4DKN
Crystal structure of amphioxus green fluorescent protein, GFPA1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | AMPHIOXUS GREEN FLUORESCENT PROTEIN, GFPA1 | polymer | 223 | 24900.0 | 2 | UniProt (C3YKQ3) Pfam (PF01353) In PDB | Branchiostoma floridae (Florida lancelet) | |
| 2 | water | water | 18.0 | 501 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 219 (UniProt: C3YKQ3)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | expression tag |
| Ser -2 | - | expression tag |
| His -1 | - | expression tag |
| Gly 0 | - | expression tag |
| Cr2 60 | Gly 58 | chromophore |
| Cr2 60 | Tyr 59 | chromophore |
| Cr2 60 | Gly 60 | chromophore |
| Val 76 | Thr 76 | conflict |
| Ser 99 | Thr 99 | conflict |
| Thr 202 | Ser 202 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 49800.1 | |
| All* | Total formula weight | 49800.1 |
