1HA7
STRUCTURE OF A LIGHT-HARVESTING PHYCOBILIPROTEIN, C-PHYCOCYANIN FROM SPIRULINA PLATENSIS AT 2.2A RESOLUTION
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E, G, I... (A, C, E, G, I...) | C-PHYCOCYANIN ALPHA CHAIN | polymer | 162 | 17618.8 | 12 | UniProt (P72509) Pfam (PF00502) | SPIRULINA PLATENSIS (CYANOBACTERIUM BLUE-GREEN ALGA) | |
| 2 | B, D, F, H, J... (B, D, F, H, J...) | C-PHYCOCYANIN BETA CHAIN | polymer | 172 | 18122.6 | 12 | UniProt (P72508) Pfam (PF00502) | SPIRULINA PLATENSIS (CYANOBACTERIUM BLUE-GREEN ALGA) | |
| 3 | AA, AB, BA, BB, CA... (B, T, C, D, U...) | PHYCOCYANOBILIN | non-polymer | 588.7 | 36 | Chemie (CYC) | |||
| 4 | AC, BC, CC, DC, EC... (S, T, U, V, W...) | water | water | 18.0 | 2283 | Chemie (HOH) |
Sequence modifications
A, C, E, G, I, K, M, O, Q, S, U, W: 1 - 174 (UniProt: P72509)
B, D, F, H, J, L, N, P, R, T, V, X: 1 - 174 (UniProt: P72508)
| PDB | External Database | Details |
|---|---|---|
| Leu 51 | Arg 51 | conflict |
| Thr 160 | Gly 148 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Ser 78 | Asn 76 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 24 |
| Total formula weight | 428896.5 | |
| Non-Polymers* | Number of molecules | 36 |
| Total formula weight | 21193.0 | |
| All* | Total formula weight | 450089.5 |
