4PGL
Crystal structure of engineered D-tagatose 3-epimerase PcDTE-ILS6
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | D-tagatose 3-epimerase | polymer | 298 | 33828.5 | 4 | UniProt (O50580) Pfam (PF01261) In PDB | Pseudomonas cichorii | |
2 | A, B, C, D | MANGANESE (II) ION | non-polymer | 54.9 | 5 | Chemie (MN) | |||
3 | A, B, C, D | L-sorbose | non-polymer | 180.2 | 4 | Chemie (SOL) | |||
4 | A, B, C, D | alpha-L-sorbopyranose | non-polymer | 180.2 | 5 | Chemie (SOE) | |||
5 | A, B, C, D | L-tagatose | non-polymer | 180.2 | 4 | Chemie (LTG) | |||
6 | water | water | 18.0 | 367 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 290 (UniProt: O50580)
PDB | External Database | Details |
---|---|---|
Ser 9 | Thr 9 | engineered mutation |
Ser 39 | Gly 39 | engineered mutation |
Asn 109 | Thr 109 | engineered mutation |
His 116 | Ser 116 | engineered mutation |
Val 122 | Lys 122 | engineered mutation |
Ala 153 | Val 153 | engineered mutation |
Tyr 157 | Phe 157 | engineered mutation |
His 183 | Gln 183 | engineered mutation |
Asn 194 | Thr 194 | engineered mutation |
Gln 215 | Ala 215 | engineered mutation |
Ile 245 | Met 245 | engineered mutation |
Thr 251 | Lys 251 | engineered mutation |
Cys 260 | Gly 260 | engineered mutation |
Leu 265 | Met 265 | engineered mutation |
Leu 291 | - | expression tag |
Glu 292 | - | expression tag |
His 293 | - | expression tag |
His 294 | - | expression tag |
His 295 | - | expression tag |
His 296 | - | expression tag |
His 297 | - | expression tag |
His 298 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 135314.1 | |
Non-Polymers* | Number of molecules | 18 |
Total formula weight | 2616.7 | |
All* | Total formula weight | 137930.8 |