ISDA: 3RBZ

Deposition Date 2011-03-30

Release Date 2011-10-12

Last Version Date 2023-09-13

Entry Detail

PDB ID:

3RBZ

Keywords:

TRANSPORT PROTEIN

Title:

MthK channel, Ca2+-bound

Biological Source:

Source Organism:

Methanothermobacter thermautotrophicus (Taxon ID: 187420)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

3.40 Å

R-Value Free:

0.28

R-Value Work:

0.25

R-Value Observed:

0.25

Space Group:

P 61 2 2

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Calcium-gated potassium channel mthK
Gene (Uniprot):mthK
Mutagens:G85A, E92A, E96T, M107I
Chain IDs:A, B, C, D
Chain Length:340
Number of Molecules:4
Biological Source:Methanothermobacter thermautotrophicus

UniProt ID:O27564 Pfam ID:PF07885, PF02254, PF02080

Ligand Molecules

Primary Citation

Structures of multiple Ca2+-binding sites in a K+ channel RCK domain

Pau, V.P, Smith, F.J, Taylor, A.B, Samakai, E, Callaghan, M.M, Abarca-Heidemann, K, Parfenova, L.V, Hart, P.J, Rothberg, B.S.Show

Proc.Natl.Acad.Sci.USA ? ? ? (2011)

Primary Citation of related structures