7LT5
CamA Adenine Methyltransferase Complexed to Cognate Substrate DNA and Cofactor SAH
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C | Site-specific DNA-methyltransferase (adenine-specific) | polymer | 578 | 68887.2 | 3 | UniProt (Q183J3) Pfam (PF02384) Pfam (PF12950) In PDB | Clostridioides difficile (Peptoclostridium difficile) | CamA methyltransferase |
| 2 | E, G, I | DNA Strand 2 | polymer | 14 | 4325.8 | 3 | Clostridioides difficile | ||
| 3 | D, F, H | DNA Strand 1 | polymer | 14 | 4232.8 | 3 | Clostridioides difficile | ||
| 4 | A, B, C | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 3 | Chemie (SAH) | |||
| 5 | A, B, C, D, G... | 1,2-ETHANEDIOL | non-polymer | 62.1 | 9 | Chemie (EDO) | |||
| 6 | water | water | 18.0 | 335 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 577 (UniProt: Q183J3)
| PDB | External Database | Details |
|---|---|---|
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 9 |
| Total formula weight | 232337.4 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1711.8 | |
| All* | Total formula weight | 234049.2 |
