2G5T Hydrolase date Feb 23, 2006
title Crystal Structure Of Human Dipeptidyl Peptidase Iv (Dppiv) C With Cyanopyrrolidine (C5-Pro-Pro) Inhibitor 21ag
authors K.L.Longenecker, E.H.Fry, M.R.Lake, L.R.Solomon, Z.Pei, X.Li
compound source
Molecule: Dipeptidyl Peptidase 4
Chain: A, B
Fragment: Dipeptidyl Peptidase 4 Soluble Form
Synonym: Dipeptidyl Peptidase Iv, Dpp Iv, T-Cell Activation Cd26, Tp103, Adenosine Deaminase Complexing Protein 2, Adab
Contains: Dipeptidyl Peptidase 4 Membrane Form, Dipeptidyl Iv Membrane Form, Dipeptidyl Peptidase 4 Soluble Form, Dipe Peptidase Iv Soluble Form;
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 0.190 R_Free 0.243
crystal
cell
length a length b length c angle alpha angle beta angle gamma
65.733 126.788 112.292 90.00 99.49 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand ACF enzyme Hydrolase E.C.3.4.14.5 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • virus receptor activity
  • chemorepellent activity


  • Primary referenceDiscovery, structure-activity relationship, and pharmacological evaluation of (5-substituted-pyrrolidinyl-2-carbonyl)-2-cyanopyrrolidines as potent dipeptidyl peptidase IV inhibitors., Pei Z, Li X, Longenecker K, von Geldern TW, Wiedeman PE, Lubben TH, Zinker BA, Stewart K, Ballaron SJ, Stashko MA, Mika AK, Beno DW, Long M, Wells H, Kempf-Grote AJ, Madar DJ, McDermott TS, Bhagavatula L, Fickes MG, Pireh D, Solomon LR, Lake MR, Edalji R, Fry EH, Sham HL, Trevillyan JM, J Med Chem. 2006 Jun 15;49(12):3520-35. PMID:16759095
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (272 Kb) [Save to disk]
  • Biological Unit Coordinates (2g5t.pdb1.gz) 268 Kb
  • LPC: Ligand-Protein Contacts for 2G5T
  • CSU: Contacts of Structural Units for 2G5T
  • Likely Quarternary Molecular Structure file(s) for 2G5T
  • Structure Factors (636 Kb)
  • Retrieve 2G5T in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2G5T from S2C, [Save to disk]
  • Re-refined 2g5t structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2G5T 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 2G5T
  • 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 2G5T, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2g5t_A] [2g5t] [2g5t_B]
  • SWISS-PROT database: [P27487]
  • Domain organization of [DPP4_HUMAN] by SWISSPFAM
  • Other resources with information on 2G5T
  • Community annotation for 2G5T at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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