Structure of PDB 1xry Chain A

Receptor sequence
>1xryA (length=291) Species: 671 (Vibrio proteolyticus) [Search protein sequence]
MPPITQQATVTAWLPQVDASQITGTISSLESFTNRFYTTTSGAQASDWIA
SEWQALSASLPNASVKQVSHSGYNQKSVVMTITGSEAPDEWIVIGGHLDS
TIGSHTNEQSVAPGADDDASGIAAVTEVIRVLSENNFQPKRSIAFMAYAA
EEVGLRGSQDLANQYKSEGKNVVSALQLDMTNYKGSAQDVVFITDYTDSN
FTQYLTQLMDEYLPSLTYGFDTCGYACSDHASWHNAGYPAAMPFESKFND
YNPRIHTTQDTLANSDPTGSHAKKFTQLGLAYAIEMGSATG
3D structure
PDB1xry Interactions of Streptomyces griseus Aminopeptidase and Aeromonas proteolytica Aminopeptidase with Bestatin. Structural analysis of homologous enzymes with different binding modes.
ChainA
Resolution2.1 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H97 D117 E151 E152 D179 H256
Catalytic site (residue number reindexed from 1) H97 D117 E151 E152 D179 H256
Enzyme Commision number 3.4.11.10: bacterial leucyl aminopeptidase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ZN A D117 E152 H256 D117 E152 H256
BS02 ZN A H97 D117 D179 H97 D117 D179
BS03 BES A H97 D117 E151 E152 L155 D179 M180 C223 Y225 C227 F244 F248 Y251 H256 H97 D117 E151 E152 L155 D179 M180 C223 Y225 C227 F244 F248 Y251 H256 BindingDB: IC50=1.6nM,Ki=1.6nM
Gene Ontology
Molecular Function
GO:0008235 metalloexopeptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:1xry, PDBe:1xry, PDBj:1xry
PDBsum1xry
PubMed
UniProtQ01693|AMPX_VIBPR Bacterial leucyl aminopeptidase

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