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2I61

Depressant anti-insect neurotoxin, LqhIT2 from Leiurus quinquestriatus hebraeus

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0006952biological_processdefense response
A0008200molecular_functionion channel inhibitor activity
A0017080molecular_functionsodium channel regulator activity
A0019871molecular_functionsodium channel inhibitor activity
A0035821biological_processmodulation of process of another organism
A0090729molecular_functiontoxin activity
A0099106molecular_functionion channel regulator activity
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE LI A 62
ChainResidue
AASP8
ATRP36
AHOH74
AHOH83
AHOH84

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE LI A 63
ChainResidue
AASP8
AGLU19
ATHR59
AHOH79

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE LI A 64
ChainResidue
ALYS26
AHOH88
AHOH109
AHOH151

site_idAC4
Number of Residues11
DetailsBINDING SITE FOR RESIDUE SO4 A 65
ChainResidue
AARG7
AASN18
AASN58
AHOH74
AHOH82
AHOH99
AHOH102
AHOH127
AHOH133
AHOH139
AHOH150

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO A 66
ChainResidue
AGLY61
AHOH99
AHOH133

site_idAC6
Number of Residues9
DetailsBINDING SITE FOR RESIDUE EDO A 67
ChainResidue
ALYS5
AASP22
ALYS26
ATYR32
ATHR57
ATHR59
AHOH94
AHOH120
AHOH155

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 68
ChainResidue
AMET0
ATYR28
ALYS51
AGLU56

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CO2 A 69
ChainResidue
ACYS10
ALYS11
ATRP53
ACYS60

site_idAC9
Number of Residues8
DetailsBINDING SITE FOR RESIDUE ACY A 70
ChainResidue
ALYS5
AARG6
AARG7
ATYR28
AASP50
ALYS51
ASER55
AHOH134

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues60
DetailsDomain: {"description":"LCN-type CS-alpha/beta","evidences":[{"source":"PROSITE-ProRule","id":"PRU01210","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsSite: {"description":"Forms a hot-spot in the bioactive surface"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Glycine amide","evidences":[{"source":"PubMed","id":"2029523","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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