8B4N
X-ray structure of phycoerythrin from Porphyridium cruentum
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | AAA, CCC | B-phycoerythrin alpha chain | polymer | 164 | 17824.0 | 2 | UniProt (P11392) Pfam (PF00502) In PDB | Porphyridium purpureum | |
| 2 | BBB, DDD | B-phycoerythrin beta chain | polymer | 177 | 18584.2 | 2 | UniProt (P11393) Pfam (PF00502) In PDB | Porphyridium purpureum | |
| 3 | AAA, BBB, CCC, DDD | PHYCOERYTHROBILIN | non-polymer | 588.7 | 10 | Chemie (PEB) | |||
| 4 | AAA, DDD | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | water | water | 18.0 | 324 | Chemie (HOH) |
Sequence modifications
AAA, CCC: 1 - 164 (UniProt: P11392)
| PDB | External Database | Details |
|---|---|---|
| Cys 96 | Asp 96 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 72816.4 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 6079.1 | |
| All* | Total formula weight | 78895.5 |
