3I2B
The crystal structure of human 6 Pyruvoyl Tetrahydrobiopterin Synthase
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003874 | molecular_function | 6-pyruvoyltetrahydropterin synthase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005739 | cellular_component | mitochondrion |
| A | 0005829 | cellular_component | cytosol |
| A | 0006520 | biological_process | amino acid metabolic process |
| A | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| A | 0007417 | biological_process | central nervous system development |
| A | 0016829 | molecular_function | lyase activity |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0046146 | biological_process | tetrahydrobiopterin metabolic process |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0003874 | molecular_function | 6-pyruvoyltetrahydropterin synthase activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005739 | cellular_component | mitochondrion |
| B | 0005829 | cellular_component | cytosol |
| B | 0006520 | biological_process | amino acid metabolic process |
| B | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| B | 0007417 | biological_process | central nervous system development |
| B | 0016829 | molecular_function | lyase activity |
| B | 0042802 | molecular_function | identical protein binding |
| B | 0046146 | biological_process | tetrahydrobiopterin metabolic process |
| B | 0046872 | molecular_function | metal ion binding |
| C | 0003874 | molecular_function | 6-pyruvoyltetrahydropterin synthase activity |
| C | 0005515 | molecular_function | protein binding |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0005739 | cellular_component | mitochondrion |
| C | 0005829 | cellular_component | cytosol |
| C | 0006520 | biological_process | amino acid metabolic process |
| C | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| C | 0007417 | biological_process | central nervous system development |
| C | 0016829 | molecular_function | lyase activity |
| C | 0042802 | molecular_function | identical protein binding |
| C | 0046146 | biological_process | tetrahydrobiopterin metabolic process |
| C | 0046872 | molecular_function | metal ion binding |
| D | 0003874 | molecular_function | 6-pyruvoyltetrahydropterin synthase activity |
| D | 0005515 | molecular_function | protein binding |
| D | 0005737 | cellular_component | cytoplasm |
| D | 0005739 | cellular_component | mitochondrion |
| D | 0005829 | cellular_component | cytosol |
| D | 0006520 | biological_process | amino acid metabolic process |
| D | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| D | 0007417 | biological_process | central nervous system development |
| D | 0016829 | molecular_function | lyase activity |
| D | 0042802 | molecular_function | identical protein binding |
| D | 0046146 | biological_process | tetrahydrobiopterin metabolic process |
| D | 0046872 | molecular_function | metal ion binding |
| E | 0003874 | molecular_function | 6-pyruvoyltetrahydropterin synthase activity |
| E | 0005515 | molecular_function | protein binding |
| E | 0005737 | cellular_component | cytoplasm |
| E | 0005739 | cellular_component | mitochondrion |
| E | 0005829 | cellular_component | cytosol |
| E | 0006520 | biological_process | amino acid metabolic process |
| E | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| E | 0007417 | biological_process | central nervous system development |
| E | 0016829 | molecular_function | lyase activity |
| E | 0042802 | molecular_function | identical protein binding |
| E | 0046146 | biological_process | tetrahydrobiopterin metabolic process |
| E | 0046872 | molecular_function | metal ion binding |
| F | 0003874 | molecular_function | 6-pyruvoyltetrahydropterin synthase activity |
| F | 0005515 | molecular_function | protein binding |
| F | 0005737 | cellular_component | cytoplasm |
| F | 0005739 | cellular_component | mitochondrion |
| F | 0005829 | cellular_component | cytosol |
| F | 0006520 | biological_process | amino acid metabolic process |
| F | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| F | 0007417 | biological_process | central nervous system development |
| F | 0016829 | molecular_function | lyase activity |
| F | 0042802 | molecular_function | identical protein binding |
| F | 0046146 | biological_process | tetrahydrobiopterin metabolic process |
| F | 0046872 | molecular_function | metal ion binding |
| G | 0003874 | molecular_function | 6-pyruvoyltetrahydropterin synthase activity |
| G | 0005515 | molecular_function | protein binding |
| G | 0005737 | cellular_component | cytoplasm |
| G | 0005739 | cellular_component | mitochondrion |
| G | 0005829 | cellular_component | cytosol |
| G | 0006520 | biological_process | amino acid metabolic process |
| G | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| G | 0007417 | biological_process | central nervous system development |
| G | 0016829 | molecular_function | lyase activity |
| G | 0042802 | molecular_function | identical protein binding |
| G | 0046146 | biological_process | tetrahydrobiopterin metabolic process |
| G | 0046872 | molecular_function | metal ion binding |
| H | 0003874 | molecular_function | 6-pyruvoyltetrahydropterin synthase activity |
| H | 0005515 | molecular_function | protein binding |
| H | 0005737 | cellular_component | cytoplasm |
| H | 0005739 | cellular_component | mitochondrion |
| H | 0005829 | cellular_component | cytosol |
| H | 0006520 | biological_process | amino acid metabolic process |
| H | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| H | 0007417 | biological_process | central nervous system development |
| H | 0016829 | molecular_function | lyase activity |
| H | 0042802 | molecular_function | identical protein binding |
| H | 0046146 | biological_process | tetrahydrobiopterin metabolic process |
| H | 0046872 | molecular_function | metal ion binding |
| I | 0003874 | molecular_function | 6-pyruvoyltetrahydropterin synthase activity |
| I | 0005515 | molecular_function | protein binding |
| I | 0005737 | cellular_component | cytoplasm |
| I | 0005739 | cellular_component | mitochondrion |
| I | 0005829 | cellular_component | cytosol |
| I | 0006520 | biological_process | amino acid metabolic process |
| I | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| I | 0007417 | biological_process | central nervous system development |
| I | 0016829 | molecular_function | lyase activity |
| I | 0042802 | molecular_function | identical protein binding |
| I | 0046146 | biological_process | tetrahydrobiopterin metabolic process |
| I | 0046872 | molecular_function | metal ion binding |
| J | 0003874 | molecular_function | 6-pyruvoyltetrahydropterin synthase activity |
| J | 0005515 | molecular_function | protein binding |
| J | 0005737 | cellular_component | cytoplasm |
| J | 0005739 | cellular_component | mitochondrion |
| J | 0005829 | cellular_component | cytosol |
| J | 0006520 | biological_process | amino acid metabolic process |
| J | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| J | 0007417 | biological_process | central nervous system development |
| J | 0016829 | molecular_function | lyase activity |
| J | 0042802 | molecular_function | identical protein binding |
| J | 0046146 | biological_process | tetrahydrobiopterin metabolic process |
| J | 0046872 | molecular_function | metal ion binding |
| K | 0003874 | molecular_function | 6-pyruvoyltetrahydropterin synthase activity |
| K | 0005515 | molecular_function | protein binding |
| K | 0005737 | cellular_component | cytoplasm |
| K | 0005739 | cellular_component | mitochondrion |
| K | 0005829 | cellular_component | cytosol |
| K | 0006520 | biological_process | amino acid metabolic process |
| K | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| K | 0007417 | biological_process | central nervous system development |
| K | 0016829 | molecular_function | lyase activity |
| K | 0042802 | molecular_function | identical protein binding |
| K | 0046146 | biological_process | tetrahydrobiopterin metabolic process |
| K | 0046872 | molecular_function | metal ion binding |
| L | 0003874 | molecular_function | 6-pyruvoyltetrahydropterin synthase activity |
| L | 0005515 | molecular_function | protein binding |
| L | 0005737 | cellular_component | cytoplasm |
| L | 0005739 | cellular_component | mitochondrion |
| L | 0005829 | cellular_component | cytosol |
| L | 0006520 | biological_process | amino acid metabolic process |
| L | 0006729 | biological_process | tetrahydrobiopterin biosynthetic process |
| L | 0007417 | biological_process | central nervous system development |
| L | 0016829 | molecular_function | lyase activity |
| L | 0042802 | molecular_function | identical protein binding |
| L | 0046146 | biological_process | tetrahydrobiopterin metabolic process |
| L | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE EDO A 1 |
| Chain | Residue |
| A | ASP75 |
| C | GLU35 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NI A 146 |
| Chain | Residue |
| A | HIS24 |
| A | HIS49 |
| A | HIS51 |
| A | GLU134 |
| A | HOH293 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE MG A 2 |
| Chain | Residue |
| A | ASP116 |
| A | TYR142 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NI D 4 |
| Chain | Residue |
| D | HIS24 |
| D | HIS49 |
| D | HIS51 |
| D | GLU134 |
| D | HOH154 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NI E 146 |
| Chain | Residue |
| E | HIS24 |
| E | HIS49 |
| E | HIS51 |
| E | GLU134 |
| E | HOH152 |
| E | HOH277 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PEG B 1 |
| Chain | Residue |
| A | GLU62 |
| A | ASP64 |
| B | GLU62 |
| B | ASP64 |
| B | VAL70 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NI B 2 |
| Chain | Residue |
| B | HIS24 |
| B | HIS49 |
| B | HIS51 |
| B | GLU134 |
| B | HOH275 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NI C 3 |
| Chain | Residue |
| C | HIS24 |
| C | HIS49 |
| C | HIS51 |
| C | GLU134 |
| C | HOH159 |
| C | HOH270 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NI F 146 |
| Chain | Residue |
| F | HIS24 |
| F | HIS49 |
| F | HIS51 |
| F | GLU134 |
| F | HOH203 |
| F | HOH295 |
| site_id | BC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NI G 146 |
| Chain | Residue |
| G | HIS24 |
| G | HIS49 |
| G | HIS51 |
| G | GLU134 |
| G | HOH155 |
| site_id | BC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NI H 146 |
| Chain | Residue |
| E | HOH196 |
| H | HIS24 |
| H | HIS49 |
| H | HIS51 |
| H | GLU134 |
| H | HOH152 |
| site_id | BC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NI I 146 |
| Chain | Residue |
| I | HIS24 |
| I | HIS49 |
| I | HIS51 |
| I | GLU134 |
| I | HOH152 |
| I | HOH273 |
| site_id | BC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NI J 146 |
| Chain | Residue |
| J | HIS24 |
| J | HIS49 |
| J | HIS51 |
| J | GLU134 |
| J | HOH157 |
| J | HOH272 |
| site_id | BC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NI K 146 |
| Chain | Residue |
| K | HIS24 |
| K | HIS49 |
| K | HIS51 |
| K | GLU134 |
| K | HOH153 |
| K | HOH278 |
| site_id | BC6 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE MG K 1 |
| Chain | Residue |
| K | ASP116 |
| site_id | BC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NI L 146 |
| Chain | Residue |
| L | HIS24 |
| L | HIS49 |
| L | HIS51 |
| L | GLU134 |
| L | HOH155 |
Functional Information from PROSITE/UniProt
| site_id | PS00678 |
| Number of Residues | 15 |
| Details | WD_REPEATS_1 Trp-Asp (WD) repeats signature. VVSTteNvAVYIWDN |
| Chain | Residue | Details |
| A | VAL103-ASN117 |
| site_id | PS00987 |
| Number of Residues | 11 |
| Details | PTPS_1 6-pyruvoyl tetrahydropterin synthase signature 1. CNNpnGHGHNY |
| Chain | Residue | Details |
| A | CYS43-TYR53 |
| site_id | PS00988 |
| Number of Residues | 8 |
| Details | PTPS_2 6-pyruvoyl tetrahydropterin synthase signature 2. DHKNLDmD |
| Chain | Residue | Details |
| A | ASP89-ASP96 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 12 |
| Details | Active site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU10123","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 24 |
| Details | Active site: {"description":"Charge relay system","evidences":[{"source":"PROSITE-ProRule","id":"PRU10124","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 36 |
| Details | Binding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10123","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 12 |
| Details | Modified residue: {"description":"Phosphoserine; by PKG","evidences":[{"source":"PubMed","id":"10531334","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"20068231","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 12 |
| Details | Modified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q9R1Z7","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 12 |
| Details | Modified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| A | CYS43 | |
| A | GLU134 |
| site_id | CSA10 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| J | CYS43 | |
| J | GLU134 |
| site_id | CSA11 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| K | CYS43 | |
| K | GLU134 |
| site_id | CSA12 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| L | CYS43 | |
| L | GLU134 |
| site_id | CSA13 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| A | HIS90 | |
| A | ASP89 |
| site_id | CSA14 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| D | HIS90 | |
| D | ASP89 |
| site_id | CSA15 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| E | HIS90 | |
| E | ASP89 |
| site_id | CSA16 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| B | HIS90 | |
| B | ASP89 |
| site_id | CSA17 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| C | HIS90 | |
| C | ASP89 |
| site_id | CSA18 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| F | HIS90 | |
| F | ASP89 |
| site_id | CSA19 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| G | HIS90 | |
| G | ASP89 |
| site_id | CSA2 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| D | CYS43 | |
| D | GLU134 |
| site_id | CSA20 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| H | HIS90 | |
| H | ASP89 |
| site_id | CSA21 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| I | HIS90 | |
| I | ASP89 |
| site_id | CSA22 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| J | HIS90 | |
| J | ASP89 |
| site_id | CSA23 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| K | HIS90 | |
| K | ASP89 |
| site_id | CSA24 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| L | HIS90 | |
| L | ASP89 |
| site_id | CSA3 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| E | CYS43 | |
| E | GLU134 |
| site_id | CSA4 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| B | CYS43 | |
| B | GLU134 |
| site_id | CSA5 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| C | CYS43 | |
| C | GLU134 |
| site_id | CSA6 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| F | CYS43 | |
| F | GLU134 |
| site_id | CSA7 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| G | CYS43 | |
| G | GLU134 |
| site_id | CSA8 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| H | CYS43 | |
| H | GLU134 |
| site_id | CSA9 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1b66 |
| Chain | Residue | Details |
| I | CYS43 | |
| I | GLU134 |






