3EIO	Hydrolase	date	Sep 17, 2008
title	Crystal Structure Analysis Of Dppiv Inhibitor
authors	J.H.Ahn, J.O.Lee
compound		source
Molecule: Dipeptidyl Peptidase 4 Soluble Form Chain: A, B Synonym: Dipeptidyl Peptidase Iv, Dpp Iv, T-Cell Activation Cd26, Tp103, Adenosine Deaminase Complexing Protein 2, Adab Dipeptidyl Peptidase Iv Soluble Form; Ec: 3.4.14.5 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Trichoplusia Ni Expression_system_taxid: 7111 Expression_system_strain: Hi5 Expression_system_vector_type: Baculovirus Expression_system_vector: Pacgp67a
symmetry	Space Group: P 21 21 21	R_factor 0.239 R_Free 0.272
crystal cell	length a length b length c angle alpha angle beta angle gamma 119.368 123.387 133.185 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	AJH, MAN, NAG	enzyme	Hydrolase E.C.3.4.14.5 BRENDA
Gene Ontology	Chain Function Process Component A, B virus receptor activity chemorepellent activity
Primary reference	Synthesis and biological evaluation of homopiperazine derivatives with beta-aminoacyl group as dipeptidyl peptidase IV inhibitors., Ahn JH, Park WS, Jun MA, Shin MS, Kang SK, Kim KY, Rhee SD, Bae MA, Kim KR, Kim SG, Kim SY, Sohn SK, Kang NS, Lee JO, Lee DH, Cheon HG, Kim SS, Bioorg Med Chem Lett. 2008 Dec 15;18(24):6525-9. Epub 2008 Oct 21. PMID:18996694

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (256 Kb) [Save to disk] Biological Unit Coordinates (3eio.pdb1.gz) 248 Kb LPC: Ligand-Protein Contacts for 3EIO CSU: Contacts of Structural Units for 3EIO Likely Quarternary Molecular Structure file(s) for 3EIO Structure Factors (3583 Kb) Retrieve 3EIO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EIO from S2C, [Save to disk] Re-refined 3eio structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EIO 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 3EIO

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 3EIO, from MSDmotif at EBI

Sequence-derived information

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

Other resources with information on 3EIO

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

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