SNRPD3

small nuclear ribonucleoprotein D3 polypeptide, the group of Sm spliceosomal proteins

Basic information

Region (hg38): 22:24555958-24582052

Links

ENSG00000100028NCBI:6634OMIM:601062HGNC:11160Uniprot:P62318AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the SNRPD3 gene.

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the SNRPD3 gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type Pathogenic Likely pathogenic VUS Likely benign Benign Sum
synonymous
0
missense
1
clinvar
1
nonsense
0
start loss
0
frameshift
0
inframe indel
0
splice donor/acceptor (+/-2bp)
0
splice region
0
non coding
0
Total 0 0 1 0 0

Variants in SNRPD3

This is a list of pathogenic ClinVar variants found in the SNRPD3 region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position Type Phenotype Significance ClinVar
22-24557747-G-A not specified Uncertain significance (Aug 02, 2022)2276958
22-24567986-G-A not specified Uncertain significance (Jan 26, 2025)3799544

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
SNRPD3protein_codingprotein_codingENST00000215829 354477
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
0.8580.14000000.00
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense2.362180.40.2610.00000494813
Missense in Polyphen418.0090.22212171
Synonymous0.3732628.50.9110.00000171251
Loss of Function2.3506.410.004.35e-767

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.000.00
Ashkenazi Jewish0.000.00
East Asian0.000.00
Finnish0.000.00
European (Non-Finnish)0.000.00
Middle Eastern0.000.00
South Asian0.000.00
Other0.000.00

dbNSFP

Source: dbNSFP

Function
FUNCTION: Core component of the spliceosomal U1, U2, U4 and U5 small nuclear ribonucleoproteins (snRNPs), the building blocks of the spliceosome. Thereby, plays an important role in the splicing of cellular pre-mRNAs. Most spliceosomal snRNPs contain a common set of Sm proteins SNRPB, SNRPD1, SNRPD2, SNRPD3, SNRPE, SNRPF and SNRPG that assemble in a heptameric protein ring on the Sm site of the small nuclear RNA to form the core snRNP. As part of the U7 snRNP it is involved in histone 3'-end processing. {ECO:0000269|PubMed:11574479, ECO:0000269|PubMed:18984161}.;
Pathway
Systemic lupus erythematosus - Homo sapiens (human);Spliceosome - Homo sapiens (human);mRNA Processing;Gene expression (Transcription);snRNP Assembly;RNA Polymerase II Transcription;SLBP Dependent Processing of Replication-Dependent Histone Pre-mRNAs;Metabolism of RNA;Processing of Capped Intronless Pre-mRNA;Cleavage of Growing Transcript in the Termination Region ;RNA Polymerase II Transcription Termination;mRNA Splicing - Major Pathway;Metabolism of non-coding RNA;SLBP independent Processing of Histone Pre-mRNAs;mRNA Splicing - Minor Pathway;mRNA Splicing;Processing of Capped Intron-Containing Pre-mRNA (Consensus)

Recessive Scores

pRec
0.203

Intolerance Scores

loftool
0.235
rvis_EVS
0.06
rvis_percentile_EVS
58

Haploinsufficiency Scores

pHI
0.869
hipred
Y
hipred_score
0.783
ghis
0.640

Essentials

essential_gene_CRISPR
E
essential_gene_CRISPR2
E
essential_gene_gene_trap
E
gene_indispensability_pred
E
gene_indispensability_score
0.543

Mouse Genome Informatics

Gene name
Snrpd3
Phenotype

Gene ontology

Biological process
spliceosomal snRNP assembly;mRNA splicing, via spliceosome;termination of RNA polymerase II transcription;protein methylation;histone mRNA metabolic process;RNA splicing;import into nucleus
Cellular component
commitment complex;nucleus;nucleoplasm;spliceosomal complex;U5 snRNP;U7 snRNP;U1 snRNP;U2 snRNP;U4 snRNP;U12-type spliceosomal complex;telomerase holoenzyme complex;cytosol;nuclear body;small nuclear ribonucleoprotein complex;methylosome;pICln-Sm protein complex;SMN-Sm protein complex;U4/U6 x U5 tri-snRNP complex;U2-type precatalytic spliceosome;U2-type catalytic step 2 spliceosome;catalytic step 2 spliceosome
Molecular function
RNA binding;protein binding;enzyme binding;telomerase RNA binding;histone pre-mRNA DCP binding;U7 snRNA binding;U1 snRNP binding