NM_001034850.3:c.379C>T

Variant names:

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001034850.3(RETREG1):c.379C>T(p.Arg127Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00723 in 1,613,468 control chromosomes in the GnomAD database, including 56 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R127H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0057 ( 4 hom., cov: 32)

Exomes 𝑓: 0.0074 ( 52 hom. )

Consequence

RETREG1
NM_001034850.3 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 1.73

Publications

10 publications found

Variant links:

Genes affected

RETREG1 (HGNC:25964): (reticulophagy regulator 1) The protein encoded by this gene is a cis-Golgi transmembrane protein that may be necessary for the long-term survival of nociceptive and autonomic ganglion neurons. Mutations in this gene are a cause of hereditary sensory and autonomic neuropathy type IIB (HSAN IIB), and this gene may also play a role in susceptibility to vascular dementia. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Nov 2011]

RETREG1 Gene-Disease associations (from GenCC):

hereditary sensory and autonomic neuropathy
Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
neuropathy, hereditary sensory and autonomic, type 2B
Inheritance: AR Classification: DEFINITIVE Submitted by: G2P
hereditary sensory and autonomic neuropathy type 2
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

RETREG1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.009130418).

BP6

Variant 5-16572044-G-A is Benign according to our data. Variant chr5-16572044-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 377837.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.00572 (870/152102) while in subpopulation NFE AF = 0.00799 (543/67998). AF 95% confidence interval is 0.00743. There are 4 homozygotes in GnomAd4. There are 452 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

BS2

High Homozygotes in GnomAd4 at 4 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001034850.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RETREG1	NM_001034850.3	MANE Select	c.379C>T	p.Arg127Cys	missense	Exon 2 of 9	NP_001030022.1	Q9H6L5-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
RETREG1	ENST00000306320.10	TSL:1 MANE Select	c.379C>T	p.Arg127Cys	missense	Exon 2 of 9	ENSP00000304642.9	Q9H6L5-1
RETREG1	ENST00000682229.1		c.379C>T	p.Arg127Cys	missense	Exon 2 of 10	ENSP00000507342.1	A0A804HJ37
RETREG1	ENST00000682564.1		c.379C>T	p.Arg127Cys	missense	Exon 2 of 9	ENSP00000508099.1	A0A804HKW5

Frequencies

GnomAD3 genomes

AF:

0.00572

AC:

870

AN:

151984

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00147

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00393

Gnomad ASJ

AF:

0.00260

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.0180

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00798

Gnomad OTH

AF:

0.00335

GnomAD2 exomes

AF:

0.00642

AC:

1602

AN:

249488

AF XY:

0.00624

show subpopulations

Gnomad AFR exome

AF:

0.00103

Gnomad AMR exome

AF:

0.00281

Gnomad ASJ exome

AF:

0.00169

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0155

Gnomad NFE exome

AF:

0.00956

Gnomad OTH exome

AF:

0.00793

GnomAD4 exome

AF:

0.00739

AC:

10799

AN:

1461366

Hom.:

Cov.:

AF XY:

0.00709

AC XY:

5156

AN XY:

727034

show subpopulations

African (AFR)

AF:

0.000986

AC:

AN:

33474

American (AMR)

AF:

0.00266

AC:

119

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00134

AC:

AN:

26128

East Asian (EAS)

AF:

0.00

AC:

AN:

39682

South Asian (SAS)

AF:

0.000185

AC:

AN:

86256

European-Finnish (FIN)

AF:

0.0157

AC:

841

AN:

53412

Middle Eastern (MID)

AF:

0.000173

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00842

AC:

9359

AN:

1111542

Other (OTH)

AF:

0.00654

AC:

395

AN:

60382

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.438

Heterozygous variant carriers

525

1051

1576

2102

2627

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

332

664

996

1328

1660

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00572

AC:

870

AN:

152102

Hom.:

Cov.:

AF XY:

0.00608

AC XY:

452

AN XY:

74378

show subpopulations

African (AFR)

AF:

0.00147

AC:

AN:

41482

American (AMR)

AF:

0.00392

AC:

AN:

15290

Ashkenazi Jewish (ASJ)

AF:

0.00260

AC:

AN:

3466

East Asian (EAS)

AF:

0.00

AC:

AN:

5180

South Asian (SAS)

AF:

0.00

AC:

AN:

4806

European-Finnish (FIN)

AF:

0.0180

AC:

190

AN:

10562

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00799

AC:

543

AN:

67998

Other (OTH)

AF:

0.00331

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.499

Heterozygous variant carriers

123

164

205

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

100

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00656

Hom.:

Bravo

AF:

0.00437

TwinsUK

AF:

0.00593

AC:

ALSPAC

AF:

0.00856

AC:

ESP6500AA

AF:

0.000806

AC:

ESP6500EA

AF:

0.00792

AC:

ExAC

AF:

0.00700

AC:

846

Asia WGS

AF:

0.000866

AC:

AN:

3478

EpiCase

AF:

0.00687

EpiControl

AF:

0.00557

ClinVar

ClinVar submissions as Germline

Significance:Benign/Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (3)

Neuropathy, hereditary sensory and autonomic, type 2B (2)

Inborn genetic diseases (1)

not specified (1)

RETREG1-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.13

BayesDel_addAF

Benign

-0.48

BayesDel_noAF

Benign

-0.45

CADD

Uncertain

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.0051

Eigen

Benign

-0.36

Eigen_PC

Benign

-0.18

FATHMM_MKL

Benign

0.29

LIST_S2

Benign

0.77

MetaRNN

Benign

0.0091

MetaSVM

Benign

-1.1

PhyloP100

1.7

PrimateAI

Uncertain

0.59

PROVEAN

Benign

0.23

REVEL

Benign

0.079

Sift

Benign

0.16

Sift4G

Benign

0.21

Polyphen

0.027

Vest4

0.43

MVP

0.47

MPC

0.45

ClinPred

0.016

GERP RS

4.0

PromoterAI

-0.018

Neutral

(source)

Varity_R

0.058

gMVP

0.47

Mutation Taster

=97/3

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.050

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over