1Q6H Isomerase date Aug 13, 2003
title Crystal Structure Of A Truncated Form Of Fkpa From Escherich
authors F.A.Saul, J.P.Arie, B.Vulliez-Le Normand, R.Kahn, J.M.Betton, G.A.Bentley
compound source
Molecule: Fkbp-Type Peptidyl-Prolyl Cis-Trans Isomerase Fkp
Chain: A, B
Synonym: Ppiase, Rotamase
Ec: 5.2.1.8
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Fkpa Or B3347
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Mc4100 Derivative
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptfkpdct
symmetry Space Group: P 21 21 21
R_factor 0.182 R_Free 0.229
crystal
cell
length a length b length c angle alpha angle beta angle gamma
37.030 85.230 160.740 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.97 Å
ligand MSE enzyme Isomerase E.C.5.2.1.8 BRENDA
related structures by homologous chain: 1Q6I
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • peptidyl-prolyl cis-trans is...


  • Primary referenceStructural and functional studies of FkpA from Escherichia coli, a cis/trans peptidyl-prolyl isomerase with chaperone activity., Saul FA, Arie JP, Vulliez-le Normand B, Kahn R, Betton JM, Bentley GA, J Mol Biol 2004 Jan 9;335(2):595-608. PMID:14672666
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk]
  • Biological Unit Coordinates (1q6h.pdb1.gz) 75 Kb
  • LPC: Ligand-Protein Contacts for 1Q6H
  • CSU: Contacts of Structural Units for 1Q6H
  • Likely Quarternary Molecular Structure file(s) for 1Q6H
  • Structure Factors (225 Kb)
  • Retrieve 1Q6H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Q6H from S2C, [Save to disk]
  • Re-refined 1q6h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1Q6H 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 1Q6H
  • 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 1Q6H, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1q6ha_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1q6hb_, region B [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1q6h_B] [1q6h_A] [1q6h]
  • SWISS-PROT database: [P45523]
  • Domain organization of [FKBA_ECOLI] by SWISSPFAM
  • Other resources with information on 1Q6H
  • Community annotation for 1Q6H 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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