1xp6 Summary

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HUMAN ESTROGEN RECEPTOR ALPHA LIGAND-BINDING DOMAIN IN COMPLEX WITH COMPOUND 16

The structure was published by Blizzard, T.A., Dininno, F., Morgan, J.D., et al., Rohrer, S.P., Schaeffer, J.M., and Hammond, M.L., in 2005 in a paper entitled "Estrogen receptor ligands. Part 9: Dihydrobenzoxathiin SERAMs with alkyl substituted pyrrolidine side chains and linkers." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.7 Å and deposited in 2004.

The experimental data on which the structure is based was also deposited.

The PDB entry contains the structure of Estrogen receptor. This molecule has the UniProt identifier P03372 (ESR1_HUMAN)search. The sample contained 248 residues which is < 90% of the natural sequence. Out of 248 residues 244 were observed and are deposited in the PDB.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule most likely forms homodimers.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A Estrogen receptor P03372 (307-554) (ESR1_HUMAN)search Homo sapienssearch < 90% 248 98%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P03372 (307 - 554) Estrogen receptor Homo sapiens

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A Nuclear receptor ligand-binding domainsearch Retinoid X Receptorsearch Ligand-binding domain of nuclear hormone receptorsearch, Oestrogen-type nuclear receptor final C-terminalsearch

Chain ID Cellular component (GO) Molecular function (GO) Biological process (GO)
A (P03372) nucleussearch sequence-specific DNA binding transcription factor activitysearch steroid hormone receptor activitysearch DNA bindingsearch steroid hormone mediated signaling pathwaysearch regulation of transcription, DNA-templatedsearch

Chain InterPro annotation
A Nuclear hormone receptor, ligand-binding, coresearch Steroid hormone receptorsearch Nuclear hormone receptor, ligand-bindingsearch