1XQM
Variations on the GFP chromophore scaffold: A fragmented 5-membered heterocycle revealed in the 2.1A crystal structure of a non-fluorescent chromoprotein
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | kindling fluorescent protein | polymer | 232 | 25838.5 | 1 | GenBank (28629493) Pfam (PF01353) UniProt (by SIFTS) (Q9GZ28) | KFP, KFP1, KFP-red | |
| 2 | B (A) | ACETIC ACID | non-polymer | 60.1 | 1 | Chemie (ACY) | |||
| 3 | C (A) | water | water | 18.0 | 130 | Chemie (HOH) |
Sequence modifications
A: 1 - 232 (GenBank: 28629493)
| PDB | External Database | Details |
|---|---|---|
| Ch6 63 | Met 63 | chromophore |
| Ch6 63 | Tyr 64 | chromophore |
| Ch6 63 | Gly 65 | chromophore |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 25838.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 60.1 | |
| All* | Total formula weight | 25898.5 |
