1UKC
Crystal Structure of Aspergillus niger EstA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | EstA | polymer | 522 | 56932.7 | 2 | GenBank (42405320) Pfam (PF00135) UniProt (by SIFTS) (Q6ED33) In PDB | Aspergillus niger | esterase |
| 2 | C | alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 1 | In PDB GlyTouCan (G62182OO) | |||
| 3 | D | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 4 | A, B | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 10 | Chemie (NAG) | |||
| 5 | A, B | alpha-D-mannopyranose | non-polymer | 180.2 | 5 | Chemie (MAN) | |||
| 6 | A, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 7 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 8 | A, B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
| 9 | water | water | 18.0 | 1149 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 113865.3 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1010.9 | |
| Non-Polymers* | Number of molecules | 22 |
| Total formula weight | 3588.7 | |
| All* | Total formula weight | 118465.0 |
