1XLU
X-Ray Structure Of Di-Isopropyl-Phosphoro-Fluoridate (Dfp) Inhibited Butyrylcholinesterase after Aging
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | BUTYRYLCHOLINESTERASE | polymer | 529 | 59745.6 | 1 | UniProt (P06276) Pfam (PF00135) | Homo sapiens (human) | Acylcholine acylhydrolase; Choline esterase II; Butyrylcholine esterase; Pseudocholinesterase |
| 2 | B (B) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 1 | In PDB GlyTouCan (G28454KX) | |||
| 3 | C (C) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 4 | D, E, F (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 5 | G, H, I (A) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 6 | J, K (A) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 7 | L (A) | PHOSPHORYLISOPROPANE | non-polymer | 140.1 | 1 | Chemie (ISP) | |||
| 8 | M, N, O, P (A) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 9 | Q (A) | water | water | 18.0 | 255 | Chemie (HOH) |
Sequence modifications
A: 1 - 529 (UniProt: P06276)
| PDB | External Database | Details |
|---|---|---|
| Gln 17 | Asn 45 | engineered mutation |
| Gln 455 | Asn 483 | engineered mutation |
| Gln 481 | Asn 509 | engineered mutation |
| Gln 486 | Asn 514 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 59745.6 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 994.9 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 1531.2 | |
| All* | Total formula weight | 62271.7 |
