3HAB	Hydrolase Hydrolase Inhibitor	date	May 01, 2009
title	The Structure Of Dpp4 In Complex With Piperidine Fused Benzi 25
authors	G.Scapin
compound		source
Molecule: Dipeptidyl Peptidase 4 Soluble Form Chain: A, B Fragment: Catalytic Domain Synonym: Dipeptidyl Peptidase Iv Soluble Form Engineered: Yes Mutation: 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 Expression_system_vector_type: Baculovirus Expression_system_vector: Pbluebac4.5
symmetry	Space Group: P 21 21 21	R_factor 0.169 R_Free 0.211
crystal cell	length a length b length c angle alpha angle beta angle gamma 117.908 125.645 136.941 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	677, NA, NAG, NDG	enzyme
Gene Ontology	Chain Function Process Component A, B virus receptor activity chemorepellent activity
Primary reference	Aminopiperidine-fused imidazoles as dipeptidyl peptidase-IV inhibitors., Edmondson SD, Mastracchio A, Cox JM, Eiermann GJ, He H, Lyons KA, Patel RA, Patel SB, Petrov A, Scapin G, Wu JK, Xu S, Zhu B, Thornberry NA, Roy RS, Weber AE, Bioorg Med Chem Lett. 2009 Aug 1;19(15):4097-101. Epub 2009 Jun 6. PMID:19539471

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (273 Kb) [Save to disk] Biological Unit Coordinates (3hab.pdb1.gz) 265 Kb LPC: Ligand-Protein Contacts for 3HAB CSU: Contacts of Structural Units for 3HAB Likely Quarternary Molecular Structure file(s) for 3HAB Structure Factors (1790 Kb) Retrieve 3HAB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3HAB from S2C, [Save to disk] Re-refined 3hab structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3HAB 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 3HAB

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 3HAB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3hab_A] [3hab_B] [3hab] SWISS-PROT database: [P27487] Domain organization of [DPP4_HUMAN] by SWISSPFAM

Other resources with information on 3HAB

Community annotation for 3HAB at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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