2J4C
Structure of human Butyrylcholinesterase in complex with 10mM HgCl2
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | CHOLINESTERASE | polymer | 529 | 59688.5 | 1 | UniProt (P06276) Pfam (PF00135) | HOMO SAPIENS (HUMAN) | ACYLCHOLINE ACYLHYDROLASE, CHOLINE ESTERASE II, BUTYRYLCHOLINE ESTERASE, PSEUDOCHOLINESTERASE |
| 2 | B, C (B, C) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 2 | In PDB GlyTouCan (G21290RB) | |||
| 3 | D, E, F (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 4 | G, R, S (A) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 5 | H, I, J, T (A) | MERCURY (II) ION | non-polymer | 200.6 | 4 | Chemie (HG) | |||
| 6 | K, Q (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 7 | L, M, N (A) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 8 | O (A) | butanoic acid | non-polymer | 88.1 | 1 | Chemie (BUA) | |||
| 9 | P (A) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
| 10 | U (A) | water | water | 18.0 | 365 | 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 |
| Ala 486 | Asn 514 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 59688.5 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1141.1 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 2324.1 | |
| All* | Total formula weight | 63153.7 |






