1RQR Transferase date Dec 07, 2003
title Crystal Structure And Mechanism Of A Bacterial Fluorinating Product Complex
authors C.Dong, F.Huang, H.Deng, C.Schaffrath, J.B.Spencer, D.O'Hagan, J.H
compound source
Molecule: 5'-Fluoro-5'-Deoxyadenosine Synthase
Chain: A, B, C
Ec: 2.5.1.63
Engineered: Yes
Organism_scientific: Streptomyces Cattleya
Organism_taxid: 29303
Gene: Fla
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28
symmetry Space Group: C 2 2 21
R_factor 0.173 R_Free 0.232
crystal
cell
length a length b length c angle alpha angle beta angle gamma
76.184 129.923 183.872 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.67 Å
ligand 5FD, MET, MSE enzyme Transferase E.C.2.5.1.63 BRENDA
related structures by homologous chain: 1RQP
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceCrystal structure and mechanism of a bacterial fluorinating enzyme., Dong C, Huang F, Deng H, Schaffrath C, Spencer JB, O'Hagan D, Naismith JH, Nature 2004 Feb 5;427(6974):561-5. PMID:14765200
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (147 Kb) [Save to disk]
  • Biological Unit Coordinates (1rqr.pdb1.gz) 270 Kb
  • Biological Unit Coordinates (1rqr.pdb2.gz) 268 Kb
  • LPC: Ligand-Protein Contacts for 1RQR
  • CSU: Contacts of Structural Units for 1RQR
  • Likely Quarternary Molecular Structure file(s) for 1RQR
  • Structure Factors (446 Kb)
  • Retrieve 1RQR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1RQR from S2C, [Save to disk]
  • Re-refined 1rqr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1RQR 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 1RQR
  • 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 1RQR, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1rqra1, region A:193-298 [Jmol] [rasmolscript] [script source]
        - Domain d1rqra2, region A:8-192 [Jmol] [rasmolscript] [script source]
        - Domain d1rqrb1, region B:193-298 [Jmol] [rasmolscript] [script source]
        - Domain d1rqrb2, region B:8-192 [Jmol] [rasmolscript] [script source]
        - Domain d1rqrc1, region C:193-298 [Jmol] [rasmolscript] [script source]
        - Domain d1rqrc2, region C:8-192 [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1rqr] [1rqr_C] [1rqr_A] [1rqr_B]
  • SWISS-PROT database: [Q70GK9]
  • Domain organization of [Q70GK9_STRCT] by SWISSPFAM
  • Other resources with information on 1RQR
  • Community annotation for 1RQR 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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