4U2B
Crystal structure of dienelactone hydrolase (C123S) at 1.70 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Carboxymethylenebutenolidase | polymer | 236 | 25409.6 | 1 | UniProt (P0A115) Pfam (PF01738) In PDB | Pseudomonas knackmussii | Dienelactone hydrolase,DLH |
| 2 | A | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | water | water | 18.0 | 202 | Chemie (HOH) |
Sequence modifications
A: 1 - 236 (UniProt: P0A115)
| PDB | External Database | Details |
|---|---|---|
| Ala 79 | Arg 79 | conflict |
| Ser 123 | Cys 123 | engineered mutation |
| Asn 154 | Lys 154 | conflict |
| Thr 224 | Arg 224 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 25409.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 25601.8 |
