3SC0
Crystal Structure of MMACHC (1-238), a human B12 processing enzyme, complexed with MethylCobalamin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Methylmalonic aciduria and homocystinuria type C protein | polymer | 241 | 27489.5 | 1 | UniProt (Q9Y4U1) Pfam (PF16690) | Homo sapiens (human) | |
| 2 | B (A) | CO-METHYLCOBALAMIN | non-polymer | 1344.4 | 1 | Chemie (COB) | |||
| 3 | C (A) | water | water | 18.0 | 179 | Chemie (HOH) |
Sequence modifications
A: 1 - 238 (UniProt: Q9Y4U1)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27489.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 1344.4 | |
| All* | Total formula weight | 28833.9 |






