3EKH
Calcium-saturated GCaMP2 T116V/K378W mutant monomer
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Myosin light chain kinase, Green fluorescent protein, Calmodulin chimera | polymer | 451 | 50759.6 | 1 | UniProt (P42212) UniProt (P0DP29) Pfam (PF13499) UniProt (by SIFTS) (P0DP31) | artificial gene | |
| 2 | B (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 3 | C, D, E, F (A) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | G (A) | water | water | 18.0 | 277 | Chemie (HOH) |
Sequence modifications
A: 1 - 61 (PDB: 3EKH)
A: 62 - 151 (UniProt: P42212)
A: 160 - 302 (UniProt: P42212)
A: 305 - 451 (UniProt: P0DP29)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| PDB | External Database | Details |
|---|---|---|
| Ala 76 | Val 163 | see remark 999 |
| Gly 88 | Ser 175 | see remark 999 |
| Tyr 93 | Asp 180 | see remark 999 |
| Val 116 | Thr 203 | engineered mutation |
| Lys 119 | Ala 206 | see remark 999 |
| Leu 144 | His 231 | see remark 999 |
| PDB | External Database | Details |
|---|---|---|
| Gly 152 | - | linker |
| Gly 153 | - | linker |
| Thr 154 | - | linker |
| Gly 155 | - | linker |
| Gly 156 | - | linker |
| Ser 157 | - | linker |
| Met 158 | - | linker |
| Val 159 | - | linker |
| Leu 222 | Phe 64 | see remark 999 |
| Cro 224 | Ser 65 | chromophore |
| - | Tyr 66 | deletion |
| - | Gly 67 | deletion |
| Ile 251 | Val 93 | see remark 999 |
| Thr 303 | - | linker |
| Arg 304 | - | linker |
| PDB | External Database | Details |
|---|---|---|
| Trp 378 | Lys 76 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 50759.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 252.4 | |
| All* | Total formula weight | 51012.1 |
