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 (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
6
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Spliceosomepathy Likely pathogenic rs1555775209, rs1555775208 RCV000515464
RCV000515471
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
COMPLEX NEURODEVELOPMENTAL DISORDER GenCC
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CONNECTIVE TISSUE DISEASES Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
NON-SPECIFIC SYNDROMIC INTELLECTUAL DISABILITY Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
SNRPA-related disorder Likely benign; Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Alzheimer Disease Alzheimer disease Pubtator 27718298 Associate
★☆☆☆☆
Found in Text Mining only
Breast Neoplasms Breast neoplasm Pubtator 21677381 Associate
★☆☆☆☆
Found in Text Mining only
Glomerulonephritis Glomerulonephritis BEFREE 10352263
★☆☆☆☆
Found in Text Mining only
Intellectual Disability Mental retardation BEFREE 29437235
★☆☆☆☆
Found in Text Mining only
Liver carcinoma Liver carcinoma BEFREE 17786358
★☆☆☆☆
Found in Text Mining only
Lupus Erythematosus Lupus Erythematosus BEFREE 14988508
★☆☆☆☆
Found in Text Mining only
Lupus Erythematosus Systemic Systemic lupus erythematosus Pubtator 27353506 Associate
★☆☆☆☆
Found in Text Mining only
Lupus Erythematosus, Discoid Lupus Erythematosus BEFREE 14988508
★☆☆☆☆
Found in Text Mining only
Lupus Erythematosus, Systemic Lupus Erythematosus BEFREE 14988508, 7930595, 9342149
★☆☆☆☆
Found in Text Mining only
Lupus Vulgaris Lupus Vulgaris BEFREE 14988508
★☆☆☆☆
Found in Text Mining only