3I94
Crystal structure of PcyA-biliverdin XIII alpha complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Phycocyanobilin:ferredoxin oxidoreductase | polymer | 248 | 28156.2 | 1 | UniProt (Q55891) Pfam (PF05996) In PDB | Synechocystis sp. PCC 6803 | |
| 2 | A | 3-[2-[(Z)-[3-(2-carboxyethyl)-5-[(Z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-2-ylidene]methy l]-5-[(Z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid | non-polymer | 582.6 | 1 | Chemie (BL3) | |||
| 3 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | water | water | 18.0 | 375 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28156.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 678.7 | |
| All* | Total formula weight | 28834.9 |
