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 | PECTATE TRISACCHARIDE-LYASE | polymer | 340 | 37763.5 | 1 | UniProt (Q9WYR4) Pfam (PF00544) In PDB | THERMOTOGA MARITIMA | PECTATE LYASE A, PELA |
2 | 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 | A | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
4 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
5 | 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 |