ISDA

Deposition Date 2011-03-30

Release Date 2011-10-12

Last Version Date 2024-02-21

Entry Detail

PDB ID:

3RBX

Keywords:

TRANSPORT PROTEIN

Title:

MthK RCK domain D184N mutant, Ca2+-bound

Biological Source:

Source Organism:

Methanothermobacter thermautotrophicus (Taxon ID: 187420)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.80 Å

R-Value Free:

0.27

R-Value Work:

0.24

R-Value Observed:

0.24

Space Group:

P 65 2 2

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Calcium-gated potassium channel mthK
Gene (Uniprot):mthK
Mutations:D184N
Chain IDs:A, B, C, D, E, F
Chain Length:234
Number of Molecules:6
Biological Source:Methanothermobacter thermautotrophicus

UniProt ID:O27564 Pfam ID: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