O15554 (KCNN4_HUMAN) Homo sapiens (Human)
Intermediate conductance calcium-activated potassium channel protein 4 UniProtKBInterProSTRINGInteractive Modelling
427 aa; Sequence (Fasta)
Available Structures
11 Experimental Structures
| Description | PDB ID | Oligo-state | Range | Seq id (%) | Ligands | |
|---|---|---|---|---|---|---|
| Cryo-EM structure of the human KCa3.1/calmodulin channel in complex with Ca2+ and 1,4-dihydropyridi… |
Heteromer P0DP29; | 100.0 | 5×K; 12×CA; | |||
| Cryo-EM structure of the human SK4/calmodulin channel complex in the Ca2+ bound state I |
Heteromer P0DP23; | 100.0 | 4×K; 4×POV; 8×LMT; 12×CA; | |||
| Cryo-EM structure of KCa3.1/calmodulin channel in complex with NS309 |
Heteromer P0DP29; | 100.0 | 3×K; 4×1KP; 8×CA; | |||
| Cryo-EM structure of the human SK4/calmodulin channel complex in the Ca2+ bound state II |
Heteromer P0DP23; | 100.0 | 12×CA; | |||
| Cryo-EM structure of the human SK4/calmodulin channel complex |
Heteromer P0DP23; | 100.0 | 5×K; 4×POV; 8×LMT; | |||
| Cryo-EM structure of the human SK2-4 chimera/calmodulin channel complex in the Ca2+ bound state |
Heteromer P0DP23; Q9H2S1; | 100 | 2×K; 16×CA; | |||
| Cryo-EM structure of the human SK2-4 chimera/calmodulin channel complex bound to the bee toxin apam… |
Heteromer P01500; P0DP23; Q9H2S1; | 100 | 4×K; 16×CA; | |||
| Cryo-EM structure of the human SK2-4 chimera/calmodulin channel complex bound to a small molecule i… |
Heteromer P0DP23; Q9H2S1; | 100 | 4×A1B8D; 4×K; 16×CA; | |||
| Cryo-EM structure of the human SK2-4 chimera/calmodulin channel complex bound to a small molecule a… |
Heteromer P0DP23; Q9H2S1; | 100 | 4×A1B8G; 2×K; 16×CA; | |||
| Cryo-EM structure of the human SK2-4 chimera/calmodulin channel complex in the Ca2+ free state |
Heteromer P0DP23; Q9H2S1; | 100 | 2×K; 4×CA; | |||
| Crystal structure of the KCa3.1 C-terminal four-helix bundle (with copper) | homo-4-mer | 100 | 4×CU; | |||
3 SWISS-MODEL models
| Template | Oligo-state | QMEAN | Range | Ligands | Trg-Tpl Seq id (%) | |
|---|---|---|---|---|---|---|
| 6cnn.1.A | monomer | 0.73 | 1×POV; 1×LMT; | 100.00 | ||
| 6ale.1.A | monomer | 0.63 | 55.06 | |||
| 9ixy.1.A | monomer | 0.61 | 25.00 | |||