Structure of PDB 3s2s Chain D

Receptor sequence
>3s2sD (length=181) Species: 1309 (Streptococcus mutans) [Search protein sequence]
SKALISIDYTYDFVADDGKLTAGKPAQAISKAIAQVTQKAYDNGDYIFFT
IDGHDEGDDFHPETKLFPPHNIKGTSGRDLYGALADFYQKHENDKRVFWM
DKRHYSAFSGTDLDIRLRERRVDTVVLTGVLTDICVLHTAIDAYNLGYQI
EVVQSAVASLSQENHQFALNHLQNVLGATII
3D structure
PDB3s2s Get phases from arsenic anomalous scattering: de novo SAD phasing of two protein structures crystallized in cacodylate buffer
ChainD
Resolution1.7 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D9 D53 H55 H71 K103 R104 L132 C136
Catalytic site (residue number reindexed from 1) D8 D52 H54 H70 K102 R103 L131 C135
Enzyme Commision number 3.5.1.19: nicotinamidase.
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 D D53 H55 E64 H71 D52 H54 E63 H70
BS02 CAD D D9 F14 V131 L132 I135 C136 D8 F13 V130 L131 I134 C135
Gene Ontology
Molecular Function
GO:0016787 hydrolase activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:3s2s, PDBe:3s2s, PDBj:3s2s
PDBsum3s2s
PubMed21912678
UniProtQ8DSG2

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