6E1K

Structure of AtTPC1(DDE) reconstituted in saposin A with cat06 Fab


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.3 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structural basis for activation of voltage sensor domains in an ion channel TPC1.

Kintzer, A.F.Green, E.M.Dominik, P.K.Bridges, M.Armache, J.P.Deneka, D.Kim, S.S.Hubbell, W.Kossiakoff, A.A.Cheng, Y.Stroud, R.M.

(2018) Proc. Natl. Acad. Sci. U.S.A. 115: E9095-E9104


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Two pore calcium channel protein 1
A, B
727Arabidopsis thalianaMutation(s): 0 
Gene Names: TPC1 (CCH1, FOU2)
Find proteins for Q94KI8 (Arabidopsis thaliana)
Go to UniProtKB:  Q94KI8
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
cat06 light chain
C, E
214N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
cat06 heavy chain
D, F
231N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download SDF File 
Download CCD File 
A, B
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
PLM
Query on PLM

Download SDF File 
Download CCD File 
A, B
PALMITIC ACID
C16 H32 O2
IPCSVZSSVZVIGE-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  2 Unique
IDChainsTypeFormula2D DiagramParent
SEP
Query on SEP
A, B
L-PEPTIDE LINKINGC3 H8 N O6 PSER
TPO
Query on TPO
A, B
L-PEPTIDE LINKINGC4 H10 N O6 PTHR
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.3 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
Software Package:
Software NamePurpose
PHENIXrefinement

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 StatesR01GM24485
National Institutes of Health/National Institute of General Medical SciencesUnited StatesR01GM098672

Revision History 

  • Version 1.0: 2018-09-19
    Type: Initial release
  • Version 1.1: 2018-10-03
    Type: Data collection, Database references