3GPK	Isomerase	date	Mar 23, 2009
title	Crystal Structure Of Ppic-Type Peptidyl-Prolyl Cis-Trans Iso Domain At 1.55a Resolution.
authors	L.Satyanarayana, S.Eswaramoorthy, S.K.Burley, S.Swaminathan, New Research Center For Structural Genomics (Nysgxrc)
compound		source
Molecule: Ppic-Type Peptidyl-Prolyl Cis-Trans Isomerase Chain: A, B Fragment: Ppic-Type Peptidyl-Prolyl Cis-Trans Isomerase Dom Ec: 5.2.1.8 Engineered: Yes		Organism_scientific: Novosphingobium Aromaticivorans Organism_taxid: 279238 Strain: Dsm 12444 Gene: Saro_0888 Expression_system: Escherichia Coli Expression_system_strain: Bl21 (De3) Codon+Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Psgx3
symmetry	Space Group: P 1 21 1	R_factor 0.201 R_Free 0.232
crystal cell	length a length b length c angle alpha angle beta angle gamma 40.020 61.407 41.074 90.00 90.27 90.00
method	X-Ray Diffraction	resolution	1.55 Å
ligand	MSE, SO4	enzyme	Isomerase E.C.5.2.1.8 BRENDA
Gene	SARO
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk] Biological Unit Coordinates (3gpk.pdb1.gz) 20 Kb Biological Unit Coordinates (3gpk.pdb2.gz) 19 Kb LPC: Ligand-Protein Contacts for 3GPK CSU: Contacts of Structural Units for 3GPK Likely Quarternary Molecular Structure file(s) for 3GPK Structure Factors (203 Kb) Retrieve 3GPK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3GPK from S2C, [Save to disk] Re-refined 3gpk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3GPK 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 3GPK

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 3GPK, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3gpk] [3gpk_B] [3gpk_A] SWISS-PROT database: [Q2G9Z0] Domain organization of [Q2G9Z0_NOVAD] by SWISSPFAM

Other resources with information on 3GPK

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

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