PDB entry 2x4q
View 2x4q on RCSB PDB site
Description: crystal structure of MHC class I hla-a2.1 bound to a photocleavable peptide
Class: immune system
Keywords: immune system, amyloid, immunoglobulin domain, immune response, host-virus interaction, photocleavable peptide
Deposited on
2010-02-02, released
2010-03-02
The last revision prior to the SCOPe 2.02 freeze date was dated
2010-03-02, with a file datestamp of
2010-02-26.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.1693
AEROSPACI score: 0.48
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: hla class I histocompatibility antigen, a-2.1
Species: Homo sapiens [TaxId:9606]
Database cross-references and differences (RAF-indexed):
- Chain 'B':
Compound: Beta-2-microglobulin
Species: Homo sapiens [TaxId:9606]
Database cross-references and differences (RAF-indexed):
- PDB 2X4Q (0-0)
- Uniprot P61769 (1-99)
Domains in SCOPe 2.02: d2x4qb_ - Chain 'C':
Compound: hla-a2.1-restricted influenza a matrix epitope
Species: Influenza A virus, synthetic [TaxId:11320]
Database cross-references and differences (RAF-indexed):
- Chain 'D':
Compound: hla class I histocompatibility antigen, a-2.1
Species: Homo sapiens [TaxId:9606]
Database cross-references and differences (RAF-indexed):
- Chain 'E':
Compound: Beta-2-microglobulin
Species: Homo sapiens [TaxId:9606]
Database cross-references and differences (RAF-indexed):
- PDB 2X4Q (0-0)
- Uniprot P61769 (1-99)
Domains in SCOPe 2.02: d2x4qe_ - Chain 'F':
Compound: hla-a2.1-restricted influenza a matrix epitope
Species: Influenza A virus, synthetic [TaxId:11320]
Database cross-references and differences (RAF-indexed):
- Heterogens: MES, GOL, HOH
PDB Chain Sequences:
- Chain 'A':
No sequence available.
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>2x4qB (B:)
miqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskd
wsfyllyyteftptekdeyacrvnhvtlsqpkivkwdrdm
- Chain 'C':
No sequence available.
- Chain 'D':
No sequence available.
- Chain 'E':
Sequence; same for both SEQRES and ATOM records: (download)
>2x4qE (E:)
miqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskd
wsfyllyyteftptekdeyacrvnhvtlsqpkivkwdrdm
- Chain 'F':
No sequence available.