3ODV

X-ray structure of kaliotoxin by racemic protein crystallography


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.95 Å
  • R-Value Free: 0.203
  • R-Value Work: 0.188

Literature

Macromolecules
Sequence Display for 3ODV

Classification: TOXIN

Total Structure Weight: 8942.40

Macromolecule Entities
Molecule Chains Length Organism Details
Potassium channel toxin alpha-KTx 3.1 A, B 38 Androctonus mauritanicus Fragment: L-Kaliotoxin
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

B CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TFA
Query on TFA

A, B trifluoroacetic acid
C2 H F3 O2
DTQVDTLACAAQTR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.95 Å
  • R-Value Free: 0.203
  • R-Value Work: 0.188
  • Space Group: P -1

Unit Cell:

Length (Å) Angle (°)
a = 25.15 α = 109.39
b = 30.51 β = 97.39
c = 41.10 γ = 97.09

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-08-11
  • Released Date: 2010-10-20
  • Deposition author(s): Pentelute, B.L., Mandal, K., Gates, Z.P., Sawaya, M.R., Yeates, T.O., Kent, S.B.H.

Revision History

  • 2011-07-13
    Type: Version format compliance
  • 2012-03-28
    Type: Other