Gene Gene information from NCBI Gene database.
Entrez ID 6626
Gene name Small nuclear ribonucleoprotein polypeptide A
Gene symbol SNRPA
Synonyms (NCBI Gene)
Mud1U1-AU1A
Chromosome 19
Chromosome location 19q13.2
Summary The protein encoded by this gene associates with stem loop II of the U1 small nuclear ribonucleoprotein, which binds the 5` splice site of precursor mRNAs and is required for splicing. The encoded protein autoregulates itself by polyadenylation inhibition
SNPs SNP information provided by dbSNP.
2
SNP ID Visualize variation Clinical significance Consequence
rs1555775208 T>C Likely-pathogenic Coding sequence variant, missense variant
rs1555775209 T>A Likely-pathogenic Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
45
miRTarBase ID miRNA Experiments Reference
MIRT052317 hsa-let-7b-5p CLASH 23622248
MIRT036163 hsa-miR-320c CLASH 23622248
MIRT035815 hsa-miR-1307-3p CLASH 23622248
MIRT1376078 hsa-miR-1180 CLIP-seq
MIRT1376079 hsa-miR-3153 CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
29
GO ID Ontology Definition Evidence Reference
GO:0000398 Process MRNA splicing, via spliceosome IBA
GO:0000398 Process MRNA splicing, via spliceosome IC 9731529
GO:0000398 Process MRNA splicing, via spliceosome NAS 30975767, 33677607
GO:0003676 Function Nucleic acid binding IEA
GO:0003677 Function DNA binding EXP 8609632
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
182285 11151 ENSG00000077312
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P09012
Protein name U1 small nuclear ribonucleoprotein A (U1 snRNP A) (U1-A) (U1A)
Protein function Component of the spliceosomal U1 snRNP, which is essential for recognition of the pre-mRNA 5' splice-site and the subsequent assembly of the spliceosome. U1 snRNP is the first snRNP to interact with pre-mRNA. This interaction is required for the
PDB 1AUD , 1DRZ , 1DZ5 , 1FHT , 1M5K , 1M5O , 1M5P , 1M5V , 1NU4 , 1OIA , 1SJ3 , 1SJ4 , 1SJF , 1U6B , 1URN , 1VBX , 1VBY , 1VBZ , 1VC0 , 1VC5 , 1VC6 , 1ZZN , 2A3J , 2NZ4 , 2OIH , 2OJ3 , 2U1A , 3BO2 , 3BO3 , 3BO4 , 3CUL , 3CUN , 3EGZ , 3G8S , 3G8T , 3G96 , 3G9C , 3HHN , 3IIN , 3IRW , 3IWN , 3K0J , 3L3C , 3MUM , 3MUR , 3MUT , 3MUV , 3MXH , 3P49 , 3PGW , 3R1H
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00076 RRM_1 12 83 RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain) Domain
PF00076 RRM_1 210 275 RNA recognition motif. (a.k.a. RRM, RBD, or RNP domain) Domain
Sequence
MAVPETRPNHTIYINNLNEKIKKDELKKSLYAIFSQFGQILDILVSRSLKMRGQAFVIFK
EVSSATNALRSMQGFPFYDKPMR
IQYAKTDSDIIAKMKGTFVERDRKREKRKPKSQETPA
TKKAVQGGGATPVVGAVQGPVPGMPPMTQAPRIMHHMPGQPPYMPPPGMIPPPGLAPGQI
PPGAMPPQQLMPGQMPPAQPLSENPPNHILFLTNLPEETNELMLSMLFNQFPGFKEVRLV
PGRHDIAFVEFDNEVQAGAARDALQGFKITQNNAM
KISFAKK
Sequence length 282
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Spliceosome   mRNA Splicing - Major Pathway
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
9
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Spliceosomepathy Likely pathogenic rs1555775209, rs1555775208 RCV000515464
RCV000515471
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
SNRPA-related disorder Likely benign; Benign rs776580160, rs142041325, rs565642567, rs773592729, rs2230694, rs138646758 RCV003944244
RCV003951900
RCV003919421
RCV003931501
RCV003979313
RCV003920801
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Alzheimer Disease Associate 27718298
Breast Neoplasms Associate 21677381
Lupus Erythematosus Systemic Associate 27353506
Metabolic Syndrome Associate 33417721
Mixed Connective Tissue Disease Associate 27353506
Neoplasm Metastasis Associate 35281041