SNRPD3

Small nuclear ribonucleoprotein D3 polypeptide 18kDa

PDB rendering based on 1d3b.

Available structures

Ortholog search: PDBe, RCSB

List of PDB id codes
1D3B, 2Y9A, 2Y9B, 2Y9C, 2Y9D, 3CW1, 3PGW, 3VRI

Identifiers

Symbols

SNRPD3 ; SMD3; Sm-D3

External IDs

OMIM: 601062 MGI: 1914582 HomoloGene: 3078 GeneCards: SNRPD3 Gene

Gene ontology
Molecular function	• protein binding • enzyme binding • poly(A) RNA binding • histone pre-mRNA DCP binding
Cellular component	• nucleus • nucleoplasm • spliceosomal complex • U7 snRNP • U1 snRNP • U4 snRNP • U12-type spliceosomal complex • nucleolus • cytoplasm • cytosol • small nuclear ribonucleoprotein complex • methylosome • pICln-Sm protein complex • SMN-Sm protein complex • extracellular vesicular exosome • catalytic step 2 spliceosome
Biological process	• spliceosomal snRNP assembly • mRNA splicing, via spliceosome • transcription from RNA polymerase II promoter • termination of RNA polymerase II transcription • histone mRNA metabolic process • RNA splicing • gene expression • RNA metabolic process • mRNA 3'-end processing • ncRNA metabolic process
Sources: Amigo / QuickGO

Orthologs

Species

Human

Mouse

RefSeq (mRNA)

RefSeq (protein)

Location (UCSC)

Chr 22:
24.95 – 25.01 Mb

Chr 10:
75.52 – 75.54 Mb

PubMed search

Small nuclear ribonucleoprotein Sm D3 is a protein that in humans is encoded by the SNRPD3 gene.^[1]^[2]^[3]

Function

The protein encoded by this gene belongs to the small nuclear ribonucleoprotein core protein family. It is required for pre-mRNA splicing and small nuclear ribonucleoprotein biogenesis.^[3]

Interactions

SNRPD3 has been shown to interact with:

CDC5L,^[4]
CLNS1A,^[5]
DDX20,^[6] and
Protein arginine methyltransferase 5.^[5]

References

↑ Lehmeier T, Foulaki K, Lührmann R (January 1991). "Evidence for three distinct D proteins, which react differentially with anti-Sm autoantibodies, in the cores of the major snRNPs U1, U2, U4/U6 and U5". Nucleic Acids Res 18 (22): 6475–84. doi:10.1093/nar/18.22.6475. PMC 332598. PMID 1701240. Vancouver style error (help)
↑ Lehmeier T, Raker V, Hermann H, Lührmann R (January 1995). "cDNA cloning of the Sm proteins D2 and D3 from human small nuclear ribonucleoproteins: evidence for a direct D1-D2 interaction". Proc Natl Acad Sci U S A 91 (25): 12317–21. doi:10.1073/pnas.91.25.12317. PMC 45428. PMID 7527560. Vancouver style error (help)
↑ 3.0 3.1 "Entrez Gene: SNRPD3 small nuclear ribonucleoprotein D3 polypeptide 18kDa".
↑ Ajuh P, Kuster B, Panov K, Zomerdijk JC, Mann M, Lamond AI (Dec 2000). "Functional analysis of the human CDC5L complex and identification of its components by mass spectrometry". EMBO J. 19 (23): 6569–81. doi:10.1093/emboj/19.23.6569. PMC 305846. PMID 11101529.
↑ 5.0 5.1 Friesen WJ, Paushkin S, Wyce A, Massenet S, Pesiridis GS, Van Duyne G et al. (Dec 2001). "The methylosome, a 20S complex containing JBP1 and pICln, produces dimethylarginine-modified Sm proteins". Mol. Cell. Biol. 21 (24): 8289–300. doi:10.1128/MCB.21.24.8289-8300.2001. PMC 99994. PMID 11713266.
↑ Charroux B, Pellizzoni L, Perkinson RA, Shevchenko A, Mann M, Dreyfuss G (Dec 1999). "Gemin3: A novel DEAD box protein that interacts with SMN, the spinal muscular atrophy gene product, and is a component of gems". J. Cell Biol. 147 (6): 1181–94. doi:10.1083/jcb.147.6.1181. PMC 2168095. PMID 10601333.

Liu Q, Fischer U, Wang F, Dreyfuss G (1997). "The spinal muscular atrophy disease gene product, SMN, and its associated protein SIP1 are in a complex with spliceosomal snRNP proteins". Cell 90 (6): 1013–21. doi:10.1016/S0092-8674(00)80367-0. PMID 9323129.
Fury MG, Zhang W, Christodoulopoulos I, Zieve GW (1998). "Multiple protein: protein interactions between the snRNP common core proteins". Exp. Cell Res. 237 (1): 63–9. doi:10.1006/excr.1997.3750. PMID 9417867.
Kambach C, Walke S, Young R, Avis JM, de la Fortelle E, Raker VA et al. (1999). "Crystal structures of two Sm protein complexes and their implications for the assembly of the spliceosomal snRNPs". Cell 96 (3): 375–87. doi:10.1016/S0092-8674(00)80550-4. PMID 10025403.
Charroux B, Pellizzoni L, Perkinson RA, Shevchenko A, Mann M, Dreyfuss G (2000). "Gemin3: A Novel Dead Box Protein That Interacts with Smn, the Spinal Muscular Atrophy Gene Product, and Is a Component of Gems". J. Cell Biol. 147 (6): 1181–94. doi:10.1083/jcb.147.6.1181. PMC 2168095. PMID 10601333.
Charroux B, Pellizzoni L, Perkinson RA, Yong J, Shevchenko A, Mann M et al. (2000). "Gemin4: A Novel Component of the Smn Complex That Is Found in Both Gems and Nucleoli". J. Cell Biol. 148 (6): 1177–86. doi:10.1083/jcb.148.6.1177. PMC 2174312. PMID 10725331.
Brahms H, Raymackers J, Union A, de Keyser F, Meheus L, Lührmann R (2000). "The C-terminal RG dipeptide repeats of the spliceosomal Sm proteins D1 and D3 contain symmetrical dimethylarginines, which form a major B-cell epitope for anti-Sm autoantibodies". J. Biol. Chem. 275 (22): 17122–9. doi:10.1074/jbc.M000300200. PMID 10747894. Vancouver style error (help)
Ajuh P, Kuster B, Panov K, Zomerdijk JC, Mann M, Lamond AI (2001). "Functional analysis of the human CDC5L complex and identification of its components by mass spectrometry". EMBO J. 19 (23): 6569–81. doi:10.1093/emboj/19.23.6569. PMC 305846. PMID 11101529.
Urlaub H, Raker VA, Kostka S, Lührmann R (2001). "Sm protein–Sm site RNA interactions within the inner ring of the spliceosomal snRNP core structure". EMBO J. 20 (1–2): 187–96. doi:10.1093/emboj/20.1.187. PMC 140196. PMID 11226169. Vancouver style error (help)
Friesen WJ, Massenet S, Paushkin S, Wyce A, Dreyfuss G (2001). "SMN, the product of the spinal muscular atrophy gene, binds preferentially to dimethylarginine-containing protein targets". Mol. Cell 7 (5): 1111–7. doi:10.1016/S1097-2765(01)00244-1. PMID 11389857.
Friesen WJ, Paushkin S, Wyce A, Massenet S, Pesiridis GS, Van Duyne G et al. (2001). "The Methylosome, a 20S Complex Containing JBP1 and pICln, Produces Dimethylarginine-Modified Sm Proteins". Mol. Cell. Biol. 21 (24): 8289–300. doi:10.1128/MCB.21.24.8289-8300.2001. PMC 99994. PMID 11713266.
Gubitz AK, Mourelatos Z, Abel L, Rappsilber J, Mann M, Dreyfuss G (2002). "Gemin5, a novel WD repeat protein component of the SMN complex that binds Sm proteins". J. Biol. Chem. 277 (7): 5631–6. doi:10.1074/jbc.M109448200. PMID 11714716.
Meister G, Eggert C, Bühler D, Brahms H, Kambach C, Fischer U (2002). "Methylation of Sm proteins by a complex containing PRMT5 and the putative U snRNP assembly factor pICln". Curr. Biol. 11 (24): 1990–4. doi:10.1016/S0960-9822(01)00592-9. PMID 11747828. Vancouver style error (help)
Pellizzoni L, Baccon J, Rappsilber J, Mann M, Dreyfuss G (2002). "Purification of native survival of motor neurons complexes and identification of Gemin6 as a novel component". J. Biol. Chem. 277 (9): 7540–5. doi:10.1074/jbc.M110141200. PMID 11748230.
Friesen WJ, Wyce A, Paushkin S, Abel L, Rappsilber J, Mann M et al. (2002). "A novel WD repeat protein component of the methylosome binds Sm proteins". J. Biol. Chem. 277 (10): 8243–7. doi:10.1074/jbc.M109984200. PMID 11756452.
Fong YW, Zhou Q (2002). "Stimulatory effect of splicing factors on transcriptional elongation". Nature 414 (6866): 929–33. doi:10.1038/414929a. PMID 11780068.
Andersen JS, Lyon CE, Fox AH, Leung AK, Lam YW, Steen H et al. (2002). "Directed proteomic analysis of the human nucleolus". Curr. Biol. 12 (1): 1–11. doi:10.1016/S0960-9822(01)00650-9. PMID 11790298.
Jurica MS, Licklider LJ, Gygi SR, Grigorieff N, Moore MJ (2002). "Purification and characterization of native spliceosomes suitable for three-dimensional structural analysis". RNA 8 (4): 426–39. doi:10.1017/S1355838202021088. PMC 1370266. PMID 11991638.
Baccon J, Pellizzoni L, Rappsilber J, Mann M, Dreyfuss G (2002). "Identification and characterization of Gemin7, a novel component of the survival of motor neuron complex". J. Biol. Chem. 277 (35): 31957–62. doi:10.1074/jbc.M203478200. PMID 12065586.

PDB gallery

1d3b: CRYSTAL STRUCTURE OF THE D3B SUBCOMPLEX OF THE HUMAN CORE SNRNP DOMAIN AT 2.0A RESOLUTION

RNA-binding protein: Ribonucleoproteins

snRNP

70K/U1 spliceosomal RNA

SNRNP200

hnRNP

Other transcription

Telomerase

Translation

Ribosome

Vault ribonucleoprotein
particles

Major vault protein

Other

Signal recognition particle

Index of genetics

Description	Gene expression DNA replication cycle recombination repair binding proteins Transcription factors regulators nucleic acids RNA RNA binding proteins ribonucleoproteins repeated sequence modification Translation ribosome modification nexins Proteins domains Structure primary secondary tertiary quaternary

Disease	Replication and repair Transcription factor Transcription Translation

SNRPD3

Function

Interactions

References

Further reading