Structure of PDB 4xo5 Chain A Binding Site BS02

Receptor Information
>4xo5 Chain A (length=866) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PQAKYRHDYRAPDYQITDIDLTFDLDAQKTVVTAVSQAVRHGASDAPLRL
NGEDLKLVSVHINDEPWTAWKEEEGALVISNLPERFTLKIINEISPAANT
ALEGLYQSGDALCTQCEAEGFRHITYYLDRPDVLARFTTKIIADKIKYPF
LLSNGNRVAQGELENGRHWVQWQDPFPKPCYLFALVAGDFDVLRDTFTTR
SGREVALELYVDRGNLDRAPWAMTSLKNSMKWDEERFGLEYDLDIYMIVA
VDFFNMGAMENKGLNIFNSKYVLARTDTATDKDYLDIERVIGHEYFHNWT
GNRVTCRDWFQLSLKEGLTVFRDQEFSSDLGSRAVNRINNVRTMRGLQFA
EDASPMAHPIRPDMVIEMNNFYTLTVYEKGAEVIRMIHTLLGEENFQKGM
QLYFERHDGSAATCDDFVQAMEDASNVDLSHFRRWYSQSGTPIVTVKDDY
NPETEQYTLTISQRTPATPDQAEKQPLHIPFAIELYDNEGKVIPLQKGGH
PVNSVLNVTQAEQTFVFDNVYFQPVPALLCEFSAPVKLEYKWSDQQLTFL
MRHARNDFSRWDAAQSLLATYIKLNVARHQQGQPLSLPVHVADAFRAVLL
DEKIDPALAAEILTLPSVNEMAELFDIIDPIAIAEVREALTRTLATELAD
ELLAIYNANYQSEYRVEHEDIAKRTLRNACLRFLAFGETHLADVLVSKQF
HEANNMTDALAALSAAVAAQLPCRDALMQEYDDKWHQNGLVMDKWFILQA
TSPAANVLETVRGLLQHRSFTMSNPNRIRSLIGAFAGSNPAAFHAEDGSG
YLFLVEMLTDLNSRNPQVASRLIEPLIRLKRYDAKRQEKMRAALEQLKGL
ENLSGDLYEKITKALA
Ligand information
Ligand IDGLU
InChIInChI=1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1
InChIKeyWHUUTDBJXJRKMK-VKHMYHEASA-N
SMILES
SoftwareSMILES
ACDLabs 12.01O=C(O)C(N)CCC(=O)O
OpenEye OEToolkits 1.7.0C(CC(=O)O)C(C(=O)O)N
OpenEye OEToolkits 1.7.0C(CC(=O)O)[C@@H](C(=O)O)N
CACTVS 3.370N[C@@H](CCC(O)=O)C(O)=O
CACTVS 3.370N[CH](CCC(O)=O)C(O)=O
FormulaC5 H9 N O4
NameGLUTAMIC ACID
ChEMBLCHEMBL575060
DrugBankDB00142
ZINCZINC000001482113
PDB chain4xo5 Chain A Residue 902 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4xo5 Crystal Structure of E. coli Aminopeptidase N in complex with L-Glutamate
Resolution1.98 Å
Binding residue
(original residue number in PDB)		E121 M260 A262 M263 E264 H297 E298 E320 Y376 Y381
Binding residue
(residue number reindexed from 1)		E117 M256 A258 M259 E260 H293 E294 E316 Y372 Y377
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) E264 H297 E298 H301 E320 N373 Y381
Catalytic site (residue number reindexed from 1) E260 H293 E294 H297 E316 N369 Y377
Enzyme Commision number 3.4.11.2: membrane alanyl aminopeptidase.
Gene Ontology
Molecular Function
GO:0004177 aminopeptidase activity
GO:0005515 protein binding
GO:0008237 metallopeptidase activity
GO:0008270 zinc ion binding
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0006508 proteolysis
Cellular Component
GO:0005886 plasma membrane

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4xo5, PDBe:4xo5, PDBj:4xo5
PDBsum4xo5
PubMed
UniProtP04825|AMPN_ECOLI Aminopeptidase N (Gene Name=pepN)

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