1XJQ Transferase date Sep 24, 2004
title Adp Complex Of Human Paps Synthetase 1
authors S.Harjes, P.Bayer, A.J.Scheidig
compound source
Molecule: Bifunctional 3'-Phosphoadenosine 5'-Phosphosulfat Synthetase 1;
Chain: B, A
Synonym: Paps Synthetase 1, Papss 1, Sulfurylase Kinase 1,
Ec: 2.7.7.4, 2.7.1.25
Engineered: Yes
Other_details: [Includes: Sulfate Adenylyltransferase (Sulf Adenylate Transferase, Sat, Atp-Sulfurylase; Adenylyl-Sulfa (Adenylylsulfate 3'-Phosphotransferase, Aps Kinase, Adenosi Phosphosulfate 3'-Phosphotransferase, 3'-Phosphoadenosine-5 Phosphosulfate Synthetase)]
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Papss1, Papss, Atpsk1
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet27bmod
symmetry Space Group: P 1 21 1
R_factor 0.171 R_Free 0.221
crystal
cell
length a length b length c angle alpha angle beta angle gamma
78.500 82.500 133.000 90.00 105.00 90.00
method X-Ray Diffractionresolution 2.06 Å
ligand ADP enzyme Transferase E.C.2.7.7.4 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceThe Crystal Structure of Human PAPS Synthetase 1 Reveals Asymmetry in Substrate Binding., Harjes S, Bayer P, Scheidig AJ, J Mol Biol 2005 Apr 1;347(3):623-35. Epub 2005 Jan 26. PMID:15755455
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (205 Kb) [Save to disk]
  • Biological Unit Coordinates (1xjq.pdb1.gz) 197 Kb
  • LPC: Ligand-Protein Contacts for 1XJQ
  • CSU: Contacts of Structural Units for 1XJQ
  • Likely Quarternary Molecular Structure file(s) for 1XJQ
  • Structure Factors (727 Kb)
  • Retrieve 1XJQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XJQ from S2C, [Save to disk]
  • Re-refined 1xjq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1XJQ 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 1XJQ
  • 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 1XJQ, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1xjq_A] [1xjq_B] [1xjq]
  • SWISS-PROT database: [O43252]
  • Domain organization of [PAPS1_HUMAN] by SWISSPFAM
  • Other resources with information on 1XJQ
  • Community annotation for 1XJQ 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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