6YYJ
Crystal structure of native Phycocyanin from T. elongatus in spacegroup P21212 at 2.1 Angstroms
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0015979 | biological_process | photosynthesis |
| A | 0030076 | cellular_component | light-harvesting complex |
| A | 0030089 | cellular_component | phycobilisome |
| A | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| B | 0015979 | biological_process | photosynthesis |
| B | 0030076 | cellular_component | light-harvesting complex |
| B | 0030089 | cellular_component | phycobilisome |
| B | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| C | 0015979 | biological_process | photosynthesis |
| C | 0030076 | cellular_component | light-harvesting complex |
| C | 0030089 | cellular_component | phycobilisome |
| C | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| D | 0015979 | biological_process | photosynthesis |
| D | 0030076 | cellular_component | light-harvesting complex |
| D | 0030089 | cellular_component | phycobilisome |
| D | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| E | 0015979 | biological_process | photosynthesis |
| E | 0030076 | cellular_component | light-harvesting complex |
| E | 0030089 | cellular_component | phycobilisome |
| E | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
| F | 0015979 | biological_process | photosynthesis |
| F | 0030076 | cellular_component | light-harvesting complex |
| F | 0030089 | cellular_component | phycobilisome |
| F | 0031676 | cellular_component | plasma membrane-derived thylakoid membrane |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 24 |
| Details | binding site for residue PXQ A 201 |
| Chain | Residue |
| A | THR66 |
| A | TYR90 |
| A | TYR91 |
| A | TYR110 |
| A | LEU111 |
| A | ILE118 |
| A | PHE122 |
| A | LEU124 |
| A | TRP128 |
| A | TYR129 |
| A | HOH305 |
| A | SER72 |
| A | HOH311 |
| A | HOH315 |
| F | ARG57 |
| F | THR75 |
| F | ASN76 |
| A | GLN73 |
| A | TYR74 |
| A | ALA75 |
| A | LYS83 |
| A | CYS84 |
| A | ARG86 |
| A | ASP87 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue PGE A 202 |
| Chain | Residue |
| A | TYR156 |
| A | ASN159 |
| E | PHE18 |
| site_id | AC3 |
| Number of Residues | 12 |
| Details | binding site for residue PXQ B 201 |
| Chain | Residue |
| B | MEN72 |
| B | ARG78 |
| B | ALA81 |
| B | CYS82 |
| B | ARG84 |
| B | ASP85 |
| B | ILE88 |
| B | ARG108 |
| B | LEU113 |
| B | LEU120 |
| B | THR122 |
| B | SER126 |
| site_id | AC4 |
| Number of Residues | 18 |
| Details | binding site for residue PXQ B 202 |
| Chain | Residue |
| A | ASN21 |
| A | LEU24 |
| A | ASP28 |
| B | ASN35 |
| B | LYS36 |
| B | LEU38 |
| B | ASP39 |
| B | ASN143 |
| B | ILE148 |
| B | THR149 |
| B | PRO150 |
| B | GLY151 |
| B | CYS153 |
| B | HOH303 |
| B | HOH306 |
| D | HOH319 |
| E | ARG33 |
| E | GLN145 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | binding site for residue MES B 203 |
| Chain | Residue |
| B | ASP106 |
| B | ALA170 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue PGE C 202 |
| Chain | Residue |
| C | GLN57 |
| C | THR67 |
| C | THR77 |
| C | PRO78 |
| C | LYS81 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | binding site for residue MES C 203 |
| Chain | Residue |
| C | LYS62 |
| C | GLU131 |
| C | TYR135 |
| site_id | AC8 |
| Number of Residues | 2 |
| Details | binding site for residue PGE C 204 |
| Chain | Residue |
| C | TYR156 |
| C | ASN159 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | binding site for residue MES D 203 |
| Chain | Residue |
| C | GLY144 |
| C | ALA147 |
| D | GLY147 |
| D | ILE148 |
| site_id | AD1 |
| Number of Residues | 2 |
| Details | binding site for residue PGE E 202 |
| Chain | Residue |
| E | LYS81 |
| E | HOH327 |
| site_id | AD2 |
| Number of Residues | 3 |
| Details | binding site for residue PGE E 203 |
| Chain | Residue |
| E | TYR156 |
| E | ASN159 |
| E | ALA160 |
| site_id | AD3 |
| Number of Residues | 3 |
| Details | binding site for residue MES E 204 |
| Chain | Residue |
| E | LYS62 |
| E | GLU131 |
| E | TYR135 |
| site_id | AD4 |
| Number of Residues | 28 |
| Details | binding site for Di-peptide PXQ C 201 and CYS C 84 |
| Chain | Residue |
| C | ASP87 |
| C | ILE88 |
| C | TYR90 |
| C | TYR110 |
| C | PHE122 |
| C | LEU124 |
| C | TRP128 |
| C | TYR129 |
| C | HOH307 |
| C | HOH316 |
| B | ARG57 |
| B | ILE67 |
| B | TYR74 |
| B | THR75 |
| B | ASN76 |
| C | VAL59 |
| C | TYR60 |
| C | THR66 |
| C | SER72 |
| C | GLN73 |
| C | TYR74 |
| C | ALA75 |
| C | GLY80 |
| C | LYS81 |
| C | ALA82 |
| C | LYS83 |
| C | ALA85 |
| C | ARG86 |
| site_id | AD5 |
| Number of Residues | 15 |
| Details | binding site for Di-peptide PXQ D 201 and CYS D 82 |
| Chain | Residue |
| D | MEN72 |
| D | ALA73 |
| D | ARG78 |
| D | MET79 |
| D | ALA80 |
| D | ALA81 |
| D | LEU83 |
| D | ARG84 |
| D | ASP85 |
| D | MET86 |
| D | ARG108 |
| D | LEU113 |
| D | LEU120 |
| D | THR122 |
| D | SER126 |
| site_id | AD6 |
| Number of Residues | 23 |
| Details | binding site for Di-peptide PXQ D 202 and CYS D 153 |
| Chain | Residue |
| C | ASN21 |
| C | LEU24 |
| C | ASP28 |
| C | ARG33 |
| C | GLN145 |
| D | ASN35 |
| D | LYS36 |
| D | LEU38 |
| D | ASP39 |
| D | ALA142 |
| D | ASN143 |
| D | ILE148 |
| D | THR149 |
| D | PRO150 |
| D | GLY151 |
| D | ASP152 |
| D | SER154 |
| D | ALA155 |
| D | LEU156 |
| D | MET157 |
| D | HOH310 |
| D | HOH318 |
| D | HOH322 |
| site_id | AD7 |
| Number of Residues | 26 |
| Details | binding site for Di-peptide PXQ E 201 and CYS E 84 |
| Chain | Residue |
| D | ARG57 |
| D | ILE67 |
| D | THR75 |
| D | ASN76 |
| E | TYR60 |
| E | THR66 |
| E | SER72 |
| E | GLN73 |
| E | TYR74 |
| E | ALA75 |
| E | GLY80 |
| E | LYS81 |
| E | ALA82 |
| E | LYS83 |
| E | ALA85 |
| E | ARG86 |
| E | ASP87 |
| E | ILE88 |
| E | TYR110 |
| E | PHE122 |
| E | LEU124 |
| E | TRP128 |
| E | TYR129 |
| E | HOH304 |
| E | HOH322 |
| E | HOH324 |
| site_id | AD8 |
| Number of Residues | 15 |
| Details | binding site for Di-peptide PXQ F 500 and CYS F 82 |
| Chain | Residue |
| F | MEN72 |
| F | ALA73 |
| F | ARG77 |
| F | ARG78 |
| F | MET79 |
| F | ALA80 |
| F | ALA81 |
| F | LEU83 |
| F | ARG84 |
| F | ASP85 |
| F | MET86 |
| F | ARG108 |
| F | LEU113 |
| F | LEU120 |
| F | THR122 |
| site_id | AD9 |
| Number of Residues | 21 |
| Details | binding site for Di-peptide PXQ F 501 and CYS F 153 |
| Chain | Residue |
| A | ARG33 |
| A | GLN145 |
| E | LEU24 |
| E | ASP28 |
| E | HOH308 |
| F | ASN35 |
| F | LYS36 |
| F | LEU38 |
| F | ASP39 |
| F | ASN143 |
| F | ASP144 |
| F | ILE148 |
| F | THR149 |
| F | PRO150 |
| F | GLY151 |
| F | ASP152 |
| F | SER154 |
| F | ALA155 |
| F | LEU156 |
| F | MET157 |
| F | HOH604 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 6 |
| Details | Binding site: {"description":"covalent","evidences":[{"source":"PDB","id":"1JBO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1KTP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3L0F","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4Q70","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4Z8K","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4ZIZ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5MJM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5MJP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5MJQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5O7M","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5UVK","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 3 |
| Details | Binding site: {"description":"covalent","evidences":[{"source":"PDB","id":"1JBO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1KTP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4Q70","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4Z8K","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4ZIZ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5MJM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5MJP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5MJQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5O7M","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5UVK","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 3 |
| Details | Modified residue: {"description":"N4-methylasparagine","evidences":[{"source":"PubMed","id":"12615541","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1JBO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1KTP","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |






