1ZSX

Crystal Structure Of Human Potassium Channel Kv Beta-subunit (KCNAB2)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.172 
  • R-Value Work: 0.145 
  • R-Value Observed: 0.146 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal Structure Of Human Potassium Channel Kv Beta-subunit (KCNAB2)

Wennerstrand, P.Johannsson, I.Ugochukwu, E.Kavanagh, K.Edwards, A.Arrowsmith, C.Williams, L.Sundstrom, M.Guo, K.von Delft, F.Oppermann, U.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Voltage-gated potassium channel beta-2 subunitA347Homo sapiensMutation(s): 0 
Gene Names: OrigeneKCNAB2KCNA2BKCNK2
EC: 1.1.1
Find proteins for Q13303 (Homo sapiens)
Explore Q13303 
Go to UniProtKB:  Q13303
NIH Common Fund Data Resources
PHAROS  Q13303
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAP
Query on NAP

Download Ideal Coordinates CCD File 
A
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
 Ligand Interaction
CL
Query on CL

Download Ideal Coordinates CCD File 
A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.172 
  • R-Value Work: 0.145 
  • R-Value Observed: 0.146 
  • Space Group: I 4 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 113.231α = 90
b = 113.231β = 90
c = 142.505γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
CCP4data scaling
PHASERphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2005-06-07
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Advisory, Derived calculations, Version format compliance