4RTS
Complex of Escherichia coli DNA Adenine Methyltransferase (DAM) with AdoMet and a 5-bp non-canonical site (GTCTA)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA adenine methylase | polymer | 298 | 34331.0 | 1 | UniProt (H0Q7C9) Pfam (PF02086) UniProt (by SIFTS) (P0AEE8) | Escherichia coli | |
| 2 | B (F) | DNA (5'-D(*AP*CP*TP*TP*AP*GP*AP*CP*TP*TP*AP*G)-3') | polymer | 12 | 3661.4 | 1 | synthetic construct | ||
| 3 | C (G) | DNA (5'-D(*TP*CP*TP*AP*AP*GP*TP*CP*TP*AP*AP*G)-3') | polymer | 12 | 3661.4 | 1 | synthetic construct | ||
| 4 | D (A) | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 1 | Chemie (SAM) | |||
| 5 | E, F, G (A, F, G) | water | water | 18.0 | 43 | Chemie (HOH) |
Sequence modifications
A: 1 - 278 (UniProt: H0Q7C9)
| PDB | External Database | Details |
|---|---|---|
| Met -19 | - | expression tag |
| Gly -18 | - | expression tag |
| Ser -17 | - | expression tag |
| Ser -16 | - | expression tag |
| His -15 | - | expression tag |
| His -14 | - | expression tag |
| His -13 | - | expression tag |
| His -12 | - | expression tag |
| His -11 | - | expression tag |
| His -10 | - | expression tag |
| Ser -9 | - | expression tag |
| Ser -8 | - | expression tag |
| Gly -7 | - | expression tag |
| Leu -6 | - | expression tag |
| Val -5 | - | expression tag |
| Pro -4 | - | expression tag |
| Arg -3 | - | expression tag |
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Ser 175 | Ala 175 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 41653.8 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 398.4 | |
| All* | Total formula weight | 42052.2 |
