2QU1
Crystal Structure of a Cyclized GFP Variant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Green fluorescent protein | polymer | 241 | 27253.9 | 1 | UniProt (P42212) Pfam (PF01353) | Aequorea victoria | |
| 2 | B (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 3 | C (A) | water | water | 18.0 | 377 | Chemie (HOH) |
Sequence modifications
A: 1 - 238 (UniProt: P42212)
| PDB | External Database | Details |
|---|---|---|
| Ala -2 | - | expression tag |
| Ile -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Leu 64 | Phe 64 | engineered mutation |
| Cro 65 | Ser 65 | chromophore |
| Ser 99 | Phe 99 | engineered mutation |
| Thr 153 | Met 153 | engineered mutation |
| Ala 163 | Val 163 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27253.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 40.1 | |
| All* | Total formula weight | 27293.9 |
