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2I65

Structural Basis for the Mechanistic Understanding Human CD38 Controlled Multiple Catalysis

Functional Information from GO Data
ChainGOidnamespacecontents
A0061809molecular_functionNAD+ nucleosidase activity, cyclic ADP-ribose generating
B0061809molecular_functionNAD+ nucleosidase activity, cyclic ADP-ribose generating
Functional Information from PDB Data
site_idAC1
Number of Residues19
DetailsBINDING SITE FOR RESIDUE NAD A 301
ChainResidue
ALEU124
ATRP189
ASER193
ASER220
ATHR221
APHE222
AGLN226
AHOH303
AHOH338
AHOH346
AHOH350
ATRP125
ASER126
AARG127
ALEU145
AGLU146
AASP155
ATRP176
ASER186

site_idAC2
Number of Residues17
DetailsBINDING SITE FOR RESIDUE NAD B 301
ChainResidue
BLEU124
BTRP125
BSER126
BARG127
BLYS129
BLEU145
BGLU146
BASP155
BTRP189
BSER193
BSER220
BTHR221
BPHE222
BGLN226
BHOH309
BHOH310
BHOH357

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"evidences":[{"source":"PubMed","id":"7961800","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19349973","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1r16
ChainResidueDetails
AGLN226
AGLU146

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1r16
ChainResidueDetails
BGLN226
BGLU146

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PDB entries from 2025-07-23

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