2NTQ
Crystal structure of pectin methylesterase in complex with hexasaccharide VII
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) | Pectinesterase A | polymer | 342 | 36993.8 | 2 | UniProt (P0C1A9) Pfam (PF01095) | Erwinia chrysanthemi | Pectin methylesterase A, PE A |
| 2 | C, D (C, D) | methyl alpha-D-galactopyranuronate-(1-4)-methyl alpha-D-galactopyranuronate-(1-4)-alpha-D-galactopyranuronic acid-(1-4)-alpha-D-galactopyranuronic acid-(1-4)-alpha-D-galactopyranuronic acid-(1-4)-alpha-D-galactopyranuronic acid | branched | 1102.8 | 2 | In PDB GlyTouCan (G29545DQ) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 1105 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 73987.6 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 2205.6 | |
| All* | Total formula weight | 76193.2 |
