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1XQC

X-ray structure of ERalpha LBD bound to a tetrahydroisoquinoline SERM ligand at 2.05A resolution

Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE AEJ A 1001
ChainResidue
ALEU346
AALA350
AASP351
AGLU353
ATRP383
ALEU387
AARG394
ALEU536
AHOH1003

site_idAC2
Number of Residues11
DetailsBINDING SITE FOR RESIDUE AEJ B 2001
ChainResidue
BLEU346
BTHR347
BALA350
BASP351
BGLU353
BTRP383
BARG394
BMET421
BGLY521
BHIS524
BLEU525

site_idAC3
Number of Residues12
DetailsBINDING SITE FOR RESIDUE AEJ C 3001
ChainResidue
CLEU346
CALA350
CASP351
CGLU353
CTRP383
CARG394
CGLY420
CGLY521
CHIS524
CLEU525
CHOH3003
CHOH3072

site_idAC4
Number of Residues11
DetailsBINDING SITE FOR RESIDUE AEJ D 4001
ChainResidue
DLEU346
DALA350
DASP351
DGLU353
DLEU354
DTRP383
DARG394
DMET421
DHIS524
DLEU536
DHOH4009

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"9338790","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9600906","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1A52","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1ERE","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsModified residue: {"description":"Phosphotyrosine; by Tyr-kinases","evidences":[{"source":"PubMed","id":"7539106","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsLipidation: {"description":"S-palmitoyl cysteine","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

243911

PDB entries from 2025-10-29

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