PDB entry 1ha5
View 1ha5 on RCSB PDB site
Description: Structural features of a zinc-binding site in the superantigen streptococcal pyrogenic exotoxin A (SpeA1): implications for MHC class II recognition.
Class: toxin
Keywords: toxin, molecular recognition, superantigen, exotoxin, zinc binding
Deposited on
2001-03-28, released
2002-04-03
The last revision prior to the SCOPe 2.08 freeze date was dated
2019-07-24, with a file datestamp of
2019-07-19.
Experiment type: XRAY
Resolution: 2.82 Å
R-factor: N/A
AEROSPACI score: 0.15
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: streptococcal pyogenic exotoxin a1
Species: Streptococcus pyogenes [TaxId:1314]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d1ha5a1, d1ha5a2 - Chain 'B':
Compound: streptococcal pyogenic exotoxin a1
Species: Streptococcus pyogenes [TaxId:1314]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d1ha5b1, d1ha5b2 - Chain 'C':
Compound: streptococcal pyogenic exotoxin a1
Species: Streptococcus pyogenes [TaxId:1314]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d1ha5c1, d1ha5c2 - Chain 'D':
Compound: streptococcal pyogenic exotoxin a1
Species: Streptococcus pyogenes [TaxId:1314]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d1ha5d1, d1ha5d2 - Heterogens: ZN, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>1ha5A (A:)
dpdpsqlhrsslvknlqniyflyegdpvthenvksvdqllshdliynvsgpnydklktel
knqematlfkdknvdiygveyyhlcylcenaersaciyggvtnhagnhleipkkivvkvs
idgiqslsfdietnkkmvtaqeldykvrkyltdnkqlytngpskyetgyikfipknkesf
wfdffpepeftqskylmiykdnetldsntsqievyltt
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>1ha5B (B:)
dpdpsqlhrsslvknlqniyflyegdpvthenvksvdqllshdliynvsgpnydklktel
knqematlfkdknvdiygveyyhlcylcenaersaciyggvtnhagnhleipkkivvkvs
idgiqslsfdietnkkmvtaqeldykvrkyltdnkqlytngpskyetgyikfipknkesf
wfdffpepeftqskylmiykdnetldsntsqievyltt
- Chain 'C':
Sequence; same for both SEQRES and ATOM records: (download)
>1ha5C (C:)
dpdpsqlhrsslvknlqniyflyegdpvthenvksvdqllshdliynvsgpnydklktel
knqematlfkdknvdiygveyyhlcylcenaersaciyggvtnhagnhleipkkivvkvs
idgiqslsfdietnkkmvtaqeldykvrkyltdnkqlytngpskyetgyikfipknkesf
wfdffpepeftqskylmiykdnetldsntsqievyltt
- Chain 'D':
Sequence; same for both SEQRES and ATOM records: (download)
>1ha5D (D:)
dpdpsqlhrsslvknlqniyflyegdpvthenvksvdqllshdliynvsgpnydklktel
knqematlfkdknvdiygveyyhlcylcenaersaciyggvtnhagnhleipkkivvkvs
idgiqslsfdietnkkmvtaqeldykvrkyltdnkqlytngpskyetgyikfipknkesf
wfdffpepeftqskylmiykdnetldsntsqievyltt