4J9Z

Calcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium channel splice variant and NS309

Structural Biology Knowledgebase: 4J9Z SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.66 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.191

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4J9Z

Classification: TRANSPORT PROTEIN / CALCIUM BINDING

Total Structure Weight: 29883.70

Macromolecule Entities
Molecule Chains Length Organism Details
Small conductance calcium-activated potassium channel protein 2 B 102 Rattus norvegicus Fragment: Calmodulin Binding Domain (UNP residues 396-487)
Gene Name(s): Kcnn2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Calmodulin R 149 Rattus norvegicus Gene Name(s): Calm1 Calm Cam Cam1 Calm2 Cam2 Camb Calm3 Cam3 Camc
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
1KP
Query on 1KP

R (3E)-6,7-dichloro-3-(hydroxyimino)-1,3-dihydro- 2H-indol-2-one
C8 H4 Cl2 N2 O2
CVOUSAVHMDXCKG-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

B, R SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

R GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

R CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.66 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.191
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 77.20 α = 90.00
b = 66.85 β = 93.81
c = 64.83 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-02-17
  • Released Date: 2013-03-27
  • Deposition author(s): Zhang, M., Pascal, J.M., Zhang, J.-F.

Revision History

  • 2013-04-03
    Type: Citation | Details: Citation update