PDB entry 1seb

View 1seb on RCSB PDB site
Description: complex of the human MHC class II glycoprotein hla-dr1 and the bacterial superantigen seb
Class: complex (MHC II/peptide/toxin)
Keywords: histocompatibility antigen, MHC II, superantigen, enterotoxin peptide, toxin, complex (MHC II/peptide/toxin) complex
Deposited on 1995-11-26, released 1996-06-20
The last revision prior to the SCOPe 2.02 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-03.
Experiment type: XRAY
Resolution: 2.7 Å
R-factor: 0.257
AEROSPACI score: 0.22 (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 2.02: d1seba1, d1seba2
  • Chain 'B':
    Compound: hla class II histocompatibility antigen
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.02: d1sebb1, d1sebb2
  • Chain 'C':
    Compound: endogenous peptide model, poly-ala
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 1SEB (0-12)
  • Chain 'D':
    Compound: enterotoxin type b
    Species: Staphylococcus aureus [TaxId:1280]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.02: d1sebd1, d1sebd2
  • Chain 'E':
    Compound: hla class II histocompatibility antigen
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.02: d1sebe1, d1sebe2
  • Chain 'F':
    Compound: hla class II histocompatibility antigen
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.02: d1sebf1, d1sebf2
  • Chain 'G':
    Compound: endogenous peptide model, poly-ala
    Species: Homo sapiens [TaxId:9606]
    Database cross-references and differences (RAF-indexed):
    • PDB 1SEB (0-12)
  • Chain 'H':
    Compound: enterotoxin type b
    Species: Staphylococcus aureus [TaxId:1280]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.02: d1sebh1, d1sebh2

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1sebA (A:)
ikeehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgal
aniavdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvt
wlrngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwef
d

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1sebB (B:)
gdtrprflwqlkfechffngtervrllerciynqeesvrfdsdvgeyravtelgrpdaey
wnsqkdlleqrraavdtycrhnygvgesftvqrrvepkvtvypsktqplqhhnllvcsvs
gfypgsievrwfrngqeekagvvstgliqngdwtfqtlvmletvprsgevytcqvehpsv
tspltvewrars

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1sebD (D:)
sqpdpkpdelhksskftglmenmkvlyddnhvsainvksidqflyfdliysikdtklgny
dnvrvefknkdladkykdkyvdvfganyyyqcyfskktndinshqtdkrktcmyggvteh
ngnqldkyrsitvrvfedgknllsfdvqtnkkkvtaqeldyltrhylvknkklyefnnsp
yetgyikfienensfwydmmpapgdkfdqskylmmyndnkmvdskdvkievylt

    Sequence, based on observed residues (ATOM records): (download) 
    >1sebD (D:)
sqpdpkpdelhksskftglmenmkvlyddnhvsainvksidqflyfdliysikdtydnvr
vefknkdladkykdkyvdvfganyyyqcyfskkktcmyggvtehdkyrsitvrvfedgkn
llsfdvqtnkkkvtaqeldyltrhylvknkklyetgyikfienensfwydmmpapgdkfd
qskylmmyndnkmvdskdvkievylt

  • Chain 'E':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1sebE (E:)
ikeehviiqaefylnpdqsgefmfdfdgdeifhvdmakketvwrleefgrfasfeaqgal
aniavdkanleimtkrsnytpitnvppevtvltnspvelrepnvlicfidkftppvvnvt
wlrngkpvttgvsetvflpredhlfrkfhylpflpstedvydcrvehwgldepllkhwef
d

  • Chain 'F':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1sebF (F:)
gdtrprflwqlkfechffngtervrllerciynqeesvrfdsdvgeyravtelgrpdaey
wnsqkdlleqrraavdtycrhnygvgesftvqrrvepkvtvypsktqplqhhnllvcsvs
gfypgsievrwfrngqeekagvvstgliqngdwtfqtlvmletvprsgevytcqvehpsv
tspltvewrars

  • Chain 'G':
    No sequence available.

  • Chain 'H':
    Sequence, based on SEQRES records: (download) 
    >1sebH (H:)
sqpdpkpdelhksskftglmenmkvlyddnhvsainvksidqflyfdliysikdtklgny
dnvrvefknkdladkykdkyvdvfganyyyqcyfskktndinshqtdkrktcmyggvteh
ngnqldkyrsitvrvfedgknllsfdvqtnkkkvtaqeldyltrhylvknkklyefnnsp
yetgyikfienensfwydmmpapgdkfdqskylmmyndnkmvdskdvkievylt

    Sequence, based on observed residues (ATOM records): (download) 
    >1sebH (H:)
sqpdpkpdelhksskftglmenmkvlyddnhvsainvksidqflyfdliysikdtydnvr
vefknkdladkykdkyvdvfganyyyqcyfskkktcmyggvtehdkyrsitvrvfedgkn
llsfdvqtnkkkvtaqeldyltrhylvknkklyetgyikfienensfwydmmpapgdkfd
qskylmmyndnkmvdskdvkievylt