8W2P
BsaXI-DNA complex I
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | site-specific DNA-methyltransferase (adenine-specific) | polymer | 916 | 107195.2 | 2 | UniProt (A0AA91YUR9) | Geobacillus stearothermophilus | |
| 2 | C (C) | S.BsaXI | polymer | 476 | 55038.8 | 1 | UniProt (A0A226QBA7) Pfam (PF01420) | Geobacillus stearothermophilus | Type I restriction modification DNA specificity domain-containing protein |
| 3 | D (D) | DNA (41-MER) Top strand of BsaXI cognate DNA substrate | polymer | 52 | 16083.4 | 1 | Geobacillus stearothermophilus | ||
| 4 | E (E) | DNA (41-MER) Complementary strand of BsaXI DNA substrate | polymer | 52 | 15963.3 | 1 | Geobacillus stearothermophilus | ||
| 5 | F (A) | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 1 | Chemie (SAM) | |||
| 6 | G (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 7 | H (B) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) | |||
| 8 | I, J (B, D) | water | water | 18.0 | 5 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 916 (UniProt: A0AA91YUR9)
C: 1 - 476 (UniProt: A0A226QBA7)
| PDB | External Database | Details |
|---|---|---|
| Val 146 | Ile 146 | conflict |
| Gly 912 | Glu 912 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Lys 126 | Glu 126 | conflict |
| Glu 437 | Gln 437 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 301476.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 822.9 | |
| All* | Total formula weight | 302298.9 |
