2UYC
HhaI DNA methyltransferase R163N 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 | 36999.1 | 1 | UniProt (P05102) Pfam (PF00145) | HAEMOPHILUS HAEMOLYTICUS | CYTOSINE-SPECIFIC METHYLTRANSFERASE HHAI, MHHAI, HHAI DNA METHYLTRANSFERASE |
| 2 | B (C) | 5'-D(*TP*GP*GP*AP*TP*GP*5CMP*GP*CP*TP *GP*AP*C)-3' | polymer | 13 | 4021.6 | 1 | synthetic construct | ||
| 3 | C (D) | 5'-D(*GP*TP*CP*AP*GP*CP*GP*CP*AP*TP *CP*C)-3' | polymer | 12 | 3623.4 | 1 | synthetic construct | ||
| 4 | D (A) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) | |||
| 5 | E, F, G, H, I... (A) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 6 | K, L, M, N, O (A) | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
| 7 | P, Q, R (A, C, D) | water | water | 18.0 | 234 | Chemie (HOH) |
Sequence modifications
A: 1 - 327 (UniProt: P05102)
| PDB | External Database | Details |
|---|---|---|
| Asn 163 | Arg 163 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 44644.1 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1421.3 | |
| All* | Total formula weight | 46065.4 |
