6YPQ
Crystal structure of native Phycocyanin from T. elongatus in spacegroup R32 at 1.29 Angstroms
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0009579 | cellular_component | thylakoid |
| A | 0015979 | biological_process | photosynthesis |
| A | 0016020 | cellular_component | membrane |
| A | 0030089 | cellular_component | phycobilisome |
| A | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| B | 0009579 | cellular_component | thylakoid |
| B | 0015979 | biological_process | photosynthesis |
| B | 0016020 | cellular_component | membrane |
| B | 0030089 | cellular_component | phycobilisome |
| B | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 26 |
| Details | binding site for residue CYC A 501 |
| Chain | Residue |
| A | VAL59 |
| A | ARG86 |
| A | ASP87 |
| A | TYR110 |
| A | PHE122 |
| A | LEU124 |
| A | TRP128 |
| A | TYR129 |
| A | HOH615 |
| A | HOH642 |
| A | HOH659 |
| A | THR66 |
| A | HOH663 |
| A | HOH686 |
| A | HOH698 |
| B | ARG57 |
| B | ILE67 |
| B | THR77 |
| B | ASN78 |
| A | SER72 |
| A | GLN73 |
| A | TYR74 |
| A | ALA75 |
| A | GLY80 |
| A | LYS83 |
| A | CYS84 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | binding site for residue GLY A 502 |
| Chain | Residue |
| A | PRO4 |
| A | GLU7 |
| A | ALA11 |
| A | THR22 |
| A | GLU23 |
| A | HOH603 |
| A | HOH603 |
| A | HOH608 |
| A | HOH611 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue LYS A 503 |
| Chain | Residue |
| A | PHE18 |
| A | TYR168 |
| A | ASN171 |
| A | ALA172 |
| B | GLU89 |
| site_id | AC4 |
| Number of Residues | 16 |
| Details | binding site for residue CYC B 201 |
| Chain | Residue |
| B | MEN72 |
| B | ALA75 |
| B | ARG79 |
| B | ARG80 |
| B | ALA83 |
| B | CYS84 |
| B | ARG86 |
| B | ASP87 |
| B | ILE90 |
| B | ARG110 |
| B | LEU115 |
| B | LEU122 |
| B | THR124 |
| B | SER128 |
| B | HOH304 |
| B | HOH412 |
| site_id | AC5 |
| Number of Residues | 24 |
| Details | binding site for residue CYC B 202 |
| Chain | Residue |
| A | LEU24 |
| A | ASP28 |
| A | ARG33 |
| A | GLN147 |
| B | ASN35 |
| B | LEU38 |
| B | ASP39 |
| B | ALA144 |
| B | ASN145 |
| B | ASP146 |
| B | ILE150 |
| B | THR151 |
| B | PRO152 |
| B | GLY153 |
| B | CYS155 |
| B | HOH306 |
| B | HOH312 |
| B | HOH313 |
| B | HOH315 |
| B | HOH321 |
| B | HOH326 |
| B | HOH362 |
| B | HOH363 |
| B | HOH396 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue LYS B 203 |
| Chain | Residue |
| A | THR45 |
| B | GLU17 |
| B | PHE18 |
| B | LEU19 |
| B | HOH302 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | BINDING: covalent => ECO:0007744|PDB:1JBO, ECO:0007744|PDB:1KTP, ECO:0007744|PDB:3L0F, ECO:0007744|PDB:4Q70, ECO:0007744|PDB:4Z8K, ECO:0007744|PDB:4ZIZ, ECO:0007744|PDB:5MJM, ECO:0007744|PDB:5MJP, ECO:0007744|PDB:5MJQ, ECO:0007744|PDB:5O7M, ECO:0007744|PDB:5UVK |
| Chain | Residue | Details |
| B | CYS84 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | BINDING: covalent => ECO:0007744|PDB:1JBO, ECO:0007744|PDB:1KTP, ECO:0007744|PDB:4Q70, ECO:0007744|PDB:4Z8K, ECO:0007744|PDB:4ZIZ, ECO:0007744|PDB:5MJM, ECO:0007744|PDB:5MJP, ECO:0007744|PDB:5MJQ, ECO:0007744|PDB:5O7M, ECO:0007744|PDB:5UVK |
| Chain | Residue | Details |
| B | CYS155 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 1 |
| Details | MOD_RES: N4-methylasparagine => ECO:0000269|PubMed:12615541, ECO:0007744|PDB:1JBO, ECO:0007744|PDB:1KTP |
| Chain | Residue | Details |
| B | MEN72 |
