P0A334 (KCSA_STRLI) Streptomyces lividans

pH-gated potassium channel KcsA UniProtKBInterProInteractive Modelling

160 aa; Sequence (Fasta) ; 3 identical sequences: Streptomyces lividans TK24: A0A7U8YMI2; Streptomyces sp. RK76: A0AA41ARS5; Streptomyces coelicolor: P0A333

Available Structures

94 Experimental Structures

DescriptionPDB IDOligo-stateRangeSeq id (%)Ligands
The Crystal Structure of Full-Length KcsA in its Closed Conformation Heteromer
22-160
100
Mechanism of Activation Gating in the Full-Length KcsA K+ Channel Heteromer
22-160
94.96
potassium channel KcsA-Fab complex in high concentration of Tl+ Heteromer
P01837; P01868;
22-124
99.03F09; 20×TL;DGA;
crystal structure of the KcsA-Fab-TBA complex in high K+ Heteromer
22-124
99.03F09; 24×K;L2C;TBA;
Potassium Channel KcsA-Fab complex in high concentration of K+ Heteromer
22-124
99.03F09; 28×K;DGA;
Structure of the G77A mutant in Sodium Chloride Heteromer
22-124
98.06F09;DGA;NA;
Y78 ester mutant of KcsA in high K+ Heteromer
A0A0M4KEQ7;
22-124
100DGA;K;
Structure of the KcsA-G77A mutant or the 2,4-ion bound configuration of a K+ channel selectivity fi… Heteromer
22-124
98.06F09;1EM; 16×K;
Structure of the KcsA-G77C mutant or the 2,4-ion bound configuration of a K+ channel selectivity fi… Heteromer
22-124
98.06F09;1EM; 16×K;
Potassium Channel Kcsa-Fab Complex T75C mutant in K+ Heteromer
P0A333;
22-124
99.03F09; 28×K;DGA;
Closed conformation of KcsA Y82A-F103A mutant Heteromer
22-124
97.09F09;1EM; 24×K;
Potassium Channel KcsA-Fab complex in low concentration of K+ Heteromer
P01837; P01868;
22-124
99.03K;NA;DGA;F09;
KcsA T75G in the Conductive State Heteromer
22-124
99.03F09;DGA; 24×K;
On the structural basis of modal gating behavior in K+channels - E71I Heteromer
22-124
98.0620×K;
Closed-gate KcsA soaked in 10mM KCl/5mM BaCl2 Heteromer
22-124
99.0324×K;
Closed-gate KcsA soaked in 0mM KCl/5mM BaCl2 Heteromer
22-124
99.03K;
potassium channel KcsA-Fab complex in Rb+ Heteromer
P01837; P01868;
22-124
99.03F09; 16×RB;DGA;
POTASSIUM CHANNEL KCSA-FAB WITH TETRAHEXYLAMMONIUM Heteromer
22-124
99.0316×F09;IND; 16×K;DGA;CO;XA7;PO4;
KcsA potassium channel mutant Y82C with Cadmium bound Heteromer
22-124
99.0324×K;CD;
Potassium Channel KcsA in complex with Tetrabutylammonium in high K Heteromer
22-124
99.03CO; 24×K;F09;L2C;TBA;HP6;
potassium channel KcsA-Fab complex in Cs+ Heteromer
P01837; P01868;
22-124
99.03F09; 20×CS;DGA;
Structural Snapshots of Intermediates in the Gating of a K+ Channel Heteromer
22-124
99.03F09; 16×K;TBA;DGA;
Crystal structure of KcsA-FAB-TBA complex in Rb+ Heteromer
22-124
99.0312×RB;L2C;F09;TBA;
Closed-gate KcsA incubated in BaCl2/NaCl Heteromer
22-124
99.03BA;
Structure of a mutant KcsA K+ channel Heteromer
22-124
98.06K;F09;
Potassium Channel KcsA(M96V)-Fab complex in KCl Heteromer
22-124
98.06DGA; 12×K;
crystal structure of KcsA-FAB-TBA complex in Tl+ Heteromer
22-124
99.03F09; 16×TL;L2C;TBA;
Closed-gate KcsA soaked in 1mM KCl/5mM BaCl2 Heteromer
22-124
99.03K;
Closed-gate KcsA soaked in 5mM KCl/5mM BaCl2 Heteromer
22-124
99.0312×K;
Structural Snapshots of Intermediates in the Gating of a K+ Channel Heteromer
23-125
99.03F09; 24×K;DGA;TBA;
On the structural basis of modal gating behavior in K+channels - E71Q Heteromer
22-124
98.0628×K;
Potassium Channel KcsA-Fab complex in Barium Chloride Heteromer
22-124
99.03BA;
Crystal structure of KcsA-Fab-TBA complex in low K+ Heteromer
22-124
99.03F09;K;L2C;TBA;
KcsA with V76ester mutation Heteromer
22-124
96.12F09;DGA; 24×K;
Potassium Channel KcsA-Fab complex in Li+ and K+ Heteromer
22-124
99.03NI;DGA;
Structure of KcsA with R122A mutation Heteromer
22-124
99.03F09;DGA; 12×K;
Potassium channel KcsA-Fab complex in thallium with tetrabutylammonium (TBA) Heteromer
22-124
99.03TL;CO;TBA;
KcsA E71V closed gate with K+ Heteromer
22-124
98.0612×K;
potassium channel KcsA-Fab complex in low concentration of Tl+ Heteromer
P01837; P01868;
22-124
99.03DGA; 12×TL;
KcsA E71V closed gate with Ba2+ Heteromer
22-124
98.06BA;DGA;
Potassium Channel KcsA-Fab complex in Li+ Heteromer
22-124
99.03NI;DGA;
Potassium channel kcsa-fab complex with tetrabutylammonium (TBA) Heteromer
22-124
99.0316×K;TBA;
KcsA M96V mutant with Y78ester in High K+ Heteromer
22-124
98.06K;TBA;
Potassium channel KcsA-Fab complex in thallium with tetraethylarsonium (TEAs) Heteromer
22-124
99.0316×TL;CO;T1A;
Potassium Channel KcsA-Fab complex in Sodium Chloride Heteromer
22-124
99.03NA;
Structure of the KcsA-W67F mutant with the activation gate in the closed conformation Heteromer
P0A333;
22-124
98.06F09;1EM;K;
KcsA E71A variant in presence of Na+ Heteromer
22-124
99.03NA;
KcsA with G77ester mutation Heteromer
20-121
97.06F09;DGA; 24×K;
KcsA with V76ester+G77dA mutations Heteromer
23-124
95.1F09;DGA; 24×K;
Potassium Channel KcsA-Fab Complex with Tetraoctylammonium Heteromer
23-124
99.02CO;F09;DGA;HX0; 28×K;
Structure of mutant KcsA potassium channel Heteromer
22-123
98.04F09;K;DGA;
KcsA potassium channel mutant Y82C with nitroxide spin label Heteromer
23-124
99.02MTN; 20×K;
The structure of KcsA in complex with a synthetic Fab Heteromer
22-123
99.0216×K;
Structure of KcsA with E118A mutation Heteromer
22-123
99.0224×K;DGA;
Rb+ complex of a K channel with an amide to ester substitution in the selectivity filter Heteromer
P0A333;
22-122
97.0320×RB;B3H;
Structure of a K channel with an amide to ester substitution in the selectivity filter Heteromer
P01837; Q569B4;
22-122
97.0324×K;B3H;
Ion selectivity in a semi-synthetic K+ channel locked in the conductive conformation Heteromer
22-122
97.0320×K;1EM;
KcsA T75G mutant in the nonconductive state Heteromer
24-124
99.01DGA;F09; 12×K;
Cs+ complex of a K channel with an amide to ester substitution in the selectivity filter Heteromer
P01837; Q569B4;
22-122
97.0316×CS;B3H;
Ion selectivity in a semi-synthetic K+ channel locked in the conductive conformation Heteromer
24-121
96.9428×K;1EM;
NMR structural studies of a potassium channel / charybdotoxin complex Heteromer
P13487;
23-119
92.78
Open conformation of KcsA non-inactivating E71A mutant Heteromer
26-121
92.71F09;1EM; 28×K;
Open conformation of KcsA deep-inactivated Heteromer
26-121
92.71F09;1EM; 12×K;
KcsA in vitro Heteromer
22-117
10024×K;
Closed and deep-inactivated conformation of KcsA-T75A mutant Heteromer
P0A333;
22-116
97.89F09;DGA;K;
KcsA E71H-F103A mutant in the closed state Heteromer
27-120
96.81K;
Open-gate KcsA soaked in 1 mM BaCl2 Heteromer
28-120
100BA;K;
Open-gate KcsA soaked in 10 mM BaCl2 Heteromer
28-120
100BA;K;
Open-gate KcsA soaked in 4 mM BaCl2 Heteromer
28-120
100BA;K;
Open-gate KcsA soaked in 2 mM BaCl2 Heteromer
28-120
100BA;K;
Open-gate KcsA soaked in 5 mM BaCl2 Heteromer
28-120
100BA;K;
Open and conductive conformation of KcsA-T75A mutant Heteromer
P0A333;
26-116
96.7F09;DGA;K;
Structural Snapshots of Intermediates in the Gating of a K+ Channel Heteromer
26-116
97.8F09;1EM; 24×K;
KcsA Open gate E71V mutant in Potassium Heteromer
28-118
94.5K;
KcsA open gate E71V mutant with sodium Heteromer
28-118
94.5
Structural Snapshots of Intermediates in the Gating of a K+ Channel Heteromer
26-116
98.912×K;
KcsA open gate E71V mutant with Barium Heteromer
28-118
94.5BA;
KcsA potassium channel in the partially open state with 14.5 A opening at T112 Heteromer
25-114
97.7824×K;
KcsA Potassium channel in the partially open state with 16 A opening at T112 Heteromer
P01837;
25-114
97.78K;
KcsA Potassium channel in the open-inactivated state with 23 A opening at T112 Heteromer
P01837;
29-118
97.78K;
Open KcsA potassium channel in the presence of Rb+ ion Heteromer
26-114
98.88RB;
KcsA Potassium channel in the open-inactivated state with 32 A opening at T112 Heteromer
30-117
97.73K;
KcsA Potassium channel in the partially open state with 17 A opening at T112 Heteromer
P01837;
27-114
98.86K;
KcsA Potassium channel in the open-conductive state with 20 A opening at T112 in the presence of Rb… Heteromer
26-112
98.8516×RB;
POTASSIUM CHANNEL (KCSA) FULL-LENGTH FOLDhomo-4-mer1-160
98.12
Crystal Structure of KcsA mutanthomo-4-mer22-124
98.0624×K;1EM;
Structure of KcsA with L24C/R117C mutationshomo-4-mer23-124
98.0416×K;
KCSA POTASSIUM CHANNEL WITH TBA (TETRABUTYLAMMONIUM) AND RUBIDIUMhomo-4-mer24-123
98.97RB;TBA;
KCSA potassium channel with TBA (tetrabutylammonium) and potassiumhomo-4-mer24-121
98.98K;TBA;
POTASSIUM CHANNEL (KCSA) FROM STREPTOMYCES LIVIDANShomo-4-mer23-119
98.97K;
An anisotropic model for potassium channel KcsAhomo-4-mer23-119
98.97K;
Crystal structure of the Spin-labeled KcsA mutant V48R1homo-4-mer23-119
98.97K;MTN;TBA;
POTASSIUM CHANNEL (KCSA) OPEN GATE MODELhomo-4-mer86-119
97.06
POTASSIUM CHANNEL (KCSA) OPEN GATE MODELhomo-4-mer86-119
97.06

1 SWISS-MODEL model

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
3eff.1.Fmonomer0.6625-160
100.00