9ZPO
Cryo-EM structure of KCa3.1_I/calmodulin channel in complex with SKA31.
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Intermediate conductance calcium-activated potassium channel protein 4 | polymer | 329 | 37500.9 | 4 | UniProt (O15554) Pfam (PF03530) Pfam (PF07885) Pfam (PF02888) | Homo sapiens (human) | SKCa 4,SKCa4,hSK4,Gardos channel,IKCa1,hIK1,KCa3.1,Putative Gardos channel,hKCa4 |
| 2 | E, F, G, H (E, F, G, H) | Calmodulin-1 | polymer | 146 | 16521.1 | 4 | UniProt (P0DP23) Pfam (PF13499) | Homo sapiens (human) | |
| 3 | I, J, M, R (C, E, F, H) | naphtho[1,2-d][1,3]thiazol-2-amine | non-polymer | 200.3 | 4 | Chemie (A1C3Q) | |||
| 4 | K, L, N, O, P... (E, F, G, H) | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) |
Sequence modifications
A, B, C, D: 9 - 386 (UniProt: O15554)
| PDB | External Database | Details |
|---|---|---|
| - | Gly 124 | deletion |
| - | Pro 125 | deletion |
| - | Pro 126 | deletion |
| - | Cys 127 | deletion |
| - | Val 128 | deletion |
| - | Gln 129 | deletion |
| - | Asp 130 | deletion |
| - | Leu 131 | deletion |
| - | Gly 132 | deletion |
| - | Ala 133 | deletion |
| - | Pro 134 | deletion |
| - | Leu 135 | deletion |
| - | Thr 136 | deletion |
| - | Ser 137 | deletion |
| - | Pro 138 | deletion |
| - | Gln 139 | deletion |
| - | Pro 140 | deletion |
| - | Trp 141 | deletion |
| - | Gln 229 | deletion |
| - | Ala 230 | deletion |
| - | Val 231 | deletion |
| - | Asn 232 | deletion |
| - | Ala 233 | deletion |
| - | Thr 234 | deletion |
| - | Gly 235 | deletion |
| - | His 236 | deletion |
| - | Leu 237 | deletion |
| - | Ser 238 | deletion |
| - | Asp 239 | deletion |
| - | Thr 240 | deletion |
| - | Leu 241 | deletion |
| - | Trp 242 | deletion |
| - | Leu 243 | deletion |
| - | Ile 244 | deletion |
| - | Pro 245 | deletion |
| - | Ile 246 | deletion |
| - | Thr 247 | deletion |
| - | Phe 248 | deletion |
| - | Leu 249 | deletion |
| - | Thr 250 | deletion |
| - | Ile 251 | deletion |
| - | Gly 252 | deletion |
| - | Tyr 253 | deletion |
| - | Gly 254 | deletion |
| - | Asp 255 | deletion |
| - | Val 256 | deletion |
| - | Val 257 | deletion |
| - | Pro 258 | deletion |
| - | Gly 259 | deletion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 216087.9 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1121.7 | |
| All* | Total formula weight | 217209.6 |






