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1KKQ

Crystal structure of the human PPAR-alpha ligand-binding domain in complex with an antagonist GW6471 and a SMRT corepressor motif

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0004879molecular_functionnuclear receptor activity
A0005634cellular_componentnucleus
A0006355biological_processregulation of DNA-templated transcription
B0003677molecular_functionDNA binding
B0004879molecular_functionnuclear receptor activity
B0005634cellular_componentnucleus
B0006355biological_processregulation of DNA-templated transcription
C0003677molecular_functionDNA binding
C0004879molecular_functionnuclear receptor activity
C0005634cellular_componentnucleus
C0006355biological_processregulation of DNA-templated transcription
D0003677molecular_functionDNA binding
D0004879molecular_functionnuclear receptor activity
D0005634cellular_componentnucleus
D0006355biological_processregulation of DNA-templated transcription
Functional Information from PDB Data
site_idAC1
Number of Residues15
DetailsBINDING SITE FOR RESIDUE 471 A 775
ChainResidue
ALEU254
APHE351
AILE354
AHIS440
AVAL444
ALEU456
AHOH798
AGLU269
AILE272
APHE273
ACYS275
ACYS276
ASER280
ATYR314
AVAL332

site_idAC2
Number of Residues14
DetailsBINDING SITE FOR RESIDUE 471 B 776
ChainResidue
BLEU254
BILE272
BCYS276
BTHR279
BSER280
BTYR314
BMET330
BVAL332
BLEU344
BPHE351
BILE354
BMET355
BHIS440
BHOH794

site_idAC3
Number of Residues15
DetailsBINDING SITE FOR RESIDUE 471 C 777
ChainResidue
CILE241
CILE272
CPHE273
CCYS275
CCYS276
CGLN277
CTHR279
CSER280
CTYR314
CMET330
CVAL332
CPHE351
CILE354
CHIS440
CHOH816

site_idAC4
Number of Residues13
DetailsBINDING SITE FOR RESIDUE 471 D 778
ChainResidue
DLEU254
DGLU269
DILE272
DPHE273
DCYS276
DGLN277
DSER280
DTYR314
DMET330
DVAL332
DLEU344
DPHE351
DHOH779

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues908
DetailsDomain: {"description":"NR LBD","evidences":[{"source":"PROSITE-ProRule","id":"PRU01189","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues516
DetailsRegion: {"description":"Required for heterodimerization with RXRA"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19116277","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3ET1","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsSite: {"description":"Essential for heterodimerization with RXRA"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues16
DetailsMotif: {"description":"CORNR box of ID2","evidences":[{"source":"UniProtKB","id":"Q60974","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

251422

PDB entries from 2026-04-01

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