PDB entry 4iiq

View 4iiq on RCSB PDB site
Description: Crystal structure of a human MAIT TCR in complex with bovine MR1
Class: immune system
Keywords: MHC-class I, Immunoglobulin domain, Immune system, Antigen presentation, Antigen recognition, Cell Membrane
Deposited on 2012-12-20, released 2013-04-24
The last revision prior to the SCOPe 2.04 freeze date was dated 2013-05-29, with a file datestamp of 2013-05-24.
Experiment type: XRAY
Resolution: 2.86 Å
R-factor: 0.216
AEROSPACI score: 0.25 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Human Mucosal Associated Invariant T cell receptor alpha chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 4IIQ
    Domains in SCOPe 2.04: d4iiqa1, d4iiqa2
  • Chain 'B':
    Compound: Human Mucosal Associated Invariant T cell receptor beta chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 4IIQ
    Domains in SCOPe 2.04: d4iiqb1, d4iiqb2
  • Chain 'C':
    Compound: Beta-2-microglobulin, MHC class I-related protein
    Species: Bos taurus [TaxId:9913]
    Gene: MR1, Bt.63045
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.04: d4iiqc1, d4iiqc2, d4iiqc3
  • Heterogens: SO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >4iiqA (A:)
magqnidqptemtategaivqinctyqtsgfnglfwyqqhageaptflsynvldgleekg
rfssflsrskgysylllkelqmkdsasylcavkdsnyqliwgagtkliikpniqnpdpav
yqlrdskssdksvclftdfdsqtnvsqskdsdvyitdkcvldmrsmdfksnsavawsnks
dfacanafnnsiipedtffpspess

    Sequence, based on observed residues (ATOM records): (download) 
    >4iiqA (A:)
qnidqptemtategaivqinctyqtsgfnglfwyqqhageaptflsynvldgleekgrfs
sflsrskgysylllkelqmkdsasylcavkdsnyqliwgagtkliikpniqnpdpavyql
rdskssdksvclftdfdsqtnvsqskdsdvyitdkcvldmmdfksnsavawsnksdfaca
nafnnsiipedtffpsp

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >4iiqB (B:)
managvtqtpkfqvlktgqsmtlqcaqdmnhnsmywyrqdpgmglrliyysasegttdkg
evpngynvsrlnkrefslrlesaapsqtsvyfcassvwtgegsgelffgegsrltvledl
knvfppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqpl
keqpalndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsa
eawgradsaaale

    Sequence, based on observed residues (ATOM records): (download) 
    >4iiqB (B:)
agvtqtpkfqvlktgqsmtlqcaqdmnhnsmywyrqdpgmglrliyysasegttdkgevp
ngynvsrlnkrefslrlesaapsqtsvyfcassvwtgegsgelffgegsrltvledlknv
fppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeq
palndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeaw
gra

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >4iiqC (C:)
iqrppkiqvysrhppedgkpnylncyvygfhppqieidllkngekikseqsdlsfskdws
fyllshaeftpnskdqyscrvkhvtleqprivkwdrdlggggsggsgsggggsrthslry
frlgisepgygipefisagyvdshpitmynsvsqlxepralwmeenlapdhwerytqllr
gwqqafkvelkqlqhhynhsgfhtyqrmigcelledgsitgflqyaydgqdflifnkdtl
swmamdnvadiirrvweanrhelqyqknwleeeciawlkrfleygkdalqrteppkvrvn
hketfpgittlycraygfyppeisinwmkngeeifqdtdyggilpsgdgtyqtwvsveld
pqngdiyschvehggvhmvlqgfqesetilgg

    Sequence, based on observed residues (ATOM records): (download) 
    >4iiqC (C:)
iqrppkiqvysrhppedgkpnylncyvygfhppqieidllkngekikseqsdlsfskdws
fyllshaeftpnskdqyscrvkhvtleqprivkwdrrthslryfrlgisepgygipefis
agyvdshpitmynsvsqlxepralwmeenlapdhwerytqllrgwqqafkvelkqlqhhy
nhsgfhtyqrmigcelledgsitgflqyaydgqdflifnkdtlswmamdnvadiirrvwe
anrhelqyqknwleeeciawlkrfleygkdalqrteppkvrvnhkttlycraygfyppei
sinwmkngeeifqdtdyggilpsgdgtyqtwvsvelqngdiyschvehggvhmvlqgfqe