2ASV
X-Ray studies on protein complexes: Enzymatic catalysis in Crystals of E. coli Maltodextrin Phosphorylase (MalP)
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) | Maltodextrin phosphorylase | polymer | 796 | 90547.1 | 2 | UniProt (P00490) Pfam (PF00343) | Escherichia coli | |
| 2 | C, D (C, D) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose | branched | 828.7 | 2 | In PDB GlyTouCan (G43441FW) | |||
| 3 | E, H (A, B) | 1,5-anhydro-D-glucitol | non-polymer | 164.2 | 2 | Chemie (ASO) PubChem (22858201) PubChem (22858202) PubChem (22882785) PubChem (29972132) PubChem (38989255) PubChem (40486040) PubChem (40486041) PubChem (64960) PubChem (45038171) PubChem (46780406) PubChem (53821891) PubChem (53821892) PubChem (53821893) PubChem (54083961) PubChem (54083962) PubChem (57076893) PubChem (57101566) PubChem (57102329) PubChem (57128190) PubChem (57134792) PubChem (57161875) PubChem (57256623) PubChem (58076495) PubChem (59922885) PubChem (60003539) PubChem (60022964) PubChem (67891773) PubChem (68022668) PubChem (68022670) PubChem (68225447) PubChem (69033058) PubChem (445184) PubChem (445234) PubChem (70331649) PubChem (446996) PubChem (89098875) PubChem (89143019) PubChem (89574841) PubChem (89820758) PubChem (89969175) PubChem (91126818) PubChem (91317021) PubChem (91528084) PubChem (6102335) PubChem (117972890) PubChem (11094970) PubChem (11829766) PubChem (12905135) PubChem (15558203) PubChem (15558204) PubChem (129134545) PubChem (137473745) PubChem (141789579) PubChem (148524636) PubChem (159630737) PubChem (173276173) PubChem (173895539) PubChem (174418124) PubChem (174605793) PubChem (175080585) PubChem (176029745) PubChem (219984) | |||
| 4 | F, I (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) PubChem (1061) | |||
| 5 | G, J (A, B) | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) PubChem (1051) | |||
| 6 | K, L (A, B) | water | water | 18.0 | 1184 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 796 (UniProt: P00490)
| PDB | External Database | Details |
|---|---|---|
| Ala 261 | His 261 | engineered mutation |
| Phe 262 | Thr 262 | engineered mutation |
| Glu 263 | Ala 263 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 181094.1 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1657.4 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1012.5 | |
| All* | Total formula weight | 183764.1 |
