9I2J
Branching Sucrase BRS-B in complex with Sucrose
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) | dextransucrase | polymer | 1183 | 132408.6 | 2 | UniProt (A0A5A5U0V5) | Leuconostoc citreum | Dextransucrase,Sucrose 6-glucosyltransferase |
| 2 | C, E (C, E) | alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose | branched | 1477.3 | 2 | In PDB | |||
| 3 | D (D) | alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB GlyTouCan (G69864PN) | |||
| 4 | F (F) | alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose | branched | 504.4 | 1 | In PDB GlyTouCan (G02998EX) | |||
| 5 | G, J (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) PubChem (271) | |||
| 6 | H, K (A, B) | alpha-D-glucopyranose | non-polymer | 180.2 | 2 | Chemie (GLC) PubChem (79025) | |||
| 7 | I, L (A, B) | beta-D-fructofuranose | non-polymer | 180.2 | 2 | Chemie (FRU) PubChem (439709) | |||
| 8 | M, N (A, B) | water | water | 18.0 | 185 | Chemie (HOH) |
Sequence modifications
A, B: 4 - 1163 (UniProt: A0A5A5U0V5)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| Ala 2 | - | expression tag |
| Ser 3 | - | expression tag |
| Gln 559 | Glu 709 | conflict |
| Ser 618 | Phe 768 | conflict |
| Thr 953 | Ala 1103 | conflict |
| Lys 1164 | - | expression tag |
| Gly 1165 | - | expression tag |
| Gly 1166 | - | expression tag |
| Arg 1167 | - | expression tag |
| Ala 1168 | - | expression tag |
| Asp 1169 | - | expression tag |
| Pro 1170 | - | expression tag |
| Ala 1171 | - | expression tag |
| Phe 1172 | - | expression tag |
| Leu 1173 | - | expression tag |
| Tyr 1174 | - | expression tag |
| Lys 1175 | - | expression tag |
| Val 1176 | - | expression tag |
| Val 1177 | - | expression tag |
| His 1178 | - | expression tag |
| His 1179 | - | expression tag |
| His 1180 | - | expression tag |
| His 1181 | - | expression tag |
| His 1182 | - | expression tag |
| His 1183 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 264817.2 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 3801.3 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 800.8 | |
| All* | Total formula weight | 269419.2 |
