3E77
Human phosphoserine aminotransferase in complex with PLP
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004648 | molecular_function | O-phospho-L-serine:2-oxoglutarate aminotransferase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0006563 | biological_process | L-serine metabolic process |
| A | 0006564 | biological_process | L-serine biosynthetic process |
| A | 0008483 | molecular_function | transaminase activity |
| A | 0008615 | biological_process | pyridoxine biosynthetic process |
| A | 0008652 | biological_process | amino acid biosynthetic process |
| A | 0016740 | molecular_function | transferase activity |
| A | 0030170 | molecular_function | pyridoxal phosphate binding |
| A | 0070062 | cellular_component | extracellular exosome |
| A | 0110076 | biological_process | negative regulation of ferroptosis |
| B | 0004648 | molecular_function | O-phospho-L-serine:2-oxoglutarate aminotransferase activity |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0006563 | biological_process | L-serine metabolic process |
| B | 0006564 | biological_process | L-serine biosynthetic process |
| B | 0008483 | molecular_function | transaminase activity |
| B | 0008615 | biological_process | pyridoxine biosynthetic process |
| B | 0008652 | biological_process | amino acid biosynthetic process |
| B | 0016740 | molecular_function | transferase activity |
| B | 0030170 | molecular_function | pyridoxal phosphate binding |
| B | 0070062 | cellular_component | extracellular exosome |
| B | 0110076 | biological_process | negative regulation of ferroptosis |
| C | 0004648 | molecular_function | O-phospho-L-serine:2-oxoglutarate aminotransferase activity |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0005829 | cellular_component | cytosol |
| C | 0006563 | biological_process | L-serine metabolic process |
| C | 0006564 | biological_process | L-serine biosynthetic process |
| C | 0008483 | molecular_function | transaminase activity |
| C | 0008615 | biological_process | pyridoxine biosynthetic process |
| C | 0008652 | biological_process | amino acid biosynthetic process |
| C | 0016740 | molecular_function | transferase activity |
| C | 0030170 | molecular_function | pyridoxal phosphate binding |
| C | 0070062 | cellular_component | extracellular exosome |
| C | 0110076 | biological_process | negative regulation of ferroptosis |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE PLP A 400 |
| Chain | Residue |
| A | GLY78 |
| A | SER179 |
| A | GLN199 |
| A | LYS200 |
| A | HOH509 |
| A | HOH582 |
| B | ASN241 |
| B | THR242 |
| A | GLY79 |
| A | CYS80 |
| A | PHE83 |
| A | TRP107 |
| A | ASN154 |
| A | THR156 |
| A | ASP176 |
| A | SER178 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 500 |
| Chain | Residue |
| A | LEU128 |
| A | GLY129 |
| A | SER130 |
| A | LYS133 |
| site_id | AC3 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE PLP B 400 |
| Chain | Residue |
| A | ASN241 |
| A | THR242 |
| B | GLY78 |
| B | GLY79 |
| B | CYS80 |
| B | TRP107 |
| B | THR156 |
| B | ASP176 |
| B | SER178 |
| B | SER179 |
| B | GLN199 |
| B | LYS200 |
| B | HOH434 |
Functional Information from PROSITE/UniProt
| site_id | PS00595 |
| Number of Residues | 20 |
| Details | AA_TRANSFER_CLASS_5 Aminotransferases class-V pyridoxal-phosphate attachment site. FGVIfaGAQKnvgsa.GvTvV |
| Chain | Residue | Details |
| A | PHE191-VAL210 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 6 |
| Details | Binding site: {"description":"in other chain","evidences":[{"source":"PubMed","id":"36851825","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8A5W","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 18 |
| Details | Binding site: {"evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"AUG-2008","submissionDatabase":"PDB data bank","title":"Human phosphoserine aminotransferase in complex with PLP.","authoringGroup":["Structural Genomics Consortium (SGC)"],"authors":["Lehtio L.","Karlberg T.","Andersson J.","Arrowsmith C.H.","Berglund H.","Bountra C.","Collins R.","Dahlgren L.G.","Edwards A.M.","Flodin S.","Flores A.","Graslund S.","Hammarstrom M.","Johansson A.","Johansson I.","Kotenyova T.","Moche M.","Nilsson M.E.","Nordlund P.","Nyman T.","Olesen K.","Persson C.","Sagemark J.","Thorsell S.G.","Tresaugues L.","Van Den Berg S.","Welin M.","Wikstrom M.","Wisniewska M.","Weigelt J.","Schueler H."]}},{"source":"PubMed","id":"36851825","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"3E77","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8A5V","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 3 |
| Details | Binding site: {"description":"in other chain","evidences":[{"source":"PubMed","id":"36851825","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3E77","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8A5V","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 3 |
| Details | Binding site: {"description":"in other chain","evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"AUG-2008","submissionDatabase":"PDB data bank","title":"Human phosphoserine aminotransferase in complex with PLP.","authoringGroup":["Structural Genomics Consortium (SGC)"],"authors":["Lehtio L.","Karlberg T.","Andersson J.","Arrowsmith C.H.","Berglund H.","Bountra C.","Collins R.","Dahlgren L.G.","Edwards A.M.","Flodin S.","Flores A.","Graslund S.","Hammarstrom M.","Johansson A.","Johansson I.","Kotenyova T.","Moche M.","Nilsson M.E.","Nordlund P.","Nyman T.","Olesen K.","Persson C.","Sagemark J.","Thorsell S.G.","Tresaugues L.","Van Den Berg S.","Welin M.","Wikstrom M.","Wisniewska M.","Weigelt J.","Schueler H."]}},{"source":"PubMed","id":"36851825","evidenceCode":"ECO:0000305"},{"source":"PDB","id":"3E77","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8A5V","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 9 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"36851825","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8A5W","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 15 |
| Details | Modified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 3 |
| Details | Modified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q99K85","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 3 |
| Details | Modified residue: {"description":"N6-(pyridoxal phosphate)lysine","evidences":[{"source":"PubMed","id":"36851825","evidenceCode":"ECO:0000269"},{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"AUG-2008","submissionDatabase":"PDB data bank","title":"Human phosphoserine aminotransferase in complex with PLP.","authoringGroup":["Structural Genomics Consortium (SGC)"],"authors":["Lehtio L.","Karlberg T.","Andersson J.","Arrowsmith C.H.","Berglund H.","Bountra C.","Collins R.","Dahlgren L.G.","Edwards A.M.","Flodin S.","Flores A.","Graslund S.","Hammarstrom M.","Johansson A.","Johansson I.","Kotenyova T.","Moche M.","Nilsson M.E.","Nordlund P.","Nyman T.","Olesen K.","Persson C.","Sagemark J.","Thorsell S.G.","Tresaugues L.","Van Den Berg S.","Welin M.","Wikstrom M.","Wisniewska M.","Weigelt J.","Schueler H."]}},{"source":"PDB","id":"3E77","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8A5V","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 3 |
| Details | Modified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1bjo |
| Chain | Residue | Details |
| A | TRP107 | |
| A | LYS200 | |
| A | ASP176 |
| site_id | CSA2 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1bjo |
| Chain | Residue | Details |
| B | TRP107 | |
| B | LYS200 | |
| B | ASP176 |
| site_id | CSA3 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1bjo |
| Chain | Residue | Details |
| C | TRP107 | |
| C | LYS200 | |
| C | ASP176 |






