Structure of PDB 5bwu Chain A

Receptor sequence
>5bwuA (length=354) Species: 9606 (Homo sapiens) [Search protein sequence]
SSFKAADLQLEMTQKPHKKPGEPLVFGKTFTDHMLMVEWNDKGWGQPRIQ
PFQNLTLHPASSSLHYSLQLFEGMKAFKGKDQQVRLFRPWLNMDRMLRSA
MRLCLPSFDKLELLECIRRLIEVDKDWVPDAAGTSLYVRPVLIGNEPSLG
VSQPTRALLFVILCPVGVTPVSLLADPAFIRAWVGGVGNYKLGGNYGPTV
LVQQEALKRGCEQVLWLYGPDHQLTEVGTMNIFVYWTHEDGVLELVTPPL
NGVILPGVVRQSLLDMAQTWGEFRVVERTITMKQLLRALEEGRVREVFGS
GTACQVCPVHRILYKDRNLHIPTMENGPELILRFQKELKEIQYGIRAHEW
MFPV
3D structure
PDB5bwu The Discovery of in Vivo Active Mitochondrial Branched-Chain Aminotransferase (BCATm) Inhibitors by Hybridizing Fragment and HTS Hits.
ChainA
Resolution2.17 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K202
Catalytic site (residue number reindexed from 1) K191
Enzyme Commision number 2.6.1.42: branched-chain-amino-acid transaminase.
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 PLP A R99 K202 Y207 E237 T240 M241 L266 G268 V269 V270 T313 R95 K191 Y196 E226 T229 M230 L255 G257 V258 V259 T302
BS02 4VR A Y141 R143 V182 Q224 V238 T240 M241 A314 C318 Y137 R139 V171 Q213 V227 T229 M230 A303 C307 MOAD: ic50=0.63uM
BindingDB: IC50=794nM
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004084 branched-chain-amino-acid transaminase activity
GO:0005515 protein binding
GO:0008483 transaminase activity
GO:0052654 L-leucine-2-oxoglutarate transaminase activity
GO:0052655 L-valine-2-oxoglutarate transaminase activity
GO:0052656 L-isoleucine-2-oxoglutarate transaminase activity
Biological Process
GO:0006549 isoleucine metabolic process
GO:0006550 isoleucine catabolic process
GO:0006551 L-leucine metabolic process
GO:0006573 valine metabolic process
GO:0006629 lipid metabolic process
GO:0008652 amino acid biosynthetic process
GO:0009081 branched-chain amino acid metabolic process
GO:0009082 branched-chain amino acid biosynthetic process
GO:0009083 branched-chain amino acid catabolic process
GO:0009098 L-leucine biosynthetic process
GO:0009099 L-valine biosynthetic process
GO:0010817 regulation of hormone levels
GO:1990830 cellular response to leukemia inhibitory factor
Cellular Component
GO:0005654 nucleoplasm
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5bwu, PDBe:5bwu, PDBj:5bwu
PDBsum5bwu
PubMed26090771
UniProtO15382|BCAT2_HUMAN Branched-chain-amino-acid aminotransferase, mitochondrial (Gene Name=BCAT2)

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