1WPG Hydrolase Hydrolase Inhibitor date Sep 02, 2004
title Crystal Structure Of The Sr Ca2+-Atpase With Mgf4
authors C.Toyoshima, H.Nomura, T.Tsuda
compound source
Molecule: Sarcoplasmicendoplasmic Reticulum Calcium Atpase
Chain: A, B, C, D
Synonym: Ca2+-Atpase, Serca1
Ec: 3.6.3.8
 Organism_scientific: Oryctolagus Cuniculus
Organism_common: Rabbit
Organism_taxid: 9986
Tissue: Skeletal Muscle (White)
symmetry Space Group: P 1 21 1
R_factor 0.223 R_Free 0.245
crystal
cell
length a length b length c angle alpha angle beta angle gamma
102.210 275.394 109.945 90.00 90.01 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand ADP, MF4, MG, NA, TG1 BindingDB enzyme Hydrolase E.C.3.6.3.8 BRENDA
related structures by homologous chain: 1SU4
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceLumenal gating mechanism revealed in calcium pump crystal structures with phosphate analogues., Toyoshima C, Nomura H, Tsuda T, Nature 2004 Nov 18;432(7015):361-8. Epub 2004 Sep 26. PMID:15448704
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (639 Kb) [Save to disk]
  • Biological Unit Coordinates (1wpg.pdb1.gz) 630 Kb
  • LPC: Ligand-Protein Contacts for 1WPG
  • CSU: Contacts of Structural Units for 1WPG
  • Likely Quarternary Molecular Structure file(s) for 1WPG
  • Retrieve 1WPG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1WPG from S2C, [Save to disk]
    • View 1WPG 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 1WPG
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1WPG, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1wpga4, region A:1-124,A:240-343,A:751-994 [Jmol] [rasmolscript] [script source]
        - Domain d1wpga1, region A:125-239 [Jmol] [rasmolscript] [script source]
        - Domain d1wpga2, region A:344-360,A:600-750 [Jmol] [rasmolscript] [script source]
        - Domain d1wpga3, region A:361-599 [Jmol] [rasmolscript] [script source]
        - Domain d1wpgb4, region B:1-124,B:240-343,B:751-994 [Jmol] [rasmolscript] [script source]
        - Domain d1wpgb1, region B:125-239 [Jmol] [rasmolscript] [script source]
        - Domain d1wpgb2, region B:344-360,B:600-750 [Jmol] [rasmolscript] [script source]
        - Domain d1wpgb3, region B:361-599 [Jmol] [rasmolscript] [script source]
        - Domain d1wpgc4, region C:1-124,C:240-343,C:751-994 [Jmol] [rasmolscript] [script source]
        - Domain d1wpgc1, region C:125-239 [Jmol] [rasmolscript] [script source]
        - Domain d1wpgc2, region C:344-360,C:600-750 [Jmol] [rasmolscript] [script source]
        - Domain d1wpgc3, region C:361-599 [Jmol] [rasmolscript] [script source]
        - Domain d1wpgd4, region D:1-124,D:240-343,D:751-994 [Jmol] [rasmolscript] [script source]
        - Domain d1wpgd1, region D:125-239 [Jmol] [rasmolscript] [script source]
        - Domain d1wpgd2, region D:344-360,D:600-750 [Jmol] [rasmolscript] [script source]
        - Domain d1wpgd3, region D:361-599 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1wpg_B] [1wpg] [1wpg_C] [1wpg_A] [1wpg_D]
  • SWISS-PROT database: [P04191]
  • Belongs to the p-type atpase (p-atpase) superfamily according to TCDB.
  • Domain organization of [AT2A1_RABIT] by SWISSPFAM
  • Domain found in 1WPG: [Cation_ATPase_N ] by SMART
    • Other resources with information on 1WPG
  • Community annotation for 1WPG 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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