Structure of PDB 1yj3 Chain A Binding Site BS01

Receptor Information
>1yj3 Chain A (length=282) Species: 1773 (Mycobacterium tuberculosis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RTALSPGVLSPTRPVPNWIARPEYVGKPAAQEGSEPWVQTPEVIEKMRVA
GRIAAGALAEAGKAVAPGVTTDELDRIAHEYLVDNGAYPSTLGYKGFPKS
CCTSLNEVICHGIPDSTVITDGDIVNIDVTAYIGGVHGDTNATFPAGDVA
DEHRLLVDRTREATMRAINTVKPGRALSVIGRVIESYANRFGYNVVRDFT
GHGIGTTFHNGLVVLHYDQPAVETIMQPGMTFTIEPMINLGALDYEIWDD
GWTVVTKDRKWTAQFEHTLLVTDTGVEILTCL
Ligand information
Ligand IDCO
InChIInChI=1S/Co/q+2
InChIKeyXLJKHNWPARRRJB-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Co+2]
CACTVS 3.341[Co++]
FormulaCo
NameCOBALT (II) ION
ChEMBL
DrugBankDB14205
ZINC
PDB chain1yj3 Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1yj3 Identification of an SH3-binding motif in a new class of methionine aminopeptidases from Mycobacterium tuberculosis suggests a mode of interaction with the ribosome.
Resolution1.6 Å
Binding residue
(original residue number in PDB)		D142 H205 T236 E238 E269
Binding residue
(residue number reindexed from 1)		D139 H202 T233 E235 E266
Annotation score3
Enzymatic activity
Catalytic site (original residue number in PDB) H114 D131 D142 G204 H205 G208 H212 L215 E238 N242 E269
Catalytic site (residue number reindexed from 1) H111 D128 D139 G201 H202 G205 H209 L212 E235 N239 E266
Enzyme Commision number 3.4.11.18: methionyl aminopeptidase.
Gene Ontology
Molecular Function
GO:0004177 aminopeptidase activity
GO:0004239 initiator methionyl aminopeptidase activity
GO:0005506 iron ion binding
GO:0008235 metalloexopeptidase activity
GO:0046872 metal ion binding
GO:0046914 transition metal ion binding
GO:0050897 cobalt ion binding
GO:0070006 metalloaminopeptidase activity
Biological Process
GO:0006508 proteolysis
GO:0016485 protein processing
Cellular Component
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1yj3, PDBe:1yj3, PDBj:1yj3
PDBsum1yj3
PubMed15882055
UniProtP9WK19|MAP12_MYCTU Methionine aminopeptidase 2 (Gene Name=map)

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