3a2i: Difference between revisions

Latest revision as of 14:09, 1 November 2023

Crystal structure of the human vitamin D receptor (H305F) ligand binding domain complexed with TEI-9647

Structural highlights

3a2i is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 3.27Å
Ligands:	TEJ
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

VDR_HUMAN Defects in VDR are the cause of rickets vitamin D-dependent type 2A (VDDR2A) [MIM:277440. A disorder of vitamin D metabolism resulting in severe rickets, hypocalcemia and secondary hyperparathyroidism. Most patients have total alopecia in addition to rickets.^[1] ^[2] ^[3] ^[4] ^[5] ^[6] ^[7] ^[8] ^[9] ^[10]

Function

VDR_HUMAN Nuclear hormone receptor. Transcription factor that mediates the action of vitamin D3 by controlling the expression of hormone sensitive genes. Regulates transcription of hormone sensitive genes via its association with the WINAC complex, a chromatin-remodeling complex. Recruited to promoters via its interaction with the WINAC complex subunit BAZ1B/WSTF, which mediates the interaction with acetylated histones, an essential step for VDR-promoter association. Plays a central role in calcium homeostasis.^[11] ^[12] ^[13] ^[14]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

TEI-9647 antagonizes vitamin D receptor (VDR) mediated genomic actions of 1alpha,25(OH)2D3 in human cells but is agonistic in rodent cells. The presence of Cys403, Cys410 or of both residues in the C-terminal region of human VDR (hVDR) results in antagonistic action of this compound. In the complexes of TEI-9647 with wild-type hVDR (hVDRwt) and H397F hVDR, TEI-9647 functions as an antagonist and forms a covalent adduct with hVDR according to MALDI-TOF MS. The crystal structures of complexes of TEI-9647 with rat VDR (rVDR), H305F hVDR and H305F/H397F hVDR showed that the agonistic activity of TEI-9647 is caused by a hydrogen-bond interaction with His397 or Phe397 located in helix 11. Both biological activity assays and the crystal structure of H305F hVDR complexed with TEI-9647 showed that the interaction between His305 and TEI-9647 is crucial for antagonist activity. This study indicates the following stepwise mechanism for TEI-9647 antagonism. Firstly, TEI-9647 forms hydrogen bonds to His305, which promote conformational changes in hVDR and draw Cys403 or Cys410 towards the ligand. This is followed by the formation of a 1,4-Michael addition adduct between the thiol (-SH) group of Cys403 or Cys410 and the exo-methylene group of TEI-9647.

Structural basis of the histidine-mediated vitamin D receptor agonistic and antagonistic mechanisms of (23S)-25-dehydro-1alpha-hydroxyvitamin D3-26,23-lactone.,Kakuda S, Ishizuka S, Eguchi H, Mizwicki MT, Norman AW, Takimoto-Kamimura M Acta Crystallogr D Biol Crystallogr. 2010 Aug;66(Pt 8):918-26. Epub 2010, Jul 10. PMID:20693691^[15]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Hughes MR, Malloy PJ, Kieback DG, Kesterson RA, Pike JW, Feldman D, O'Malley BW. Point mutations in the human vitamin D receptor gene associated with hypocalcemic rickets. Science. 1988 Dec 23;242(4886):1702-5. PMID:2849209
↑ Yagi H, Ozono K, Miyake H, Nagashima K, Kuroume T, Pike JW. A new point mutation in the deoxyribonucleic acid-binding domain of the vitamin D receptor in a kindred with hereditary 1,25-dihydroxyvitamin D-resistant rickets. J Clin Endocrinol Metab. 1993 Feb;76(2):509-12. PMID:8381803
↑ Saijo T, Ito M, Takeda E, Huq AH, Naito E, Yokota I, Sone T, Pike JW, Kuroda Y. A unique mutation in the vitamin D receptor gene in three Japanese patients with vitamin D-dependent rickets type II: utility of single-strand conformation polymorphism analysis for heterozygous carrier detection. Am J Hum Genet. 1991 Sep;49(3):668-73. PMID:1652893
↑ Sone T, Marx SJ, Liberman UA, Pike JW. A unique point mutation in the human vitamin D receptor chromosomal gene confers hereditary resistance to 1,25-dihydroxyvitamin D3. Mol Endocrinol. 1990 Apr;4(4):623-31. PMID:2177843
↑ Malloy PJ, Weisman Y, Feldman D. Hereditary 1 alpha,25-dihydroxyvitamin D-resistant rickets resulting from a mutation in the vitamin D receptor deoxyribonucleic acid-binding domain. J Clin Endocrinol Metab. 1994 Feb;78(2):313-6. PMID:8106618
↑ Kristjansson K, Rut AR, Hewison M, O'Riordan JL, Hughes MR. Two mutations in the hormone binding domain of the vitamin D receptor cause tissue resistance to 1,25 dihydroxyvitamin D3. J Clin Invest. 1993 Jul;92(1):12-6. PMID:8392085 doi:https://dx.doi.org/10.1172/JCI116539
↑ Rut AR, Hewison M, Kristjansson K, Luisi B, Hughes MR, O'Riordan JL. Two mutations causing vitamin D resistant rickets: modelling on the basis of steroid hormone receptor DNA-binding domain crystal structures. Clin Endocrinol (Oxf). 1994 Nov;41(5):581-90. PMID:7828346
↑ Lin NU, Malloy PJ, Sakati N, al-Ashwal A, Feldman D. A novel mutation in the deoxyribonucleic acid-binding domain of the vitamin D receptor causes hereditary 1,25-dihydroxyvitamin D-resistant rickets. J Clin Endocrinol Metab. 1996 Jul;81(7):2564-9. PMID:8675579
↑ Whitfield GK, Selznick SH, Haussler CA, Hsieh JC, Galligan MA, Jurutka PW, Thompson PD, Lee SM, Zerwekh JE, Haussler MR. Vitamin D receptors from patients with resistance to 1,25-dihydroxyvitamin D3: point mutations confer reduced transactivation in response to ligand and impaired interaction with the retinoid X receptor heterodimeric partner. Mol Endocrinol. 1996 Dec;10(12):1617-31. PMID:8961271
↑ Malloy PJ, Eccleshall TR, Gross C, Van Maldergem L, Bouillon R, Feldman D. Hereditary vitamin D resistant rickets caused by a novel mutation in the vitamin D receptor that results in decreased affinity for hormone and cellular hyporesponsiveness. J Clin Invest. 1997 Jan 15;99(2):297-304. PMID:9005998 doi:10.1172/JCI119158
↑ Fujiki R, Kim MS, Sasaki Y, Yoshimura K, Kitagawa H, Kato S. Ligand-induced transrepression by VDR through association of WSTF with acetylated histones. EMBO J. 2005 Nov 16;24(22):3881-94. Epub 2005 Oct 27. PMID:16252006 doi:10.1038/sj.emboj.7600853
↑ Rochel N, Wurtz JM, Mitschler A, Klaholz B, Moras D. The crystal structure of the nuclear receptor for vitamin D bound to its natural ligand. Mol Cell. 2000 Jan;5(1):173-9. PMID:10678179
↑ Eelen G, Verlinden L, Rochel N, Claessens F, De Clercq P, Vandewalle M, Tocchini-Valentini G, Moras D, Bouillon R, Verstuyf A. Superagonistic action of 14-epi-analogs of 1,25-dihydroxyvitamin D explained by vitamin D receptor-coactivator interaction. Mol Pharmacol. 2005 May;67(5):1566-73. Epub 2005 Feb 22. PMID:15728261 doi:10.1124/mol.104.008730
↑ Hourai S, Fujishima T, Kittaka A, Suhara Y, Takayama H, Rochel N, Moras D. Probing a water channel near the A-ring of receptor-bound 1 alpha,25-dihydroxyvitamin D3 with selected 2 alpha-substituted analogues. J Med Chem. 2006 Aug 24;49(17):5199-205. PMID:16913708 doi:https://dx.doi.org/10.1021/jm0604070
↑ Kakuda S, Ishizuka S, Eguchi H, Mizwicki MT, Norman AW, Takimoto-Kamimura M. Structural basis of the histidine-mediated vitamin D receptor agonistic and antagonistic mechanisms of (23S)-25-dehydro-1alpha-hydroxyvitamin D3-26,23-lactone. Acta Crystallogr D Biol Crystallogr. 2010 Aug;66(Pt 8):918-26. Epub 2010, Jul 10. PMID:20693691 doi:10.1107/S0907444910020810

Proteopedia Page Contributors and Editors (what is this?)

OCA

[1] Hughes MR, Malloy PJ, Kieback DG, Kesterson RA, Pike JW, Feldman D, O'Malley BW. Point mutations in the human vitamin D receptor gene associated with hypocalcemic rickets. Science. 1988 Dec 23;242(4886):1702-5. PMID:2849209

[2] Yagi H, Ozono K, Miyake H, Nagashima K, Kuroume T, Pike JW. A new point mutation in the deoxyribonucleic acid-binding domain of the vitamin D receptor in a kindred with hereditary 1,25-dihydroxyvitamin D-resistant rickets. J Clin Endocrinol Metab. 1993 Feb;76(2):509-12. PMID:8381803

[3] Saijo T, Ito M, Takeda E, Huq AH, Naito E, Yokota I, Sone T, Pike JW, Kuroda Y. A unique mutation in the vitamin D receptor gene in three Japanese patients with vitamin D-dependent rickets type II: utility of single-strand conformation polymorphism analysis for heterozygous carrier detection. Am J Hum Genet. 1991 Sep;49(3):668-73. PMID:1652893

[4] Sone T, Marx SJ, Liberman UA, Pike JW. A unique point mutation in the human vitamin D receptor chromosomal gene confers hereditary resistance to 1,25-dihydroxyvitamin D3. Mol Endocrinol. 1990 Apr;4(4):623-31. PMID:2177843

[5] Malloy PJ, Weisman Y, Feldman D. Hereditary 1 alpha,25-dihydroxyvitamin D-resistant rickets resulting from a mutation in the vitamin D receptor deoxyribonucleic acid-binding domain. J Clin Endocrinol Metab. 1994 Feb;78(2):313-6. PMID:8106618

[6] Kristjansson K, Rut AR, Hewison M, O'Riordan JL, Hughes MR. Two mutations in the hormone binding domain of the vitamin D receptor cause tissue resistance to 1,25 dihydroxyvitamin D3. J Clin Invest. 1993 Jul;92(1):12-6. PMID:8392085 doi:https://dx.doi.org/10.1172/JCI116539

[7] Rut AR, Hewison M, Kristjansson K, Luisi B, Hughes MR, O'Riordan JL. Two mutations causing vitamin D resistant rickets: modelling on the basis of steroid hormone receptor DNA-binding domain crystal structures. Clin Endocrinol (Oxf). 1994 Nov;41(5):581-90. PMID:7828346

[8] Lin NU, Malloy PJ, Sakati N, al-Ashwal A, Feldman D. A novel mutation in the deoxyribonucleic acid-binding domain of the vitamin D receptor causes hereditary 1,25-dihydroxyvitamin D-resistant rickets. J Clin Endocrinol Metab. 1996 Jul;81(7):2564-9. PMID:8675579

[9] Whitfield GK, Selznick SH, Haussler CA, Hsieh JC, Galligan MA, Jurutka PW, Thompson PD, Lee SM, Zerwekh JE, Haussler MR. Vitamin D receptors from patients with resistance to 1,25-dihydroxyvitamin D3: point mutations confer reduced transactivation in response to ligand and impaired interaction with the retinoid X receptor heterodimeric partner. Mol Endocrinol. 1996 Dec;10(12):1617-31. PMID:8961271

[10] Malloy PJ, Eccleshall TR, Gross C, Van Maldergem L, Bouillon R, Feldman D. Hereditary vitamin D resistant rickets caused by a novel mutation in the vitamin D receptor that results in decreased affinity for hormone and cellular hyporesponsiveness. J Clin Invest. 1997 Jan 15;99(2):297-304. PMID:9005998 doi:10.1172/JCI119158

[11] Fujiki R, Kim MS, Sasaki Y, Yoshimura K, Kitagawa H, Kato S. Ligand-induced transrepression by VDR through association of WSTF with acetylated histones. EMBO J. 2005 Nov 16;24(22):3881-94. Epub 2005 Oct 27. PMID:16252006 doi:10.1038/sj.emboj.7600853

[12] Rochel N, Wurtz JM, Mitschler A, Klaholz B, Moras D. The crystal structure of the nuclear receptor for vitamin D bound to its natural ligand. Mol Cell. 2000 Jan;5(1):173-9. PMID:10678179

[13] Eelen G, Verlinden L, Rochel N, Claessens F, De Clercq P, Vandewalle M, Tocchini-Valentini G, Moras D, Bouillon R, Verstuyf A. Superagonistic action of 14-epi-analogs of 1,25-dihydroxyvitamin D explained by vitamin D receptor-coactivator interaction. Mol Pharmacol. 2005 May;67(5):1566-73. Epub 2005 Feb 22. PMID:15728261 doi:10.1124/mol.104.008730

[14] Hourai S, Fujishima T, Kittaka A, Suhara Y, Takayama H, Rochel N, Moras D. Probing a water channel near the A-ring of receptor-bound 1 alpha,25-dihydroxyvitamin D3 with selected 2 alpha-substituted analogues. J Med Chem. 2006 Aug 24;49(17):5199-205. PMID:16913708 doi:https://dx.doi.org/10.1021/jm0604070

[15] Kakuda S, Ishizuka S, Eguchi H, Mizwicki MT, Norman AW, Takimoto-Kamimura M. Structural basis of the histidine-mediated vitamin D receptor agonistic and antagonistic mechanisms of (23S)-25-dehydro-1alpha-hydroxyvitamin D3-26,23-lactone. Acta Crystallogr D Biol Crystallogr. 2010 Aug;66(Pt 8):918-26. Epub 2010, Jul 10. PMID:20693691 doi:10.1107/S0907444910020810

[1]

[2]

[3]

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[15]

@@ Line 3: / Line 3: @@
 <StructureSection load='3a2i' size='340' side='right'caption='[[3a2i]], [[Resolution|resolution]] 3.27&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3a2i]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3A2I OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3A2I FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3a2i]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3A2I OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3A2I FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=TEJ:(1S,3R,5Z,7E,20S,23S)-1,3-DIHYDROXY-23,26-EPOXY-9,10-SECOCHOLESTA-5,7,10,25(27)-TETRAEN-26-ONE'>TEJ</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.27&#8491;</td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3a2h|3a2h]], [[3a2j|3a2j]]</div></td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=TEJ:(1S,3R,5Z,7E,20S,23S)-1,3-DIHYDROXY-23,26-EPOXY-9,10-SECOCHOLESTA-5,7,10,25(27)-TETRAEN-26-ONE'>TEJ</scene></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">VDR, NR1I1 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
 <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3a2i FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3a2i OCA], [https://pdbe.org/3a2i PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3a2i RCSB], [https://www.ebi.ac.uk/pdbsum/3a2i PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3a2i ProSAT]</span></td></tr>
 </table>
 == Disease ==
-[[https://www.uniprot.org/uniprot/VDR_HUMAN VDR_HUMAN]] Defects in VDR are the cause of rickets vitamin D-dependent type 2A (VDDR2A) [MIM:[https://omim.org/entry/277440 277440]]. A disorder of vitamin D metabolism resulting in severe rickets, hypocalcemia and secondary hyperparathyroidism. Most patients have total alopecia in addition to rickets.<ref>PMID:2849209</ref> <ref>PMID:8381803</ref> <ref>PMID:1652893</ref> <ref>PMID:2177843</ref> <ref>PMID:8106618</ref> <ref>PMID:8392085</ref> <ref>PMID:7828346</ref> <ref>PMID:8675579</ref> <ref>PMID:8961271</ref> <ref>PMID:9005998</ref>
+[https://www.uniprot.org/uniprot/VDR_HUMAN VDR_HUMAN] Defects in VDR are the cause of rickets vitamin D-dependent type 2A (VDDR2A) [MIM:[https://omim.org/entry/277440 277440]. A disorder of vitamin D metabolism resulting in severe rickets, hypocalcemia and secondary hyperparathyroidism. Most patients have total alopecia in addition to rickets.<ref>PMID:2849209</ref> <ref>PMID:8381803</ref> <ref>PMID:1652893</ref> <ref>PMID:2177843</ref> <ref>PMID:8106618</ref> <ref>PMID:8392085</ref> <ref>PMID:7828346</ref> <ref>PMID:8675579</ref> <ref>PMID:8961271</ref> <ref>PMID:9005998</ref>
 == Function ==
-[[https://www.uniprot.org/uniprot/VDR_HUMAN VDR_HUMAN]] Nuclear hormone receptor. Transcription factor that mediates the action of vitamin D3 by controlling the expression of hormone sensitive genes. Regulates transcription of hormone sensitive genes via its association with the WINAC complex, a chromatin-remodeling complex. Recruited to promoters via its interaction with the WINAC complex subunit BAZ1B/WSTF, which mediates the interaction with acetylated histones, an essential step for VDR-promoter association. Plays a central role in calcium homeostasis.<ref>PMID:16252006</ref> <ref>PMID:10678179</ref> <ref>PMID:15728261</ref> <ref>PMID:16913708</ref>
+[https://www.uniprot.org/uniprot/VDR_HUMAN VDR_HUMAN] Nuclear hormone receptor. Transcription factor that mediates the action of vitamin D3 by controlling the expression of hormone sensitive genes. Regulates transcription of hormone sensitive genes via its association with the WINAC complex, a chromatin-remodeling complex. Recruited to promoters via its interaction with the WINAC complex subunit BAZ1B/WSTF, which mediates the interaction with acetylated histones, an essential step for VDR-promoter association. Plays a central role in calcium homeostasis.<ref>PMID:16252006</ref> <ref>PMID:10678179</ref> <ref>PMID:15728261</ref> <ref>PMID:16913708</ref>
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 40: / Line 39: @@
 __TOC__
 </StructureSection>
-[[Category: Human]]
+[[Category: Homo sapiens]]
 [[Category: Large Structures]]
-[[Category: Kakuda, S]]
+[[Category: Kakuda S]]
-[[Category: Takimoto-Kamimura, M]]
+[[Category: Takimoto-Kamimura M]]
-[[Category: Activator]]
-[[Category: Disease mutation]]
-[[Category: Dna-binding]]
-[[Category: Hormone receptor]]
-[[Category: Hormone/growth factor receptor]]
-[[Category: Metal-binding]]
-[[Category: Nucleus]]
-[[Category: Phosphoprotein]]
-[[Category: Receptor]]
-[[Category: Transcription]]
-[[Category: Transcription regulation]]
-[[Category: Zinc-finger]]

3a2i: Difference between revisions

Latest revision as of 14:09, 1 November 2023

Crystal structure of the human vitamin D receptor (H305F) ligand binding domain complexed with TEI-9647

Structural highlights

Disease

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

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Proteopedia Page Contributors and Editors (what is this?)

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