3WDR
Crystal structure of beta-mannanase from a symbiotic protist of the termite Reticulitermes speratus complexed with gluco-manno-oligosaccharide
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Beta-mannanase | polymer | 355 | 40256.7 | 1 | UniProt (H7CGE2) Pfam (PF02156) In PDB | Symbiotic protist of Reticulitermes speratus | |
2 | B | beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-alpha-D-mannopyranose | branched | 666.6 | 1 | ||||
3 | C | beta-D-glucopyranose-(1-4)-alpha-D-mannopyranose | branched | 342.3 | 1 | ||||
4 | A | beta-D-mannopyranose | non-polymer | 180.2 | 3 | Chemie (BMA) | |||
5 | A | BICARBONATE ION | non-polymer | 61.0 | 1 | Chemie (BCT) | |||
6 | A | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
7 | A | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
8 | water | water | 18.0 | 374 | Chemie (HOH) |
Sequence modifications
A: 15 - 344 (UniProt: H7CGE2)
PDB | External Database | Details |
---|---|---|
Glu -10 | - | expression tag |
Leu -9 | - | expression tag |
Glu -8 | - | expression tag |
Gln -7 | - | expression tag |
Lys -6 | - | expression tag |
Leu -5 | - | expression tag |
Ile -4 | - | expression tag |
Ser -3 | - | expression tag |
Glu -2 | - | expression tag |
Glu -1 | - | expression tag |
Asp 0 | - | expression tag |
Leu 1 | - | expression tag |
Asn 2 | - | expression tag |
Ser 3 | - | expression tag |
Ala 4 | - | expression tag |
Val 5 | - | expression tag |
Asp 6 | - | expression tag |
His 7 | - | expression tag |
His 8 | - | expression tag |
His 9 | - | expression tag |
His 10 | - | expression tag |
His 11 | - | expression tag |
His 12 | - | expression tag |
Glu 13 | - | expression tag |
Phe 14 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 40256.7 | |
Branched | Number of molecules | 2 |
Total formula weight | 1008.9 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 696.1 | |
All* | Total formula weight | 41961.7 |