BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
Member of WWPDB

BMRB Entry 51999

Title: Methyl assignments of the light chain from the open MHC mutant HLA-B*37:01-G121C/b2m-H32C/FEDLRVJSF(photoB37) human MHC-I protein complex   PubMed: 37543367

Deposition date: 2023-06-15 Original release date: 2023-10-03

Authors: Woodward, Claire; Sgourakis, Nikolaos

Citation: Papadaki, Georgia; Woodward, Claire; Young, Michael; Winters, Trenton; Burslem, George; Sgourakis, Nikolaos. "A Chicken Tapasin ortholog can chaperone empty HLA-B*37:01 molecules independent of other peptide-loading components"  J. Biol. Chem. 299, 105136-105136 (2023).

Assembly members:
entity_1, polymer, 100 residues, Formula weight is not available
entity_2, polymer, 294 residues, Formula weight is not available
entity_3, polymer, 9 residues, Formula weight is not available

Natural source:   Common Name: Human   Taxonomy ID: 9606   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Homo sapiens

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli   Vector: pet15b

Entity Sequences (FASTA):
entity_1: MIQRTPKIQVYSRHPAENGK SNFLNCYVSGFCPSDIEVDL LKNGERIEKVEHSDLSFSKD WSFYLLYYTEFTPTEKDEYA CRVNHVTLSQPKIVKWDRDM
entity_2: MGSHSMRYFHTSVSRPGRGE PRFISVGYVDDTQFVRFDSD AASPRTEPRAPWIEQEGPEY WDRETQISKTNTQTYREDLR TLLRYYNQSEAGSHTIQRMS GCDVGPDGRLLRGYNQFAYD CKDYIALNEDLSSWTAADTA AQITQRKWEAARVAEQDRAY LEGTCVEWLRRYLENGKETL QRADPPKTHVTHHPISDHEA TLRCWALGFYPAEITLTWQR DGEDQTQDTELVETRPAGDR TFQKWAAVVVPSGEEQRYTC HVQHEGLPKPLTLRWEPGSL HHILDAQKMVWNHR
entity_3: FEDLRVJSF

Data sets:
Data typeCount
13C chemical shifts33
1H chemical shifts105

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
  • Hide all

Assembly:

Entity Assembly IDEntity NameEntity ID
1beta-2 microglbulin-H32C1
2HLA-B*37:012
3photoB37 peptide3

Entities:

Entity 1, beta-2 microglbulin-H32C 100 residues - Formula weight is not available

1   METILEGLNARGTHRPROLYSILEGLNVAL
2   TYRSERARGHISPROALAGLUASNGLYLYS
3   SERASNPHELEUASNCYSTYRVALSERGLY
4   PHECYSPROSERASPILEGLUVALASPLEU
5   LEULYSASNGLYGLUARGILEGLULYSVAL
6   GLUHISSERASPLEUSERPHESERLYSASP
7   TRPSERPHETYRLEULEUTYRTYRTHRGLU
8   PHETHRPROTHRGLULYSASPGLUTYRALA
9   CYSARGVALASNHISVALTHRLEUSERGLN
10   PROLYSILEVALLYSTRPASPARGASPMET

Entity 2, HLA-B*37:01 294 residues - Formula weight is not available

1   METGLYSERHISSERMETARGTYRPHEHIS
2   THRSERVALSERARGPROGLYARGGLYGLU
3   PROARGPHEILESERVALGLYTYRVALASP
4   ASPTHRGLNPHEVALARGPHEASPSERASP
5   ALAALASERPROARGTHRGLUPROARGALA
6   PROTRPILEGLUGLNGLUGLYPROGLUTYR
7   TRPASPARGGLUTHRGLNILESERLYSTHR
8   ASNTHRGLNTHRTYRARGGLUASPLEUARG
9   THRLEULEUARGTYRTYRASNGLNSERGLU
10   ALAGLYSERHISTHRILEGLNARGMETSER
11   GLYCYSASPVALGLYPROASPGLYARGLEU
12   LEUARGGLYTYRASNGLNPHEALATYRASP
13   CYSLYSASPTYRILEALALEUASNGLUASP
14   LEUSERSERTRPTHRALAALAASPTHRALA
15   ALAGLNILETHRGLNARGLYSTRPGLUALA
16   ALAARGVALALAGLUGLNASPARGALATYR
17   LEUGLUGLYTHRCYSVALGLUTRPLEUARG
18   ARGTYRLEUGLUASNGLYLYSGLUTHRLEU
19   GLNARGALAASPPROPROLYSTHRHISVAL
20   THRHISHISPROILESERASPHISGLUALA
21   THRLEUARGCYSTRPALALEUGLYPHETYR
22   PROALAGLUILETHRLEUTHRTRPGLNARG
23   ASPGLYGLUASPGLNTHRGLNASPTHRGLU
24   LEUVALGLUTHRARGPROALAGLYASPARG
25   THRPHEGLNLYSTRPALAALAVALVALVAL
26   PROSERGLYGLUGLUGLNARGTYRTHRCYS
27   HISVALGLNHISGLUGLYLEUPROLYSPRO
28   LEUTHRLEUARGTRPGLUPROGLYSERLEU
29   HISHISILELEUASPALAGLNLYSMETVAL
30   TRPASNHISARG

Entity 3, photoB37 peptide 9 residues - Formula weight is not available

1   PHEGLUASPLEUARGVALXSERPHE

Samples:

sample_1: open beta-2 microglobulin-H32C, [U-15N; U-2H] 99% 13CH3 AILV methyls, 385 uM; open HLA-B*37:01-G121C 385 uM; photoB37 peptide 770 uM; D2O, 2H, 5%; sodium azide 0.001 M; sodium phosphate buffer 20 mM; NaCl 150 mM

sample_conditions_1: ionic strength: 150 mM; pH: 7.2; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-13C HMQCsample_1isotropicsample_conditions_1
3D Cm-CmHM NOESY-HMQCsample_1isotropicsample_conditions_1

Software:

NMRPipe - processing

POKY - chemical shift assignment

NMR spectrometers:

  • Bruker AVANCE III 600 MHz