2CZH
Crystal structure of human myo-inositol monophosphatase 2 (IMPA2) with phosphate ion (orthorhombic form)
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005515 | molecular_function | protein binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0006020 | biological_process | inositol metabolic process |
| A | 0006021 | biological_process | inositol biosynthetic process |
| A | 0006796 | biological_process | phosphate-containing compound metabolic process |
| A | 0007165 | biological_process | signal transduction |
| A | 0008934 | molecular_function | inositol monophosphate 1-phosphatase activity |
| A | 0010226 | biological_process | response to lithium ion |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0042803 | molecular_function | protein homodimerization activity |
| A | 0046854 | biological_process | phosphatidylinositol phosphate biosynthetic process |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0052832 | molecular_function | inositol monophosphate 3-phosphatase activity |
| A | 0052833 | molecular_function | inositol monophosphate 4-phosphatase activity |
| A | 0052834 | molecular_function | inositol monophosphate phosphatase activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0006020 | biological_process | inositol metabolic process |
| B | 0006021 | biological_process | inositol biosynthetic process |
| B | 0006796 | biological_process | phosphate-containing compound metabolic process |
| B | 0007165 | biological_process | signal transduction |
| B | 0008934 | molecular_function | inositol monophosphate 1-phosphatase activity |
| B | 0010226 | biological_process | response to lithium ion |
| B | 0016787 | molecular_function | hydrolase activity |
| B | 0042803 | molecular_function | protein homodimerization activity |
| B | 0046854 | biological_process | phosphatidylinositol phosphate biosynthetic process |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0052832 | molecular_function | inositol monophosphate 3-phosphatase activity |
| B | 0052833 | molecular_function | inositol monophosphate 4-phosphatase activity |
| B | 0052834 | molecular_function | inositol monophosphate phosphatase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PO4 A 289 |
| Chain | Residue |
| A | ASP104 |
| A | SER206 |
| A | SER207 |
| A | GLN224 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PO4 B 289 |
| Chain | Residue |
| B | ASP104 |
| B | SER206 |
| B | SER207 |
Functional Information from PROSITE/UniProt
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:17340635 |
| Chain | Residue | Details |
| A | GLU81 | |
| A | GLN224 | |
| B | GLU81 | |
| B | GLN224 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | BINDING: BINDING => ECO:0000250|UniProtKB:P29218 |
| Chain | Residue | Details |
| A | ASP101 | |
| A | ILE103 | |
| A | ASP104 | |
| B | ASP101 | |
| B | ILE103 | |
| B | ASP104 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | GLY205 | |
| B | GLY205 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 2 |
| Details | BINDING: BINDING => ECO:0000250 |
| Chain | Residue | Details |
| A | ASP231 | |
| B | ASP231 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1ima |
| Chain | Residue | Details |
| A | GLU81 | |
| A | THR106 |
| site_id | CSA2 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1ima |
| Chain | Residue | Details |
| B | GLU81 | |
| B | THR106 |
| site_id | CSA3 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1ima |
| Chain | Residue | Details |
| A | LYS42 | |
| A | THR106 |
| site_id | CSA4 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1ima |
| Chain | Residue | Details |
| B | THR106 |
| site_id | CSA5 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1ima |
| Chain | Residue | Details |
| A | ASP58 | |
| A | ASP231 | |
| A | THR106 |
| site_id | CSA6 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1ima |
| Chain | Residue | Details |
| B | ASP58 | |
| B | ASP231 | |
| B | THR106 |
