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3ZXG

lysenin sphingomyelin complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0006811biological_processmonoatomic ion transport
A0016020cellular_componentmembrane
A0031640biological_processkilling of cells of another organism
A0035821biological_processmodulation of process of another organism
A0042742biological_processdefense response to bacterium
A0044218cellular_componentother organism cell membrane
A0090729molecular_functiontoxin activity
B0005576cellular_componentextracellular region
B0006811biological_processmonoatomic ion transport
B0016020cellular_componentmembrane
B0031640biological_processkilling of cells of another organism
B0035821biological_processmodulation of process of another organism
B0042742biological_processdefense response to bacterium
B0044218cellular_componentother organism cell membrane
B0090729molecular_functiontoxin activity
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 898
ChainResidue
AARG169
AGLY297

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 899
ChainResidue
ATRP187
ATYR233

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE 0SM A 943
ChainResidue
ASER31
AHIS83
AGLU85
AGLY23
ATYR24
AVAL25
AGLU27
AGLY30

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 B 898
ChainResidue
AARG175
BSER186

Functional Information from PROSITE/UniProt
site_idPS00435
Number of Residues11
DetailsPEROXIDASE_1 Peroxidases proximal heme-ligand signature. ETRTVTATHSI
ChainResidueDetails
AGLU50-ILE60

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues142
DetailsRegion: {"description":"N-terminal cap domain","evidences":[{"source":"PubMed","id":"27048994","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues146
DetailsRegion: {"description":"Beta-hairpin domain","evidences":[{"source":"PubMed","id":"27048994","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues280
DetailsRegion: {"description":"C-terminal receptor-binding domain","evidences":[{"source":"PubMed","id":"27048994","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"22819216","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues6
DetailsSite: {"description":"Crucial for binding sphingomyelin and inducing hemolysis","evidences":[{"source":"PubMed","id":"15274631","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsSite: {"description":"Crucial for binding sphingomyelin and important for inducing hemolysis","evidences":[{"source":"PubMed","id":"15274631","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsSite: {"description":"Important for activity"}
ChainResidueDetails

240971

PDB entries from 2025-08-27

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