1x5t

From Proteopedia

(Difference between revisions)

Revision as of 09:41, 6 January 2021

Solution structure of the second RRM domain in splicing factor = 3B

Structural highlights

1x5t is a 1 chain structure with sequence from Human. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Gene:	SF3B4, SAP49 (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT, TOPSAN

Disease

[SF3B4_HUMAN] Defects in SF3B4 are the cause of acrofacial dysostosis type 1 (AFD1) [MIM:154400]. AFD1 is a form of acrofacial dysostosis, a group of disorders which are characterized by malformation of the craniofacial skeleton and the limbs. The major facial features of AFD1 include downslanted palpebral fissures, midface retrusion, and micrognathia, the latter of which often requires the placement of a tracheostomy in early childhood. Limb defects typically involve the anterior (radial) elements of the upper limbs and manifest as small or absent thumbs, triphalangeal thumbs, radial hyoplasia or aplasia, and radioulnar synostosis. Phocomelia of the upper limbs and, occasionally, lower-limb defects have also been reported.^[1]

Function

[SF3B4_HUMAN] Subunit of the splicing factor SF3B required for 'A' complex assembly formed by the stable binding of U2 snRNP to the branchpoint sequence (BPS) in pre-mRNA. Sequence independent binding of SF3A/SF3B complex upstream of the branch site is essential, it may anchor U2 snRNP to the pre-mRNA. May also be involved in the assembly of the 'E' complex. SF3B4 has been found in complex 'B' and 'C' as well. Belongs also to the minor U12-dependent spliceosome, which is involved in the splicing of rare class of nuclear pre-mRNA intron.

Evolutionary Conservation

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

References

↑ Bernier FP, Caluseriu O, Ng S, Schwartzentruber J, Buckingham KJ, Innes AM, Jabs EW, Innis JW, Schuette JL, Gorski JL, Byers PH, Andelfinger G, Siu V, Lauzon J, Fernandez BA, McMillin M, Scott RH, Racher H, Majewski J, Nickerson DA, Shendure J, Bamshad MJ, Parboosingh JS. Haploinsufficiency of SF3B4, a component of the pre-mRNA spliceosomal complex, causes Nager syndrome. Am J Hum Genet. 2012 May 4;90(5):925-33. doi: 10.1016/j.ajhg.2012.04.004. Epub, 2012 Apr 26. PMID:22541558 doi:10.1016/j.ajhg.2012.04.004

1 Structural highlights
2 Disease
3 Function
4 Evolutionary Conservation
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1x5t"

@@ Line 1: / Line 1: @@
 ==Solution structure of the second RRM domain in splicing factor = 3B==
-<StructureSection load='1x5t' size='340' side='right' caption='[[1x5t]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
+<StructureSection load='1x5t' size='340' side='right'caption='[[1x5t]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1x5t]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1X5T OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1X5T FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1x5t]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1X5T OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1X5T FirstGlance]. <br>
 </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SF3B4, SAP49 ([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=1x5t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1x5t OCA], [http://pdbe.org/1x5t PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1x5t RCSB], [http://www.ebi.ac.uk/pdbsum/1x5t PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1x5t ProSAT], [http://www.topsan.org/Proteins/RSGI/1x5t TOPSAN]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=1x5t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1x5t OCA], [http://pdbe.org/1x5t PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1x5t RCSB], [http://www.ebi.ac.uk/pdbsum/1x5t PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1x5t ProSAT], [http://www.topsan.org/Proteins/RSGI/1x5t TOPSAN]</span></td></tr>
 </table>
 == Disease ==
@@ Line 23: / Line 23: @@
 ==See Also==
-*[[Pre-mRNA-splicing factor|Pre-mRNA-splicing factor]]
+*[[Pre-mRNA splicing factors 3D structures|Pre-mRNA splicing factors 3D structures]]
 == References ==
 <references/>
@@ Line 29: / Line 29: @@
 </StructureSection>
 [[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Inoue, M]]
 [[Category: Kigawa, T]]

1x5t

From Proteopedia

Revision as of 09:41, 6 January 2021

Solution structure of the second RRM domain in splicing factor = 3B

Structural highlights

Disease

Function

Evolutionary Conservation

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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