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2I67

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 Residues14
DetailsBINDING SITE FOR RESIDUE APR A 301
ChainResidue
ATRP125
APHE222
AGLU226
AHOH342
AHOH360
AHOH411
ASER126
AARG127
ALEU145
AGLU146
ATRP189
ASER193
ASER220
ATHR221

site_idAC2
Number of Residues18
DetailsBINDING SITE FOR RESIDUE APR B 301
ChainResidue
BTRP125
BSER126
BARG127
BLEU145
BGLU146
BARG177
BSER193
BASP217
BASP219
BSER220
BTHR221
BPHE222
BGLU226
BAPR302
BHOH330
BHOH361
BHOH384
BHOH434

site_idAC3
Number of Residues10
DetailsBINDING SITE FOR RESIDUE APR B 302
ChainResidue
BTRP125
BLYS129
BGLU146
BASP155
BASP156
BTRP189
BARG212
BAPR301
BHOH316
BHOH434

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
AGLU226
AGLU146

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1r16
ChainResidueDetails
BGLU226
BGLU146

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PDB entries from 2025-12-10

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