Structure of PDB 7vnt Chain B

Receptor sequence
>7vntB (length=452) Species: 70601 (Pyrococcus horikoshii OT3) [Search protein sequence]
LKPNVKEIPGPKARKVIEEHHKYMATTTNDPNEYFLVIERAEGVYWIDVD
GNVLLDFSSGIGVMNVGLRNPKVIEAIKKQLDLVLHAAGTDYYNPYQVEL
AKKLVEIAPGDIERKVFLSNSGTEANEAALKIAKWSTNRKMFIAFIGAFH
GRTHGTMSLTASKPVQRSRMFPTMPGVVHVPYPNPYRNPWGIDGYENPDE
LINRVIDYIEEYLFEHYVPAEEVAGIFFEPIQGEGGYVVPPKNFFKELKK
LADKHGILLIDDEVQMGMGRTGRMWAIEHFDIVPDIVTVAKALGGGIPIG
ATIFRADLDFGVSGVHSNTFGGNTVAAAAALAVIEELQNGLIENAQKLEP
LFRERLEEMKEKYEIIGDVRGLGLAWGVEFVKDRKTKEYATKERGEIVVE
ALKRGLALLGCGKSAIRLIPPLIISEEEAKMGLDIFEEAIKVVSERHGYK
IH
3D structure
PDB7vnt Crystal structure of a novel type of ornithine delta-aminotransferase from the hyperthermophilic archaeon Pyrococcus horikoshii.
ChainB
Resolution1.92 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.6.1.13: ornithine aminotransferase.
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 ORN B D93 S319 D91 S317
BS02 PLP B G124 T125 N128 F151 H152 E231 D264 V266 Q267 K293 G122 T123 N126 F149 H150 E229 D262 V264 Q265 K291
Gene Ontology
Molecular Function
GO:0008483 transaminase activity
GO:0030170 pyridoxal phosphate binding
GO:0042802 identical protein binding

View graph for
Molecular Function
External links
PDB RCSB:7vnt, PDBe:7vnt, PDBj:7vnt
PDBsum7vnt
PubMed35337912
UniProtO50131|ORNAT_PYRHO Ornithine aminotransferase (Gene Name=PH1423)

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