PDB entry 2c7u
View 2c7u on RCSB PDB site
Description: conflicting selective forces affect cd8 T-cell receptor contact sites in an hla-a2 immunodominant hiv epitope.
Class: glycoprotein/peptide complex
Keywords: MHC, tcr, hla-a2, hiv, glycoprotein, immune response, MHC I, polymorphism, transmembrane, immunoglobulin domain, pyrrolidone carboxylic acid, glycoprotein/peptide complex, aids
Deposited on
2005-11-29, released
2006-03-08
The last revision prior to the SCOP 1.73 freeze date was dated
2006-03-08, with a file datestamp of
2007-06-28.
Experiment type: XRAY
Resolution: 2.38 Å
R-factor: 0.25106
AEROSPACI score: 0.29
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: HLA class I histocompatibility antigen, A-2 alpha chain
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d2c7ua1, d2c7ua2 - Chain 'B':
Compound: Beta-2-microglobulin
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d2c7ub1 - Chain 'C':
Compound: gag protein
Database cross-references and differences (RAF-indexed):
- Chain 'D':
Compound: HLA class I histocompatibility antigen, A-2 alpha chain
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d2c7ud1, d2c7ud2 - Chain 'E':
Compound: Beta-2-microglobulin
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d2c7ue1 - Chain 'F':
Compound: gag protein
Database cross-references and differences (RAF-indexed):
- Heterogens: HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>2c7uA (A:)
gshsmryfftsvsrpgrgeprfiavgyvddtqfvrfdsdaasqrmeprapwieqegpeyw
dgetrkvkahsqthrvdlgtlrgyynqseagshtvqrmygcdvgsdwrflrgyhqyaydg
kdyialkedlrswtaadmaaqttkhkweaahvaeqlraylegtcvewlrrylengketlq
rtdapkthmthhavsdheatlrcwalsfypaeitltwqrdgedqtqdtelvetrpagdgt
fqkwaavvvpsgqeqrytchvqheglpkpltlrwep
Sequence, based on observed residues (ATOM records): (download)
>2c7uA (A:)
gshsmryfftsvsrpgrgeprfiavgyvddtqfvrfdsdaasqrmeprapwieqegpeyw
dgetrkvkahsqthrvdlgtlrgyynqseagshtvqrmygcdvgsdwrflrgyhqyaydg
kdyialkedlrswtaadmaaqttkhkweaahvaeqlraylegtcvewlrrylengketlq
rtdapkthmthhavsdheatlrcwalsfypaeitltwqrdgedqtqdtelvetrpagdgt
fqkwaavvvpsgqeqrytchvqheglpkpltlrwe
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>2c7uB (B:)
miqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskd
wsfyllyyteftptekdeyacrvnhvtlsqpkivkwdrdm
- Chain 'C':
No sequence available.
- Chain 'D':
Sequence, based on SEQRES records: (download)
>2c7uD (D:)
gshsmryfftsvsrpgrgeprfiavgyvddtqfvrfdsdaasqrmeprapwieqegpeyw
dgetrkvkahsqthrvdlgtlrgyynqseagshtvqrmygcdvgsdwrflrgyhqyaydg
kdyialkedlrswtaadmaaqttkhkweaahvaeqlraylegtcvewlrrylengketlq
rtdapkthmthhavsdheatlrcwalsfypaeitltwqrdgedqtqdtelvetrpagdgt
fqkwaavvvpsgqeqrytchvqheglpkpltlrwep
Sequence, based on observed residues (ATOM records): (download)
>2c7uD (D:)
gshsmryfftsvsrpgrgeprfiavgyvddtqfvrfdsdaasqrmeprapwieqegpeyw
dgetrkvkahsqthrvdlgtlrgyynqseagshtvqrmygcdvgsdwrflrgyhqyaydg
kdyialkedlrswtaadmaaqttkhkweaahvaeqlraylegtcvewlrrylengketlq
rtdapkthmthhavsdheatlrcwalsfypaeitltwqrdgedqtqdtelvetrpagdgt
fqkwaavvvpsgqeqrytchvqheglpkpltlrwe
- Chain 'E':
Sequence; same for both SEQRES and ATOM records: (download)
>2c7uE (E:)
miqrtpkiqvysrhpaengksnflncyvsgfhpsdievdllkngeriekvehsdlsfskd
wsfyllyyteftptekdeyacrvnhvtlsqpkivkwdrdm
- Chain 'F':
No sequence available.