Structure of PDB 4lcn Chain A

Receptor sequence
>4lcnA (length=189) Species: 228410 (Nitrosomonas europaea ATCC 19718) [Search protein sequence]
MNDALHIGLPPFLVQANNEPRVLAAPEARMGYVLELVRANIAADGGPFAA
AVFERDSGLLIAAGTNRVVPGRCSAAHAEILALSLAQAKLDTHDLSADGL
PACELVTSAEPCVMCFGAVIWSGVRSLVCAARSDDVEAIGFDEGPRPENW
MGGLEARGITVTTGLLRDAACALLREYNACNGVIYNARC
3D structure
PDB4lcn Structural basis of the substrate specificity of cytidine deaminase superfamily Guanine deaminase
ChainA
Resolution1.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.5.-.-
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 A H77 C112 C115 H77 C112 C115
BS02 GNG A F48 N66 H77 E79 F141 D142 F48 N66 H77 E79 F141 D142 MOAD: Ka=91000M^-1
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0008270 zinc ion binding
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
GO:0047974 guanosine deaminase activity
Biological Process
GO:0006152 purine nucleoside catabolic process

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Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4lcn, PDBe:4lcn, PDBj:4lcn
PDBsum4lcn
PubMed24083949
UniProtQ82Y41

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