5C1E
Crystal Structure of the Pectin Methylesterase from Aspergillus niger in Penultimately Deglycosylated Form (N-acetylglucosamine Stub at Asn84)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Pectinesterase | polymer | 299 | 31792.3 | 1 | UniProt (G3YAL0) Pfam (PF01095) | Aspergillus niger (strain ATCC 1015 / CBS 113.46 / FGSC A1144 / LSHB Ac4 / NCTC 3858a / NRRL 328 / USDA 3528.7) | |
2 | B (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
3 | C, D, E, F, G (A) | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
4 | H (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
5 | I, J, K, L, N (A) | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
6 | M (A) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
7 | O (A) | water | water | 18.0 | 323 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 31792.3 | |
Non-Polymers* | Number of molecules | 13 |
Total formula weight | 1256.5 | |
All* | Total formula weight | 33048.8 |