3ZSC
Catalytic function and substrate recognition of the pectate lyase from Thermotoga maritima
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | PECTATE TRISACCHARIDE-LYASE | polymer | 340 | 37763.5 | 1 | UniProt (Q9WYR4) Pfam (PF00544) | THERMOTOGA MARITIMA | PECTATE LYASE A, PELA |
| 2 | B (B) | 4-deoxy-beta-L-threo-hex-4-enopyranuronic acid-(1-4)-alpha-D-galactopyranuronic acid-(1-4)-alpha-D-galactopyranuronic acid | branched | 528.4 | 1 | In PDB GlyTouCan (G68931OA) | |||
| 3 | C, D (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | E (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 5 | F (A) | water | water | 18.0 | 165 | Chemie (HOH) |
Sequence modifications
A: 1 - 340 (UniProt: Q9WYR4)
| PDB | External Database | Details |
|---|---|---|
| Ile 132 | Cys 159 | engineered mutation |
| Asn 156 | Cys 183 | engineered mutation |
| Leu 194 | Cys 221 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 37763.5 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 528.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 279.2 | |
| All* | Total formula weight | 38571.1 |
