6R6W
Structure of recombinant human butyrylcholinesterase in complex with a fluorescent NBD-based probe
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Cholinesterase | polymer | 526 | 59354.2 | 1 | UniProt (P06276) Pfam (PF00135) In PDB | Homo sapiens (Human) | Acylcholine acylhydrolase,Butyrylcholine esterase,Choline esterase II,Pseudocholinesterase |
| 2 | B | alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 367.3 | 1 | In PDB GlyTouCan (G86851RC) | |||
| 3 | C, D | 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) | |||
| 4 | A | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 5 | A | [7-[4-[2-[naphthalen-2-ylsulfonyl-[[(3~{S})-1-(phenylmethyl)piperidin-1-ium-3-yl]methyl]amino]ethyl]piperazin-4-ium-1-yl]-2,1,3-benzoxadiazol-4-yl]-oxidanyl-oxidanylidene-azanium | non-polymer | 672.8 | 1 | Chemie (JUB) | |||
| 6 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 7 | A | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 8 | A | DIMETHYL SULFOXIDE | non-polymer | 78.1 | 1 | Chemie (DMS) | |||
| 9 | water | water | 18.0 | 91 | Chemie (HOH) |
Sequence modifications
A: 4 - 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 | 59354.2 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 1508.4 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 1987.0 | |
| All* | Total formula weight | 62849.6 |
