1QMD
calcium bound closed form alpha-toxin from Clostridium perfringens
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004629 | molecular_function | phospholipase C activity |
| A | 0005576 | cellular_component | extracellular region |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0016788 | molecular_function | hydrolase activity, acting on ester bonds |
| A | 0031640 | biological_process | killing of cells of another organism |
| A | 0034480 | molecular_function | phosphatidylcholine phospholipase C activity |
| A | 0035821 | biological_process | modulation of process of another organism |
| A | 0044179 | biological_process | hemolysis in another organism |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0090729 | molecular_function | toxin activity |
| B | 0004629 | molecular_function | phospholipase C activity |
| B | 0005576 | cellular_component | extracellular region |
| B | 0008270 | molecular_function | zinc ion binding |
| B | 0016787 | molecular_function | hydrolase activity |
| B | 0016788 | molecular_function | hydrolase activity, acting on ester bonds |
| B | 0031640 | biological_process | killing of cells of another organism |
| B | 0034480 | molecular_function | phosphatidylcholine phospholipase C activity |
| B | 0035821 | biological_process | modulation of process of another organism |
| B | 0044179 | biological_process | hemolysis in another organism |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0090729 | molecular_function | toxin activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 401 |
| Chain | Residue |
| A | TRP1 |
| A | HIS11 |
| A | ASP130 |
| A | ZN402 |
| A | HOH2023 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ZN A 402 |
| Chain | Residue |
| A | ZN401 |
| A | HOH2023 |
| A | ASP56 |
| A | HIS68 |
| A | HIS126 |
| A | ASP130 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 403 |
| Chain | Residue |
| A | ASP269 |
| A | GLY271 |
| A | ASP336 |
| A | ALA337 |
| B | GLU32 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CA A 404 |
| Chain | Residue |
| A | ASP293 |
| A | ASN294 |
| A | GLY296 |
| A | ASP298 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA A 405 |
| Chain | Residue |
| A | THR272 |
| A | ASP273 |
| A | ASN297 |
| A | ASP298 |
| A | HOH2141 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN B 401 |
| Chain | Residue |
| B | TRP1 |
| B | HIS11 |
| B | ASP130 |
| B | ZN402 |
| B | HOH2152 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ZN B 402 |
| Chain | Residue |
| B | ASP56 |
| B | HIS68 |
| B | HIS126 |
| B | ASP130 |
| B | ZN401 |
| B | HOH2152 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CA B 403 |
| Chain | Residue |
| B | ASP293 |
| B | ASN294 |
| B | GLY296 |
| B | ASP298 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA B 404 |
| Chain | Residue |
| A | GLU32 |
| A | HOH2011 |
| B | ASP269 |
| B | GLY271 |
| B | ASP336 |
| B | ALA337 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CA B 405 |
| Chain | Residue |
| B | THR272 |
| B | ASP273 |
| B | ASN297 |
| B | ASP298 |
Functional Information from PROSITE/UniProt
| site_id | PS00384 |
| Number of Residues | 14 |
| Details | PROKAR_ZN_DEPEND_PLPC_1 Prokaryotic zinc-dependent phospholipase C signature. HYfGDIDtPyHPaN |
| Chain | Residue | Details |
| A | HIS126-ASN139 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 34 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | TRP1 | |
| A | HIS11 | |
| A | HIS126 | |
| A | ASP130 | |
| A | ASP269 | |
| A | GLY271 | |
| A | THR272 | |
| A | ASP273 | |
| A | ASP293 | |
| A | ASN294 | |
| A | GLY296 | |
| A | ASN297 | |
| A | ASP298 | |
| A | ASP336 | |
| A | ALA337 | |
| B | TRP1 | |
| B | HIS11 | |
| B | ASP56 | |
| B | HIS68 | |
| B | HIS126 | |
| B | ASP130 | |
| B | ASP269 | |
| B | GLY271 | |
| B | THR272 | |
| B | ASP273 | |
| B | ASP293 | |
| B | ASN294 | |
| B | GLY296 | |
| B | ASN297 | |
| B | ASP298 | |
| B | ASP336 | |
| B | ALA337 | |
| A | ASP56 | |
| A | HIS68 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | BINDING: BINDING => ECO:0000305 |
| Chain | Residue | Details |
| A | HIS136 | |
| A | HIS148 | |
| A | GLU152 | |
| B | HIS136 | |
| B | HIS148 | |
| B | GLU152 |
