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3LO4

Crystal structure of human alpha-defensin 1 (R24A mutant)

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0006952biological_processdefense response
B0005576cellular_componentextracellular region
B0006952biological_processdefense response
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PEG B 6073
ChainResidue
ATYR21
ATRP26
BPHE28
BHOH39
BHOH53

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PEG B 31
ChainResidue
BHOH56
BCYS4
BTYR21
BHOH46
BHOH51

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL B 33
ChainResidue
BPRO7
BHOH45

Functional Information from PROSITE/UniProt
site_idPS00269
Number of Residues29
DetailsDEFENSIN Mammalian defensins signature. CyCripa.CiagerryGtCiyqgalwafCC
ChainResidueDetails
ACYS2-CYS30

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues58
DetailsPeptide: {"description":"Neutrophil defensin 1","featureId":"PRO_0000006773"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues56
DetailsPeptide: {"description":"Neutrophil defensin 2","featureId":"PRO_0000006774"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsModified residue: {"description":"ADP-ribosylarginine; by ART1","evidences":[{"source":"PubMed","id":"21904558","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"21904558","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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