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1Q22

Crystal structure of human cholesterol sulfotransferase (SULT2B1b) in the presence of DHEA and PAP

Functional Information from GO Data
ChainGOidnamespacecontents
A0008146molecular_functionsulfotransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NA A 313
ChainResidue
ASER160
AALA163
ALEU166
AHOH449
AHOH450

site_idAC2
Number of Residues22
DetailsBINDING SITE FOR RESIDUE A3P A 314
ChainResidue
ATHR74
ATRP75
AARG147
ASER155
ATYR210
ASER244
APHE246
AMET249
APHE272
ALEU273
AARG274
ALYS275
AGLY276
AHOH402
AHOH407
AHOH410
AHOH416
AHOH448
ALYS70
ASER71
AGLY72
ATHR73

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE AND A 401
ChainResidue
ATYR44
ATRP98
ATRP103
ATHR106
AHIS125
AGLN165
ATYR257
ALEU260
AHOH416

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"UniProtKB","id":"P49891","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues15
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P49891","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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