Structure of PDB 2nva Chain A

Receptor sequence
>2nvaA (length=369) Species: 10506 (Paramecium bursaria Chlorella virus 1) [Search protein sequence]
MNSVVNNILKAHPHQTKSFYVSSPKIVEDLIDQWTILFPRVTPHYAVKCN
NDEVLLKTMCDKNVNFDCASSSEIKKVIQIGVSPSRIIFAHTMKTIDDLI
FAKDQGVDIATFDSSFELDKIHTYHPNCKMILRIRCDDPNATVQLGNKFG
ANEDEIRHLLEYAKQLDIEVIGISFHVGSGSRNPEAYYRAIKSSKEAFNE
AISVGHKPYILDIGGGLHADIDLSTYMSDYINDAIKDFFPEDTVTIVAEP
GRFFAEHYSVLATQVIGKRVRDGLYEYFFNESTYGGFSNVIFEKSVPTPQ
LLRDVPDDEEYVPSVLYGCTCDGVDVINHNVALPELHIGDWVYFPSWGAY
TNVLTTSFNGFGEYDVYYI
3D structure
PDB2nva X-ray Structure of Paramecium bursaria Chlorella Virus Arginine Decarboxylase: Insight into the Structural Basis for Substrate Specificity.
ChainA
Resolution1.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K48 H176 E252
Catalytic site (residue number reindexed from 1) K48 H176 E249
Enzyme Commision number 4.1.1.19: arginine decarboxylase.
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 PL2 A D67 L145 H176 S179 G215 G216 E252 G254 R255 E296 Y353 D67 L145 H176 S179 G215 G216 E249 G251 R252 E293 Y350
BS02 PL2 A C324 D325 C321 D322
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004586 ornithine decarboxylase activity
Biological Process
GO:0006596 polyamine biosynthetic process
GO:0033387 putrescine biosynthetic process from ornithine
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:2nva, PDBe:2nva, PDBj:2nva
PDBsum2nva
PubMed17305368
UniProtQ84527

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