Structure of PDB 7dkd Chain B

Receptor sequence
>7dkdB (length=697) Species: 391008 (Stenotrophomonas maltophilia R551-3) [Search protein sequence]
AEGMWVPQQLPEIAGPLQKAGLKLSPEQLANLTGDPMGAVVALGGCTASF
VSPQGLVVTNHHCAYGAIQLNSTAQKNLIKDGFNAPTLKDELSAGPNARV
FVLDQITDVTAQAKAAIAGAGNDPLARSRALDAFDKAQVAACEADAGFRC
RLYSFSGGNTYRLFRNMEIKDVRLVYAPPGSVGKFGGDVDNWMWPRHTGD
FSFYRAYVGKDGKPAAFAADNVPYQPKHFLKFADQPLGADDFVMVAGYPG
RTNRYALAGEFNETASFTYPTIAKHYNAVLKMIADAGKADADVKVKYAAT
AASMNNVAKNYLGQLEGFKRIDAAGQKQAEEAAVLAWLKKQGAAGKPALA
AHAQLLKHLDTSKSTRERDLFVGQFNNTSAVGAAITLYRLSIERSKPDAE
REAGYQERDLTTIEGGLKQMDRRYVAKMDQQLQTYWLDQYVALPAAQRDN
EVLNKWLAGSDAAAVKSLVNKLGGTELGSLDTRLKWFKADRAAFEASNDP
AIQYAVAVMPALLKQEEQKKIREGESLTARPLYLQAVADYKKSQGEFVYP
DANLSLRITFGNVMGYGKDGVKYTPFTTLEGVAAKETGEDPFDSPKALLD
AVKAKRYGGLEDKRLGSVPVNFLSNLDITGGNSGSPVLDANGKLVGLAFD
GNWESVSSNWVFDPVMTRMIAVDSRYMQWIMQEVAPAPQLLKELNLA
3D structure
PDB7dkd Structural basis for an exceptionally strong preference for asparagine residue at the S2 subsite of Stenotrophomonas maltophilia dipeptidyl peptidase 7.
ChainB
Resolution1.92 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.14.-
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 ASN B H84 N213 W214 N328 F671 D672 H62 N191 W192 N306 F649 D650
BS02 TYR B W214 I650 T651 G652 S655 D672 G673 W192 I628 T629 G630 S633 D650 G651
Gene Ontology
Molecular Function
GO:0008239 dipeptidyl-peptidase activity
GO:0070009 serine-type aminopeptidase activity

View graph for
Molecular Function
External links
PDB RCSB:7dkd, PDBe:7dkd, PDBj:7dkd
PDBsum7dkd
PubMed33846449
UniProtB4SLK2

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