rs737950

Positions:

• chr22-30361306-A-G
• chr22-30361306-A-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001017437.5(CCDC157):​c.-165-655A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.875 in 150,730 control chromosomes in the GnomAD database, including 58,075 homozygotes. 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 0.88 (58075 hom., cov: 25)
• Consequence: CCDC157 NM_001017437.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.69

Genes affected

CCDC157 (HGNC:33854): (coiled-coil domain containing 157)

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.07).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.959 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CCDC157	NM_001017437.5	c.-165-655A>G		intron_variant		ENST00000338306.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CCDC157	ENST00000338306.8	c.-165-655A>G		intron_variant		5	NM_001017437.5	P1

Frequencies

GnomAD3 genomes AF: 0.875 AC: 131793 AN: 150616 Hom.: 58017 Cov.: 25

Gnomad AFR AF: 0.967

Gnomad AMI AF: 0.737

Gnomad AMR AF: 0.871

Gnomad ASJ AF: 0.891

Gnomad EAS AF: 0.905

Gnomad SAS AF: 0.922

Gnomad FIN AF: 0.888

Gnomad MID AF: 0.962

Gnomad NFE AF: 0.814

Gnomad OTH AF: 0.877

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

GnomAD4 genome AF: 0.875 AC: 131906 AN: 150730 Hom.: 58075 Cov.: 25 AF XY: 0.880 AC XY: 64640 AN XY: 73458

Gnomad4 AFR AF: 0.967

Gnomad4 AMR AF: 0.871

Gnomad4 ASJ AF: 0.891

Gnomad4 EAS AF: 0.905

Gnomad4 SAS AF: 0.922

Gnomad4 FIN AF: 0.888

Gnomad4 NFE AF: 0.814

Gnomad4 OTH AF: 0.879

Alfa AF: 0.835 Hom.: 23789

Bravo AF: 0.875

Asia WGS AF: 0.923 AC: 3209 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.1
CADD	Benign	0.40
DANN	Benign	0.23

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

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

Publications

LitVar

Other links and lift over

dbSNP: rs737950; hg19: chr22-30757295; COSMIC: COSV53171391; COSMIC: COSV53171391;