1SN4

STRUCTURE OF SCORPION NEUROTOXIN BMK M4

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Functional Information from GO Data

ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0008200molecular_functionion channel inhibitor activity
A0090729molecular_functiontoxin activity
A0006952biological_processdefense response
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Functional Information from PDB Data

site_idNumber of ResiduesDetails
AC110BINDING SITE FOR RESIDUE ACT A 65
ChainResidue
AASN11
ACYS12
AVAL13
AGLY18
AASN19
ATRP38
AARG58
ACYS63
AHOH70
AHOH180

AC22BINDING SITE FOR RESIDUE ACT A 66
ChainResidue
AARG41
AHOH120

AC34BINDING SITE FOR RESIDUE ACT A 67
ChainResidue
AHOH172
AHOH174
AHOH181
AHOH185

AC41BINDING SITE FOR RESIDUE ACT A 68
ChainResidue
AHOH95

AC53BINDING SITE FOR RESIDUE ACT A 69
ChainResidue
ALYS50
AHIS64
AHOH146

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Functional Information from PDB atom coordinates for the "HETATM" binding sites

site_idNumber of ResiduesDetails
ACT_1sn4_A_655ACETATE ION binding site
ChainResidueligand
AALA17-GLU20ACT: ACETATE ION
ATRP38ACT: ACETATE ION

ACT_1sn4_A_683ACETATE ION binding site
ChainResidueligand
ALYS24ACT: ACETATE ION
ATHR27ACT: ACETATE ION
AGLU32ACT: ACETATE ION

ACT_1sn4_A_661ACETATE ION binding site
ChainResidueligand
AARG41ACT: ACETATE ION

ACT_1sn4_A_691ACETATE ION binding site
ChainResidueligand
AHIS64ACT: ACETATE ION

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Functional Information from PROSITE/UniProt

site_idNumber of ResiduesDetails
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Functional Information from SwissProt/UniProt

site_idNumber of ResiduesDetails
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Catalytic Information from CSA

site_idNumber of ResiduesDetails