3-97874506-C-T

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2 BP4_Strong BP6_Moderate BP7

The NM_153605.4(CRYBG3):c.3312C>T(p.Tyr1104=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: CRYBG3 NM_153605.4 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.0250

Genes affected

CRYBG3 (HGNC:34427): (crystallin beta-gamma domain containing 3) Enables protein kinase A binding activity. Predicted to be involved in lens development in camera-type eye and visual perception. Part of protein-containing complex. [provided by Alliance of Genome Resources, Apr 2022]

(HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -5 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).
• BP6: Variant 3-97874506-C-T is Benign according to our data. Variant chr3-97874506-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2653993.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=0.025 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CRYBG3	NM_153605.4	c.3312C>T	p.Tyr1104=	synonymous_variant	4/22	ENST00000389622.7
CRYBG3	XM_005247117.5	c.2439C>T	p.Tyr813=	synonymous_variant	3/21
CRYBG3	XM_047447439.1	c.3312C>T	p.Tyr1104=	synonymous_variant	4/11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CRYBG3	ENST00000389622.7	c.3312C>T	p.Tyr1104=	synonymous_variant	4/22	5	NM_153605.4	P1
	ENST00000624061.1	n.186G>A		non_coding_transcript_exon_variant	1/6	5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 32

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Likely benign, criteria provided, single submitter

clinical testing

CeGaT Center for Human Genetics Tuebingen

Oct 01, 2022

CRYBG3: PM2:Supporting, BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
Cadd	Benign	5.2
Dann	Benign	0.48

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr3-97593350;