1QX7
Crystal structure of apoCaM bound to the gating domain of small conductance Ca2+-activated potassium channel
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | I, R, A, B, M | Calmodulin | polymer | 148 | 17143.4 | 5 | UniProt (P62161) Pfam (PF13499) UniProt (by SIFTS) (P0DP29) In PDB | Rattus norvegicus (Norway rat) | |
2 | D | Small conductance calcium-activated potassium channel protein 2 | polymer | 85 | 10217.0 | 1 | UniProt (P70604) Pfam (PF02888) In PDB | Rattus norvegicus (Norway rat) | SK2 |
Sequence modifications
I, R, A, B, M: 1 - 148 (UniProt: P62161)
D: 411 - 487 (UniProt: P70604)
PDB | External Database | Details |
---|---|---|
Mse 36 | Met 36 | modified residue |
Mse 51 | Met 51 | modified residue |
Mse 71 | Met 71 | modified residue |
Mse 72 | Met 72 | modified residue |
Mse 76 | Met 76 | modified residue |
Mse 109 | Met 109 | modified residue |
Mse 124 | Met 124 | modified residue |
Mse 144 | Met 144 | modified residue |
Mse 145 | Met 145 | modified residue |
PDB | External Database | Details |
---|---|---|
Leu 488 | - | cloning artifact |
Glu 489 | - | cloning artifact |
His 490 | - | expression tag |
His 491 | - | expression tag |
His 492 | - | expression tag |
His 493 | - | expression tag |
His 494 | - | expression tag |
His 495 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 95934.0 | |
All* | Total formula weight | 95934.0 |