2OFX Transferase date Jan 04, 2007
title Crystal Structure Of The Apsk Domain Of Human Papss1 In Comp Adpmg And Paps
authors N.Sekulic, A.Lavie
compound source
Molecule: Bifunctional 3'-Phosphoadenosine 5'-Phosphosulfat Synthetase 1;
Chain: A, B
Fragment: Aps Kinase Domain (Residues 1-227)
Ec: 2.7.1.25
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Papss1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl-21 Codon Plus
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-Rb With Engineered Tev Cutt
symmetry Space Group: P 1 21 1
R_factor 0.187 R_Free 0.236
crystal
cell
length a length b length c angle alpha angle beta angle gamma
51.400 63.320 61.690 90.00 114.38 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand ADP, MG, PO4, PPS enzyme Transferase E.C.2.7.1.25 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceElucidation of the Active Conformation of the APS-Kinase Domain of Human PAPS Synthetase 1., Sekulic N, Dietrich K, Paarmann I, Ort S, Konrad M, Lavie A, J Mol Biol. 2007 Mar 23;367(2):488-500. Epub 2007 Jan 12. PMID:17276460
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk]
  • Biological Unit Coordinates (2ofx.pdb1.gz) 71 Kb
  • LPC: Ligand-Protein Contacts for 2OFX
  • CSU: Contacts of Structural Units for 2OFX
  • Likely Quarternary Molecular Structure file(s) for 2OFX
  • Structure Factors (215 Kb)
  • Retrieve 2OFX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2OFX from S2C, [Save to disk]
  • Re-refined 2ofx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2OFX 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 2OFX
  • 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 2OFX, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ofx] [2ofx_A] [2ofx_B]
  • SWISS-PROT database: [O43252]
  • Domain organization of [PAPS1_HUMAN] by SWISSPFAM
  • Other resources with information on 2OFX
  • Community annotation for 2OFX 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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