Structure of PDB 3n2o Chain A

Receptor sequence
>3n2oA (length=630) Species: 196600 (Vibrio vulnificus YJ016) [Search protein sequence]
KLDRVRADYNVHYWSQGFYGIDDQGEMYVSPRSDNAHQIQLSKIVKQLEE
RQLNVPVLVRFPQILHQRVHSICDAFNQAIEEYQYPNKYLLVYPIKVNQQ
REVVDEILASQAQLETKQLGLEAGSKPELLAVLAMAQHASSVIVCNGYKD
REYIRLALIGEKLGHKVFIVLEKMSELDLVLREAKSLGVTPRLGIRIRLA
SQGAGKWQASGGEKSKFGLSASQVLNVISRLKKENQLDTLQLVHFHLGSQ
MANIRDVRNGVNESARFYCELRTLGANITYFDVGGGLAIDYDGTRSQSSN
SMNYGLVEYARNIVNTVGDVCKDYKQPMPVIISESGRSLTAHHAVLISNV
IGTETYKPETVTEPEEDFPLLLNNMWRSWLNLHNGTDARALIEIYNDTQS
DLAEVHSQFATGVLTLEHRAWAEQTSLRIYYELNRLMSTKNRFHRPILDE
LSERLADKFFVNFSLFQSLPDSWGIDQVFPVLPLSGLQNAADRRAVMLDI
TCDSDGAIDAYVDGQGIESTLPVPAWNEDEPYLMGFFLVGAYQEILGDMH
NLFGDTHSVVVNVGDQGEINIDFINEGDTVEDMMRYVHIDVDQIRKNYHS
LVSQRVDQEEQQQILAELEQGLSGYTYLED
3D structure
PDB3n2o Evolution of substrate specificity within a diverse family of beta/alpha-barrel-fold basic amino acid decarboxylases: X-ray structure determination of enzymes with specificity for L-arginine and carboxynorspermidine.
ChainA
Resolution2.3 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
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 PLP A K105 H255 S258 G294 G295 E343 G345 Y551 K96 H246 S249 G285 G286 E334 G336 Y542
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0008792 arginine decarboxylase activity
GO:0016831 carboxy-lyase activity
GO:0046872 metal ion binding
Biological Process
GO:0006527 arginine catabolic process
GO:0008295 spermidine biosynthetic process
GO:0033388 putrescine biosynthetic process from arginine

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:3n2o, PDBe:3n2o, PDBj:3n2o
PDBsum3n2o
PubMed20534592
UniProtQ7MK24|SPEA_VIBVY Biosynthetic arginine decarboxylase (Gene Name=speA)

[Back to BioLiP]