6M84 Metal Transport date Aug 21, 2018
title Crystal Structure Of Ckir2.2 Force Open Mutant In Complex Wi 5)P2
authors S.J.Lee, F.Ren, P.Yuan, C.G.Nichols
compound source
Molecule: Atp-Sensitive Inward Rectifier Potassium Channel
Chain: A
Fragment: Residues 41-366
Synonym: Inward Rectifier K(+) Channel Kir2.2,Potassium Cha Inwardly Rectifying Subfamily J Member 12;
Engineered: Yes
Mutation: Yes
 Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Gene: Kcnj12
Expression_system: Komagataella Pastoris
Expression_system_taxid: 4922
symmetry Space Group: I 4
R_factor 0.222 R_Free 0.269
crystal
cell
length a length b length c angle alpha angle beta angle gamma
82.787 82.787 182.976 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.81 Å
ligand K, LMT, PIO enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceAtomistic basis of opening and conduction in mammalian inward rectifier potassium (Kir2.2) channels., Zangerl-Plessl EM, Lee SJ, Maksaev G, Bernsteiner H, Ren F, Yuan P, Stary-Weinzinger A, Nichols CG, J Gen Physiol. 2020 Jan 6;152(1). pii: jgp.201912422. doi: 10.1085/jgp.201912422. PMID:31744859
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk]
  • Biological Unit Coordinates (6m84.pdb1.gz) 213 Kb
  • LPC: Ligand-Protein Contacts for 6M84
  • CSU: Contacts of Structural Units for 6M84
  • Structure Factors (437 Kb)
  • Retrieve 6M84 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6M84 from S2C, [Save to disk]
    • View 6M84 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 6M84
  • 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: [6m84_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 6M84
  • Community annotation for 6M84 at PDBWiki (http://pdbwiki.org)

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