Structure of PDB 1k1d Chain B

Receptor sequence
>1k1dB (length=460) Species: 1422 (Geobacillus stearothermophilus) [Search protein sequence]
MTKIIKNGTIVTATDTYEAHLLIKDGKIAMIGQNLEEKGAEVIDAKGCYV
FPGGIDPHTHLDMPLGGTVTKDDFESGTIAAAFGGTTTIIDFCLTNKGEP
LKKAIETWHNKANGKAVIDYGFHLMISEITDDVLEELPKVLEEEGITSLK
VFMAYKNVFQADDGTLYCTLLAAKELGALVMVHAENGDVIDYLTKKALAD
GNTDPIYHALTRPPELEGEATGRACQLTELAGSQLYVVHVTCAQAVEKIA
EARNKGLDVWGETCPQYLVLDQSYLEKPNFEGAKYVWSPPLREKWHQEVL
WNALKNGQLQTLGSDQCSFDFKGQKELGRGDFTKIPNGGPIIEDRVSILF
SEGVKKGRITLNQFVDIVSTRIAKLFGLFPKKGTIVVGSDADLVIFDPNI
ERVISAETHHMAVDYNAFEGMKVTGEPVSVLCRGEFVVRDKQFVGKPGYG
QYLKRAKYGT
3D structure
PDB1k1d Crystal structure of D-hydantoinase from Bacillus stearothermophilus: insight into the stereochemistry of enantioselectivity.
ChainB
Resolution3.01 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.5.2.-
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 K150 H183 H239 K150 H183 H239
BS02 ZN B H58 H60 K150 D315 H58 H60 K150 D315
Gene Ontology
Molecular Function
GO:0016787 hydrolase activity
GO:0016810 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds
GO:0046872 metal ion binding
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Cellular Component
External links
PDB RCSB:1k1d, PDBe:1k1d, PDBj:1k1d
PDBsum1k1d
PubMed12135362
UniProtQ45515|HYDA_GEOSE D-hydantoinase

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