15-83655826-C-T

Variant names:

• chr15-83655826-C-T
• rs143133425
• NM_207517.3:c.65C>T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2 BP4_Strong BP6_Moderate

The NM_207517.3(ADAMTSL3):​c.65C>T​(p.Pro22Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000744 in 1,613,750 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000075 (0 hom.)
• Consequence: ADAMTSL3 NM_207517.3 missense
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.540
• Publications: 0 publications found

Genes affected

ADAMTSL3 (HGNC:14633): (ADAMTS like 3) Predicted to be involved in extracellular matrix organization. Located in intracellular membrane-bounded organelle. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.03901142).
• BP6: Variant 15-83655826-C-T is Benign according to our data. Variant chr15-83655826-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3492708.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ADAMTSL3	NM_207517.3	c.65C>T	p.Pro22Leu	missense_variant	Exon 2 of 30	ENST00000286744.10	NP_997400.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ADAMTSL3	ENST00000286744.10	c.65C>T	p.Pro22Leu	missense_variant	Exon 2 of 30	1	NM_207517.3	ENSP00000286744.5
ADAMTSL3	ENST00000567476.1	c.65C>T	p.Pro22Leu	missense_variant	Exon 2 of 30	1		ENSP00000456313.1
ADAMTSL3	ENST00000561483.5	n.280C>T		non_coding_transcript_exon_variant	Exon 2 of 27	5
ADAMTSL3	ENST00000569510.5	n.280C>T		non_coding_transcript_exon_variant	Exon 2 of 9	2

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152142 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000655

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: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000160 AC: 4 AN: 250518 AF XY: 0.0000148

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000579

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000545

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000884

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000753 AC: 11 AN: 1461608 Hom.: 0 Cov.: 30 AF XY: 0.0000110 AC XY: 8 AN XY: 727074

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.0000447 AC: 2 AN: 44710

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39676

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86180

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53404

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000540 AC: 6 AN: 1111880

Other (OTH) AF: 0.0000331 AC: 2 AN: 60380

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152142 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74322

African (AFR) AF: 0.00 AC: 0 AN: 41418

American (AMR) AF: 0.0000655 AC: 1 AN: 15274

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5184

South Asian (SAS) AF: 0.00 AC: 0 AN: 4820

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10618

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68038

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000116 AC: 1

ExAC AF: 0.0000247 AC: 3

Asia WGS AF: 0.000577 AC: 2 AN: 3478

EpiCase AF: 0.000164

EpiControl AF: 0.00

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Benign:1

Oct 24, 2024

Ambry Genetics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.050
BayesDel_addAF	Benign	-0.34	T
BayesDel_noAF	Benign	-0.54
CADD	Benign	5.4
DANN	Benign	0.25
DEOGEN2	Benign	0.0047	T;.
Eigen	Benign	-1.9
Eigen_PC	Benign	-1.7
FATHMM_MKL	Benign	0.0023	N
LIST_S2	Benign	0.31	T;T
M_CAP	Benign	0.010	T
MetaRNN	Benign	0.039	T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-0.69	N;N
PhyloP100		0.54
PrimateAI	Benign	0.39	T
PROVEAN	Benign	0.37	N;N
REVEL	Benign	0.048
Sift	Benign	1.0	T;T
Sift4G	Benign	0.13	T;T
Polyphen		0.0	B;B
Vest4		0.17
MVP		0.40
MPC		0.13
ClinPred		0.0064	T
GERP RS		3.2
Varity_R		0.032
gMVP		0.14
Mutation Taster		=99/1	polymorphism

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

Other links and lift over

dbSNP: rs143133425; hg19: chr15-84324578;