Variant 7-16801763-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_006408.4(AGR2):c.34C>T(p.Leu12Phe) variant causes a missense change. The variant allele was found at a frequency of 0.00000248 in 1,611,574 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 0.0000066 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

AGR2
NM_006408.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.77

Variant links:

Genes affected

AGR2 (HGNC:328): (anterior gradient 2, protein disulphide isomerase family member) This gene encodes a member of the disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins that catalyze protein folding and thiol-disulfide interchange reactions. The encoded protein has an N-terminal ER-signal sequence, a catalytically active thioredoxin domain, and a C-terminal ER-retention sequence. This protein plays a role in cell migration, cellular transformation and metastasis and is as a p53 inhibitor. As an ER-localized molecular chaperone, it plays a role in the folding, trafficking, and assembly of cysteine-rich transmembrane receptors and the cysteine-rich intestinal gylcoprotein mucin. This gene has been implicated in inflammatory bowel disease and cancer progression. [provided by RefSeq, Mar 2017]

AGR2 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.26956487).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
AGR2	NM_006408.4 linkuse as main transcript	c.34C>T	p.Leu12Phe	missense_variant	2/8	ENST00000419304.7
AGR2	XM_005249581.5 linkuse as main transcript	c.34C>T	p.Leu12Phe	missense_variant	2/8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
AGR2	ENST00000419304.7 linkuse as main transcript	c.34C>T	p.Leu12Phe	missense_variant	2/8	1	NM_006408.4	P1

Frequencies

GnomAD3 genomes

AF:

0.00000660

AC:

AN:

151474

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:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1460100

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

726048

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000270

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000660

AC:

AN:

151474

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

73916

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Aug 08, 2023

The c.34C>T (p.L12F) alteration is located in exon 2 (coding exon 1) of the AGR2 gene. This alteration results from a C to T substitution at nucleotide position 34, causing the leucine (L) at amino acid position 12 to be replaced by a phenylalanine (F). 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

0.082

BayesDel_addAF

Benign

-0.097

BayesDel_noAF

Benign

-0.38

Cadd

Uncertain

Dann

Uncertain

1.0

DEOGEN2

Benign

0.27

T;T;T

Eigen

Benign

0.16

Eigen_PC

Benign

0.21

FATHMM_MKL

Uncertain

0.77

LIST_S2

Benign

0.71

T;T;T

M_CAP

Benign

0.021

MetaRNN

Benign

0.27

T;T;T

MetaSVM

Benign

-0.57

MutationAssessor

Benign

0.81

L;.;.

MutationTaster

Benign

0.99

D;D;D

PrimateAI

Uncertain

0.53

PROVEAN

Benign

-2.0

N;N;N

REVEL

Benign

0.14

Sift

Uncertain

0.0080

D;D;D

Sift4G

Uncertain

0.027

D;D;.

Polyphen

0.99

D;.;.

Vest4

0.46

MutPred

0.51

Gain of phosphorylation at Y17 (P = 0.2843);Gain of phosphorylation at Y17 (P = 0.2843);Gain of phosphorylation at Y17 (P = 0.2843);

MVP

0.35

MPC

0.60

ClinPred

0.92

GERP RS

3.9

Varity_R

0.15

gMVP

0.38

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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