Structure of PDB 4zng Chain C

Receptor sequence
>4zngC (length=352) Species: 1358 (Lactococcus lactis) [Search protein sequence]
SKIERISAFLNDKEVDMTFITNPTTLNYLTGLAIDPHERIAGLMIFRDST
PMLFTPALEVEKAKEHTSGLDIFGYEDSQNPWEVVKNHVKSDVKSIAVEF
SDIPLAKTEGLKAQFGDINFVNLTPLIERMRLIKSADIEKMKVAGDFADK
CFEIGFATAAEGVTESDIVAKIEYEMGVPQMSFDTLVLSGARAANPHGAP
ENVEIQENKLLLFDLGVMSGGYASDATRTIAIGQPNDFDAEIHKIVKEQQ
AAMDFIKPGVTAHEVDAVARDLITKAGYGEYFNHRLGHGIGMDVHEYPSI
VAGNDLVIQEMCFSNEPGIYIPGKVGVRIEDCLYVTENGCESFTHTDHDL
LI
3D structure
PDB4zng X-ray crystallography of recombinant Lactococcus lactis prolidase
ChainC
Resolution2.25 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H204 D221 D232 T234 H292 H296 H303 E325 Y329 R337 E339
Catalytic site (residue number reindexed from 1) H197 D214 D225 T227 H284 H288 H295 E316 Y320 R328 E330
Enzyme Commision number 3.4.13.9: Xaa-Pro dipeptidase.
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 MN C D221 D232 A233 E339 D214 D225 A226 E330
Gene Ontology
Molecular Function
GO:0004177 aminopeptidase activity
GO:0016805 dipeptidase activity
GO:0046872 metal ion binding
GO:0102009 proline dipeptidase activity

View graph for
Molecular Function
External links
PDB RCSB:4zng, PDBe:4zng, PDBj:4zng
PDBsum4zng
PubMed
UniProtA8WBX8

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