Structure of PDB 1fsj Chain B

Receptor sequence
>1fsjB (length=134) Species: 562 (Escherichia coli) [Search protein sequence]
MESKRNKPGKATGKGKPVGDKWLDDAGKDSGAPIPDRIADKLRDKEFKSF
DDFRKAVWEEVSKDPELSKNLNPSNKSSVSKGYSPFTPKNQQVGGRKVYE
LHHDKPISQGGEVYDMDNIRVTTPKRHIDIHRGK
3D structure
PDB1fsj Specificity in protein-protein interactions: The structural basis for dual recognition in endonuclease colicin-immunity protein complexes
ChainB
Resolution1.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R5 R96 E100 H102 H103 H127 H131
Catalytic site (residue number reindexed from 1) R5 R96 E100 H102 H103 H127 H131
Enzyme Commision number 3.1.-.-
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 B H102 H127 H131 H102 H127 H131
Gene Ontology
Molecular Function
GO:0004519 endonuclease activity
GO:0005102 signaling receptor binding
Biological Process
GO:0009617 response to bacterium
GO:0019835 cytolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:1fsj, PDBe:1fsj, PDBj:1fsj
PDBsum1fsj
PubMed
UniProtP09883|CEA9_ECOLX Colicin-E9 (Gene Name=col)

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