2OAG	Hydrolase Hydrolase Inhibitor	date	Dec 15, 2006
title	Crystal Structure Of Human Dipeptidyl Peptidase Iv (Dppiv) W Pyrrolidine-Constrained Phenethylamine 29g
authors	B.J.Backes, K.L.Longenecker, G.L.Hamilton, K.D.Stewart, C.Lai, H.
compound		source
Molecule: Dipeptidyl Peptidase 4 Chain: A, B, C, D Synonym: Dipeptidyl Peptidase Iv, Dpp Iv, T-Cell Activation Cd26, Tp103, Adenosine Deaminase Complexing Protein 2, Adab Ec: 3.4.14.5 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Dpp4, Adcp2, Cd26 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108
symmetry	Space Group: P 1 21 1	R_factor 0.197 R_Free 0.240
crystal cell	length a length b length c angle alpha angle beta angle gamma 120.006 126.225 127.563 90.00 96.51 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	DLI BindingDB	enzyme	Hydrolase E.C.3.4.14.5 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B virus receptor activity chemorepellent activity
Primary reference	Pyrrolidine-constrained phenethylamines: The design of potent, selective, and pharmacologically efficacious dipeptidyl peptidase IV (DPP4) inhibitors from a lead-like screening hit., Backes BJ, Longenecker K, Hamilton GL, Stewart K, Lai C, Kopecka H, von Geldern TW, Madar DJ, Pei Z, Lubben TH, Zinker BA, Tian Z, Ballaron SJ, Stashko MA, Mika AK, Beno DW, Kempf-Grote AJ, Black-Schaefer C, Sham HL, Trevillyan JM, Bioorg Med Chem Lett. 2007 Jan 19;. PMID:17276063

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (540 Kb) [Save to disk] Biological Unit Coordinates (2oag.pdb1.gz) 275 Kb Biological Unit Coordinates (2oag.pdb2.gz) 267 Kb LPC: Ligand-Protein Contacts for 2OAG CSU: Contacts of Structural Units for 2OAG Likely Quarternary Molecular Structure file(s) for 2OAG Structure Factors (1322 Kb) Retrieve 2OAG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2OAG from S2C, [Save to disk] Re-refined 2oag structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2OAG in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2OAG

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2OAG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2oag_D] [2oag_A] [2oag] [2oag_B] [2oag_C] SWISS-PROT database: [P27487] Domain organization of [DPP4_HUMAN] by SWISSPFAM

Other resources with information on 2OAG

Community annotation for 2OAG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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