5DTI: Mouse acetylcholinesterase

Crystal structure of mouse acetylcholinesterase. Determined by X-ray diffraction at 2.0 Å resolution. Released 21 Oct 2015.

Method
X-ray diffraction
Resolution
2.0 Å
Organism
Mus musculus
Chains
2
Atoms
8,867
Mol. weight
120.01 kDa
Released
21 Oct 2015

Explore 5DTI in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

5DTI contains 72 α-helices and 51 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 38 helices, 26 β-strands

ElementResiduesLengthSheet
α-helix1-33
α-helix6-83
β-strand9-1241
β-strand15-1841
β-strand20-2452
β-strand27-3262
β-strand3313
β-strand34-3632
β-strand3814
α-helix43-453
α-helix49-502
β-strand5214
α-helix53-553
β-strand59-6131
β-strand6313
α-helix671
β-strand68-6925
α-helix81-844
β-strand92-9325
β-strand98-10472
α-helix107-1082
β-strand112-11872
α-helix131-1333
α-helix136-1427
β-strand145-14952
α-helix154-1585
α-helix171-18616
α-helix187-1904
β-strand192-202112
α-helix204-21310
α-helix216-2194
β-strand224-22852
β-strand239-24026
α-helix241-25414
α-helix266-27510
α-helix278-2847
α-helix285-2873
β-strand302-30326
α-helix312-3187
β-strand325-33172
β-strand33317
α-helix336-3394
α-helix356-36611
α-helix372-38211
α-helix391-40313
α-helix404-4085
α-helix409-42012
β-strand424-43072
α-helix432-4343
α-helix441-4433
β-strand44617
α-helix451-4544
α-helix457-4593
α-helix461-4633
α-helix467-48620
α-helix498-4992
α-helix501-5022
β-strand50312
β-strand509-51352
α-helix517-5182
β-strand519-52242
α-helix526-5305
α-helix531-5355
α-helix536-5394
Chain B: 34 helices, 25 β-strands
ElementResiduesLengthSheet
α-helix6-83
β-strand9-1248
β-strand15-1848
β-strand20-2459
β-strand27-3269
β-strand33110
β-strand34-3639
β-strand38111
α-helix43-453
α-helix49-502
β-strand52111
α-helix53-553
β-strand59-6138
β-strand63110
α-helix671
β-strand68-69212
α-helix81-844
β-strand92-93212
β-strand98-10479
β-strand112-11879
α-helix131-1333
α-helix136-1427
β-strand145-14959
α-helix154-1585
α-helix171-18616
α-helix187-1904
β-strand192-202119
α-helix204-21310
α-helix216-2194
β-strand224-22859
β-strand239113
α-helix241-25414
α-helix266-27510
α-helix278-2847
α-helix285-2873
β-strand302113
α-helix312-3187
β-strand325-33179
β-strand333114
α-helix336-3394
α-helix356-36611
α-helix372-38211
α-helix391-40313
α-helix404-4085
α-helix409-42012
β-strand424-43079
α-helix432-4343
α-helix441-4433
β-strand446114
α-helix451-4544
α-helix457-4593
α-helix461-4633
α-helix467-48620
α-helix501-5033
β-strand509-51359
β-strand519-52249
α-helix526-5305
α-helix531-5355
α-helix536-5394

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
AcetylcholinesteraseA, Bprotein545Mus musculusP21836 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>5DTI_1 Acetylcholinesterase (chains A, B)
DPMEGREDPQLLVRVRGGQLRGIRLKAPGGPVSAFLGIPFAEPPVGSRRFMPPEPKRPWS
GVLDATTFQNVCYQYVDTLYPGFEGTEMWNPNRELSEDCLYLNVWTPYPRPASPTPVLIW
IYGGGFYSGAASLDVYDGRFLAQVEGAVLVSMNYRVGTFGFLALPGSREAPGNVGLLDQR
LALQWVQENIAAFGGDPMSVTLFGESAGAASVGMHILSLPSRSLFHRAVLQSGTPNGPWA
TVSAGEARRRATLLARLVGCPPGGAGGNDTELIACLRTRPAQDLVDHEWHVLPQESIFRF
SFVPVVDGDFLSDTPEALINTGDFQDLQVLVGVVKDEGSYFLVYGVPGFSKDNESLISRA
QFLAGVRIGVPQASDLAAEAVVLHYTDWLHPEDPTHLRDAMSAVVGDHNVVCPVAQLAGR
LAAQGARVYAYIFEHRASTLTWPLWMGVPHGYEIEFIFGLPLDPSLNYTTEERIFAQRLM
KYWTNFARTGDPNDPRDSKSPQWPPYTTAAQQYVSLNLKPLEVRRGLRAQTCAFWNRFLP
KLLSA

Primary citation

Discovery of New Classes of Compounds that Reactivate Acetylcholinesterase Inhibited by Organophosphates. Katz, F.S., Pecic, S., Tran, T.H. et al. Chembiochem (2015) 16:2205-2215. DOI 10.1002/cbic.201500348 · PubMed

Other PDB entries of the same protein (UniProt P21836 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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