6BAA Metal Transport date Oct 12, 2017
title Cryo-Em Structure Of The Pancreatic Beta-Cell Katp Channel B Atp And Glibenclamide
authors G.M.Martin, C.Yoshioka, S.L.Shyng
compound source
Molecule: Atp-Sensitive Inward Rectifier Potassium Channel
Chain: A, B, C, D
Synonym: Bir,Inward Rectifier K(+) Channel Kir6.2,Potassium Inwardly Rectifying Subfamily J Member 11;
Engineered: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Gene: Kcnj11
Expression_system: Rattus Norvegicus
Expression_system_common: Rat
Expression_system_taxid: 10116
Expression_system_cell_line: Ins-1

Molecule: Atp-Binding Cassette Sub-Family C Member 8
Chain: E, F, G, H
Synonym: Sulfonylurea Receptor 1
Engineered: Yes

Organism_scientific: Cricetus Cricetus
Organism_common: Black-Bellied Hamster
Organism_taxid: 10034
Gene: Abcc8, Sur
Expression_system: Rattus Norvegicus
Expression_system_common: Rat
Expression_system_taxid: 10116
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 3.63 Å
ligand ATP, GBM enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B, C, D


F, E, H, G
  • potassium channel activity


  • Primary referenceAnti-diabetic drug binding site in a mammalian KATP channel revealed by Cryo-EM., Martin GM, Kandasamy B, DiMaio F, Yoshioka C, Shyng SL, Elife. 2017 Oct 24;6. pii: e31054. doi: 10.7554/eLife.31054. PMID:29035201
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (832 Kb) [Save to disk]
  • Biological Unit Coordinates (6baa.pdb1.gz) 807 Kb
  • LPC: Ligand-Protein Contacts for 6BAA
  • CSU: Contacts of Structural Units for 6BAA
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  • Fold representative 6baa from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6baa_H] [6baa_B] [6baa_G] [6baa_C] [6baa_D] [6baa_A] [6baa_E] [6baa_F]
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