5V02 Transport Protein Metal Binding Protein date Feb 28, 2017
title A Positive Allosteric Modulator Binding Pocket In Sk2 Ion Ch Shared By Riluzole And Cyppa
authors S.Liu
compound source
Molecule: Small Conductance Calcium-Activated Potassium Cha Protein 2;
Chain: B
Fragment: Unp Residues 395-486
Synonym: Skca2,Kca2.2
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Kcnn2
Expression_system: Escherichia Coli-Pichia Pastoris Shuttle Ppparg4;
Expression_system_taxid: 1182032

Molecule: Calmodulin-1
Chain: R
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Calm1, Calm, Cam, Cam1
Expression_system: Escherichia Coli-Pichia Pastoris Shuttle Ppparg4;
Expression_system_taxid: 1182032
symmetry Space Group: C 1 2 1
R_factor 0.194 R_Free 0.215
crystal
cell
length a length b length c angle alpha angle beta angle gamma
77.762 66.554 65.131 90.00 94.27 90.00
method X-Ray Diffractionresolution 1.78 Å
ligand 657, CA, GOL, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
B


R


Primary referenceAn Intracellular Allosteric Modulator Binding Pocket in SK2 Ion Channels Is Shared by Multiple Chemotypes., Cho LT, Alexandrou AJ, Torella R, Knafels J, Hobbs J, Taylor T, Loucif A, Konopacka A, Bell S, Stevens EB, Pandit J, Horst R, Withka JM, Pryde DC, Liu S, Young GT, Structure. 2018 Apr 3;26(4):533-544.e3. doi: 10.1016/j.str.2018.02.017. Epub 2018, Mar 22. PMID:29576321
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk]
  • Biological Unit Coordinates (5v02.pdb1.gz) 80 Kb
  • LPC: Ligand-Protein Contacts for 5V02
  • CSU: Contacts of Structural Units for 5V02
  • Structure Factors (1136 Kb)
  • Retrieve 5V02 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5V02 from S2C, [Save to disk]
  • View 5V02 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 5V02
  • 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: [5v02_B] [5v02_R]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5V02
  • Community annotation for 5V02 at PDBWiki (http://pdbwiki.org)

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