Structure of PDB 3khs Chain B

Receptor sequence
>3khsB (length=270) Species: 127569 (Grouper iridovirus) [Search protein sequence]
MTDYDLAKETAAWLNKQLQIRPVLGIVCGSGLGKIGDSLETSITVAYSDI
PNFPVGAGSLIFGSVNGVSCVCMKGRFHLYEGHTAARATFPMRVFKALGV
KIVVLTNAAGGLNPSYRPGDFMVVRDHINLPGLAGANPLTGPNDDTEGER
FPSMTSVYDKTLRKYAISAARELGMSYATHEGVYCCVNGPSFETPAECKI
LRLMGSDAVGMSTAPETIVAKHGGMRCLAVSLISNVIASNCEEVLRAGEE
ASARMTALVKLVIEKIRGEL
3D structure
PDB3khs Structure of grouper iridovirus purine nucleoside phosphorylase
ChainB
Resolution2.38 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) S30 H83 Y85 E86 A113 M216 S217 N240 I242
Catalytic site (residue number reindexed from 1) S30 H78 Y80 E81 A108 M211 S212 N235 I237
Enzyme Commision number 2.4.2.1: purine-nucleoside phosphorylase.
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 PO4 B G29 S30 R81 H83 N112 S217 G29 S30 R76 H78 N107 S212
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004731 purine-nucleoside phosphorylase activity
Biological Process
GO:0006139 nucleobase-containing compound metabolic process
GO:0009116 nucleoside metabolic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3khs, PDBe:3khs, PDBj:3khs
PDBsum3khs
PubMed20124695
UniProtQ5YBA4

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