2B3Q
Crystal structure of a well-folded variant of green fluorescent protein
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 | green fluorescent protein | polymer | 246 | 27766.1 | 4 | UniProt (P42212) Pfam (PF01353) In PDB | Aequorea victoria | |
2 | A | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
3 | water | water | 18.0 | 455 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 238 (UniProt: P42212)
PDB | External Database | Details |
---|---|---|
Leu 64 | Phe 64 | engineered mutation |
Cro 66 | Ser 65 | chromophore |
Cro 66 | Tyr 66 | chromophore |
Cro 66 | Gly 67 | chromophore |
Arg 80 | Gln 80 | engineered mutation |
Ser 99 | Phe 99 | engineered mutation |
Thr 153 | Met 153 | engineered mutation |
Ala 163 | Val 163 | engineered mutation |
Gly 239 | - | expression tag |
Ser 240 | - | expression tag |
His 241 | - | expression tag |
His 242 | - | expression tag |
His 243 | - | expression tag |
His 244 | - | expression tag |
His 245 | - | expression tag |
His 246 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 111064.6 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 72.9 | |
All* | Total formula weight | 111137.5 |