PDB entry 1i4g

View 1i4g on RCSB PDB site
Description: Crystal structure of Staphylococcal enterotoxin A mutant H187A with reduced Zn2+ affinity
Class: toxin
Keywords: beta-grasp, beta-barrel, TOXIN
Deposited on 2001-02-21, released 2001-02-28
The last revision prior to the SCOPe 2.07 freeze date was dated 2017-10-04, with a file datestamp of 2017-09-29.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: N/A
AEROSPACI score: 0.28 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: enterotoxin type a
    Species: Staphylococcus aureus [TaxId:1280]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A0L2 (Start-232)
      • engineered (186)
    Domains in SCOPe 2.07: d1i4ga1, d1i4ga2
  • Chain 'B':
    Compound: enterotoxin type a
    Species: Staphylococcus aureus [TaxId:1280]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A0L2 (Start-232)
      • engineered (186)
    Domains in SCOPe 2.07: d1i4gb1, d1i4gb2
  • Heterogens: ZN, SO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1i4gA (A:)
sekseeinekdlrkkselqgtalgnlkqiyyynekaktenkeshdqflqhtilfkgfftd
hswyndllvdfdskdivdkykgkkvdlygayygyqcaggtpnktacmyggvtlhdnnrlt
eekkvpinlwldgkqntvpletvktnkknvtvqeldlqarrylqekynlynsdvfdgkvq
rglivfatstepsvnydlfgaqgqysntllriyrdnktinsenmhidiylyts

    Sequence, based on observed residues (ATOM records): (download) 
    >1i4gA (A:)
kdlrkkselqgtalgnlkqiyyynekaktenkeshdqflqhtilfkgfftdhswyndllv
dfdskdivdkykgkkvdlygayygyqcaggtpnktacmyggvtlhdnnrlteekkvpinl
wldgkqntvpletvktnkknvtvqeldlqarrylqekynlynsdvfdgkvqrglivfats
tepsvnydlfgaqgqysntllriyrdnktinsenmhidiylyts

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1i4gB (B:)
sekseeinekdlrkkselqgtalgnlkqiyyynekaktenkeshdqflqhtilfkgfftd
hswyndllvdfdskdivdkykgkkvdlygayygyqcaggtpnktacmyggvtlhdnnrlt
eekkvpinlwldgkqntvpletvktnkknvtvqeldlqarrylqekynlynsdvfdgkvq
rglivfatstepsvnydlfgaqgqysntllriyrdnktinsenmhidiylyts

    Sequence, based on observed residues (ATOM records): (download) 
    >1i4gB (B:)
nekdlrkkselqgtalgnlkqiyyynekaktenkeshdqflqhtilfkgfftdhswyndl
lvdfdskdivdkykgkkvdlygayygyqcaggtpnktacmyggvtlhdnnrlteekkvpi
nlwldgkqntvpletvktnkknvtvqeldlqarrylqekynlynsdvfdgkvqrglivfa
tstepsvnydlfgaqgqysntllriyrdnktinsenmhidiylyts