data_18940

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

save_entry_information
   _Saveframe_category      entry_information

   _Entry_title            
;
Structure of the S2 neuropeptide from the starfish Asterias rubens.
;
   _BMRB_accession_number   18940
   _BMRB_flat_file_name     bmr18940.str
   _Entry_type              original
   _Submission_date         2013-01-06
   _Accession_date          2013-01-06
   _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 Jones Christopher . . 

   stop_

   loop_
      _Saveframe_category_type
      _Saveframe_category_type_count

      assigned_chemical_shifts 1 

   stop_

   loop_
      _Data_type
      _Data_type_count

      "1H chemical shifts" 67 

   stop_

   loop_
      _Revision_date
      _Revision_keyword
      _Revision_author
      _Revision_detail

      2014-04-22 original author . 

   stop_

   _Original_release_date   2014-04-22

save_


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

save_citations
   _Saveframe_category           entry_citation

   _Citation_full                .
   _Citation_title              'Structural analysis of the starfish SALMFamide neuropeptides S1 and S2: the N-terminal region of S2 facilitates self-association.'
   _Citation_status              published
   _Citation_type                journal
   _CAS_abstract_code            .
   _MEDLINE_UI_code              .
   _PubMed_ID                    24200677

   loop_
      _Author_ordinal
      _Author_family_name
      _Author_given_name
      _Author_middle_initials
      _Author_family_title

      1 Otara   Claire      B. . 
      2 Jones   Christopher E. . 
      3 Younan  Nadine      D. . 
      4 Viles   John        H. . 
      5 Elphick Maurice     R. . 

   stop_

   _Journal_abbreviation        'Biochim. Biophys. Acta'
   _Journal_name_full           'Biochimica et biophysica acta'
   _Journal_volume               1844
   _Journal_issue                2
   _Journal_CSD                  .
   _Book_chapter_title           .
   _Book_volume                  .
   _Book_series                  .
   _Book_ISBN                    .
   _Conference_state_province    .
   _Conference_abstract_number   .
   _Page_first                   358
   _Page_last                    365
   _Year                         2014
   _Details                      .

save_


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

save_assembly
   _Saveframe_category         molecular_system

   _Mol_system_name            S2
   _Enzyme_commission_number   .

   loop_
      _Mol_system_component_name
      _Mol_label

      S2 $S2 

   stop_

   _System_molecular_weight    .
   _System_physical_state      native
   _System_oligomer_state      ?
   _System_paramagnetic        no
   _System_thiol_state         .
   _Database_query_date        .
   _Details                    .

save_


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

save_S2
   _Saveframe_category                          monomeric_polymer

   _Mol_type                                    polymer
   _Mol_polymer_class                           protein
   _Name_common                                 S2
   _Molecular_mass                              1276.365
   _Mol_thiol_state                            'not present'
   _Details                                     .

   	##############################
   	#  Polymer residue sequence  #
   	##############################
   
      _Residue_count                               12
   _Mol_residue_sequence                        SGPYSFNSGLTF

   loop_
      _Residue_seq_code
      _Residue_author_seq_code
      _Residue_label

       1  1 SER   2  2 GLY   3  3 PRO   4  4 TYR   5  5 SER 
       6  6 PHE   7  7 ASN   8  8 SER   9  9 GLY  10 10 LEU 
      11 11 THR  12 12 PHE 

   stop_

   _Sequence_homology_query_date                .
   _Sequence_homology_query_revised_last_date   .

save_


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

save_natural_source
   _Saveframe_category   natural_source


   loop_
      _Mol_label
      _Organism_name_common
      _NCBI_taxonomy_ID
      _Superkingdom
      _Kingdom
      _Genus
      _Species

      $S2 'European starfish' 7604 Eukaryota Metazoa Asterias rubens 

   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

      $S2 'chemical synthesis' . . . . . 

   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

      $S2   2 mM 'natural abundance' 
       H2O 90 %  'natural abundance' 
       D2O 10 %  'natural abundance' 

   stop_

save_


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

save_CYANA
   _Saveframe_category   software

   _Name                 CYANA
   _Version              2.1

   loop_
      _Vendor
      _Address
      _Electronic_address

      'Guntert, Mumenthaler and Wuthrich' . . 

   stop_

   loop_
      _Task

      'structure solution' 

   stop_

   _Details              .

save_


save_XEASY
   _Saveframe_category   software

   _Name                 XEASY
   _Version              .

   loop_
      _Vendor
      _Address
      _Electronic_address

      'Bartels et al.' . . 

   stop_

   loop_
      _Task

      'data analysis' 

   stop_

   _Details              .

save_


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

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

save_spectrometer_1
   _Saveframe_category   NMR_spectrometer

   _Manufacturer         Bruker
   _Model                Avance
   _Field_strength       600
   _Details              .

save_


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

save_2D_1H-1H_TOCSY_1
   _Saveframe_category   NMR_applied_experiment

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

save_


save_2D_1H-1H_NOESY_2
   _Saveframe_category   NMR_applied_experiment

   _Experiment_name     '2D 1H-1H NOESY'
   _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

      pH            5.6 . pH  
      pressure      1   . atm 
      temperature 303   . K   

   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

      water H 1 protons ppm 4.7 internal direct . . . 1 

   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 TOCSY' 

   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        S2
   _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 HA   H 4.192 0.020 1 
       2  1  1 SER HB2  H 4.007 0.020 2 
       3  1  1 SER HB3  H 3.976 0.020 2 
       4  2  2 GLY H    H 8.542 0.020 1 
       5  2  2 GLY HA2  H 4.145 0.020 2 
       6  2  2 GLY HA3  H 4.145 0.020 2 
       7  3  3 PRO HA   H 4.351 0.020 1 
       8  3  3 PRO HB2  H 1.931 0.020 2 
       9  3  3 PRO HB3  H 2.146 0.020 2 
      10  3  3 PRO HG2  H 1.784 0.020 2 
      11  3  3 PRO HG3  H 1.716 0.020 2 
      12  3  3 PRO HD2  H 3.556 0.020 2 
      13  3  3 PRO HD3  H 3.556 0.020 2 
      14  4  4 TYR H    H 8.151 0.020 1 
      15  4  4 TYR HA   H 4.554 0.020 1 
      16  4  4 TYR HB2  H 2.903 0.020 2 
      17  4  4 TYR HB3  H 2.974 0.020 2 
      18  4  4 TYR HD1  H 7.079 0.020 1 
      19  4  4 TYR HD2  H 7.079 0.020 1 
      20  4  4 TYR HE1  H 6.808 0.020 1 
      21  4  4 TYR HE2  H 6.808 0.020 1 
      22  5  5 SER H    H 7.952 0.020 1 
      23  5  5 SER HA   H 4.363 0.020 1 
      24  5  5 SER HB2  H 3.718 0.020 2 
      25  5  5 SER HB3  H 3.718 0.020 2 
      26  6  6 PHE H    H 8.100 0.020 1 
      27  6  6 PHE HA   H 4.567 0.020 1 
      28  6  6 PHE HB2  H 3.096 0.020 2 
      29  6  6 PHE HB3  H 3.035 0.020 2 
      30  6  6 PHE HD1  H 7.245 0.020 1 
      31  6  6 PHE HD2  H 7.245 0.020 1 
      32  6  6 PHE HE1  H 7.342 0.020 1 
      33  6  6 PHE HE2  H 7.342 0.020 1 
      34  6  6 PHE HZ   H 7.284 0.020 1 
      35  7  7 ASN H    H 8.266 0.020 1 
      36  7  7 ASN HA   H 4.661 0.020 1 
      37  7  7 ASN HB2  H 2.772 0.020 2 
      38  7  7 ASN HB3  H 2.667 0.020 2 
      39  7  7 ASN HD21 H 6.828 0.020 2 
      40  7  7 ASN HD22 H 7.502 0.020 2 
      41  8  8 SER H    H 8.190 0.020 1 
      42  8  8 SER HA   H 4.332 0.020 1 
      43  8  8 SER HB2  H 3.898 0.020 2 
      44  8  8 SER HB3  H 3.855 0.020 2 
      45  9  9 GLY H    H 8.330 0.020 1 
      46  9  9 GLY HA2  H 3.931 0.020 2 
      47  9  9 GLY HA3  H 3.931 0.020 2 
      48 10 10 LEU H    H 7.921 0.020 1 
      49 10 10 LEU HA   H 4.350 0.020 1 
      50 10 10 LEU HB2  H 1.575 0.020 2 
      51 10 10 LEU HB3  H 1.534 0.020 2 
      52 10 10 LEU HG   H 1.490 0.020 1 
      53 10 10 LEU HD1  H 0.887 0.020 2 
      54 10 10 LEU HD2  H 0.837 0.020 2 
      55 11 11 THR H    H 7.963 0.020 1 
      56 11 11 THR HA   H 4.254 0.020 1 
      57 11 11 THR HB   H 4.098 0.020 1 
      58 11 11 THR HG2  H 1.086 0.020 1 
      59 12 12 PHE H    H 8.094 0.020 1 
      60 12 12 PHE HA   H 4.599 0.020 1 
      61 12 12 PHE HB2  H 3.145 0.020 2 
      62 12 12 PHE HB3  H 2.977 0.020 2 
      63 12 12 PHE HD1  H 7.247 0.020 1 
      64 12 12 PHE HD2  H 7.247 0.020 1 
      65 12 12 PHE HE1  H 7.331 0.020 1 
      66 12 12 PHE HE2  H 7.331 0.020 1 
      67 12 12 PHE HZ   H 7.284 0.020 1 

   stop_

save_