2A2N Isomerase date Jun 22, 2005
title Crystal Structure Of The Peptidylprolyl Isomerase Domain Of Ppwd1
authors J.R.Walker, T.L.Davis, E.M.Newman, F.Mackenzie, M.Sundstrom, C.Ar A.Edwards, A.Bochkarev, S.Dhe-Paganon, Structural Genomics Con (Sgc)
compound source
Molecule: Peptidylprolyl Isomerase Domain And Wd Repeat Con
Chain: A, B, C
Fragment: Peptidylprolyl Isomerase Domain, Residues 482-646
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ppwd1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 De3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28-Lic
symmetry Space Group: C 1 2 1
R_factor 0.199 R_Free 0.245
length a length b length c angle alpha angle beta angle gamma
139.658 39.893 115.638 90.00 122.33 90.00
method X-Ray Diffractionresolution 1.65 Å
ligand GOL enzyme Isomerase E.C. BRENDA
A, C, B

Primary referenceThe crystal structure of human WD40 repeat-containing peptidylprolyl isomerase (PPWD1)., Davis TL, Walker JR, Ouyang H, MacKenzie F, Butler-Cole C, Newman EM, Eisenmesser EZ, Dhe-Paganon S, FEBS J. 2008 May;275(9):2283-95. Epub 2008 Apr 3. PMID:18397323
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (177 Kb) [Save to disk]
  • Biological Unit Coordinates (2a2n.pdb1.gz) 60 Kb
  • Biological Unit Coordinates (2a2n.pdb2.gz) 56 Kb
  • Biological Unit Coordinates (2a2n.pdb3.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 2A2N
  • CSU: Contacts of Structural Units for 2A2N
  • Likely Quarternary Molecular Structure file(s) for 2A2N
  • Structure Factors (431 Kb)
  • Retrieve 2A2N in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2A2N from S2C, [Save to disk]
  • Re-refined 2a2n structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2A2N 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 2A2N
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2A2N, from MSDmotif at EBI
  • Fold representative 2a2n from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2a2n_C] [2a2n] [2a2n_B] [2a2n_A]
  • SWISS-PROT database: [Q96BP3]
  • Domain organization of [PPWD1_HUMAN] by SWISSPFAM
  • Other resources with information on 2A2N
  • Community annotation for 2A2N at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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