PDB entry 1fyt

View 1fyt on RCSB PDB site
Description: crystal structure of a complex of a human alpha/beta-t cell receptor, influenza ha antigen peptide, and MHC class II molecule, hla-dr1
Class: immune system
Keywords: protein-protein complex, immunoglobulin fold
Deposited on 2000-10-03, released 2000-11-08
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: 2.6 Å
R-factor: 0.221
AEROSPACI score: 0.28 (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 1.73: d1fyta1, d1fyta2
  • 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 1.73: d1fytb1, d1fytb2
  • Chain 'C':
    Compound: hemagglutinin ha1 peptide chain
    Species: Influenza A virus (A/Hong Kong(H3N2))
    Database cross-references and differences (RAF-indexed):
  • Chain 'D':
    Compound: T-cell receptor alpha chain
    Species: HOMO SAPIENS
    Database cross-references and differences (RAF-indexed):
    • PIR RWHUAC (0-End)
    Domains in SCOP 1.73: d1fytd1, d1fytd2
  • Chain 'E':
    Compound: T-cell receptor beta chain
    Species: HOMO SAPIENS
    Database cross-references and differences (RAF-indexed):
    • Uniprot P01850 (0-End)
      • engineered (185)
    Domains in SCOP 1.73: d1fyte1, d1fyte2
  • Heterogens: NAG, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1fytA (A:)
ikeehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgal
aniavdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvt
wlrngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwef
d

    Sequence, based on observed residues (ATOM records): (download) 
    >1fytA (A:)
keehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgala
niavdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvtw
lrngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwefd

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1fytB (B:)
gdtrprflwqlkfechffngtervrllerciynqeesvrfdsdvgeyravtelgrpdaey
wnsqkdlleqrraavdtycrhnygvgesftvqrrvepkvtvypsktqplqhhnllvcsvs
gfypgsievrwfrngqeekagvvstgliqngdwtfqtlvmletvprsgevytcqvehpsv
tspltvewrars

    Sequence, based on observed residues (ATOM records): (download) 
    >1fytB (B:)
trprflwqlkfechffngtervrllerciynqeesvrfdsdvgeyravtelgrpdaeywn
sqkdlleqrraavdtycrhnygvgesftvqrrvepkvtvypsllvcsvsgfypgsievrw
frngqeekagvvstgliqngdwtfqtlvmletvprsgevytcqvehpsvtspltvewra

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1fytD (D:)
qsvtqlgshvsvsegalvllrcnysssvppylfwyvqypnqglqlllkytsaatlvkgin
gfeaefkksetsfhltkpsahmsdaaeyfcavsespfgnekltfgtgtrltiipniqnpd
pavyqlrdskssdksvclftdfdsqtnvsqskdsdvyitdktvldmrsmdfksnsavaws
nksdfacanafnnsiipedtffpspesscdvk

    Sequence, based on observed residues (ATOM records): (download) 
    >1fytD (D:)
qsvtqlgshvsvsegalvllrcnysssvppylfwyvqypnqglqlllkytsaatlvkgin
gfeaefkksetsfhltkpsahmsdaaeyfcavsespfgnekltfgtgtrltiipniqnpd
pavyqlrssdksvclftdfdsqtnvsqskdsdvyitdktvldmrsmdfksnsavawsnks
dfacanafnnsiipedtf

  • Chain 'E':
    Sequence, based on SEQRES records: (download) 
    >1fytE (E:)
kvtqssrylvkrtgekvflecvqdmdhenmfwyrqdpglglrliyfsydvkmkekgdipe
gysvsrekkerfslilesastnqtsmylcassstglpygytfgsgtrltvvedlnkvfpp
evavfepseaeishtqkatlvclatgffpdhvelswwvngkevhsgvstdpqplkeqpal
ndsryslssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawgra
dcgft

    Sequence, based on observed residues (ATOM records): (download) 
    >1fytE (E:)
kvtqssrylvkrtgekvflecvqdmdhenmfwyrqdpglglrliyfsydvkmkekgdipe
gysvsrekkerfslilesastnqtsmylcassstglpygytfgsgtrltvvedlnkvfpp
evavfepseaeishtqkatlvclatgffpdhvelswwvngkevhsgvstdpqplkeqpal
ndsryslssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawgra