1ZSX

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


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.172 
  • R-Value Work: 0.145 

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: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Voltage-gated potassium channel beta-2 subunit
A
347Homo sapiensMutation(s): 0 
Gene Names: KCNAB2 (KCNA2B, KCNK2)
EC: 1.1.1.-
Find proteins for Q13303 (Homo sapiens)
Go to Gene View: KCNAB2
Go to UniProtKB:  Q13303
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CL
Query on CL

Download SDF File 
Download CCD File 
A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
NAP
Query on NAP

Download SDF File 
Download CCD File 
A
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.172 
  • R-Value Work: 0.145 
  • Space Group: I 4 2 2
Unit Cell:
Length (Å)Angle (°)
a = 113.231α = 90.00
b = 113.231β = 90.00
c = 142.505γ = 90.00
Software Package:
Software NamePurpose
CCP4data scaling
MOSFLMdata reduction
REFMACrefinement
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

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