PDB entry 1qqd
View 1qqd on RCSB PDB site
Description: crystal structure of hla-cw4, a ligand for the kir2d natural killer cell inhibitory receptor
Class: immune system
Keywords: immunoglobulin (ig)-like domain, alpha helix, beta sheet
Deposited on
1999-06-03, released
1999-12-08
The last revision prior to the SCOP 1.73 freeze date was dated
2003-04-01, with a file datestamp of
2007-06-04.
Experiment type: XRAY
Resolution: 2.7 Å
R-factor: 0.223
AEROSPACI score: 0.28
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: histocompatibility leukocyte antigen (hla)-cw4 (heavy chain)
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d1qqda1, d1qqda2 - Chain 'B':
Compound: beta-2 microglobulin
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
- Uniprot P61769 (0-98)
- conflict (0)
- conflict (58)
Domains in SCOP 1.73: d1qqdb_ - Chain 'C':
Compound: hla-cw4 specific peptide
Species: synthetic, synthetic
- Heterogens: HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>1qqdA (A:)
shsmryfstsvswpgrgeprfiavgyvddtqfvrfdsdaasprgeprepwveqegpeywd
retqkykrqaqadrvnlrklrgyynqsedgshtlqrmfgcdlgpdgrllrgynqfaydgk
dyialnedlrswtaadtaaqitqrkweaareaeqrraylegtcvewlrrylengketlqr
aehpkthvthhpvsdheatlrcwalgfypaeitltwqwdgedqtqdtelvetrpagdgtf
qkwaavvvpsgeeqrytchvqheglpepltlrw
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>1qqdB (B:)
miqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfsgd
wsfyllyyteftptekdeyacrvnhvtlsqpkivkwdrd
- Chain 'C':
No sequence available.