PDB entry 2a83

View 2a83 on RCSB PDB site
Description: Crystal structure of hla-b*2705 complexed with the glucagon receptor (gr) peptide (residues 412-420)
Class: immune system
Keywords: immune system, MHC (major histocompatibility complex),hla-b*2705
Deposited on 2005-07-07, released 2005-12-27
The last revision prior to the SCOP 1.75 freeze date was dated 2006-11-21, with a file datestamp of 2007-06-28.
Experiment type: XRAY
Resolution: 1.4 Å
R-factor: 0.127
AEROSPACI score: 0.89 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: HLA class I histocompatibility antigen, B-27 alpha chain
    Species: HOMO SAPIENS
    Gene: HLA-B, HLAB
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d2a83a1, d2a83a2
  • Chain 'B':
    Compound: Beta-2-microglobulin
    Species: HOMO SAPIENS
    Gene: B2M
    Database cross-references and differences (RAF-indexed):
    • Uniprot P61769 (1-99)
      • initiating methionine (0)
    Domains in SCOP 1.75: d2a83b1
  • Chain 'C':
    Compound: the glucagon receptor (gr) peptide
    Species: synthetic, synthetic
  • Heterogens: NA, GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2a83A (A:)

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2a83B (B:)

  • Chain 'C':
    No sequence available.