6NQ1 Transport Protein date Jan 18, 2019
title Cryo-Em Structure Of Human Tpc2 Channel In The Apo State
authors J.She, W.Zeng, J.Guo, Q.Chen, X.Bai, Y.Jiang
compound source
Molecule: Two Pore Calcium Channel Protein 2
Chain: A, B
Synonym: Voltage-Dependent Calcium Channel Protein Tpc2
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tpcn2, Tpc2
Expression_system: Homo Sapiens
Expression_system_common: Human
Expression_system_taxid: 9606
symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Electron Microscopyresolution 3.50 Å
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • NAADP-sensitive calcium-rele...


  • Primary referenceStructural mechanisms of phospholipid activation of the human TPC2 channel., She J, Zeng W, Guo J, Chen Q, Bai XC, Jiang Y, Elife. 2019 Mar 12;8. pii: 45222. doi: 10.7554/eLife.45222. PMID:30860481
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (184 Kb) [Save to disk]
  • Biological Unit Coordinates (6nq1.pdb1.gz) 180 Kb
  • CSU: Contacts of Structural Units for 6NQ1
  • Retrieve 6NQ1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6NQ1 from S2C, [Save to disk]
  • View 6NQ1 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 6NQ1
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6nq1_B] [6nq1_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6NQ1
  • Community annotation for 6NQ1 at PDBWiki (http://pdbwiki.org)

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