Variant 5-147824610-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001379610.1(SPINK1):c.*51T>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.002 in 1,563,590 control chromosomes in the GnomAD database, including 45 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0098 ( 16 hom., cov: 33)

Exomes 𝑓: 0.0012 ( 29 hom. )

Consequence

SPINK1
NM_001379610.1 3_prime_UTR

Scores

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.278

Variant links:

Genes affected

SPINK1 (HGNC:11244): (serine peptidase inhibitor Kazal type 1) The protein encoded by this gene is a trypsin inhibitor, which is secreted from pancreatic acinar cells into pancreatic juice. It is thought to function in the prevention of trypsin-catalyzed premature activation of zymogens within the pancreas and the pancreatic duct. Mutations in this gene are associated with hereditary pancreatitis and tropical calcific pancreatitis. [provided by RefSeq, Oct 2008]

SPINK1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.85).

BP6

Variant 5-147824610-A-G is Benign according to our data. Variant chr5-147824610-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 351508.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00981 (1494/152316) while in subpopulation AFR AF= 0.032 (1332/41570). AF 95% confidence interval is 0.0306. There are 16 homozygotes in gnomad4. There are 724 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

BS2

High AC in GnomAd4 at 1494 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SPINK1	NM_001379610.1 link	c.*51T>C		3_prime_UTR_variant	4/4	ENST00000296695.10	NP_001366539.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SPINK1	ENST00000296695 link	c.*51T>C		3_prime_UTR_variant	4/4	1	NM_001379610.1	ENSP00000296695.5		P00995
SPINK1	ENST00000505722.1 link	n.206T>C		non_coding_transcript_exon_variant	2/2	2

Frequencies

GnomAD3 genomes

AF:

0.00977

AC:

1487

AN:

152198

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0319

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00727

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.000382

Gnomad OTH

AF:

0.0105

GnomAD3 exomes

AF:

0.00258

AC:

645

AN:

249940

Hom.:

AF XY:

0.00185

AC XY:

250

AN XY:

135102

show subpopulations

Gnomad AFR exome

AF:

0.0322

Gnomad AMR exome

AF:

0.00247

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000328

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000275

Gnomad OTH exome

AF:

0.00131

GnomAD4 exome

AF:

0.00115

AC:

1626

AN:

1411274

Hom.:

Cov.:

AF XY:

0.00103

AC XY:

729

AN XY:

705174

show subpopulations

Gnomad4 AFR exome

AF:

0.0342

Gnomad4 AMR exome

AF:

0.00260

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000471

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000228

Gnomad4 OTH exome

AF:

0.00238

GnomAD4 genome

AF:

0.00981

AC:

1494

AN:

152316

Hom.:

Cov.:

AF XY:

0.00972

AC XY:

724

AN XY:

74478

show subpopulations

Gnomad4 AFR

AF:

0.0320

Gnomad4 AMR

AF:

0.00726

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000415

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000382

Gnomad4 OTH

AF:

0.0104

Alfa

AF:

0.00380

Hom.:

Bravo

AF:

0.0110

Asia WGS

AF:

0.00202

AC:

AN:

3476

ClinVar

Significance: Likely benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Hereditary pancreatitis

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Illumina Laboratory Services, Illumina

Apr 27, 2017

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases allowed determination this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

not provided

Benign:1

Likely benign, criteria provided, single submitter

not provided

Breakthrough Genomics, Breakthrough Genomics

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.85

CADD

Benign

3.3

DANN

Benign

0.50

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

LitVar

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

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over