1FJM

Protein serine/threonine phosphatase-1 (alpha isoform, type 1) complexed with microcystin-LR toxin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed: 0.178

Literature

Macromolecules
Sequence Display for 1FJM

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 77520.51

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN SERINE/THREONINE PHOSPHATASE-1 (ALPHA ISOFORM, TYPE 1) A, B 330 Oryctolagus cuniculus EC#: 3.1.3.16 IUBMB
Gene Name(s): PPP1CA Gene View PPP1A
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
microcystin LR M, N 7 Microcystis aeruginosa

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

A, B BETA-MERCAPTOETHANOL
C2 H6 O S
DGVVWUTYPXICAM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, B MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000212
Query on PRD_000212
M, N Microcystin LR Oligopeptide /
Toxin
Ligand Explorer Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol) Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed: 0.178
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 64.74 α = 90.00
b = 77.11 β = 90.00
c = 130.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-12-17
  • Released Date: 1996-06-20
  • Deposition author(s): Goldberg, J., Nairn, A.C., Kuriyan, J.

Revision History

  • Version 1_0: 1996-06-20

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Database references, Derived calculations, Non-polymer description, Version format compliance

  • Version 1_3: 2012-12-12

    Type: Other