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2GCZ

Solution Structure of alpha-Conotoxin OmIA

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0030550molecular_functionacetylcholine receptor inhibitor activity
A0035792cellular_componenthost cell postsynaptic membrane
A0035821biological_processmodulation of process of another organism
A0090729molecular_functiontoxin activity
A0099106molecular_functionion channel regulator activity
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE NH2 A 18
ChainResidue
APRO13
AGLY17

Functional Information from PROSITE/UniProt
site_idPS60014
Number of Residues15
DetailsALPHA_CONOTOXIN Alpha-conotoxin family signature. CCShPACNvnnpHIC
ChainResidueDetails
ACYS2-CYS16

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsSITE: Key residue for the high potency for alpha-7 nAChRs => ECO:0000305|PubMed:34955864
ChainResidueDetails
AHIS5
AVAL10
AASN11

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: Glycine amide => ECO:0000269|PubMed:16678128, ECO:0000269|PubMed:16803900
ChainResidueDetails
AGLY17

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PDB entries from 2024-09-18

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