5DQQ

Structure, inhibition and regulation of two-pore channel TPC1 from Arabidopsis thaliana


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.872 Å
  • R-Value Free: 0.339 
  • R-Value Work: 0.297 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure, inhibition and regulation of two-pore channel TPC1 from Arabidopsis thaliana

Kintzer, A.F.Stroud, R.M.

(2016) Nature 531: 258-262


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Two pore calcium channel protein 1
A
723Arabidopsis thalianaMutation(s): 0 
Gene Names: TPC1 (CCH1, FOU2)
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Channels: Potassium, Sodium, & Proton Ion-Selective
Protein: 
Two-pore channel TPC1
Find proteins for Q94KI8 (Arabidopsis thaliana)
Go to UniProtKB:  Q94KI8
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download SDF File 
Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
66R
Query on 66R

Download SDF File 
Download CCD File 
A
trans-Ned 19
(1R,3S)-1-(3-{[4-(2-fluorophenyl)piperazin-1-yl]methyl}-4-methoxyphenyl)-2,3,4,9-tetrahydro-1H-beta-carboline-3-carboxylic acid
C30 H31 F N4 O3
FUHCEERDBRGPQZ-LBNVMWSVSA-N
 Ligand Interaction
PLM
Query on PLM

Download SDF File 
Download CCD File 
A
PALMITIC ACID
C16 H32 O2
IPCSVZSSVZVIGE-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.872 Å
  • R-Value Free: 0.339 
  • R-Value Work: 0.297 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 88.180α = 90.00
b = 154.810β = 90.00
c = 219.770γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
DMphasing
SHARPphasing
XDSdata reduction
XSCALEdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of General Medical SciencesUnited StatesGM24485

Revision History 

  • Version 1.0: 2016-03-09
    Type: Initial release
  • Version 1.1: 2016-03-16
    Type: Database references
  • Version 1.2: 2017-09-13
    Type: Author supporting evidence, Database references, Derived calculations