rs149122016

Variant names:

• chr17-50113958-G-A
• rs149122016
• NM_001257359.2:c.1064C>T

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_001257359.2(SAMD14):​c.1064C>T​(p.Pro355Leu) 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 1,613,614 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000020 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000062 (0 hom.)
• Consequence: SAMD14 NM_001257359.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.15
• Publications: 0 publications found

Genes affected

SAMD14 (HGNC:27312): (sterile alpha motif domain containing 14) Predicted to enable actin filament binding activity. Predicted to be involved in actin filament organization; calcium-mediated signaling; and neuron projection development. Predicted to be active in several cellular components, including actin cytoskeleton; dendrite; and postsynaptic density. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.29004788).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001257359.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SAMD14	NM_001257359.2	MANE Select	c.1064C>T	p.Pro355Leu	missense	Exon 9 of 10	NP_001244288.1	Q8IZD0-1
	SAMD14	NM_174920.4		c.1148C>T	p.Pro383Leu	missense	Exon 10 of 11	NP_777580.1	Q8IZD0-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SAMD14	ENST00000330175.9	TSL:1 MANE Select	c.1064C>T	p.Pro355Leu	missense	Exon 9 of 10	ENSP00000329144.4	Q8IZD0-1
	SAMD14	ENST00000503131.1	TSL:1	c.1148C>T	p.Pro383Leu	missense	Exon 10 of 11	ENSP00000424474.1	Q8IZD0-2
	SAMD14	ENST00000285206.12	TSL:1	c.1100C>T	p.Pro367Leu	missense	Exon 8 of 9	ENSP00000285206.8	J3KN99

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 152162 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000119 AC: 3 AN: 251284 AF XY: 0.0000147

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000109

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000880

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000616 AC: 9 AN: 1461452 Hom.: 0 Cov.: 31 AF XY: 0.00000688 AC XY: 5 AN XY: 727060

African (AFR) AF: 0.0000299 AC: 1 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.0000756 AC: 3 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52996

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

European-Non Finnish (NFE) AF: 0.00000360 AC: 4 AN: 1112002

Other (OTH) AF: 0.0000166 AC: 1 AN: 60392

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 152162 Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2 AN XY: 74342

African (AFR) AF: 0.0000241 AC: 1 AN: 41414

American (AMR) AF: 0.0000655 AC: 1 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5200

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

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: 0.0000147 AC: 1 AN: 68032

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

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000227

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000116 AC: 1

ExAC AF: 0.0000165 AC: 2

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.080
BayesDel_addAF	Benign	-0.33	T
BayesDel_noAF	Benign	-0.49
CADD	Benign	20
DANN	Uncertain	1.0
DEOGEN2	Benign	0.23	T
Eigen	Benign	-0.15
Eigen_PC	Benign	-0.15
FATHMM_MKL	Benign	0.46	N
LIST_S2	Uncertain	0.87	D
M_CAP	Benign	0.038	D
MetaRNN	Benign	0.29	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.34	N
PhyloP100		2.2
PrimateAI	Benign	0.42	T
PROVEAN	Uncertain	-3.4	D
REVEL	Benign	0.069
Sift	Uncertain	0.011	D
Sift4G	Uncertain	0.044	D
Polyphen		0.47	P
Vest4		0.30
MVP		0.72
MPC		0.57
ClinPred		0.55	D
GERP RS		4.0
Varity_R		0.11
gMVP		0.42
Mutation Taster		=71/29	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: rs149122016; hg19: chr17-48191322;