Structure of PDB 3ab9 Chain A Binding Site BS01

Receptor Information
>3ab9 Chain A (length=127) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NVPAELKYSKEHEWLRKEADGTYTVGITEHAQELLGDMVFVDLPEVGATV
SAGDDCAVAESVKAASDIYAPVSGEIVAVNDALSDSPELVNSEPYAGGWI
FKIKASDESELESLLDATAYEALLEDE
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain3ab9 Chain A Residue 129 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3ab9 Crystal structure of aminomethyltransferase in complex with dihydrolipoyl-H-protein of the glycine cleavage system: implications for recognition of lipoyl protein substrate, disease-related mutations, and reaction mechanism
Resolution1.65 Å
Binding residue
(original residue number in PDB)		D43 L44
Binding residue
(residue number reindexed from 1)		D42 L43
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Biological Process
GO:0006730 one-carbon metabolic process
GO:0019464 glycine decarboxylation via glycine cleavage system
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005960 glycine cleavage complex

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Biological Process
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Cellular Component
External links
PDB RCSB:3ab9, PDBe:3ab9, PDBj:3ab9
PDBsum3ab9
PubMed20375021
UniProtP0A6T9|GCSH_ECOLI Glycine cleavage system H protein (Gene Name=gcvH)

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