PDB entry 6cqn

View 6cqn on RCSB PDB site
Description: Crystal structure of an immune receptor
Class: immune system
Keywords: tcr, immune receptor, immune system
Deposited on 2018-03-15, released 2018-06-06
The last revision prior to the SCOPe 2.07 freeze date was dated 2018-06-06, with a file datestamp of 2018-06-01.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: N/A
AEROSPACI score: 0.2 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: hla class II histocompatibility antigen, dr alpha chain
    Species: Homo sapiens [TaxId:9606]
    Gene: HLA-DRA, HLA-DRA1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d6cqna1, d6cqna2
  • Chain 'B':
    Compound: HLA class II histocompatibility antigen, DRB1-11 beta chain
    Species: Homo sapiens [TaxId:9606]
    Gene: HLA-DRB1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d6cqnb1, d6cqnb2
  • Chain 'C':
    Compound: Peptide from Capsid protein p24
    Species: HIV-1 M:B_HXB2R [TaxId:11706]
    Gene: GAG
    Database cross-references and differences (RAF-indexed):
  • Chain 'D':
    Compound: F5 alpha chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6CQN
    Domains in SCOPe 2.07: d6cqnd1, d6cqnd2
  • Chain 'E':
    Compound: F5 beta chain
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 6CQN (Start-244)
    Domains in SCOPe 2.07: d6cqne1, d6cqne2
  • Heterogens: NAG, SO4, CL, MG, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >6cqnA (A:)
    ikeehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgal
    aniavdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvt
    wlrngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwef
    dt
    

    Sequence, based on observed residues (ATOM records): (download)
    >6cqnA (A:)
    ehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgalani
    avdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvtwlr
    ngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwefd
    

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >6cqnB (B:)
    gdtrprfleystsechffngtervrfldryfynqeeyvrfdsdvgefravtelgrpdeey
    wnsqkdfledrraavdtycrhnygvgesftvqrrvhpkvtvypsktqplqhhnllvcsvs
    gfypgsievrwfrngqeektgvvstglihngdwtfqtlvmletvprsgevytcqvehpsv
    tspltvewra
    

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >6cqnD (D:)
    ilnveqspqslhvqegdstnftcsfpssnfyalhwyrwetakspealfvmtlngdekkkg
    risatlntkegysylyikgsqpedsatylcafkaagnkltfgggtrvlvkpniqnpdpav
    yqlrdskssdksvclftdfdsqtnvsqskdsdvyitdkcvldmrsmdfksnsavawsnks
    dfacanafnnsiipedtffpspess
    

    Sequence, based on observed residues (ATOM records): (download)
    >6cqnD (D:)
    lnveqspqslhvqegdstnftcsfpssnfyalhwyrwetakspealfvmtlngdekkkgr
    isatlntkegysylyikgsqpedsatylcafkaagnkltfgggtrvlvkpniqnpdpavy
    qlrdskssdksvclftdfdsqtnvsqskdsdvyitdkcvldmrsmdfksnsavawsnksd
    facanafnnsiipedtffps
    

  • Chain 'E':
    Sequence, based on SEQRES records: (download)
    >6cqnE (E:)
    epevtqtpshqvtqmgqevilrcvpisnhlyfywyrqilgqkveflvsfynneiseksei
    fddqfsverpdgsnftlkirstkledsamyfcassglaggmdeqffgpgtrltvledlkn
    vfppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplke
    qpalndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaea
    wgrad
    

    Sequence, based on observed residues (ATOM records): (download)
    >6cqnE (E:)
    pevtqtpshqvtqmgqevilrcvpisnhlyfywyrqilgqkveflvsfynneisekseif
    ddqfsverpdgsnftlkirstkledsamyfcassglaggmdeqffgpgtrltvledlknv
    fppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeq
    palndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeaw
    grad