Structure of PDB 1gkz Chain A Binding Site BS01

Receptor Information
>1gkz Chain A (length=316) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VRLTPTMMLYSGRSQDGSHLLKSGRYLQQELPVRIAHRIKGFRSLPFIIG
CNPTILHVHELYIRAFQKLTDFPPIKDQADEAQYCQLVRQLLDDHKDVVT
LLAEGLRESRKHIEDEKLVRYFLDKTLTSRLGIRMLATHHLALHEDKPDF
VGIICTRLSPKKIIEKWVDFARRLCEHKYGNAPRVRINGHVAARFPFIPM
PLDYILPELLKNAMRATMESHLDTPYNVPDVVITIANNDVDLIIRISDRG
GGIAHKDLDRVMDYHFTTAPMHGFGFGLPTSRAYAEYLGGSLQLQSLQGI
GTDVYLRLRHIDGREE
Ligand information
Ligand IDK
InChIInChI=1S/K/q+1
InChIKeyNPYPAHLBTDXSSS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[K+]
FormulaK
NamePOTASSIUM ION
ChEMBLCHEMBL1233793
DrugBankDB01345
ZINC
PDB chain1gkz Chain A Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1gkz Structure of Rat Bckd Kinase: Nucleotide-Induced Domain Communication in a Mitochondrial Protein Kinase.
Resolution2.2 Å
Binding residue
(original residue number in PDB)		V298 M299 D300 Y301 H302 F303 G337 P341
Binding residue
(residue number reindexed from 1)		V261 M262 D263 Y264 H265 F266 G275 P279
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) Y241 E245 K248 N249
Catalytic site (residue number reindexed from 1) Y204 E208 K211 N212
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
2.7.11.4: [3-methyl-2-oxobutanoate dehydrogenase (acetyl-transferring)] kinase.
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0004722 protein serine/threonine phosphatase activity
GO:0004740 pyruvate dehydrogenase (acetyl-transferring) kinase activity
GO:0005524 ATP binding
GO:0016301 kinase activity
GO:0016772 transferase activity, transferring phosphorus-containing groups
GO:0047323 [3-methyl-2-oxobutanoate dehydrogenase (acetyl-transferring)] kinase activity
GO:0106310 protein serine kinase activity
Biological Process
GO:0006550 isoleucine catabolic process
GO:0006552 L-leucine catabolic process
GO:0006574 valine catabolic process
GO:0007283 spermatogenesis
GO:0008610 lipid biosynthetic process
GO:0009083 branched-chain amino acid catabolic process
GO:0010906 regulation of glucose metabolic process
GO:0016310 phosphorylation
Cellular Component
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix
GO:0045252 oxoglutarate dehydrogenase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1gkz, PDBe:1gkz, PDBj:1gkz
PDBsum1gkz
PubMed11562470
UniProtQ00972|BCKD_RAT Branched-chain alpha-ketoacid dehydrogenase kinase (Gene Name=Bckdk)

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