Structure of PDB 5fcf Chain B

Receptor sequence
>5fcfB (length=396) Species: 190485 (Xanthomonas campestris pv. campestris str. ATCC 33913) [Search protein sequence]
TQIGGMSLDQARTQLAPWTQRAAPIGADEYQQRIERARVLMRAQGVDALL
IGAGTSLRYFSGVPWGASERLVALLLTTEGDPVLICPAFEEGSLDAVLQL
PVRKRLWEEHEDPYALVVQAMDEQHAHALALDPGIAFAVHTGLRAHLGTA
IRDAGAIIDGCRMCKSPAELALMQQACDMTLLVQRLAAGIAHEGIGTDQL
VRFIDEAHRALGADNGSTFCIVQFGHATAFPHIPGVQHLRAGELVLIDTG
CTVQGYHSDITRTWIYGTPSDAQQRIWELELAAQAAAFAAVRPGVACEAV
DQAARAVLQAAGLGPDYRLPGLPHRTGHGCGLAIHEAPYLVRGNRQPLQP
GMCASNEPMIVVPGAFGVRLEDHFYVTDTGAQWFTPPSVAIDQPFA
3D structure
PDB5fcf Crystal structure and biochemical investigations reveal novel mode of substrate selectivity and illuminate substrate inhibition and allostericity in a subfamily of Xaa-Pro dipeptidases.
ChainB
Resolution1.85 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) H232 D248 D259 T261 H324 H328 H335 E357 V361 R369 E371
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 B H142 R146 I153 H140 R144 I151
BS02 MN B D262 H331 E360 E374 D259 H328 E357 E371
BS03 MN B F221 D251 D262 E374 F219 D248 D259 E371
Gene Ontology
Molecular Function
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:5fcf, PDBe:5fcf, PDBj:5fcf
PDBsum5fcf
PubMed27816563
UniProtQ8P839

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