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3ho4

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Revision as of 08:19, 12 December 2018

Crystal structure of Hedgehog-interacting protein (HHIP)

Structural highlights

3ho4 is a 2 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
NonStd Res:
Related:	3ho3, 3ho5
Gene:	HHIP, HHIP ORFNames: UNQ5825/PRO19644, HIP, UNQ5825/PRO19644 (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[HHIP_HUMAN] Modulates hedgehog signaling in several cell types including brain and lung through direct interaction with members of the hedgehog family.^[1] ^[2]

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

Hedgehog (Hh) signaling is crucial for many aspects of embryonic development, whereas dysregulation of this pathway is associated with several types of cancer. Hedgehog-interacting protein (Hhip) is a surface receptor antagonist that is equipotent against all three mammalian Hh homologs. The crystal structures of human HHIP alone and bound to Sonic hedgehog (SHH) now reveal that HHIP is comprised of two EGF domains and a six-bladed beta-propeller domain. In the complex structure, a critical loop from HHIP binds the pseudo active site groove of SHH and directly coordinates its Zn2+ cation. Notably, sequence comparisons of this SHH binding loop with the Hh receptor Patched (Ptc1) ectodomains and HHIP- and PTC1-peptide binding studies suggest a 'patch for Patched' at the Shh pseudo active site; thus, we propose a role for Hhip as a structural decoy receptor for vertebrate Hh.

The structure of SHH in complex with HHIP reveals a recognition role for the Shh pseudo active site in signaling.,Bosanac I, Maun HR, Scales SJ, Wen X, Lingel A, Bazan JF, de Sauvage FJ, Hymowitz SG, Lazarus RA Nat Struct Mol Biol. 2009 Jul;16(7):691-7. Epub 2009 Jun 28. PMID:19561609^[3]

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

References

↑ Pathi S, Pagan-Westphal S, Baker DP, Garber EA, Rayhorn P, Bumcrot D, Tabin CJ, Blake Pepinsky R, Williams KP. Comparative biological responses to human Sonic, Indian, and Desert hedgehog. Mech Dev. 2001 Aug;106(1-2):107-17. PMID:11472839
↑ Bosanac I, Maun HR, Scales SJ, Wen X, Lingel A, Bazan JF, de Sauvage FJ, Hymowitz SG, Lazarus RA. The structure of SHH in complex with HHIP reveals a recognition role for the Shh pseudo active site in signaling. Nat Struct Mol Biol. 2009 Jul;16(7):691-7. Epub 2009 Jun 28. PMID:19561609 doi:10.1038/nsmb.1632
↑ Bosanac I, Maun HR, Scales SJ, Wen X, Lingel A, Bazan JF, de Sauvage FJ, Hymowitz SG, Lazarus RA. The structure of SHH in complex with HHIP reveals a recognition role for the Shh pseudo active site in signaling. Nat Struct Mol Biol. 2009 Jul;16(7):691-7. Epub 2009 Jun 28. PMID:19561609 doi:10.1038/nsmb.1632

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3ho4"

@@ Line 1: / Line 1: @@
 ==Crystal structure of Hedgehog-interacting protein (HHIP)==
 <StructureSection load='3ho4' size='340' side='right' caption='[[3ho4]], [[Resolution|resolution]] 3.10&Aring;' scene=''>
@@ Line 6: / Line 7: @@
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3ho3|3ho3]], [[3ho5|3ho5]]</td></tr>
 <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">HHIP, HHIP ORFNames: UNQ5825/PRO19644, HIP, UNQ5825/PRO19644 ([http://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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3ho4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ho4 OCA], [http://pdbe.org/3ho4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3ho4 RCSB], [http://www.ebi.ac.uk/pdbsum/3ho4 PDBsum]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3ho4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ho4 OCA], [http://pdbe.org/3ho4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3ho4 RCSB], [http://www.ebi.ac.uk/pdbsum/3ho4 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3ho4 ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 14: / Line 15: @@
 Check<jmol>
   <jmolCheckbox>
-    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ho/3ho4_consurf.spt"</scriptWhenChecked>
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ho/3ho4_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>

3ho4

From Proteopedia

Revision as of 08:19, 12 December 2018

Crystal structure of Hedgehog-interacting protein (HHIP)

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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