Brand  (β version)

color scheme of protein:

hetatm:

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information
centroid:
interaction residue:

chain: Hide other chain(s)

Ligands
Code Name Link
008 (S)-2-[(R)-3-amino-4-(2-fluoro-phenyl)-butyryl]-1,2,3,4-tetrahydro-isoquinoline-3-carboxylic acid amide
NAG N-acetyl-D-glucosamine
SO4 Sulfate ion
Code : 2BUC
Header : HYDROLASE/INHIBITOR
Title : Crystal Structure Of Porcine Dipeptidyl Peptidase IV (CD26) in Complex with a Tetrahydroisoquinoline Inhibitor
Release Data : 2006-01-23
Compound :
mol_id molecule chains synonym
1 DIPEPTIDYL PEPTIDASE IV A,B,C,D DPP IV, T-CELL ACTIVATION ANTIGEN CD26
ec: 3.4.14.5
fragment: EXTRACELLULAR DOMAIN, RESIDUES 39-766
Source :
mol_id organism_scientific organism_common
1 SUS SCROFA  (taxid:9823) PIG
organ: KIDNEY CORTEX
Authors : Nordhoff, S., Cerezo-Galvez, S., Feurer, A., Hill, O., Matassa, V.G., Metz, G., Rummey, C., Thiemann, M., Edwards, P.J.
Keywords : HYDROLASE/INHIBITOR, COMPLEX (HYDROLASE-INHIBITOR), DPP-IV, DIABETES MELLITUS, DRUG DESIGN, HYDROLASE, SERINE PROTEASE, AMINOPEPTIDASE, GLYCOPROTEIN, PROTEASE, SIGNAL-ANCHOR, TRANSMEMBRANE, COMPLEX, HYDROLASE-INHIBITOR complex
Exp. method : X-RAY DIFFRACTION ( 2.50 Å )
Citation :

The reversed binding of beta-phenethylamine inhibitors of DPP-IV: X-ray structures and properties of novel fragment and elaborated inhibitors.

Nordhoff, S.,Cerezo-Galvez, S.,Feurer, A.  et al.
(2006)  Bioorg. Med. Chem. Lett.  16 : 1744 - 1748

PubMed: 16376544
DOI: 10.1016/j.bmcl.2005.11.103

Chain : A, B, C, D
UniProt : P22411 (DPP4_PIG)
Reaction : Release of an N-terminal dipeptide, Xaa-Yaa-|- Zaa-, from a polypeptide, preferentially when Yaa is Pro, provided Zaa is neither Pro nor hydroxyproline.