data_15500

#######################
#  Entry information  #
#######################

save_entry_information
   _Saveframe_category      entry_information

   _Entry_title            
;
Solution Structure of the EDA-ID-related C417F mutant of human NEMO zinc finger
;
   _BMRB_accession_number   15500
   _BMRB_flat_file_name     bmr15500.str
   _Entry_type              new
   _Submission_date         2007-09-28
   _Accession_date          2007-09-28
   _Entry_origination       author
   _NMR_STAR_version        2.1.1
   _Experimental_method     NMR
   _Details                 .

   loop_
      _Author_ordinal
      _Author_family_name
      _Author_given_name
      _Author_middle_initials
      _Author_family_title

      1 Cordier    Florence . . 
      2 Vinolo     Emilie   . . 
      3 Veron      Michel   . . 
      4 Delepierre Muriel   . . 
      5 Agou       Fabrice  . . 

   stop_

   loop_
      _Saveframe_category_type
      _Saveframe_category_type_count

      assigned_chemical_shifts 1 

   stop_

   loop_
      _Data_type
      _Data_type_count

      "1H chemical shifts" 159 

   stop_

   loop_
      _Revision_date
      _Revision_keyword
      _Revision_author
      _Revision_detail

      2008-07-03 update   BMRB   'complete entry citation' 
      2008-03-13 original author 'original release'        

   stop_

   loop_
      _Related_BMRB_accession_number
      _Relationship

      15499 'wild type zinc fingers of the NEMO protein' 

   stop_

save_


#############################
#  Citation for this entry  #
#############################

save_entry_citation
   _Saveframe_category           entry_citation

   _Citation_full                .
   _Citation_title              'Solution Structure of NEMO Zinc Finger and Impact of an Anhidrotic Ectodermal Dysplasia with Immunodeficiency-related Point Mutation'
   _Citation_status              published
   _Citation_type                journal
   _CAS_abstract_code            .
   _MEDLINE_UI_code              .
   _PubMed_ID                    18313693

   loop_
      _Author_ordinal
      _Author_family_name
      _Author_given_name
      _Author_middle_initials
      _Author_family_title

      1 Cordier    Florence . . 
      2 Vinolo     Emilie   . . 
      3 Veron      Michel   . . 
      4 Delepierre Muriel   . . 
      5 Agou       Fabrice  . . 

   stop_

   _Journal_abbreviation        'J. Mol. Biol.'
   _Journal_volume               377
   _Journal_issue                5
   _Journal_CSD                  .
   _Book_chapter_title           .
   _Book_volume                  .
   _Book_series                  .
   _Book_ISBN                    .
   _Conference_state_province    .
   _Conference_abstract_number   .
   _Page_first                   1419
   _Page_last                    1432
   _Year                         2008
   _Details                      .

   loop_
      _Keyword

       NF-kappaB    
       NEMO         
      'zinc finger' 
       EDA-ID       
       NMR          

   stop_

save_


##################################
#  Molecular system description  #
##################################

save_assembly
   _Saveframe_category         molecular_system

   _Mol_system_name            ZF-C417F:ZN
   _Enzyme_commission_number   .

   loop_
      _Mol_system_component_name
      _Mol_label

      'ZINC ION'      $ZN            
      'NEMO ZF-C417F' $NEMO_ZF-C417F 

   stop_

   _System_molecular_weight    .
   _System_physical_state      native
   _System_oligomer_state      ?
   _System_paramagnetic        no
   _System_thiol_state         .
   _Database_query_date        .
   _Details                   'zinc-bound form of NEMO ZF-C417F'

save_


    ########################
    #  Monomeric polymers  #
    ########################

save_NEMO_ZF-C417F
   _Saveframe_category                          monomeric_polymer

   _Mol_type                                    polymer
   _Mol_polymer_class                           protein
   _Name_common                                 NEMO_ZF-C417F
   _Molecular_mass                              .
   _Mol_thiol_state                            'free and other bound'

   loop_
      _Biological_function

      'NEMO is a regulatory protein of the NF-kappaB signaling pathway' 

   stop_

   _Details                                    'The C417F point mutation was identified in patients with anhidrotic ectodermal dysplasia with immunodeficiency (EDA-ID)'

   	##############################
   	#  Polymer residue sequence  #
   	##############################
   
      _Residue_count                               28
   _Mol_residue_sequence                       
;
SSDFCCPKCQYQAPDMDTLQ
IHVMEFIE
;

   loop_
      _Residue_seq_code
      _Residue_label

       1 SER   2 SER   3 ASP   4 PHE   5 CYS 
       6 CYS   7 PRO   8 LYS   9 CYS  10 GLN 
      11 TYR  12 GLN  13 ALA  14 PRO  15 ASP 
      16 MET  17 ASP  18 THR  19 LEU  20 GLN 
      21 ILE  22 HIS  23 VAL  24 MET  25 GLU 
      26 PHE  27 ILE  28 GLU 

   stop_

   _Sequence_homology_query_date                .
   _Sequence_homology_query_revised_last_date   .

   loop_
      _Database_name
      _Database_accession_code
      _Database_entry_mol_name
      _Sequence_query_to_submitted_percentage
      _Sequence_subject_length
      _Sequence_identity
      _Sequence_positive
      _Sequence_homology_expectation_value

      UNP Q9Y6K9 NEMO_HUMAN . . . . . 

   stop_

save_


    #############
    #  Ligands  #
    #############

save_ZN
   _Saveframe_category             ligand

   _Mol_type                       non-polymer
   _Name_common                   "ZN (ZINC ION)"
   _BMRB_code                      .
   _PDB_code                       ZN
   _Molecular_mass                 65.409
   _Mol_charge                     2
   _Mol_paramagnetic               .
   _Mol_aromatic                   no
   _Details                       
;
Information obtained from PDB's Chemical Component Dictionary
at http://wwpdb-remediation.rutgers.edu/downloads.html
Downloaded on Tue Aug 21 03:50:37 2007
;

   loop_
      _Atom_name
      _PDB_atom_name
      _Atom_type
      _Atom_chirality
      _Atom_charge
      _Atom_oxidation_number
      _Atom_unpaired_electrons

      ZN ZN ZN N 2 . ? 

   stop_

   _Mol_thiol_state                .
   _Sequence_homology_query_date   .

save_


    ########################################
    #  Molecular bond linkage definitions  #
    ########################################

save_crosslink_bonds
   _Saveframe_category   crosslink_bonds


   loop_
      _Bond_order
      _Bond_type
      _Atom_one_mol_system_component_name
      _Atom_one_residue_seq_code
      _Atom_one_residue_label
      _Atom_one_atom_name
      _Atom_two_mol_system_component_name
      _Atom_two_residue_seq_code
      _Atom_two_residue_label
      _Atom_two_atom_name

      single coordination 'NEMO ZF-C417F'  6 CYS SG  'ZINC ION' . . ZN 
      single coordination 'NEMO ZF-C417F'  9 CYS SG  'ZINC ION' . . ZN 
      single coordination 'NEMO ZF-C417F' 22 HIS NE2 'ZINC ION' . . ZN 

   stop_

   loop_
      _Deleted_atom_mol_system_component_name
      _Deleted_atom_residue_seq_code
      _Deleted_atom_residue_label
      _Deleted_atom_name

      'ZINC ION'  6 CYS HG  
      'ZINC ION'  9 CYS HG  
      'ZINC ION' 22 HIS HE2 

   stop_

save_


    ####################
    #  Natural source  #
    ####################

save_natural_source
   _Saveframe_category   natural_source


   loop_
      _Mol_label
      _Organism_name_common
      _NCBI_taxonomy_ID
      _Superkingdom
      _Kingdom
      _Genus
      _Species

      $NEMO_ZF-C417F Human 9606 Eukaryota Metazoa Homo sapiens 

   stop_

save_


    #########################
    #  Experimental source  #
    #########################

save_experimental_source
   _Saveframe_category   experimental_source


   loop_
      _Mol_label
      _Production_method
      _Host_organism_name_common
      _Genus
      _Species
      _Strain
      _Vector_name
      _Details

      $NEMO_ZF-C417F 'chemical synthesis' . . . . . 'synthetic peptide termini-blocked by N-acetyl and C-amide groups, purchased from a company' 

   stop_

save_


#####################################
#  Sample contents and methodology  #
#####################################
	 
    ########################
    #  Sample description  #
    ########################

save_sample_1
   _Saveframe_category   sample

   _Sample_type          solution
   _Details              .

   loop_
      _Mol_label
      _Concentration_value
      _Concentration_value_units
      _Isotopic_labeling

      $NEMO_ZF-C417F 1 mM 'natural abundance' 
      $ZN            2 mM 'natural abundance' 
       TCEP          2 mM 'natural abundance' 

   stop_

save_


############################
#  Computer software used  #
############################

save_VNMR
   _Saveframe_category   software

   _Name                 VNMR
   _Version              6.1C

   loop_
      _Vendor
      _Address
      _Electronic_address

      Varian . . 

   stop_

   loop_
      _Task

      collection 

   stop_

   _Details              .

save_


save_NMRPipe
   _Saveframe_category   software

   _Name                 NMRPipe
   _Version              2.2

   loop_
      _Vendor
      _Address
      _Electronic_address

      'Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax' . . 

   stop_

   loop_
      _Task

      processing 

   stop_

   _Details              .

save_


save_NMRView
   _Saveframe_category   software

   _Name                 NMRView
   _Version              5.03

   loop_
      _Vendor
      _Address
      _Electronic_address

      'Johnson, One Moon Scientific' . . 

   stop_

   loop_
      _Task

      'data analysis'             
      'peak picking'              
      'chemical shift assignment' 

   stop_

   _Details              .

save_


save_ARIA
   _Saveframe_category   software

   _Name                 ARIA
   _Version              1.2

   loop_
      _Vendor
      _Address
      _Electronic_address

      'Linge, O'Donoghue and Nilges' . . 

   stop_

   loop_
      _Task

      'structure solution' 
       refinement          

   stop_

   _Details              .

save_


#########################
#  Experimental detail  #
#########################

    ##################################
    #  NMR Spectrometer definitions  #
    ##################################

save_spectrometer_1
   _Saveframe_category   NMR_spectrometer

   _Manufacturer         Varian
   _Model                INOVA
   _Field_strength       600
   _Details             'Spectrometer equipped with a cryoprobe'

save_


    #############################
    #  NMR applied experiments  #
    #############################

save_2D_1H-1H_NOESY_1
   _Saveframe_category   NMR_applied_experiment

   _Experiment_name     '2D 1H-1H NOESY'
   _Sample_label        $sample_1

save_


save_2D_1H-1H_TOCSY_2
   _Saveframe_category   NMR_applied_experiment

   _Experiment_name     '2D 1H-1H TOCSY'
   _Sample_label        $sample_1

save_


save_2D_purged-COSY_3
   _Saveframe_category   NMR_applied_experiment

   _Experiment_name     '2D purged-COSY'
   _Sample_label        $sample_1

save_


#######################
#  Sample conditions  #
#######################

save_sample_conditions_1
   _Saveframe_category   sample_conditions

   _Details              .

   loop_
      _Variable_type
      _Variable_value
      _Variable_value_error
      _Variable_value_units

       temperature     298   . K   
       pH                6.6 . pH  
       pressure          1   . atm 
      'ionic strength'   0   . M   

   stop_

save_


####################
#  NMR parameters  #
####################

    ##############################
    #  Assigned chemical shifts  #
    ##############################

	################################
	#  Chemical shift referencing  #
	################################

save_chemical_shift_reference_1
   _Saveframe_category   chemical_shift_reference

   _Details              .

   loop_
      _Mol_common_name
      _Atom_type
      _Atom_isotope_number
      _Atom_group
      _Chem_shift_units
      _Chem_shift_value
      _Reference_method
      _Reference_type
      _External_reference_sample_geometry
      _External_reference_location
      _External_reference_axis
      _Indirect_shift_ratio

      DSS H 1 'methyl protons' ppm 0.00 internal direct . . . 1.000000000 

   stop_

save_


	###################################
	#  Assigned chemical shift lists  #
	###################################

###################################################################
#       Chemical Shift Ambiguity Index Value Definitions          #
#                                                                 #
# The values other than 1 are used for those atoms with different #
# chemical shifts that cannot be assigned to stereospecific atoms #
# or to specific residues or chains.                              #
#                                                                 #
#   Index Value            Definition                             #
#                                                                 #
#      1             Unique (including isolated methyl protons,   #
#                         geminal atoms, and geminal methyl       #
#                         groups with identical chemical shifts)  #
#                         (e.g. ILE HD11, HD12, HD13 protons)     #
#      2             Ambiguity of geminal atoms or geminal methyl #
#                         proton groups (e.g. ASP HB2 and HB3     #
#                         protons, LEU CD1 and CD2 carbons, or    #
#                         LEU HD11, HD12, HD13 and HD21, HD22,    #
#                         HD23 methyl protons)                    #
#      3             Aromatic atoms on opposite sides of          #
#                         symmetrical rings (e.g. TYR HE1 and HE2 #
#                         protons)                                #
#      4             Intraresidue ambiguities (e.g. LYS HG and    #
#                         HD protons or TRP HZ2 and HZ3 protons)  #
#      5             Interresidue ambiguities (LYS 12 vs. LYS 27) #
#      6             Intermolecular ambiguities (e.g. ASP 31 CA   #
#                         in monomer 1 and ASP 31 CA in monomer 2 #
#                         of an asymmetrical homodimer, duplex    #
#                         DNA assignments, or other assignments   #
#                         that may apply to atoms in one or more  #
#                         molecule in the molecular assembly)     #
#      9             Ambiguous, specific ambiguity not defined    #
#                                                                 #
###################################################################
save_assigned_chem_shift_list_1
   _Saveframe_category               assigned_chemical_shifts

   _Details                          .

   loop_
      _Experiment_label

      '2D 1H-1H NOESY' 
      '2D 1H-1H TOCSY' 
      '2D purged-COSY' 

   stop_

   loop_
      _Sample_label

      $sample_1 

   stop_

   _Sample_conditions_label         $sample_conditions_1
   _Chem_shift_reference_set_label  $chemical_shift_reference_1
   _Mol_system_component_name       'NEMO ZF-C417F'
   _Text_data_format                 .
   _Text_data                        .

   loop_
      _Atom_shift_assign_ID
      _Residue_author_seq_code
      _Residue_seq_code
      _Residue_label
      _Atom_name
      _Atom_type
      _Chem_shift_value
      _Chem_shift_value_error
      _Chem_shift_ambiguity_code

        1  1  1 SER H    H 8.134 0.005 1 
        2  1  1 SER HA   H 4.406 0.005 1 
        3  1  1 SER HB2  H 3.712 0.005 2 
        4  1  1 SER HB3  H 3.804 0.005 2 
        5  2  2 SER H    H 8.345 0.005 1 
        6  2  2 SER HA   H 4.321 0.005 1 
        7  2  2 SER HB2  H 3.658 0.005 2 
        8  2  2 SER HB3  H 3.772 0.005 2 
        9  3  3 ASP H    H 7.937 0.005 1 
       10  3  3 ASP HA   H 4.259 0.005 1 
       11  3  3 ASP HB2  H 1.950 0.005 2 
       12  3  3 ASP HB3  H 2.112 0.005 2 
       13  4  4 PHE H    H 8.156 0.005 1 
       14  4  4 PHE HA   H 4.641 0.005 1 
       15  4  4 PHE HB2  H 2.950 0.005 2 
       16  4  4 PHE HB3  H 2.950 0.005 2 
       17  4  4 PHE HD1  H 6.979 0.005 3 
       18  4  4 PHE HD2  H 6.979 0.005 3 
       19  4  4 PHE HE1  H 7.281 0.005 3 
       20  4  4 PHE HE2  H 7.281 0.005 3 
       21  5  5 CYS H    H 7.819 0.005 1 
       22  5  5 CYS HA   H 4.941 0.005 1 
       23  5  5 CYS HB2  H 2.688 0.005 2 
       24  5  5 CYS HB3  H 2.688 0.005 2 
       25  6  6 CYS H    H 9.000 0.005 1 
       26  6  6 CYS HA   H 4.563 0.005 1 
       27  6  6 CYS HB2  H 2.655 0.005 2 
       28  6  6 CYS HB3  H 3.228 0.005 2 
       29  7  7 PRO HA   H 4.537 0.005 1 
       30  7  7 PRO HB2  H 2.137 0.005 2 
       31  7  7 PRO HB3  H 2.374 0.005 2 
       32  7  7 PRO HD2  H 4.049 0.005 2 
       33  7  7 PRO HD3  H 4.210 0.005 2 
       34  7  7 PRO HG2  H 2.021 0.005 2 
       35  7  7 PRO HG3  H 2.021 0.005 2 
       36  8  8 LYS H    H 9.199 0.005 1 
       37  8  8 LYS HA   H 4.404 0.005 1 
       38  8  8 LYS HB2  H 1.788 0.005 2 
       39  8  8 LYS HB3  H 1.788 0.005 2 
       40  8  8 LYS HD2  H 1.575 0.005 2 
       41  8  8 LYS HD3  H 1.575 0.005 2 
       42  8  8 LYS HE2  H 2.897 0.005 2 
       43  8  8 LYS HE3  H 2.897 0.005 2 
       44  8  8 LYS HG2  H 1.329 0.005 2 
       45  8  8 LYS HG3  H 1.329 0.005 2 
       46  9  9 CYS H    H 8.029 0.005 1 
       47  9  9 CYS HA   H 5.023 0.005 1 
       48  9  9 CYS HB2  H 2.260 0.005 2 
       49  9  9 CYS HB3  H 3.232 0.005 2 
       50 10 10 GLN H    H 8.029 0.005 1 
       51 10 10 GLN HA   H 4.169 0.005 1 
       52 10 10 GLN HB2  H 1.849 0.005 2 
       53 10 10 GLN HB3  H 2.013 0.005 2 
       54 11 11 TYR H    H 8.666 0.005 1 
       55 11 11 TYR HA   H 4.165 0.005 1 
       56 11 11 TYR HB2  H 1.871 0.005 2 
       57 11 11 TYR HB3  H 2.968 0.005 2 
       58 11 11 TYR HD1  H 6.302 0.005 3 
       59 11 11 TYR HD2  H 6.302 0.005 3 
       60 11 11 TYR HE1  H 6.437 0.005 3 
       61 11 11 TYR HE2  H 6.437 0.005 3 
       62 12 12 GLN H    H 7.652 0.005 1 
       63 12 12 GLN HA   H 4.338 0.005 1 
       64 12 12 GLN HB2  H 1.644 0.005 2 
       65 12 12 GLN HB3  H 1.740 0.005 2 
       66 12 12 GLN HG2  H 2.137 0.005 2 
       67 12 12 GLN HG3  H 2.198 0.005 2 
       68 13 13 ALA H    H 8.154 0.005 1 
       69 13 13 ALA HA   H 4.317 0.005 1 
       70 13 13 ALA HB   H 1.442 0.005 1 
       71 14 14 PRO HA   H 4.439 0.005 1 
       72 14 14 PRO HB2  H 2.086 0.005 2 
       73 14 14 PRO HB3  H 2.241 0.005 2 
       74 14 14 PRO HD2  H 3.622 0.005 2 
       75 14 14 PRO HD3  H 3.723 0.005 2 
       76 14 14 PRO HG2  H 1.957 0.005 2 
       77 14 14 PRO HG3  H 1.957 0.005 2 
       78 15 15 ASP H    H 6.954 0.005 1 
       79 15 15 ASP HA   H 3.613 0.005 1 
       80 15 15 ASP HB2  H 2.713 0.005 2 
       81 15 15 ASP HB3  H 2.713 0.005 2 
       82 16 16 MET H    H 8.091 0.005 1 
       83 16 16 MET HA   H 3.911 0.005 1 
       84 16 16 MET HB2  H 1.915 0.005 2 
       85 16 16 MET HB3  H 1.915 0.005 2 
       86 16 16 MET HG2  H 2.546 0.005 2 
       87 16 16 MET HG3  H 2.546 0.005 2 
       88 17 17 ASP H    H 8.247 0.005 1 
       89 17 17 ASP HA   H 4.254 0.005 1 
       90 17 17 ASP HB2  H 2.528 0.005 2 
       91 17 17 ASP HB3  H 2.528 0.005 2 
       92 18 18 THR H    H 8.601 0.005 1 
       93 18 18 THR HA   H 3.935 0.005 1 
       94 18 18 THR HB   H 3.935 0.005 1 
       95 18 18 THR HG2  H 1.419 0.005 1 
       96 19 19 LEU H    H 7.694 0.005 1 
       97 19 19 LEU HA   H 4.168 0.005 1 
       98 19 19 LEU HB2  H 1.439 0.005 2 
       99 19 19 LEU HB3  H 2.244 0.005 2 
      100 19 19 LEU HD1  H 0.904 0.005 4 
      101 19 19 LEU HD2  H 0.968 0.005 4 
      102 19 19 LEU HG   H 1.722 0.005 1 
      103 20 20 GLN H    H 8.361 0.005 1 
      104 20 20 GLN HA   H 4.057 0.005 1 
      105 20 20 GLN HB2  H 2.141 0.005 2 
      106 20 20 GLN HB3  H 2.218 0.005 2 
      107 20 20 GLN HG2  H 2.483 0.005 2 
      108 20 20 GLN HG3  H 2.483 0.005 2 
      109 21 21 ILE H    H 7.488 0.005 1 
      110 21 21 ILE HA   H 3.736 0.005 1 
      111 21 21 ILE HB   H 1.933 0.005 1 
      112 21 21 ILE HD1  H 0.825 0.005 1 
      113 21 21 ILE HG12 H 1.176 0.005 4 
      114 21 21 ILE HG13 H 1.722 0.005 4 
      115 21 21 ILE HG2  H 0.905 0.005 4 
      116 22 22 HIS H    H 7.683 0.005 1 
      117 22 22 HIS HA   H 4.190 0.005 1 
      118 22 22 HIS HB2  H 3.024 0.005 2 
      119 22 22 HIS HB3  H 3.780 0.005 2 
      120 22 22 HIS HD2  H 6.993 0.005 1 
      121 22 22 HIS HE1  H 7.531 0.005 1 
      122 23 23 VAL H    H 8.692 0.005 1 
      123 23 23 VAL HA   H 3.790 0.005 1 
      124 23 23 VAL HB   H 2.242 0.005 1 
      125 23 23 VAL HG1  H 1.108 0.005 4 
      126 23 23 VAL HG2  H 1.235 0.005 4 
      127 24 24 MET H    H 7.739 0.005 1 
      128 24 24 MET HA   H 4.307 0.005 1 
      129 24 24 MET HB2  H 2.120 0.005 2 
      130 24 24 MET HB3  H 2.120 0.005 2 
      131 24 24 MET HG2  H 2.610 0.005 2 
      132 24 24 MET HG3  H 2.726 0.005 2 
      133 25 25 GLU H    H 8.209 0.005 1 
      134 25 25 GLU HA   H 4.158 0.005 1 
      135 25 25 GLU HB2  H 1.854 0.005 2 
      136 25 25 GLU HB3  H 2.018 0.005 2 
      137 25 25 GLU HG2  H 2.256 0.005 2 
      138 25 25 GLU HG3  H 2.256 0.005 2 
      139 26 26 PHE H    H 8.075 0.005 1 
      140 26 26 PHE HA   H 4.379 0.005 1 
      141 26 26 PHE HB2  H 2.954 0.005 2 
      142 26 26 PHE HB3  H 2.954 0.005 2 
      143 26 26 PHE HD1  H 7.028 0.005 3 
      144 26 26 PHE HD2  H 7.028 0.005 3 
      145 26 26 PHE HE1  H 7.247 0.005 3 
      146 26 26 PHE HE2  H 7.247 0.005 3 
      147 27 27 ILE H    H 7.687 0.005 1 
      148 27 27 ILE HA   H 3.935 0.005 1 
      149 27 27 ILE HB   H 1.733 0.005 1 
      150 27 27 ILE HD1  H 0.780 0.005 1 
      151 27 27 ILE HG12 H 1.069 0.005 4 
      152 27 27 ILE HG13 H 1.381 0.005 4 
      153 27 27 ILE HG2  H 0.780 0.005 4 
      154 28 28 GLU H    H 7.859 0.005 1 
      155 28 28 GLU HA   H 4.007 0.005 1 
      156 28 28 GLU HB2  H 1.846 0.005 2 
      157 28 28 GLU HB3  H 1.956 0.005 2 
      158 28 28 GLU HG2  H 2.142 0.005 2 
      159 28 28 GLU HG3  H 2.142 0.005 2 

   stop_

   loop_
      _Atom_shift_assign_ID_ambiguity

                            100 
      '100,100,101,101,101'      
      '113,114,115,115,115'      
      '125,125,125,126,126,126'  
      '151,152,153,153,153'      

   stop_

save_