6M85 Metal Transport date Aug 21, 2018
title Crystal Structure Of Inward Rectifier Kir2.2 In A Different Condition
authors S.J.Lee, C.G.Nichols
compound source
Molecule: Atp-Sensitive Inward Rectifier Potassium Channel
Chain: A
Fragment: Residues 38-369
Synonym: Inward Rectifier K(+) Channel Kir2.2,Potassium Cha Inwardly Rectifying Subfamily J Member 12;
Engineered: Yes
Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Gene: Kcnj12
Expression_system: Komagataella Pastoris
Expression_system_taxid: 4922
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ppicz
symmetry Space Group: I 4
R_factor 0.228 R_Free 0.254
length a length b length c angle alpha angle beta angle gamma
82.989 82.989 191.794 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.71 Å
ligand K enzyme

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (6m85.pdb1.gz) 208 Kb
  • LPC: Ligand-Protein Contacts for 6M85
  • CSU: Contacts of Structural Units for 6M85
  • Structure Factors (506 Kb)
  • Retrieve 6M85 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6M85 from S2C, [Save to disk]
  • View 6M85 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 6M85
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 6m85 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6m85_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6M85
  • Community annotation for 6M85 at PDBWiki (http://pdbwiki.org)

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