8FJC
Structure of the catalytic domain of Streptococcus mutans GtfB complexed to acarbose in tetragonal space group P4322
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Glucosyltransferase-I | polymer | 869 | 97510.5 | 2 | UniProt (P08987) Pfam (PF02324) In PDB | Streptococcus mutans | GTF-I,Dextransucrase,Sucrose 6-glucosyltransferase |
2 | C, D | 4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 645.6 | 2 | In PDB BIRD (PRD_900007) GlyTouCan (G66431MI) | |||
3 | A, B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
4 | A, B | 1,2-ETHANEDIOL | non-polymer | 62.1 | 8 | Chemie (EDO) | |||
5 | A, B | SULFATE ION | non-polymer | 96.1 | 51 | Chemie (SO4) | |||
6 | water | water | 18.0 | 323 | Chemie (HOH) |
Sequence modifications
A, B: 191 - 1051 (UniProt: P08987)
PDB | External Database | Details |
---|---|---|
Leu 1052 | - | expression tag |
Glu 1053 | - | expression tag |
His 1054 | - | expression tag |
His 1055 | - | expression tag |
His 1056 | - | expression tag |
His 1057 | - | expression tag |
His 1058 | - | expression tag |
His 1059 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 195021.0 | |
Branched | Number of molecules | 2 |
Total formula weight | 1291.2 | |
Non-Polymers* | Number of molecules | 61 |
Total formula weight | 5475.9 | |
All* | Total formula weight | 201788.1 |