17-77143600-G-A

Variant names:

• chr17-77143600-G-A
• rs371430429
• NM_001143998.2:c.4G>A

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_001143998.2(SEC14L1):​c.4G>A​(p.Val2Met) variant causes a missense change. The variant allele was found at a frequency of 0.0000862 in 1,612,982 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000053 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000090 (0 hom.)
• Consequence: SEC14L1 NM_001143998.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 6.16
• Publications: 0 publications found

Genes affected

SEC14L1 (HGNC:10698): (SEC14 like lipid binding 1) The protein encoded by this gene belongs to the SEC14 cytosolic factor family. It has similarity to yeast SEC14 and to Japanese flying squid RALBP which suggests a possible role of the gene product in an intracellular transport system. Multiple alternatively spliced transcript variants have been found for this gene; some variants represent read-through transcripts that include exons from the upstream gene C17orf86. [provided by RefSeq, Feb 2011]

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.825

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001143998.2. 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
	SEC14L1	NM_001143998.2	MANE Select	c.4G>A	p.Val2Met	missense	Exon 3 of 17	NP_001137470.2	Q92503-1
	SEC14L1	NM_001039573.3		c.4G>A	p.Val2Met	missense	Exon 3 of 18	NP_001034662.3	Q92503-2
	SEC14L1	NM_001204408.2		c.4G>A	p.Val2Met	missense	Exon 5 of 20	NP_001191337.2	Q92503-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SEC14L1	ENST00000436233.9	TSL:1 MANE Select	c.4G>A	p.Val2Met	missense	Exon 3 of 17	ENSP00000390392.3	Q92503-1
	SEC14L1	ENST00000443798.8	TSL:1	c.4G>A	p.Val2Met	missense	Exon 3 of 18	ENSP00000406030.3	Q92503-2
	SEC14L1	ENST00000585618.5	TSL:1	c.4G>A	p.Val2Met	missense	Exon 3 of 17	ENSP00000466581.1	Q92503-1

Frequencies

GnomAD3 genomes AF: 0.0000526 AC: 8 AN: 152182 Hom.: 0 Cov.: 33

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: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000118

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000359 AC: 9 AN: 251024 AF XY: 0.0000369

Gnomad AFR exome AF: 0.0000616

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: 0.0000616

Gnomad OTH exome AF: 0.000164

GnomAD4 exome AF: 0.0000897 AC: 131 AN: 1460800 Hom.: 0 Cov.: 29 AF XY: 0.0000812 AC XY: 59 AN XY: 726770

African (AFR) AF: 0.0000299 AC: 1 AN: 33452

American (AMR) AF: 0.00 AC: 0 AN: 44658

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26128

East Asian (EAS) AF: 0.00 AC: 0 AN: 39674

South Asian (SAS) AF: 0.00 AC: 0 AN: 86108

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53408

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

European-Non Finnish (NFE) AF: 0.000112 AC: 124 AN: 1111242

Other (OTH) AF: 0.0000994 AC: 6 AN: 60362

GnomAD4 genome AF: 0.0000526 AC: 8 AN: 152182 Hom.: 0 Cov.: 33 AF XY: 0.0000404 AC XY: 3 AN XY: 74332

African (AFR) AF: 0.00 AC: 0 AN: 41440

American (AMR) AF: 0.00 AC: 0 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

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: 10610

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

European-Non Finnish (NFE) AF: 0.000118 AC: 8 AN: 68032

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

Alfa AF: 0.0000772 Hom.: 0

Bravo AF: 0.0000567

TwinsUK AF: 0.000539 AC: 2

ALSPAC AF: 0.000259 AC: 1

ESP6500AA AF: 0.000227 AC: 1

ESP6500EA AF: 0.00 AC: 0

ExAC AF: 0.0000412 AC: 5

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	Pathogenic	0.98
BayesDel_addAF	Benign	-0.0073	T
BayesDel_noAF	Uncertain	-0.070
CADD	Pathogenic	29
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.037	T
Eigen	Pathogenic	0.81
Eigen_PC	Pathogenic	0.73
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Pathogenic	0.99	D
M_CAP	Uncertain	0.22	D
MetaRNN	Pathogenic	0.83	D
MetaSVM	Uncertain	0.49	D
MutationAssessor	Pathogenic	3.0	M
PhyloP100		6.2
PrimateAI	Pathogenic	0.89	D
PROVEAN	Benign	-2.2	N
REVEL	Pathogenic	0.70
Sift	Pathogenic	0.0	D
Sift4G	Uncertain	0.0020	D
Polyphen		1.0	D
Vest4		0.72
MVP		0.88
MPC		1.4
ClinPred		0.76	D
GERP RS		5.2
RBP_binding_hub_radar		0.92
RBP_regulation_power_radar		2.6
Varity_R		0.36
gMVP		0.55
Mutation Taster		=70/30	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: rs371430429; hg19: chr17-75139682;