1PJS Transferase Oxidoreductase Lyase date Jun 03, 2003
title The Co-Crystal Structure Of Cysg, The Multifunctional Methyltransferasedehydrogenaseferrochelatase For Siroheme Synthesis, In Complex With It Nad Cofactor
authors M.E.Stroupe, H.K.Leech, D.S.Daniels, M.J.Warren, E.D.Getzoff
compound source
Molecule: Siroheme Synthase
Chain: A, B
Synonym: Cysg
Ec: 2.1.1.107, 1.-.-.-, 4.99.1.-
Engineered: Yes
Other_details: Residues 1-212 (Cysgb) Are A Dehydrogenaseferrochelatase, Residues 213-457 (Cysga) Are Bismethyltransferase
Organism_scientific: Salmonella Typhimurium
Organism_taxid: 602
Gene: Cysg Or Stm3477
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Lmg194
Expression_system_vector_type: Pbr522
Expression_system_plasmid: Pbad-His-Myc (Invitrogen)
symmetry Space Group: P 21 21 21
R_factor 0.239 R_Free 0.281
crystal
cell
length a length b length c angle alpha angle beta angle gamma
60.124 120.686 130.178 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand NAD, PGE, PO4, SAH, SEP enzyme Transferase E.C.2.1.1.107 BRENDA
related structures by homologous chain: 1PJQ, 1PJT
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceCysG structure reveals tetrapyrrole-binding features and novel regulation of siroheme biosynthesis., Stroupe ME, Leech HK, Daniels DS, Warren MJ, Getzoff ED, Nat Struct Biol 2003 Dec;10(12):1064-73. Epub 2003 Nov 2. PMID:14595395
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (153 Kb) [Save to disk]
  • Biological Unit Coordinates (1pjs.pdb1.gz) 146 Kb
  • LPC: Ligand-Protein Contacts for 1PJS
  • CSU: Contacts of Structural Units for 1PJS
  • Likely Quarternary Molecular Structure file(s) for 1PJS
  • Structure Factors (337 Kb)
  • Retrieve 1PJS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PJS from S2C, [Save to disk]
  • Re-refined 1pjs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1PJS 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 1PJS
  • 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 1PJS, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pjsa1, region A:1-113 [Jmol] [rasmolscript] [script source]
        - Domain d1pjsa3, region A:114-215 [Jmol] [rasmolscript] [script source]
        - Domain d1pjsa2, region A:216-457 [Jmol] [rasmolscript] [script source]
        - Domain d1pjsb1, region B:1-113 [Jmol] [rasmolscript] [script source]
        - Domain d1pjsb3, region B:114-215 [Jmol] [rasmolscript] [script source]
        - Domain d1pjsb2, region B:216-457 [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1pjs_B] [1pjs] [1pjs_A]
  • SWISS-PROT database: [P25924]
  • Domain organization of [CYSG_SALTY] by SWISSPFAM
  • Other resources with information on 1PJS
  • Community annotation for 1PJS 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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