2BV8
The crystal structure of Phycocyanin from Gracilaria chilensis.
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, K, M...) | C-PHYCOCYANIN ALPHA SUBUNIT | polymer | 162 | 17590.6 | 6 | UniProt (Q6B8L6) Pfam (PF00502) | GRACILARIA CHILENSIS (RED ALGA) | |
| 2 | B, D, F, H, J... (B, D, F, L, N...) | C-PHYCOCYANIN BETA SUBUNIT | polymer | 172 | 18191.2 | 6 | UniProt (Q6B8L7) Pfam (PF00502) | GRACILARIA CHILENSIS (RED ALGA) | |
| 3 | AA, BA, CA, DA, M... (N, O, P, A, B...) | PHYCOCYANOBILIN | non-polymer | 588.7 | 17 | Chemie (CYC) | |||
| 4 | O (B) | PHYCOERYTHROBILIN | non-polymer | 588.7 | 1 | Chemie (PEB) | |||
| 5 | EA, FA, GA, HA, IA... (A, B, C, D, E...) | water | water | 18.0 | 1008 | Chemie (HOH) |
Sequence modifications
A, C, E, K, M, O: 1 - 162 (UniProt: Q6B8L6)
B, D, F, L, N, P: 1 - 172 (UniProt: Q6B8L7)
| PDB | External Database | Details |
|---|---|---|
| Thr 35 | Ser 35 | conflict |
| Glu 49 | Gln 49 | conflict |
| Ser 53 | Thr 53 | conflict |
| Ser 61 | Thr 61 | conflict |
| Tyr 65 | Phe 65 | conflict |
| Gln 70 | Pro 70 | conflict |
| Asn 73 | Thr 73 | conflict |
| Ala 76 | Ser 76 | conflict |
| Asp 77 | Ser 77 | conflict |
| Thr 79 | Ile 79 | conflict |
| Val 95 | Thr 95 | conflict |
| Ser 116 | Glu 116 | conflict |
| Glu 134 | Gln 134 | conflict |
| Asp 138 | Asn 138 | conflict |
| Ala 141 | Ser 141 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Ile 31 | Val 31 | conflict |
| Arg 43 | Lys 43 | conflict |
| Val 52 | Ile 52 | conflict |
| Ser 53 | Thr 53 | conflict |
| Ala 58 | Ser 58 | conflict |
| Ile 67 | Val 67 | conflict |
| Glu 97 | Met 97 | conflict |
| Ser 125 | Thr 125 | conflict |
| Glu 132 | Gln 132 | conflict |
| Asp 141 | Leu 141 | conflict |
| Ser 146 | Asn 146 | conflict |
| Ser 150 | Ile 150 | conflict |
| Ser 157 | Thr 157 | conflict |
| Thr 162 | Val 162 | conflict |
| Ser 169 | Val 169 | conflict |
| Ser 172 | Val 172 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 214690.9 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 10596.5 | |
| All* | Total formula weight | 225287.4 |
