6BS6
SusG with mixed linkage amylosaccharide
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) | Alpha-amylase SusG | polymer | 670 | 75367.9 | 2 | UniProt (Q8A1G3) Pfam (PF00128) Pfam (PF20756) | Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / NCTC 10582 / E50 / VPI-5482) | Starch-utilization system protein G |
| 2 | C, H (C, H) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 666.6 | 2 | In PDB BIRD (PRD_900010) GlyTouCan (G87171PZ) | alpha-maltotetraose | ||
| 3 | D (D) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-[alpha-D-glucopyranose-(1-6)]alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 1315.1 | 1 | In PDB GlyTouCan (G23144MK) | |||
| 4 | E (E) | alpha-D-glucopyranose-(1-4)-[alpha-D-glucopyranose-(1-6)]alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 990.9 | 1 | In PDB GlyTouCan (G31627RU) | |||
| 5 | F (F) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 504.4 | 1 | In PDB BIRD (PRD_900009) GlyTouCan (G96370VA) | alpha-maltotriose | ||
| 6 | G (G) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-[alpha-D-glucopyranose-(1-6)]alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 1153.0 | 1 | In PDB GlyTouCan (G64259JK) | |||
| 7 | I, J, M, N (A, B) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 8 | K (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 9 | L (A) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 10 | O, P (A, B) | water | water | 18.0 | 692 | Chemie (HOH) |
Sequence modifications
A, B: 24 - 692 (UniProt: Q8A1G3)
| PDB | External Database | Details |
|---|---|---|
| Gly 23 | - | expression tag |
| Asn 498 | Asp 498 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 150735.9 | |
| Branched | Number of molecules | 6 |
| Total formula weight | 5296.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 311.4 | |
| All* | Total formula weight | 156343.9 |
