Genetic Variant CWF19L2:p.Ser822Phe (chr11-107329994-G-A) – ACMG Classification: Likely_benign (-1 pts)

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BP4

The NM_152434.3(CWF19L2):c.2465C>T(p.Ser822Phe) variant causes a missense change. The variant allele was found at a frequency of 0.0000101 in 1,582,826 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

CWF19L2
NM_152434.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.75

Publications

0 publications found

Variant links:

Genes affected

CWF19L2 (HGNC:26508): (CWF19 like cell cycle control factor 2) Predicted to be involved in mRNA splicing, via spliceosome. Predicted to be part of post-mRNA release spliceosomal complex. [provided by Alliance of Genome Resources, Apr 2022]

CWF19L2 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -1 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.39356548).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CWF19L2	NM_152434.3 link	c.2465C>T	p.Ser822Phe	missense_variant	Exon 17 of 18	ENST00000282251.10	NP_689647.2	Q2TBE0-1
CWF19L2	XM_047426419.1 link	c.1037C>T	p.Ser346Phe	missense_variant	Exon 10 of 11		XP_047282375.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CWF19L2	ENST00000282251.10 link	c.2465C>T	p.Ser822Phe	missense_variant	Exon 17 of 18	1	NM_152434.3	ENSP00000282251.5		Q2TBE0-1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152140

Hom.:

Cov.:

show subpopulations

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:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000196

AC:

AN:

204308

AF XY:

0.0000276

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000105

AC:

AN:

1430568

Hom.:

Cov.:

AF XY:

0.0000127

AC XY:

AN XY:

708752

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

32736

American (AMR)

AF:

0.00

AC:

AN:

39886

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25420

East Asian (EAS)

AF:

0.00

AC:

AN:

38474

South Asian (SAS)

AF:

0.000173

AC:

AN:

81048

European-Finnish (FIN)

AF:

0.00

AC:

AN:

51894

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5716

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1096142

Other (OTH)

AF:

0.0000169

AC:

AN:

59252

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.458

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152258

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74454

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41536

American (AMR)

AF:

0.00

AC:

AN:

15286

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5194

South Asian (SAS)

AF:

0.000207

AC:

AN:

4826

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10614

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68018

Other (OTH)

AF:

0.00

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

ExAC

AF:

0.0000248

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Apr 09, 2024

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.2465C>T (p.S822F) alteration is located in exon 17 (coding exon 17) of the CWF19L2 gene. This alteration results from a C to T substitution at nucleotide position 2465, causing the serine (S) at amino acid position 822 to be replaced by a phenylalanine (F). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.37

BayesDel_addAF

Benign

-0.28

BayesDel_noAF

Benign

-0.37

CADD

Uncertain

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.028

Eigen

Benign

0.021

Eigen_PC

Benign

0.17

FATHMM_MKL

Uncertain

0.97

LIST_S2

Uncertain

0.95

M_CAP

Benign

0.013

MetaRNN

Benign

0.39

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.9

PhyloP100

6.7

PrimateAI

Uncertain

0.70

PROVEAN

Uncertain

-3.3

REVEL

Benign

0.14

Sift

Benign

0.18

Sift4G

Benign

0.73

Polyphen

0.15

Vest4

0.77

MutPred

0.59

Loss of catalytic residue at S822 (P = 0.0635);

MVP

0.41

MPC

0.023

ClinPred

0.65

GERP RS

3.9

Varity_R

0.56

gMVP

0.76

Mutation Taster

=56/44

polymorphism

(source)

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

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chr11-107329994-G-A

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over