2X8B
Crystal structure of human acetylcholinesterase inhibited by aged tabun and complexed with fasciculin-II
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | ACETHYLCHOLINESTERASE | polymer | 583 | 64748.8 | 1 | UniProt (P22303) Pfam (PF00135) Pfam (PF08674) | HOMO SAPIENS (HUMAN) | ACHE |
2 | B (B) | FASCICULIN-2 | polymer | 61 | 6768.8 | 1 | UniProt (P0C1Z0) Pfam (PF21947) | DENDROASPIS ANGUSTICEPS (EASTERN GREEN MAMBA) | FASCICULIN-II, ACETYLCHOLINESTERASE TOXIN F-VII, TOXIN TA1, FAS-2, FAS2, FAS-II |
3 | C, D, E, F, G... (A) | CHLORIDE ION | non-polymer | 35.5 | 11 | Chemie (CL) | |||
4 | I (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
5 | J, K, S (A) | UNKNOWN ATOM OR ION | non-polymer | 3 | Chemie (UNX) | ||||
6 | L, M (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
7 | T, U (A, B) | water | water | 18.0 | 236 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 71517.6 | |
Non-Polymers* | Number of molecules | 17 |
Total formula weight | 928.5 | |
All* | Total formula weight | 72446.0 |