2USH
5'-NUCLEOTIDASE FROM E. COLI
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0009166 | biological_process | nucleotide catabolic process |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0016788 | molecular_function | hydrolase activity, acting on ester bonds |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0000166 | molecular_function | nucleotide binding |
| B | 0009166 | biological_process | nucleotide catabolic process |
| B | 0016787 | molecular_function | hydrolase activity |
| B | 0016788 | molecular_function | hydrolase activity, acting on ester bonds |
| B | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ZN A 601 |
| Chain | Residue |
| A | ASP41 |
| A | HIS43 |
| A | ASP84 |
| A | GLN254 |
| A | ZN602 |
| A | HOH883 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ZN A 602 |
| Chain | Residue |
| A | ASP84 |
| A | ASN116 |
| A | HIS217 |
| A | HIS252 |
| A | ZN601 |
| A | HOH883 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ZN B 601 |
| Chain | Residue |
| B | ASP41 |
| B | HIS43 |
| B | ASP84 |
| B | GLN254 |
| B | ZN602 |
| B | HOH880 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE ZN B 602 |
| Chain | Residue |
| B | ASP41 |
| B | ASP84 |
| B | ASN116 |
| B | HIS217 |
| B | HIS252 |
| B | ZN601 |
| B | HOH880 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE WO4 B 701 |
| Chain | Residue |
| A | WO4702 |
| B | LYS322 |
| B | WO4704 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE WO4 A 702 |
| Chain | Residue |
| A | ARG375 |
| A | WO4703 |
| B | ARG410 |
| B | WO4701 |
| B | WO4704 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE WO4 A 703 |
| Chain | Residue |
| A | ARG375 |
| A | ARG379 |
| A | ARG410 |
| A | WO4702 |
| A | ZN709 |
| B | ARG375 |
| B | WO4704 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE WO4 B 704 |
| Chain | Residue |
| A | WO4702 |
| A | WO4703 |
| B | ARG410 |
| B | WO4701 |
| site_id | AC9 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ZN B 705 |
| Chain | Residue |
| A | ASP194 |
| B | HIS226 |
| B | GLU235 |
| site_id | BC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ZN B 706 |
| Chain | Residue |
| A | HIS226 |
| A | GLU235 |
| B | GLU225 |
| site_id | BC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 707 |
| Chain | Residue |
| A | ASP374 |
| A | ASP376 |
| B | ASP29 |
| B | ASP376 |
| site_id | BC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 708 |
| Chain | Residue |
| A | HIS289 |
| A | GLU290 |
| A | LYS293 |
| B | GLU326 |
| site_id | BC4 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE ZN A 709 |
| Chain | Residue |
| A | WO4703 |
| site_id | ZNA |
| Number of Residues | 7 |
| Details | ZN BINDING SITE |
| Chain | Residue |
| A | ASP41 |
| A | HIS43 |
| A | ASP84 |
| A | ASN116 |
| A | HIS217 |
| A | HIS252 |
| A | GLN254 |
| site_id | ZNB |
| Number of Residues | 7 |
| Details | ZN BINDING SITE |
| Chain | Residue |
| B | ASP84 |
| B | ASN116 |
| B | HIS217 |
| B | HIS252 |
| B | GLN254 |
| B | ASP41 |
| B | HIS43 |
Functional Information from PROSITE/UniProt
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 18 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | ASP41 | |
| B | ASP41 | |
| B | HIS43 | |
| B | ASP84 | |
| B | ASN116 | |
| B | HIS217 | |
| B | HIS252 | |
| B | GLN254 | |
| B | ARG375 | |
| B | PHE498 | |
| A | HIS43 | |
| A | ASP84 | |
| A | ASN116 | |
| A | HIS217 | |
| A | HIS252 | |
| A | GLN254 | |
| A | ARG375 | |
| A | PHE498 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | SITE: Transition state stabilizer |
| Chain | Residue | Details |
| A | HIS117 | |
| A | ASP120 | |
| B | HIS117 | |
| B | ASP120 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 6 |
| Details | Annotated By Reference To The Literature 1ush |
| Chain | Residue | Details |
| A | ARG375 | |
| A | ARG410 | |
| A | ASP120 | |
| A | HIS117 | |
| A | ARG379 | |
| A | ASN116 |
| site_id | CSA2 |
| Number of Residues | 6 |
| Details | Annotated By Reference To The Literature 1ush |
| Chain | Residue | Details |
| B | ARG375 | |
| B | ARG410 | |
| B | ASP120 | |
| B | HIS117 | |
| B | ARG379 | |
| B | ASN116 |
| site_id | MCSA1 |
| Number of Residues | 12 |
| Details | M-CSA 611 |
| Chain | Residue | Details |
| A | ASP41 | metal ligand |
| A | ARG375 | electrostatic stabiliser, increase acidity, increase electrophilicity |
| A | ARG379 | electrostatic stabiliser, increase acidity, increase electrophilicity |
| A | ARG410 | electrostatic stabiliser, increase acidity, increase electrophilicity |
| A | HIS43 | metal ligand |
| A | ASP84 | metal ligand |
| A | ASN116 | electrostatic stabiliser, metal ligand |
| A | HIS117 | electrostatic stabiliser, increase nucleophilicity, metal ligand, proton acceptor |
| A | ASP120 | electrostatic stabiliser, increase basicity |
| A | HIS217 | metal ligand |
| A | HIS252 | metal ligand |
| A | GLN254 | metal ligand |
| site_id | MCSA2 |
| Number of Residues | 12 |
| Details | M-CSA 611 |
| Chain | Residue | Details |
| B | ASP41 | metal ligand |
| B | ARG375 | electrostatic stabiliser, increase acidity, increase electrophilicity |
| B | ARG379 | electrostatic stabiliser, increase acidity, increase electrophilicity |
| B | ARG410 | electrostatic stabiliser, increase acidity, increase electrophilicity |
| B | HIS43 | metal ligand |
| B | ASP84 | metal ligand |
| B | ASN116 | electrostatic stabiliser, metal ligand |
| B | HIS117 | electrostatic stabiliser, increase nucleophilicity, metal ligand, proton acceptor |
| B | ASP120 | electrostatic stabiliser, increase basicity |
| B | HIS217 | metal ligand |
| B | HIS252 | metal ligand |
| B | GLN254 | metal ligand |
