Structure of PDB 1j0b Chain I

Receptor sequence
>1j0bI (length=325) Species: 70601 (Pyrococcus horikoshii OT3) [Search protein sequence]
MHPKIFALLAKFPRVELIPWETPIQYLPNISREIGADVYIKRDDLTGLGI
GGNKIRKLEYLLGDALSKGADVVITVGAVHSNHAFVTGLAAKKLGLDAIL
VLRGKEELKGNYLLDKIMGIETRVYDAKDSFELMKYAEEIAEELKREGRK
PYVIPPGGASPIGTLGYVRAVGEIATQSEVKFDSIVVAAGSGGTLAGLSL
GLSILNEDIRPVGIAVGRFGEVMTSKLDNLIKEAAELLGVKVEVRPELYD
YSFGEYGKITGEVAQIIRKVGTREGIILDPVYTGKAFYGLVDLARKGELG
EKILFIHTGGISGTFHYGDKLLSLL
3D structure
PDB1j0b Structural and enzymatic properties of 1-aminocyclopropane-1-carboxylate deaminase homologue from Pyrococcus horikoshii
ChainI
Resolution2.7 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K54 Y256 Y282
Catalytic site (residue number reindexed from 1) K54 Y256 Y282
Enzyme Commision number 3.5.99.7: 1-aminocyclopropane-1-carboxylate deaminase.
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 5PA I N53 K54 S81 N82 H83 G157 A188 G190 S191 G192 G193 T194 Y282 T308 G310 N53 K54 S81 N82 H83 G157 A188 G190 S191 G192 G193 T194 Y282 T308 G310
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0008660 1-aminocyclopropane-1-carboxylate deaminase activity
GO:0016787 hydrolase activity
GO:0019148 D-cysteine desulfhydrase activity

View graph for
Molecular Function
External links
PDB RCSB:1j0b, PDBe:1j0b, PDBj:1j0b
PDBsum1j0b
PubMed15328614
UniProtO57809|1A1D_PYRHO Putative 1-aminocyclopropane-1-carboxylate deaminase (Gene Name=PH0054)

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