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2C02

Crystal Structures of Eosinophil-derived Neurotoxin in Complex with the Inhibitors 5'-ATP, Ap3A, Ap4A and Ap5A

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE ADP A1135
ChainResidue
AGLN14
AHIS129
AHIS15
ALYS38
ACYS62
AARG68
AASN70
AALA110
AASP112
AVAL128

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ACY A1136
ChainResidue
ATHR46
AASN50
ASER74
AVAL78
ATYR107
AHOH2100

Functional Information from PROSITE/UniProt
site_idPS00127
Number of Residues7
DetailsRNASE_PANCREATIC Pancreatic ribonuclease family signature. CKnqNTF
ChainResidueDetails
ACYS37-PHE43

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"3'-nitrotyrosine","evidences":[{"source":"PubMed","id":"18694936","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsGlycosylation: {"description":"C-linked (Man) tryptophan","featureId":"CAR_000004","evidences":[{"source":"PubMed","id":"7947762","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9450956","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues5
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine"}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1a4y
ChainResidueDetails
ALYS38
AHIS15
AHIS129

242842

PDB entries from 2025-10-08

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