2UYH
HhaI DNA methyltransferase S87Q-Q237S mutant complex with 13mer GCGC- GMGC oligonucleotide and SAH
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | MODIFICATION METHYLASE HHAI | polymer | 327 | 37042.2 | 1 | UniProt (P05102) | HAEMOPHILUS HAEMOLYTICUS | HHAI DNA METHYLTRANSFERASE, CYTOSINE-SPECIFIC METHYLTRANSFERASE HHAI, M.HHAI |
| 2 | B (C) | 5'-D(*TP*GP*GP*AP*TP*G*5CMP*GP*CP*TP*GP *AP*C)-3' | polymer | 13 | 4021.6 | 1 | |||
| 3 | C (D) | 5'-D(*GP*TP*CP*AP*GP*CP*GP*CP*AP*TP *CP*C)-3' | polymer | 12 | 3623.4 | 1 | |||
| 4 | D (A) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) PubChem (16760024) PubChem (193) PubChem (13792) PubChem (177678424) PubChem (189149) PubChem (439155) PubChem (25210495) PubChem (21125603) PubChem (44361184) PubChem (25203782) PubChem (46936206) PubChem (50989525) PubChem (51380914) PubChem (52224398) PubChem (57544532) PubChem (52224400) PubChem (59046843) PubChem (59170628) PubChem (59576228) PubChem (66805708) PubChem (5284331) PubChem (70689219) PubChem (70702054) PubChem (70832431) PubChem (71170554) PubChem (13231890) PubChem (6419189) PubChem (118374891) PubChem (118560068) PubChem (126969526) PubChem (129105892) PubChem (164157219) PubChem (143518505) PubChem (154578335) PubChem (163054214) PubChem (163335525) | |||
| 5 | E, F, G, H (A) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 6 | I, J, K (A, C, D) | water | water | 18.0 | 89 | Chemie (HOH) |
Sequence modifications
A: 1 - 327 (UniProt: P05102)
| PDB | External Database | Details |
|---|---|---|
| Gln 87 | Ser 87 | engineered mutation |
| Ser 237 | Gln 237 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 44687.2 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 768.7 | |
| All* | Total formula weight | 45455.9 |
