4EPI
The crystal structure of pesticin-T4 lysozyme hybrid stabilized by engineered disulfide bonds
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003796 | molecular_function | lysozyme activity |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0009253 | biological_process | peptidoglycan catabolic process |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0016798 | molecular_function | hydrolase activity, acting on glycosyl bonds |
| A | 0016998 | biological_process | cell wall macromolecule catabolic process |
| A | 0030430 | cellular_component | host cell cytoplasm |
| A | 0031640 | biological_process | killing of cells of another organism |
| A | 0042742 | biological_process | defense response to bacterium |
| A | 0044659 | biological_process | viral release from host cell by cytolysis |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 A 401 |
| Chain | Residue |
| A | THR307 |
| A | HOH910 |
| A | PRO308 |
| A | ASN309 |
| A | ARG310 |
| A | HOH559 |
| A | HOH560 |
| A | HOH561 |
| A | HOH563 |
| A | HOH726 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NA A 402 |
| Chain | Residue |
| A | GLY115 |
| A | GLU119 |
| A | NA404 |
| A | HOH595 |
| A | HOH823 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE NA A 403 |
| Chain | Residue |
| A | ASN305 |
| A | GLN306 |
| A | HOH770 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE NA A 404 |
| Chain | Residue |
| A | NA402 |
| A | HOH823 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NA A 405 |
| Chain | Residue |
| A | PHE279 |
| A | ASN281 |
| A | SER282 |
| A | ASN297 |
| A | HOH586 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | Active site: {"description":"Proton donor/acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_04110","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"3382407","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7831309","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8266098","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | Active site: {"description":"Proton donor/acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_04110","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"1892846","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"3382407","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7831309","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8266098","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"8266098","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 2 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"7831309","evidenceCode":"ECO:0000303"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 2 |
| Details | M-CSA 921 |
| Chain | Residue | Details |
| A | GLU176 | proton shuttle (general acid/base) |
| A | ASP185 | covalent catalysis |
