Structure of PDB 1a3x Chain A Binding Site BS02

Receptor Information
>1a3x Chain A (length=487) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MSRLERLTSLNVVAGSDLRRTSIIGTIGPKTNNPETLVALRKAGLNIVRM
NFSHGSYEYHKSVIDNARKSEELYPGRPLAIALDTKGPEIRTGTTTNDVD
YPIPPNHEMIFTTDDKYAKACDDKIMYVDYKNITKVISAGRIIYVDDGVL
SFQVLEVVDDKTLKVKALNAGKICSHKGVNLPGTDVDLPALSEKDKEDLR
FGVKNGVHMVFASFIRTANDVLTIREVLGEQGKDVKIIVKIENQQGVNNF
DEILKVTDGVMVARGDLGIEIPAPEVLAVQKKLIAKSNLAGKPVICATQM
LESMTYNPRPTRAEVSDVGNAILDGADCVMLSGETAKGNYPINAVTTMAE
TAVIAEQAIAYLPNYDDMRNCTPKPTSTTETVAASAVAAVFEQKAKAIIV
LSTSGTTPRLVSKYRPNCPIILVTRCPRAARFSHLYRGVFPFVFEKETDD
VEARINFGIEKAKEFGILKKGDTYVSIQGNTLQVSTV
Ligand information
Ligand IDMN
InChIInChI=1S/Mn/q+2
InChIKeyWAEMQWOKJMHJLA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mn+2]
CACTVS 3.341[Mn++]
FormulaMn
NameMANGANESE (II) ION
ChEMBL
DrugBankDB06757
ZINC
PDB chain1a3x Chain A Residue 1001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1a3x The allosteric regulation of pyruvate kinase by fructose-1,6-bisphosphate.
Resolution3.0 Å
Binding residue
(original residue number in PDB)		E242 D266
Binding residue
(residue number reindexed from 1)		E242 D266
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) R49 R91 K240 T298
Catalytic site (residue number reindexed from 1) R49 R91 K240 T298
Enzyme Commision number 2.7.1.40: pyruvate kinase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003824 catalytic activity
GO:0004743 pyruvate kinase activity
GO:0005524 ATP binding
GO:0016301 kinase activity
GO:0030955 potassium ion binding
GO:0046872 metal ion binding
Biological Process
GO:0006090 pyruvate metabolic process
GO:0006096 glycolytic process
GO:0016310 phosphorylation
GO:0032787 monocarboxylic acid metabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005886 plasma membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1a3x, PDBe:1a3x, PDBj:1a3x
PDBsum1a3x
PubMed9519410
UniProtP00549|KPYK1_YEAST Pyruvate kinase 1 (Gene Name=CDC19)

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