Genetic Variant GOT1L1:p.Asp188His (chr8-37937015-C-G) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_152413.3(GOT1L1):c.562G>C(p.Asp188His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000235 in 1,613,882 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000023 ( 0 hom. )

Consequence

GOT1L1
NM_152413.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.452

Variant links:

Genes affected

GOT1L1 (HGNC:28487): (glutamic-oxaloacetic transaminase 1 like 1) Predicted to enable L-aspartate:2-oxoglutarate aminotransferase activity. Predicted to be involved in aspartate biosynthetic process. Predicted to be active in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

GOT1L1 links:

ENSG00000285880 (HGNC:):

ENSG00000285880 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GOT1L1	NM_152413.3 link	c.562G>C	p.Asp188His	missense_variant	Exon 5 of 9	ENST00000307599.5	NP_689626.2	Q8NHS2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
GOT1L1	ENST00000307599.5 link	c.562G>C	p.Asp188His	missense_variant	Exon 5 of 9	1	NM_152413.3	ENSP00000303077.4	Q8NHS2
ENSG00000285880	ENST00000647937.1 link	c.690-1800G>C		intron_variant	Intron 1 of 1			ENSP00000497740.1	A0A3B3IT50
GOT1L1	ENST00000518826.3 link	c.-202G>C		upstream_gene_variant		2		ENSP00000429558.2	E5RI59

Frequencies

GnomAD3 genomes

AF:

0.0000329

AC:

AN:

152102

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000964

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000104

AC:

AN:

249266

Hom.:

AF XY:

0.000118

AC XY:

AN XY:

135224

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00145

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000226

AC:

AN:

1461662

Hom.:

Cov.:

AF XY:

0.0000330

AC XY:

AN XY:

727120

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000831

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000328

AC:

AN:

152220

Hom.:

Cov.:

AF XY:

0.0000403

AC XY:

AN XY:

74430

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000966

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000340

ExAC

AF:

0.000107

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Sep 29, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.562G>C (p.D188H) alteration is located in exon 5 (coding exon 5) of the GOT1L1 gene. This alteration results from a G to C substitution at nucleotide position 562, causing the aspartic acid (D) at amino acid position 188 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.17

BayesDel_addAF

Benign

-0.45

BayesDel_noAF

Benign

-0.45

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.15

Eigen

Benign

-0.59

Eigen_PC

Benign

-0.72

FATHMM_MKL

Benign

0.048

LIST_S2

Benign

0.58

M_CAP

Benign

0.014

MetaRNN

Benign

0.026

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.3

PrimateAI

Benign

0.36

PROVEAN

Benign

1.1

REVEL

Benign

0.14

Sift

Uncertain

0.018

Sift4G

Benign

0.098

Polyphen

0.94

Vest4

0.41

MVP

0.20

MPC

0.057

ClinPred

0.11

GERP RS

-0.75

Varity_R

0.071

gMVP

0.72

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.32

Details are displayed if max score is > 0.2

DS_AL_spliceai

0.32

Position offset: 42

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