Structure of PDB 3e74 Chain B

Receptor sequence
>3e74B (length=433) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
SFDLIIKNGTVILENEARVVDIAVKGGKIAAIGQDLGDAKEVMDASGLVV
SPGMVDAHTHISHWEGYETGTRAAAKGGITTMIEMPLNQLPATVDRASIE
LKFDAAKGKLTIDAAQLGGLVSYNIDRLHELDEVGVVGFKCFVRDVNDWQ
FFKGAQKLGELGQPVLVHCENALICDELGEEAKREGRVTAHDYVASRPVF
TEVEAIRRVLYLAKVAGCRLHVCHVSSPEGVEEVTRARQEGQDITCESCP
HYFVLDTDQFEEIGTLAKCSPPIRDLENQKGMWEKLFNGEIDCLVSDHSP
CPPEMKAGNIMKAWGGIAGLQSCMDVMFDEAVQKRGMSLPMFGKLMATNA
ADIFGLQQKGRIAPGKDADFVFIQPNSSYVLTNDDLEYRHKVSPYVGRTI
GARITKTILRGDVIYDIEQGFPVAPKGQFILKH
3D structure
PDB3e74 Crystal structure of metal-dependent allantoinase from Escherichia coli
ChainB
Resolution2.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.5.2.5: allantoinase.
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 FE B K146 H186 H242 K140 H168 H224
BS02 FE B H59 H61 K146 D315 H58 H60 K140 D297
Gene Ontology
Molecular Function
GO:0004038 allantoinase activity
GO:0008270 zinc ion binding
GO:0016787 hydrolase activity
GO:0016810 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds
GO:0046872 metal ion binding
GO:0050897 cobalt ion binding
Biological Process
GO:0000256 allantoin catabolic process
GO:0006144 purine nucleobase metabolic process
GO:0006145 purine nucleobase catabolic process
GO:0009442 allantoin assimilation pathway
Cellular Component
GO:0005737 cytoplasm

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Cellular Component
External links
PDB RCSB:3e74, PDBe:3e74, PDBj:3e74
PDBsum3e74
PubMed19248789
UniProtP77671|ALLB_ECOLI Allantoinase (Gene Name=allB)

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