PDB entry 1d5x

View 1d5x on RCSB PDB site
Description: x-ray crystal structure of hla-dr4 complexed with dipeptide mimetic and seb
Class: immune system/peptide inhibitor
Keywords: MHC class II-superantigen complex, immune system-peptide inhibitor complex, peptideomimetic inhibitor
Deposited on 1999-10-12, released 2000-06-28
The last revision prior to the SCOPe 2.07 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 2.45 Å
R-factor: 0.237
AEROSPACI score: 0.28 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: hla class II histocompatibility antigen
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1d5xa1, d1d5xa2
  • Chain 'B':
    Compound: hla class II histocompatibility antigen
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1d5xb1, d1d5xb2
  • Chain 'C':
    Compound: enterotoxin type b
    Species: Staphylococcus aureus [TaxId:1280]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1d5xc1, d1d5xc2
  • Chain 'D':
    Compound: dipeptide mimetic inhibitor
    Species: synthetic, synthetic
    Database cross-references and differences (RAF-indexed):
    • PDB 1D5X (Start-4)
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1d5xA (A:)
    ikeehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgal
    aniavdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvt
    wlrngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwef
    d
    

    Sequence, based on observed residues (ATOM records): (download)
    >1d5xA (A:)
    eehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgalan
    iavdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvtwl
    rngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwefd
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1d5xB (B:)
    gdtrprfleqvkhechffngtervrfldryfyhqeeyvrfdsdvgeyravtelgrpdaey
    wnsqkdlleqkraavdtycrhnygvgesftvqrrvypevtvypaktqplqhhnllvcsvn
    gfypgsievrwfrngqeektgvvstgliqngdwtfqtlvmletvprsgevytcqvehpsl
    tspltvewrars
    

    Sequence, based on observed residues (ATOM records): (download)
    >1d5xB (B:)
    gdtrprfleqvkhechffngtervrfldryfyhqeeyvrfdsdvgeyravtelgrpdaey
    wnsqkdlleqkraavdtycrhnygvgesftvqrrvypevtvypaknllvcsvngfypgsi
    evrwfrngqeektgvvstgliqngdwtfqtlvmletvprsgevytcqvehpsltspltve
    wra
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >1d5xC (C:)
    esqpdpkpdelhksskftglmenmkvlyddnhvsainvksidqflyfdliysikdtklgn
    ydnvrvefknkdladkykdkyvdvfganyyyqcyfskktndinshqtdkrktcmyggvte
    hngnqldkyrsitvrvfedgknllsfdvqtnkkkvtaqeldyltrhylvknkklyefnns
    pyetgyikfienensfwydmmpapgdkfdqskylmmyndnkmvdskdvkievylttkkk
    

    Sequence, based on observed residues (ATOM records): (download)
    >1d5xC (C:)
    sqpdpkpdelhksskftglmenmkvlyddnhvsainvksidqflyfdliysikdtklgny
    dnvrvefknkdladkykdkyvdvfganyyyqcyfsktcmyggvtehngnqldkyrsitvr
    vfedgknllsfdvqtnkkkvtaqeldyltrhylvknkklyefnnspyetgyikfienens
    fwydmmpapgdkfdqskylmmyndnkmvdskdvkievylttkk
    

  • Chain 'D':
    No sequence available.