Structure of PDB 2gtx Chain B Binding Site BS02

Receptor Information
>2gtx Chain B (length=261) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SIKTPEDIEKMRVAGRLAAEVLEMIEPYVKPGVSTGELDRICNDYIVNEQ
HAVSACLGYHGYPKSVCISINEVVCHGIPDDAKLLKDGDIVNIDVTVIKD
GFHGDTSKMFIVGKPTIMGERLCRITQESLYLALRMVKPGINLREIGAAI
QKFVEAEGFSVVREYCGHGIGRGFHEEPQVLHYDSRETNVVLKPGMTFTI
EPMVNAGKKEIRTMKDGWTVKTKDRSLSAQYEHTIVVTDNGCEILTLRKD
DTIPAIISHDE
Ligand information
Ligand IDNLP
InChIInChI=1S/C5H14NO3P/c1-2-3-4-5(6)10(7,8)9/h5H,2-4,6H2,1H3,(H2,7,8,9)/t5-/m1/s1
InChIKeyNXTPDFMZKSLVRK-RXMQYKEDSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CCCC[C@H](N)P(=O)(O)O
CACTVS 3.341CCCC[C@H](N)[P](O)(O)=O
OpenEye OEToolkits 1.5.0CCCCC(N)P(=O)(O)O
CACTVS 3.341CCCC[CH](N)[P](O)(O)=O
ACDLabs 10.04O=P(O)(O)C(N)CCCC
FormulaC5 H14 N O3 P
Name(1-AMINO-PENTYL)-PHOSPHONIC ACID;
NORLEUCINE PHOSPHONATE
ChEMBL
DrugBankDB02088
ZINCZINC000002047313
PDB chain2gtx Chain B Residue 3808 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2gtx Structural basis of catalysis by monometalated methionine aminopeptidase.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		C59 H79 D97 D108 H178 E204
Binding residue
(residue number reindexed from 1)		C56 H76 D94 D105 H175 E201
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H79 D97 D108 H171 R175 H178 Q182 E204 N208 Q233 E235
Catalytic site (residue number reindexed from 1) H76 D94 D105 H168 R172 H175 Q179 E201 N205 Q230 E232
Enzyme Commision number 3.4.11.18: methionyl aminopeptidase.
Gene Ontology
Molecular Function
GO:0004177 aminopeptidase activity
GO:0004239 initiator methionyl aminopeptidase activity
GO:0008198 ferrous iron binding
GO:0008235 metalloexopeptidase activity
GO:0046872 metal ion binding
GO:0046914 transition metal ion binding
GO:0070006 metalloaminopeptidase activity
Biological Process
GO:0006508 proteolysis
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:2gtx, PDBe:2gtx, PDBj:2gtx
PDBsum2gtx
PubMed16769889
UniProtP0AE18|MAP1_ECOLI Methionine aminopeptidase (Gene Name=map)

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