Structure of PDB 1kq9 Chain A Binding Site BS02

Receptor Information
>1kq9 Chain A (length=349) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QTPSVPICDLYPNGVFPKGQECEYPKKALDQASEEIWNDFREAAEAHRQV
RKYVMSWIKPGMTMIEICEKLEDCSRKLIKENGLNAGLAFPTGCSLNNCA
AHYTPNAGDTTVLQYDDICKIDFGTHISGRIIDCAFTVTFNPKYDTLLKA
VKDATNTGIKCAGIDVRLCDVGEAIQEVMESYEVEIDGKTYQVKPIRNLN
GHSIGQYRIHAGKTVPIIKGGEATRMEEGEVYAIETFGSTGKGVVHDDME
CSHYMKNFDVGHVPIRLPRTKHLLNVINENFGTLAFCRRWLDRLGESKYL
MALKNLCDLGIVDPYPPLCDIKGSYTAQFEHTILLRPTCKEVVSRGDDY
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain1kq9 Chain A Residue 480 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1kq9 Human methionine aminopeptidase type 2 in complex with L- and D-methionine
Resolution1.9 Å
Binding residue
(original residue number in PDB)		D262 H331 E364 E459
Binding residue
(residue number reindexed from 1)		D133 H202 E235 E330
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) D251 D262 H331 H339 E364 E459
Catalytic site (residue number reindexed from 1) D122 D133 H202 H210 E235 E330
Enzyme Commision number 3.4.11.18: methionyl aminopeptidase.
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0004177 aminopeptidase activity
GO:0004239 initiator methionyl aminopeptidase activity
GO:0005515 protein binding
GO:0008235 metalloexopeptidase activity
GO:0046872 metal ion binding
GO:0070006 metalloaminopeptidase activity
Biological Process
GO:0006508 proteolysis
GO:0016485 protein processing
GO:0018206 peptidyl-methionine modification
GO:0031365 N-terminal protein amino acid modification
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
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:1kq9, PDBe:1kq9, PDBj:1kq9
PDBsum1kq9
PubMed16540317
UniProtP50579|MAP2_HUMAN Methionine aminopeptidase 2 (Gene Name=METAP2)

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