rs10488456

Variant names:

• chr7-134753773-A-C
• rs10488456
• NM_001438769.1:c.-130+42176A>C

Your query was ambiguous. Multiple possible variants found:

• chr7-134753773-A-C
• chr7-134753773-A-G
• chr7-134753773-A-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001438769.1(CALD1):​c.-130+42176A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 151,936 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
• Consequence: CALD1 NM_001438769.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.200
• Publications: 1 publications found

Genes affected

CALD1 (HGNC:1441): (caldesmon 1) This gene encodes a calmodulin- and actin-binding protein that plays an essential role in the regulation of smooth muscle and nonmuscle contraction. The conserved domain of this protein possesses the binding activities to Ca(2+)-calmodulin, actin, tropomyosin, myosin, and phospholipids. This protein is a potent inhibitor of the actin-tropomyosin activated myosin MgATPase, and serves as a mediating factor for Ca(2+)-dependent inhibition of smooth muscle contraction. Alternative splicing of this gene results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2008]

ENSG00000286458 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CALD1	NM_001438769.1	c.-130+42176A>C		intron_variant	Intron 1 of 14		NP_001425698.1
CALD1	NM_001438770.1	c.-130+39588A>C		intron_variant	Intron 2 of 15		NP_001425699.1
CALD1	NM_001438778.1	c.-130+42176A>C		intron_variant	Intron 1 of 13		NP_001425707.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CALD1	ENST00000417172.5	c.-130+9410A>C		intron_variant	Intron 1 of 13	5		ENSP00000398826.1
CALD1	ENST00000436461.6	c.-130+8201A>C		intron_variant	Intron 1 of 10	5		ENSP00000411476.2
ENSG00000286458	ENST00000772186.1	n.302-10525T>G		intron_variant	Intron 3 of 3

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 151936 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 151936 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74212

African (AFR) AF: 0.00 AC: 0 AN: 41326

American (AMR) AF: 0.00 AC: 0 AN: 15250

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3466

East Asian (EAS) AF: 0.00 AC: 0 AN: 5188

South Asian (SAS) AF: 0.00 AC: 0 AN: 4818

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10580

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 67988

Other (OTH) AF: 0.00 AC: 0 AN: 2092

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	2.7
DANN	Benign	0.37
PhyloP100		-0.20

Splicing

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

Other links and lift over

dbSNP: rs10488456; hg19: chr7-134438524;