4RTR
Complex of Escherichia coli DNA Adenine Methyltransferase (DAM) with AdoMet and a 5-bp non-canonical site (GTTTA )
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | DNA adenine methylase | polymer | 298 | 34331.0 | 1 | UniProt (H0Q7C9) Pfam (PF02086) UniProt (by SIFTS) (P0AEE8) In PDB | Escherichia coli | |
2 | F | DNA (5'-D(*AP*CP*TP*TP*AP*AP*AP*CP*TP*TP*AP*A)-3') | polymer | 12 | 3629.4 | 1 | synthetic construct | ||
3 | G | DNA (5'-D(*TP*TP*TP*AP*AP*GP*TP*TP*TP*AP*AP*G)-3') | polymer | 12 | 3691.4 | 1 | synthetic construct | ||
4 | A | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 1 | Chemie (SAM) | |||
5 | water | water | 18.0 | 105 | 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 | 41651.8 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 398.4 | |
All* | Total formula weight | 42050.3 |