3FPB

The Structure of Sarcoplasmic Reticulum Ca2+-ATPase Bound To Cyclopiazonic acid with ATP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.55 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.183

Literature

Macromolecules
Sequence Display for 3FPB

Classification: HYDROLASE

Total Structure Weight: 110634.15

Macromolecule Entities
Molecule Chains Length Organism Details
Sarcoplasmic/endoplasmic reticulum calcium ATPase 1 A 994 Oryctolagus cuniculus EC#: 3.6.3.8 IUBMB
Mutation: D994G
Gene Name(s): ATP2A1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: P-type ATPase

Protein Name: Calcium ATPase; rabbit sarcoplasmic reticulum. E1 state with bound calcium


Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ATP
Query on ATP

A ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CZA
Query on CZA

A (6AR,11AS,11BR)-10-ACETYL-9-HYDROXY-7,7-DIMETHYL- 2,6,6A,7,11A,11B-HEXAHYDRO-11H-PYRROLO[1',2':2,3]ISOINDOLO[4,5,6- CD]INDOL-11-ONE
C20 H20 N2 O3
RLOAZVAJNNPPDI-DQYPLSBCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MF4
Query on MF4

A TETRAFLUOROMAGNESATE(2-)
MAGNESIUMTETRAFLUORIDE (Synonym)
F4 Mg
XVYWAXYEHHUKQW-UHFFFAOYSA-J
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.55 Å
  • R-Value Free: 0.231
  • R-Value Work: 0.183
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 175.36 α = 90.00
b = 69.87 β = 107.16
c = 143.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-01-05
  • Released Date: 2009-04-07
  • Deposition author(s): Moncoq, K., Morth, J.P., Bublitz, M., Laursen, M., Nissen, P., Young, H.S.

Revision History

  • 2011-07-13
    Type: Version format compliance
  • 2014-04-02
    Type: Database references
  • 2017-08-09
    Type: Database references