Structure of PDB 5fch Chain A

Receptor sequence
>5fchA (length=398) Species: 190485 (Xanthomonas campestris pv. campestris str. ATCC 33913) [Search protein sequence]
STQIGGMSLDQARTQLAPWTQRAAPIGADEYQQRIERARVLMRAQGVDAL
LIGAGTSLRYFSGVPWGASERLVALLLTTEGDPVLICPAFEEGSLDAVLQ
LPVRKRLWEEHEDPYALVVQAMDEQHAHALALDPGIAFAVHTGLRAHLGT
AIRDAGAIIDGCRMCKSPAELALMQQACDMTLLVQRLAAGIAHEGIGTDQ
LVRFIDEAHRALGADNGSTFCIVQFGHATAFPHGIPGVQHLRAGELVLID
TGCTVQGYHSDITRTWIYGTPSDAQQRIWELELAAQAAAFAAVRPGVACE
AVDQAARAVLQAAGLGPDYRLPGLPHRTGHGCGLAIHEAPYLVRGNRQPL
QPGMCASNEPMIVVPGAFGVRLEDHFYVTDTGAQWFTPPSVAIDQPFA
3D structure
PDB5fch Crystal structure and biochemical investigations reveal novel mode of substrate selectivity and illuminate substrate inhibition and allostericity in a subfamily of Xaa-Pro dipeptidases
ChainA
Resolution1.95 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H234 D251 D262 T264 H327 H331 H338 E360 V364 R372 E374
Catalytic site (residue number reindexed from 1) H233 D250 D261 T263 H326 H330 H337 E359 V363 R371 E373
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 peptide A H142 R146 A152 I153 H141 R145 A151 I152
BS02 ZN A D262 H331 E360 E374 D261 H330 E359 E373
BS03 ZN A D251 D262 E374 D250 D261 E373
Gene Ontology
Molecular Function
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:5fch, PDBe:5fch, PDBj:5fch
PDBsum5fch
PubMed27816563
UniProtQ8P839

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