eF-site ID 1c2b-A
PDB Code 1c2b
Chain A

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Title ELECTROPHORUS ELECTRICUS ACETYLCHOLINESTERASE
Classification HYDROLASE
Compound ACETYLCHOLINESTERASE
Source ORGANISM_COMMON: electric eel; ORGANISM_SCIENTIFIC: Electrophorus electricus;
Sequence A:  DPQLLVRVRGGQLRGIRLKAPGGPVSAFLGIPFAEPPVGS
RRFMPPEPKRPWSGVLDATTFQNVCYQYVDTLYPGFEGTE
MWNPNRELSEDCLYLNVWTPYPRPASPTPVLIWIYGGGFY
SGAASLDVYDGRFLAQVEGAVLVSMNYRVGTFGFLALPGS
REAPGNVGLLDQRLALQWVQENIAAFGGDPMSVTLFGESA
GAASVGMHILSLPSRSLFHRAVLQSGTPNGPWATVSAGEA
RRRATLLARLVGCPPGGAGGNDTELIACLRTRPAQDLVDH
EWHVLPQESIFRFSFVPVVDGDFLSDTPEALINTGDFQDL
QVLVGVVKDEGSYFLVYGVPGFSKDNESLISRAQFLAGVR
IGVPQASDLAAEAVVLHYTDWLHPEDPTHLRDAMSAVVGD
HNVVCPVAQLAGRLAAQGARVYAYIFEHRASTLTWPLWMG
VPHGYEIEFIFGLPLDPSLNYTTEERIFAQRLMKYWTNFA
RTGDPNDPRDSKSPQWPPYTTAAQQYVSLNLKPLEVRRGL
RAQTCAFWNRFLPKLLSAT
Description (1)  ACETYLCHOLINESTERASE (E.C. 3.1.1.7)


Functional site

1) chain A
residue 190-205
type prosite
sequence FGGDPMSVTLFGESAG
description CARBOXYLESTERASE_B_1 Carboxylesterases type-B serine active site. FGGdpmsVtLfGeSAG
source prosite : PS00122

2) chain A
residue 94-104
type prosite
sequence EDCLYLNVWTP
description CARBOXYLESTERASE_B_2 Carboxylesterases type-B signature 2. EDCLYLNVWtP
source prosite : PS00941

3) chain A
residue 203
type ACT_SITE
sequence S
description Acyl-ester intermediate
source Swiss-Prot : SWS_FT_FI1

4) chain A
residue 334
type ACT_SITE
sequence E
description Charge relay system
source Swiss-Prot : SWS_FT_FI2

5) chain A
residue 447
type ACT_SITE
sequence H
description Charge relay system
source Swiss-Prot : SWS_FT_FI2

6) chain A
residue 265
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000255
source Swiss-Prot : SWS_FT_FI3

7) chain A
residue 350
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine
source Swiss-Prot : SWS_FT_FI4

8) chain A
residue 464
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine
source Swiss-Prot : SWS_FT_FI4


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