3D Structure of Superoxide Dismutase
Key Enzyme in the Nervous System
Selected 3D Structures of AChE
Acetylcholinesterase - AChE native
3lii – hAChE - recombinant human
AChE inhibitors (In Different Languages)
1eve AChE-Aricept complex, 1eve (Arabic), 1eve (Chinese), 1eve (Italian), 1eve (Russian), 1eve (Spanish), 1eve (Turkish)
1vot AChE-Huperzine A complex, 1vot (Chinese)
AChE active site inhibitors conjugating at the bottom of the active site gorge
2w9i – TcAChE + methylene blue
2wls – MosAChE + AMTS13
2vq6 – TcAChE + 2-PAM
2j3q – TcAChE + Thioflavin T
2ha0 – mAChE + ketoamyltrimethylammonium
2h9y – mAChE + TMTFA
1gpk, 1gpn, 1vot – TcAChE + huperzine
1gqr – TcAChE + rivastigmine
1gqs – TcAChE + NAP
1e66 – TcAChE + huprine
1dx4, 1qon – DmAChE + tacrine derivative
1oce – TcAChE + MF268
1ax9, 1ack – TcAChE + edrophonium
1amn – TcAChE + TMTFA
1acj – TcAChE + tacrine
AChE peripheral site inhibitors conjugating at the surface of the protein
1ku6 - mAChE + fasciculin 2
1ku6, 1mah - mAChE + fasciculin 2
1j07 - mAChE + decidium
1n5m - mAChE + gallamine
1n5r - mAChE + propidium
1b41, 1f8u - hAChE + fasciculin 2
1fss - TcAChE + fasciculin 2
AChE bis inhibitors spanning the active site gorge
3i6m – TcAChE + N-piperidinopropyl galanthamine
3i6z - TcAChE + saccharinohexyl galanthamine
1zgb, 1zgc – TcAChE + tacrine (10) hupyridone
2w6c – TcAChE + bis-(-)-nor-meptazinol
2ckm, 2cmf – TcAChE + bis-tacrine
2cek – TcAChE + N-[8-(1,2,3,4-tetrahydroacridin-9-ylthio)octyl]-1,2,3,4-tetrahydroacridin-9-amine
1ut6 - TcAChE + N-9-(1,2,3,4-tetrahydroacridinyl)-1,8-diaminooctane
1odc - TcAChE + N-4-quinolyl-N-9-(1,2,3,4-tetrahydroacridinyl)-1,8-diaminooctane
1w4l, 1w6r, 1w76, 1dx6, 1qti - TcAChE + galanthamine and derivative
1q83, 1q84 - mAChE + TZ2PA6
1h22, 1h23 – TcAChE + bis-hupyridone
1hbj – TcAChE + quinoline derivativev
1e3q – TcAChE + bw284c51
1eve – TcAChE + e2020
1acl – TcAChE + decamethonium
AChE organophosphate inhibitors causing irreversible inhibition
2wu3 – mAChE + fenamiphos and HI-6
2wu4 – mAChE + fenamiphos and ortho-7
2jgf - mAChE + fenamiphos
2wfz, 2wg0, 1som - TcAChE + soman
2wg1 - TcAChE + soman + 2-PAM
2whp, 2whq, 2whr – mAChE + sarin and HI-6
2jgg - mAChE + sarin
2jgl - mAChE + VX and sarin
1cfj - TcAChE + sarin, GB
3dl4, 3dl7 – mAChE + tabun
2jey – mAChE + HLO-7
2c0p, 2c0q - mAChE + tabun
2jez - mAChE + tabun + HLO-7
2jf0 - mAChE + tabun + Ortho-7
2jgh - mAChE + VX
1vxo, 1vxr - TcAChE + VX
2jgi, 2jgm - mAChE + DFP
1dfp - TcAChE + DFP
2jgj, 2jgk, 2jge - mAChE + methamidophos
2gyu - mAChE + HI-6
2gyv - mAChE + Ortho-7
2gyw - mAChE + obidoxime
AChE substrate analogues mimicking the binding of the substrate acetylcholine
2ha4 – mAChE (mutant) + acetylcholine
2vja, 2vjb, 2vjc, 2vjd, 2cf5 – TcAChE + 4-oxo-N,N,N-trimethylpentanaminium
2v96, 2v97, 2v98, 2v99 – TcAChE + 1-(2-nitrophenyl)-2,2,2-trifluoroethyl-arsenocholine
2ha2 – mAChE + succinylcholine
2ha3 - mAChE + choline
2ha5 – mAChE (mutant) + acetylthiocholine
2ha6 – mAChE (mutant) + succinylthiocholine
2ha7 – mAChE (mutant) + butyrylthiocholine
2ch4, 2c58 – TcAChE + acetylthiocholine
2c5g – TcAChE + thiocholine
Others...
2j4f – TcAChE + Hg
1vzj – TcAChE tetramerization domain
1jjb – TcAChE + PEG
More structures can be obtained by searching for
AChE
External Links
Acetylcholinesterase Tutorial by Karl Oberholser, Messiah College
PDB Molecule of the Month - Acetylcholinesterase
Movies: X-ray Damage in ACh & Nature's Vacuum Cleaner by R. Gillilan, Cornell Univ
