4I3C
Crystal structure of fluorescent protein UnaG N57Q mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords | 
| 1 | A, B (A, B)  | Bilirubin-inducible fluorescent protein UnaG | polymer | 139 | 15617.8 | 2 | UniProt (P0DM59) Pfam (PF00061)  | Anguilla japonica (Japanese eel) | Unagi green fluorescent protein, UnaG | 
| 2 | C, D (A, B)  | 3-[5-[(Z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-2-[[5-[(Z)-(3-ethenyl-4-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-1H-pyrrol-2-yl]methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid | non-polymer | 584.7 | 2 | Chemie (BLR) | |||
| 3 | E, F (A, B)  | water | water | 18.0 | 856 | Chemie (HOH) | 
Sequence modifications
A, B: 1 - 139 (UniProt: P0DM59)
| PDB | External Database | Details | 
|---|---|---|
| Gln 57 | Asn 57 | engineered mutation | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 | 
| Total formula weight | 31235.6 | |
| Non-Polymers* | Number of molecules | 2 | 
| Total formula weight | 1169.3 | |
| All* | Total formula weight | 32404.9 | 






