GeneBe

rs1554998040

Positions:

Variant summary

Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PVS1PM2PP5

The NM_145200.5(CABP4):​c.800-18_*795del variant causes a splice acceptor, coding sequence, 3 prime UTR, intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Likely pathogenic (no stars).

Frequency

Genomes: not found (cov: 32)

Consequence

CABP4
NM_145200.5 splice_acceptor, coding_sequence, 3_prime_UTR, intron

Scores

Not classified

Clinical Significance

Likely pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 0.672
Variant links:
Genes affected
CABP4 (HGNC:1386): (calcium binding protein 4) This gene encodes a member of the CABP family of calcium binding protein characterized by four EF-hand motifs. Mutations in this gene are associated with congenital stationary night blindness type 2B. Three transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Jul 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 11 ACMG points.

PVS1
Splicing +-2 bp (donor or acceptor) variant, LoF is a know mechanism of disease, No cryptic splice site detected. Exon removal results in frameshift change.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 11-67458612-CTGCCCTTCTCTCCCGCAGAGTTTGTGATGATGCTCTCCCGCCACTGAGGCTCCAGGAGGGAATATCTGTTGCCCCTGCGGCCCCAGACACCAGCCAGACCCAGGCTGCAGGCCTCCCCCAGGAGCCTCCAGGATGGAGATGGAGACCCAGCAGCCCCCAGACTACTTCTATCCCTGAAAACACCTGGCCTCAATGTTGGCTTGTTATGTTACCTGCCCACCCTCATCCTTACCTCCTCCTACTCAAGCTGCCTGGAGAAGACCTGCTCTCAGCTGCCCACCGTTCCTCAGTGTGAGCAAGATTTGGGTCTCTCCAGACCTCTGGGAGGTAGGGAGTTCCCTGGCACTGGCAGCATTCAGTGGGGACCCCCCAGTGGCATGATGAATGGAGAGGATGGCTGGACCCCTTCCACTACTTATGTTTATAATTTTTTTTTTTTTTAATGAACTTGAGCCGGGTGCAGTGGCTCACACCTGTAAGCCCAGCTGTCAGGGGGCAGAAGCGGGAGGATAGCTTGAGCCCAGGAGTGCAAGACCTGCCTGGGCAATATACTGAGACCCCATTCTCCACAAAAAGGAAAAATAAAAGACAAAAAAACAAACAAAAAACCAAAAAACCCAAGTGTAAAAAAAGTGAGCTTGAAAGAAAGAAAGGGATGGCTCCATGTATCAAAGACAAAGAAATCAAAGCTGGGGTTGTAAGAGGGAGCTGACGCTGTGGGGGTTTCAGATCTGGATGGAGGCTTGGCCGCCTGGACTCCTACAACCATGAGTGACAGAAGAACCATATGAGTCTGGGGAGCAAGAAACAAACCCCCCGGATATATTCCAGGGTCTCCAAAG-C is Pathogenic according to our data. Variant chr11-67458612-CTGCCCTTCTCTCCCGCAGAGTTTGTGATGATGCTCTCCCGCCACTGAGGCTCCAGGAGGGAATATCTGTTGCCCCTGCGGCCCCAGACACCAGCCAGACCCAGGCTGCAGGCCTCCCCCAGGAGCCTCCAGGATGGAGATGGAGACCCAGCAGCCCCCAGACTACTTCTATCCCTGAAAACACCTGGCCTCAATGTTGGCTTGTTATGTTACCTGCCCACCCTCATCCTTACCTCCTCCTACTCAAGCTGCCTGGAGAAGACCTGCTCTCAGCTGCCCACCGTTCCTCAGTGTGAGCAAGATTTGGGTCTCTCCAGACCTCTGGGAGGTAGGGAGTTCCCTGGCACTGGCAGCATTCAGTGGGGACCCCCCAGTGGCATGATGAATGGAGAGGATGGCTGGACCCCTTCCACTACTTATGTTTATAATTTTTTTTTTTTTTAATGAACTTGAGCCGGGTGCAGTGGCTCACACCTGTAAGCCCAGCTGTCAGGGGGCAGAAGCGGGAGGATAGCTTGAGCCCAGGAGTGCAAGACCTGCCTGGGCAATATACTGAGACCCCATTCTCCACAAAAAGGAAAAATAAAAGACAAAAAAACAAACAAAAAACCAAAAAACCCAAGTGTAAAAAAAGTGAGCTTGAAAGAAAGAAAGGGATGGCTCCATGTATCAAAGACAAAGAAATCAAAGCTGGGGTTGTAAGAGGGAGCTGACGCTGTGGGGGTTTCAGATCTGGATGGAGGCTTGGCCGCCTGGACTCCTACAACCATGAGTGACAGAAGAACCATATGAGTCTGGGGAGCAAGAAACAAACCCCCCGGATATATTCCAGGGTCTCCAAAG-C is described in ClinVar as [Likely_pathogenic]. Clinvar id is 438232.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CABP4NM_145200.5 linkuse as main transcriptc.800-18_*795del splice_acceptor_variant, coding_sequence_variant, 3_prime_UTR_variant, intron_variant 6/6 ENST00000325656.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CABP4ENST00000325656.7 linkuse as main transcriptc.800-18_*795del splice_acceptor_variant, coding_sequence_variant, 3_prime_UTR_variant, intron_variant 6/61 NM_145200.5 P1P57796-1
CABP4ENST00000438189.6 linkuse as main transcript splice_acceptor_variant, coding_sequence_variant, 3_prime_UTR_variant, intron_variant 7/71 P57796-2

Frequencies

GnomAD3 genomes
Cov.:
32
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
Cov.:
32

ClinVar

Significance: Likely pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Retinal dystrophy Pathogenic:1
Likely pathogenic, no assertion criteria providedresearchNIHR Bioresource Rare Diseases, University of Cambridge-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1554998040; hg19: chr11-67226083; API