3AMN
E134C-Cellobiose complex of cellulase 12A 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, B (A, B) | Endo-1,4-beta-glucanase | polymer | 265 | 30753.6 | 2 | UniProt (Q60032) Pfam (PF01670) | Thermotoga maritima | cellulase 12A |
| 2 | C, E (C, E) | beta-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 2 | In PDB BIRD (PRD_900023) GlyTouCan (G86802XL) | alpha-cellobiose | ||
| 3 | D, F (D, F) | beta-D-glucopyranose-(1-4)-beta-D-glucopyranose | branched | 342.3 | 2 | In PDB BIRD (PRD_900005) GlyTouCan (G84824ZO) | beta-cellobiose | ||
| 4 | G, H (A, B) | water | water | 18.0 | 764 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 257 (UniProt: Q60032)
| PDB | External Database | Details |
|---|---|---|
| Met -7 | - | expression tag |
| Gly -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| Cys 134 | Glu 134 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 61507.3 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 1369.2 | |
| All* | Total formula weight | 62876.5 |
