Structure of PDB 3h9a Chain A

Receptor sequence
>3h9aA (length=225) Species: 1423 (Bacillus subtilis) [Search protein sequence]
MKTKEDMQELYFPTPKLIEWENGVRQYSTVRGDTEVLMSYVPPHTNVEPH
QHKEVQIGMVVSGELMMTVGDVTRKMTALESAYIAPPHVPHGARNDTDQE
VIAIDIKRLKADETYTSPEDYFLDIFKTRDLLPGMEVTFFVEDWVEIMLA
KIPGNGGEMPFHKHRNEQIGICIGGGYDMTVEGCTVEMKFGTAYFCEPRE
DHGAINRSEKESKSINIFFPPRYNR
3D structure
PDB3h9a Analysis of multiple crystal forms of Bacillus subtilis BacB suggests a role for a metal ion as a nucleant for crystallization
ChainA
Resolution2.04 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 5.3.3.19: 3-[(4R)-4-hydroxycyclohexa-1,5-dien-1-yl]-2-oxopropanoate isomerase.
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 CO A H50 H52 Q56 H91 H50 H52 Q56 H91
BS02 CO A H162 H164 Q168 H202 H162 H164 Q168 H202
BS03 PPY A M159 H162 H164 Q168 H202 A204 F218 Y223 M159 H162 H164 Q168 H202 A204 F218 Y223
BS04 FE A N155 E209 N155 E209
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0016853 isomerase activity
GO:0016863 intramolecular oxidoreductase activity, transposing C=C bonds
GO:0046872 metal ion binding
GO:0050897 cobalt ion binding
Biological Process
GO:0017000 antibiotic biosynthetic 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:3h9a, PDBe:3h9a, PDBj:3h9a
PDBsum3h9a
PubMed20445239
UniProtP39639|BACB_BACSU H2HPP isomerase (Gene Name=bacB)

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