1IM8
Crystal structure of YecO from Haemophilus influenzae (HI0319), a methyltransferase with a bound S-adenosylhomocysteine
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) | YecO | polymer | 244 | 28015.1 | 2 | UniProt (P43985) Pfam (PF13649) | Haemophilus influenzae Rd | methyltransferase, HYPOTHETICAL PROTEIN HI0319 |
| 2 | C, E (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | D, F (A, B) | S-ADENOSYL-L-HOMOSELENOCYSTEINE | non-polymer | 431.3 | 2 | Chemie (SAI) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 237 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 241 (UniProt: P43985)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | CLONING ARTIFACT |
| Ser -1 | - | CLONING ARTIFACT |
| His 0 | - | CLONING ARTIFACT |
| Mse 30 | Met 30 | MODIFIED RESIDUE |
| Mse 47 | Met 47 | MODIFIED RESIDUE |
| Mse 93 | Met 93 | MODIFIED RESIDUE |
| Mse 127 | Met 127 | MODIFIED RESIDUE |
| Mse 205 | Met 205 | MODIFIED RESIDUE |
| Mse 237 | Met 237 | MODIFIED RESIDUE |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 56030.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 933.5 | |
| All* | Total formula weight | 56963.7 |
