O27564 (MTHK_METTH) Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum)

Calcium-gated potassium channel MthK UniProtKBInterProSTRINGInteractive Modelling

336 aa; Sequence (Fasta) ; (Isoform 2)

Available Structures

46 Experimental Structures

DescriptionPDB IDOligo-stateRangeLigands
Calcium-bound MthK open-inactivated state 1 Heteromer
4-336
Assess
Calcium-bound MthK open-inactivated state 2 Heteromer
4-336
Assess
MthK N-terminal truncation state 3 bound with calciumhomo-8-mer18-336
Assess
MthK N-terminal truncation state 2 bound with calciumhomo-8-mer18-336
Assess
Calcium-bound MthK open-inactivated state 3homo-8-mer18-336
Assess
MthK N-terminal truncation state 1 bound with calciumhomo-8-mer18-336
Assess
CRYSTAL STRUCTURE OF MTHK AT 3.3 Ahomo-8-mer19-336
CA;
Assess
TPeA-bound closed MthK channel in nanodischomo-8-mer20-336
PGW;K;YQ1;
Assess
bbTBA-bound closed MthK channel in nanodischomo-8-mer20-336
PGW;K;YQ4;
Assess
TpeA bound closed MthK-A88F mutant in nanodischomo-8-mer20-336
PGW;YQ1;K;
Assess
Blocker-free closed MthK channel in nanodischomo-8-mer20-336
12×CD;PGW;K;
Assess
MthK closed state with EDTAhomo-8-mer20-336
K;
Assess
Calcium-bound MthK closed statehomo-8-mer20-336
CA;
Assess
MthK-A90L mutant in closed state with 0 Ca2+homo-8-mer20-336
K;
Assess
Full-length MthK channel at 3.1 angstrom resolutionhomo-8-mer22-336
24×CA;
Assess
MthK channel, Ca2+-boundhomo-8-mer24-336
24×CA;
Assess
Crystal structure of MthK rck domain in its ligand-free gating-ring formhomo-8-mer115-336
Assess
MthK N-terminal truncation RCK domain state 2 bound with calciumhomo-8-mer115-336
24×CA;
Assess
MthK N-terminal truncation RCK domain state 1 bound with calciumhomo-8-mer115-336
24×CA;
Assess
Calcium-bound MthK gating ring state 2homo-8-mer115-336
24×CA;
Assess
Calcium-bound MthK gating ring state 1homo-8-mer115-336
24×CA;
Assess
Crystal structure of MthK gating ring in a ligand-free formhomo-8-mer116-336
Assess
Open MthK pore structure soaked in 10 mM Ba2+/100 mM K+homo-4-mer18-100
24×K;
Assess
High resolution open MthK pore structure crystallized in 100 mM K+ and further soaked in 99 mM Na+/…homo-4-mer18-99
20×K;
Assess
High resolution open MthK pore structure crystallized in 100 mM K+homo-4-mer18-99
20×K;
Assess
Wild-type MthK pore in 50 mM K+homo-4-mer18-99
20×K;HEZ;
Assess
Crystal Structure of MthK Porehomo-4-mer18-99
K;HEZ;
Assess
Wild-type MthK pore in ~150 mM K+homo-4-mer18-99
20×K;HEZ;
Assess
MthK pore crystallized in presence of TBSbhomo-4-mer18-99
K; 12×HEZ;
Assess
MthK channel pore T59A mutanthomo-4-mer18-99
20×K;
Assess
Wild-type MthK pore in 11 mM K+homo-4-mer18-99
20×K;HEZ;
Assess
MthK channel pore E92Q mutanthomo-4-mer18-99
16×K;
Assess
Wild-type MthK pore in 6 mM K+homo-4-mer18-99
20×K;HEZ;
Assess
High resolution open MthK pore structure crystallized in 100 mM K+ and further soaked in 100 mM Na+.homo-4-mer18-99
16×NA;
Assess
Open MthK pore structure soaked in 10 mM Ba2+/100 mM Na+homo-4-mer19-99
12×BA;
Assess
Ca2+-bound D184N mutant MthK RCK domain at 2.4 Angstromhomo-2-mer111-336
CA;
Assess
Crystal Structures of the MthK RCK Domainhomo-2-mer113-336
Assess
Ca2+-bound E212Q mutant MthK RCK domainhomo-2-mer113-336
CA;NA;
Assess
Ca2+-bound MthK RCK domain at 2.5 Angstromhomo-2-mer115-336
CA;NA;CL;
Assess
Crystal Structures of the MthK RCK Domain in Ca2+ bound formhomo-2-mer116-336
CA;
Assess
Ca2+-bound MthK RCK domain at 1.9 Angstrom with single ligandhomo-2-mer116-336
CA;
Assess
Crystal Structures of the MthK RCK Domain in no Ca2+ bound formhomo-2-mer116-336
Assess
Crystal structure of the mthk rck in complex with cadmiumhomo-2-mer116-336
CD;
Assess
MthK RCK domain D184N mutant, Ca2+-boundhomo-2-mer116-336
CA;
Assess
Crystal structure of the isolated MthK RCK domainhomo-2-mer116-336
Assess
Crystal Structures of MthK RCK gating ring bound to Bariummonomer115-336
BA;
Assess

1 SWISS-MODEL model

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
5bkk.1.Ahomo-8-mer0.8320-336
PGW;K;YQ4;100.00
Assess