Structure of PDB 3jr2 Chain B

Receptor sequence
>3jr2B (length=213) Species: 666 (Vibrio cholerae) [Search protein sequence]
KPMIQIALDQTNLTDAVAVASNVASYVDVIEVGTILAFAEGMKAVSTLRH
NHPNHILVCDMKTTDGGAILSRMAFEAGADWITVSAAAHIATIAACKKVA
DELNGEIQIEIYGNWTMQDAKAWVDLGITQAIYHRSRDAELAGIGWTTDD
LDKMRQLSALGIELSITGGIVPEDIYLFEGIKTKTFIAGRALAGAEGQQT
AAALREQIDRFWP
3D structure
PDB3jr2 Crystal structure of the Mg-bound 3-keto-L-gulonate-6-phosphate decarboxylase from Vibrio cholerae O1 biovar El Tor str. N16961
ChainB
Resolution1.8 Å
3D
structure
Catalytic site residues are labeled in the 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
Catalytic site (original residue number in PDB) T36 I37 K64 D67 G68 L72 E112 H136 R139
Catalytic site (residue number reindexed from 1) T34 I35 K62 D65 G66 L70 E110 H134 R137
Enzyme Commision number ?
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 MG B E33 D62 E31 D60
Gene Ontology
Molecular Function
GO:0004590 orotidine-5'-phosphate decarboxylase activity
GO:0016829 lyase activity
GO:0033982 3-dehydro-L-gulonate-6-phosphate decarboxylase activity
GO:0046872 metal ion binding
Biological Process
GO:0006207 'de novo' pyrimidine nucleobase biosynthetic process
GO:0019854 L-ascorbic acid catabolic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3jr2, PDBe:3jr2, PDBj:3jr2
PDBsum3jr2
PubMed
UniProtQ9KMS8

[Back to BioLiP]