Structure of PDB 1v14 Chain B

Receptor sequence
>1v14B (length=132) Species: 562 (Escherichia coli) [Search protein sequence]
MESKRNKPGKATGKGKPVGDKWLDDAGKDSGAPIPDRIADKLRDKEFKSF
DDFRKAVWEEVSKDPELSKNLNPSNKSSVSKGYSPFTPKNQQVGGRKVYE
LHADKPISQGGEVYDMDNIRVTTPKRHIDIHR
3D structure
PDB1v14 Structure-Based Analysis of the Metal-Dependent Mechanism of H-N-H Endonucleases
ChainB
Resolution2.9 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 A103 H127 H131
Catalytic site (residue number reindexed from 1) R5 R96 E100 H102 A103 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 dna B R5 D51 R54 Y83 S84 E100 L101 H102 H127 R5 D51 R54 Y83 S84 E100 L101 H102 H127
BS02 dna B V93 G94 G95 R96 R132 V93 G94 G95 R96 R132
BS03 dna B S78 K81 Y83 S78 K81 Y83
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:1v14, PDBe:1v14, PDBj:1v14
PDBsum1v14
PubMed15190054
UniProtP09883|CEA9_ECOLX Colicin-E9 (Gene Name=col)

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