chr17-77200679-G-A

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_001143998.2(SEC14L1):​c.1009+6G>A variant causes a splice donor region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00108 in 1,608,652 control chromosomes in the GnomAD database, including 15 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0058 ( 10 hom., cov: 32)
Exomes 𝑓: 0.00058 ( 5 hom. )

Consequence

SEC14L1
NM_001143998.2 splice_donor_region, intron

Scores

2
Splicing: ADA: 0.00009554
2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.504
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BP6
Variant 17-77200679-G-A is Benign according to our data. Variant chr17-77200679-G-A is described in ClinVar as [Benign]. Clinvar id is 732021.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00583 (887/152272) while in subpopulation AFR AF= 0.0202 (841/41548). AF 95% confidence interval is 0.0191. There are 10 homozygotes in gnomad4. There are 427 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 10 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SEC14L1NM_001143998.2 linkuse as main transcriptc.1009+6G>A splice_donor_region_variant, intron_variant ENST00000436233.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SEC14L1ENST00000436233.9 linkuse as main transcriptc.1009+6G>A splice_donor_region_variant, intron_variant 1 NM_001143998.2 Q92503-1

Frequencies

GnomAD3 genomes
AF:
0.00583
AC:
887
AN:
152154
Hom.:
10
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0203
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00209
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00384
GnomAD3 exomes
AF:
0.00163
AC:
400
AN:
246118
Hom.:
2
AF XY:
0.00112
AC XY:
149
AN XY:
133042
show subpopulations
Gnomad AFR exome
AF:
0.0209
Gnomad AMR exome
AF:
0.00127
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000275
Gnomad SAS exome
AF:
0.000101
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000448
Gnomad OTH exome
AF:
0.00117
GnomAD4 exome
AF:
0.000582
AC:
848
AN:
1456380
Hom.:
5
Cov.:
30
AF XY:
0.000472
AC XY:
342
AN XY:
724296
show subpopulations
Gnomad4 AFR exome
AF:
0.0200
Gnomad4 AMR exome
AF:
0.00121
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000202
Gnomad4 SAS exome
AF:
0.0000468
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000297
Gnomad4 OTH exome
AF:
0.00133
GnomAD4 genome
AF:
0.00583
AC:
887
AN:
152272
Hom.:
10
Cov.:
32
AF XY:
0.00573
AC XY:
427
AN XY:
74464
show subpopulations
Gnomad4 AFR
AF:
0.0202
Gnomad4 AMR
AF:
0.00209
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00380
Alfa
AF:
0.00317
Hom.:
1
Bravo
AF:
0.00639
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 15, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
1.4
DANN
Benign
0.67
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000096
dbscSNV1_RF
Benign
0.030
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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs77908442; hg19: chr17-75196761; API