3DVE
Crystal Structure of Ca2+/CaM-CaV2.2 IQ domain complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Calmodulin | polymer | 148 | 16721.3 | 1 | UniProt (P62158) Pfam (PF13499) UniProt (by SIFTS) (P0DP23) | Homo sapiens (human) | CaM |
| 2 | B (B) | Voltage-dependent N-type calcium channel subunit alpha-1B | polymer | 23 | 2769.2 | 1 | UniProt (Q05152) | Oryctolagus cuniculus (rabbit) | Voltage-gated calcium channel subunit alpha Cav2.2, Calcium channel, L type, alpha-1 polypeptide isoform 5, Brain calcium channel III, BIII |
| 3 | C, D, E, F (A) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | G (A) | NICKEL (II) ION | non-polymer | 58.7 | 1 | Chemie (NI) | |||
| 5 | H, I (A, B) | water | water | 18.0 | 78 | Chemie (HOH) |
Sequence modifications
B: 1855 - 1875 (UniProt: Q05152)
| PDB | External Database | Details |
|---|---|---|
| His 1853 | - | expression tag |
| Met 1854 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 19490.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 219.0 | |
| All* | Total formula weight | 19709.6 |
