Structure of PDB 1i4g Chain A

Receptor sequence
>1i4gA (length=224) Species: 1280 (Staphylococcus aureus) [Search protein sequence]
KDLRKKSELQGTALGNLKQIYYYNEKAKTENKESHDQFLQHTILFKGFFT
DHSWYNDLLVDFDSKDIVDKYKGKKVDLYGAYYGYQCAGGTPNKTACMYG
GVTLHDNNRLTEEKKVPINLWLDGKQNTVPLETVKTNKKNVTVQELDLQA
RRYLQEKYNLYNSDVFDGKVQRGLIVFATSTEPSVNYDLFGAQGQYSNTL
LRIYRDNKTINSENMHIDIYLYTS
3D structure
PDB1i4g Cooperative zinc binding in a staphylococcal enterotoxin A mutant mimics the SEA-MHC class II interaction
ChainA
Resolution2.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ZN A H225 D227 H216 D218
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0042289 MHC class II protein binding
GO:0046872 metal ion binding
GO:0090729 toxin activity
Biological Process
GO:0035821 modulation of process of another organism
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1i4g, PDBe:1i4g, PDBj:1i4g
PDBsum1i4g
PubMed11713682
UniProtP0A0L2|ETXA_STAAU Enterotoxin type A (Gene Name=entA)

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