PDB entry 1klu
View 1klu on RCSB PDB site
Description: Crystal structure of HLA-DR1/TPI(23-37) complexed with staphylococcal enterotoxin C3 variant 3B2 (SEC3-3B2)
Class: immune system/toxin
Keywords: HLA-DR1/TPI, enterotoxin C3, human melanoma antigen, CD4+ T cells
Deposited on
2001-12-12, released
2002-08-02
The last revision prior to the SCOP 1.75 freeze date was dated
2002-08-14, with a file datestamp of
2007-06-04.
Experiment type: XRAY
Resolution: 1.93 Å
R-factor: 0.208
AEROSPACI score: 0.52
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: hla class II histocompatibility antigen, dr alpha chain
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.75: d1klua1, d1klua2 - Chain 'B':
Compound: hla class II histocompatibility antigen, dr-1 beta chain
Species: HOMO SAPIENS
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.75: d1klub1, d1klub2 - Chain 'C':
Compound: Triosephosphate isomerase peptide
Species: synthetic, synthetic
- Chain 'D':
Compound: Enterotoxin type C-3
Species: Staphylococcus aureus
Database cross-references and differences (RAF-indexed):
- Uniprot P0A0L5 (0-238)
- engineered (42)
- engineered (44-46)
Domains in SCOP 1.75: d1klud1, d1klud2 - Heterogens: HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>1kluA (A:)
ehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgalani
avdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvtwlr
ngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwefda
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>1kluB (B:)
gdtrprflwqlkfechffngtervrllerciynqeesvrfdsdvgeyravtelgrpdaey
wnsqkdlleqrraavdtycrhnygvgesftvqrrvepkvtvypsktqplqhhnllvcsvs
gfypgsievrwfrngqeekagvvstgliqngdwtfqtlvmletvprsgevytcqvehpsv
tspltvewra
- Chain 'C':
No sequence available.
- Chain 'D':
Sequence, based on SEQRES records: (download)
>1kluD (D:)
esqpdpmpddlhksseftgtmgnmkylyddhyvsatkvksvdsffkwdliynisdkklkn
ydkvktellnedlakkykdevvdvygsnyyvncyfsskdnvgkvtggktcmyggitkheg
nhfdngnlqnvlvrvyenkrntisfevqtdkksvtaqeldikarnflinkknlyefnssp
yetgyikfienngntfwydmmpapgdkfdqskylmmyndnktvdsksvkievhlttkng
Sequence, based on observed residues (ATOM records): (download)
>1kluD (D:)
esqpdpmpddlhksseftgtmgnmkylyddhyvsatkvksvdsffkwdliynisdkklkn
ydkvktellnedlakkykdevvdvygsnyyvncyfsggktcmyggitkhegnhfdngnlq
nvlvrvyenkrntisfevqtdkksvtaqeldikarnflinkknlyefnsspyetgyikfi
enngntfwydmmpapgdkfdqskylmmyndnktvdsksvkievhlttkng