1KRF
STRUCTURE OF P. CITRINUM ALPHA 1,2-MANNOSIDASE REVEALS THE BASIS FOR DIFFERENCES IN SPECIFICITY OF THE ER AND GOLGI CLASS I ENZYMES
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) | Mannosyl-oligosaccharide alpha-1,2-mannosidase | polymer | 511 | 56626.6 | 2 | UniProt (P31723) Pfam (PF01532) | Penicillium citrinum | Man(9)-alpha-mannosidase |
| 2 | C, E, F, H (C, E, F, H) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 4 | In PDB GlyTouCan (G42666HT) | |||
| 3 | D, G (D, G) | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 910.8 | 2 | In PDB GlyTouCan (G21381MC) | |||
| 4 | I, K (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | J, L (A, B) | KIFUNENSINE | non-polymer | 232.2 | 2 | Chemie (KIF) | |||
| 6 | M, N (A, B) | water | water | 18.0 | 196 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 113253.1 | |
| Branched | Number of molecules | 6 |
| Total formula weight | 3519.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 544.5 | |
| All* | Total formula weight | 117316.9 |
