1JLK

Crystal structure of the Mn(2+)-bound form of response regulator Rcp1

Structural Biology Knowledgebase: 1JLK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.285
  • R-Value Work: 0.225

Literature

Macromolecules
Sequence Display for 1JLK

Classification: SIGNALING PROTEIN

Total Structure Weight: 33599.48

Macromolecule Entities
Molecule Chains Length Organism Details
Response regulator RCP1 A, B 147 Synechocystis sp. pcc 6803 Gene Name(s): rcp1 slr0474
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.285
  • R-Value Work: 0.225
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 40.51 α = 90.00
b = 78.56 β = 107.68
c = 43.71 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-07-16
  • Released Date: 2002-03-13
  • Deposition author(s): Im, Y.J., Rho, S.-H., Park, C.-M., Yang, S.-S., Kang, J.-G., Lee, J.Y., Song, P.-S., Eom, S.H.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Source and taxonomy | Details: Removed strain from scientific name