PDB entry 4l4t

View 4l4t on RCSB PDB site
Description: Structure of human MAIT TCR in complex with human MR1-6-FP
Class: Membrane Protein/Immune System
Keywords: MHC Class I-related protein, MAIT TCR, Immune System, Vitamin B metabolites, Membrane Protein-Immune System complex
Deposited on 2013-06-09, released 2013-07-17
The last revision prior to the SCOPe 2.03 freeze date was dated 2013-07-17, with a file datestamp of 2013-07-12.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.186
AEROSPACI score: 0.44 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Major histocompatibility complex class I-related gene protein
    Species: Homo sapiens [TaxId:9606]
    Gene: MR1
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q95460 (1-End)
      • expression tag (0)
      • engineered mutation (261)
  • Chain 'B':
    Compound: Beta-2-microglobulin
    Species: Homo sapiens [TaxId:9606]
    Gene: B2M
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.03: d4l4tb_
  • Chain 'C':
    Compound: Major histocompatibility complex class I-related gene protein
    Species: Homo sapiens [TaxId:9606]
    Gene: MR1
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q95460 (1-End)
      • expression tag (0)
      • engineered mutation (261)
  • Chain 'D':
    Compound: MAIT T-cell receptor alpha chain
    Species: Homo sapiens [TaxId:9606]
    Gene: TCR alpha
    Database cross-references and differences (RAF-indexed):
    • PDB 4L4T (0-End)
  • Chain 'E':
    Compound: MAIT T-cell receptor beta chain
    Species: Homo sapiens [TaxId:9606]
    Gene: TCR beta
    Database cross-references and differences (RAF-indexed):
    • PDB 4L4T
  • Chain 'F':
    Compound: Beta-2-microglobulin
    Species: Homo sapiens [TaxId:9606]
    Gene: B2M
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.03: d4l4tf_
  • Chain 'G':
    Compound: MAIT T-cell receptor alpha chain
    Species: Homo sapiens [TaxId:9606]
    Gene: TCR alpha
    Database cross-references and differences (RAF-indexed):
    • PDB 4L4T (0-End)
  • Chain 'H':
    Compound: MAIT T-cell receptor beta chain
    Species: Homo sapiens [TaxId:9606]
    Gene: TCR beta
    Database cross-references and differences (RAF-indexed):
    • PDB 4L4T
  • Heterogens: 6FP, HOH

PDB Chain Sequences:

  • Chain 'A':
    No sequence available.

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >4l4tB (B:)
    iqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskdw
    sfyllyyteftptekdeyacrvnhvtlsqpkivkwdrdm
    

    Sequence, based on observed residues (ATOM records): (download)
    >4l4tB (B:)
    iqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskdw
    sfyllyyteftptekdeyacrvnhvtlsqpkivkwd
    

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    No sequence available.

  • Chain 'E':
    No sequence available.

  • Chain 'F':
    Sequence, based on SEQRES records: (download)
    >4l4tF (F:)
    iqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskdw
    sfyllyyteftptekdeyacrvnhvtlsqpkivkwdrdm
    

    Sequence, based on observed residues (ATOM records): (download)
    >4l4tF (F:)
    iqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskdw
    sfyllyyteftptekdeyacrvnhvtlsqpkivkwdr
    

  • Chain 'G':
    No sequence available.

  • Chain 'H':
    No sequence available.