6M8R

Crystal structure of the KCTD16 BTB domain in complex with GABAB2 peptide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.217 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structural basis for KCTD-mediated rapid desensitization of GABABsignalling.

Zheng, S.Abreu, N.Levitz, J.Kruse, A.C.

(2019) Nature 567: 127-131


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
BTB/POZ domain-containing protein KCTD16
G, H, I, J, B, C, D, E, A, F
103Homo sapiensMutation(s): 0 
Gene Names: KCTD16 (KIAA1317)
Find proteins for Q68DU8 (Homo sapiens)
Go to Gene View: KCTD16
Go to UniProtKB:  Q68DU8
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Gamma-aminobutyric acid type B receptor subunit 2
K, L
41Homo sapiensMutation(s): 0 
Gene Names: GABBR2 (GPR51, GPRC3B)
Find proteins for O75899 (Homo sapiens)
Go to Gene View: GABBR2
Go to UniProtKB:  O75899
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MG
Query on MG

Download SDF File 
Download CCD File 
A, F
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.217 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 91.964α = 90.00
b = 64.945β = 99.79
c = 114.137γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data reduction
PHASERphasing
HKL-2000data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data

  • Deposited Date: 2018-08-22 
  • Released Date: 2019-02-27 
  • Deposition Author(s): Zheng, S., Kruse, A.C.

Funding OrganizationLocationGrant Number
Other privateUnited StatesKlingenstein-Simons Fellowship

Revision History 

  • Version 1.0: 2019-02-27
    Type: Initial release
  • Version 1.1: 2019-03-13
    Type: Data collection, Database references