4W8B
Crystal structure of XEG5B, a GH5 xyloglucan-specific beta-1,4-glucanase from ruminal metagenomic library, in complex with XXLG
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Exo-xyloglucanase | polymer | 386 | 42681.8 | 1 | UniProt (D2XML9) Pfam (PF00150) | uncultured bacterium | |
| 2 | B (B) | alpha-D-xylopyranose-(1-6)-beta-D-glucopyranose-(1-4)-[alpha-D-xylopyranose-(1-6)]beta-D-glucopyranose-(1-4)-[beta-D-galactopyranose-(1-2)-alpha-D-xylopyranose-(1-6)]beta-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 1225.1 | 1 | In PDB GlyTouCan (G80923GO) | |||
| 3 | C (C) | alpha-D-xylopyranose-(1-6)-beta-D-glucopyranose-(1-4)-[alpha-D-xylopyranose-(1-6)]beta-D-glucopyranose-(1-4)-beta-D-glucopyranose | branched | 768.7 | 1 | In PDB GlyTouCan (G79511DD) | |||
| 4 | D, E, F (A) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 5 | G, H (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 6 | I (A) | water | water | 18.0 | 678 | Chemie (HOH) |
Sequence modifications
A: 139 - 516 (UniProt: D2XML9)
| PDB | External Database | Details |
|---|---|---|
| Leu 517 | - | expression tag |
| Glu 518 | - | expression tag |
| His 519 | - | expression tag |
| His 520 | - | expression tag |
| His 521 | - | expression tag |
| His 522 | - | expression tag |
| His 523 | - | expression tag |
| His 524 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 42681.8 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1993.7 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 472.4 | |
| All* | Total formula weight | 45147.9 |
