2-232407743-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The ENST00000295453.8(ALPG):​c.450C>T​(p.Ser150=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00446 in 1,613,756 control chromosomes in the GnomAD database, including 83 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0091 ( 23 hom., cov: 32)
Exomes 𝑓: 0.0040 ( 60 hom. )

Consequence

ALPG
ENST00000295453.8 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -6.22
Variant links:
Genes affected
ALPG (HGNC:441): (alkaline phosphatase, germ cell) There are at least four distinct but related alkaline phosphatases: intestinal, placental, placental-like, and liver/bone/kidney (tissue non-specific). The product of this gene is a membrane bound glycosylated enzyme, localized to testis, thymus and certain germ cell tumors, that is closely related to both the placental and intestinal forms of alkaline phosphatase. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.66).
BP6
Variant 2-232407743-C-T is Benign according to our data. Variant chr2-232407743-C-T is described in ClinVar as [Benign]. Clinvar id is 774600.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-6.22 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00915 (1393/152266) while in subpopulation AFR AF= 0.0228 (948/41562). AF 95% confidence interval is 0.0216. There are 23 homozygotes in gnomad4. There are 625 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 23 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ALPGNM_031313.3 linkuse as main transcriptc.450C>T p.Ser150= synonymous_variant 4/11 ENST00000295453.8 NP_112603.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ALPGENST00000295453.8 linkuse as main transcriptc.450C>T p.Ser150= synonymous_variant 4/111 NM_031313.3 ENSP00000295453 P1

Frequencies

GnomAD3 genomes
AF:
0.00915
AC:
1392
AN:
152148
Hom.:
23
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0229
Gnomad AMI
AF:
0.00219
Gnomad AMR
AF:
0.00864
Gnomad ASJ
AF:
0.0147
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00645
Gnomad FIN
AF:
0.000471
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00309
Gnomad OTH
AF:
0.00670
GnomAD3 exomes
AF:
0.00465
AC:
1164
AN:
250428
Hom.:
13
AF XY:
0.00418
AC XY:
566
AN XY:
135562
show subpopulations
Gnomad AFR exome
AF:
0.0244
Gnomad AMR exome
AF:
0.00269
Gnomad ASJ exome
AF:
0.0142
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00511
Gnomad FIN exome
AF:
0.000370
Gnomad NFE exome
AF:
0.00305
Gnomad OTH exome
AF:
0.00426
GnomAD4 exome
AF:
0.00397
AC:
5799
AN:
1461490
Hom.:
60
Cov.:
43
AF XY:
0.00397
AC XY:
2889
AN XY:
727002
show subpopulations
Gnomad4 AFR exome
AF:
0.0241
Gnomad4 AMR exome
AF:
0.00257
Gnomad4 ASJ exome
AF:
0.0140
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00566
Gnomad4 FIN exome
AF:
0.000715
Gnomad4 NFE exome
AF:
0.00332
Gnomad4 OTH exome
AF:
0.00457
GnomAD4 genome
AF:
0.00915
AC:
1393
AN:
152266
Hom.:
23
Cov.:
32
AF XY:
0.00839
AC XY:
625
AN XY:
74450
show subpopulations
Gnomad4 AFR
AF:
0.0228
Gnomad4 AMR
AF:
0.00863
Gnomad4 ASJ
AF:
0.0147
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00646
Gnomad4 FIN
AF:
0.000471
Gnomad4 NFE
AF:
0.00309
Gnomad4 OTH
AF:
0.00663
Alfa
AF:
0.00699
Hom.:
5
Bravo
AF:
0.0104
Asia WGS
AF:
0.00231
AC:
8
AN:
3476
EpiCase
AF:
0.00425
EpiControl
AF:
0.00391

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 04, 2017- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.66
CADD
Benign
0.078
DANN
Benign
0.76

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs147653632; hg19: chr2-233272453; API