Structure of PDB 1bou Chain B

Receptor sequence
>1bouB (length=298) Species: 13689 (Sphingomonas paucimobilis) [Search protein sequence]
ARVTTGITSSHIPALGAAIQTGTSDNDYWGPVFKGYQPIRDWIKQPGNMP
DVVILVYNDHASAFDMNIIPTFAIGCAETFKPADEGWGPRPVPDVKGHPD
LAWHIAQSLILDEFDMTIMNQMDVDHGCTVPLSMIFGEPEEWPCKVIPFP
VNVVTYPPPSGKRCFALGDSIRAAVESFPEDLNVHVWGTGGMSHQLQGPR
AGLINKEFDLNFIDKLISDPEELSKMPHIQYLRESGSEGVELVMWLIMRG
ALPEKVRDLYTFYHIPASNTALGAMILQPEETAGTPLEPRKVMSGHSL
3D structure
PDB1bou Crystal structure of an aromatic ring opening dioxygenase LigAB, a protocatechuate 4,5-dioxygenase, under aerobic conditions.
ChainB
Resolution2.2 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H12 H61 H195 E242
Catalytic site (residue number reindexed from 1) H11 H60 H194 E241
Enzyme Commision number 1.13.11.8: protocatechuate 4,5-dioxygenase.
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 FE B H12 N59 H61 E242 H11 N58 H60 E241
Gene Ontology
Molecular Function
GO:0008198 ferrous iron binding
GO:0016491 oxidoreductase activity
GO:0018579 protocatechuate 4,5-dioxygenase activity
GO:0051213 dioxygenase activity
Biological Process
GO:0009056 catabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:1bou, PDBe:1bou, PDBj:1bou
PDBsum1bou
PubMed10467151
UniProtP22636|PCYB_SPHSK Protocatechuate 4,5-dioxygenase beta chain (Gene Name=ligB)

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