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 Ec: 5.2.1.8 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
crystal cell	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 Diffraction	resolution	1.65 Å
ligand	GOL	enzyme	Isomerase E.C.5.2.1.8 BRENDA
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	The 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] (172 Kb) [Save to disk] Biological Unit Coordinates (2a2n.pdb1.gz) 58 Kb Biological Unit Coordinates (2a2n.pdb2.gz) 54 Kb Biological Unit Coordinates (2a2n.pdb3.gz) 59 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

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 2A2N, from MSDmotif at EBI

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)

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