NM_015973.5:c.364C>T

Variant names:

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_015973.5(GAL):c.364C>T(p.Arg122Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0015 in 1,608,926 control chromosomes in the GnomAD database, including 20 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R122Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0080 ( 8 hom., cov: 32)

Exomes 𝑓: 0.00082 ( 12 hom. )

Consequence

GAL
NM_015973.5 missense

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.237

Publications

3 publications found

Variant links:

Genes affected

GAL (HGNC:4114): (galanin and GMAP prepropeptide) This gene encodes a neuroendocrine peptide that is widely expressed in the central and peripheral nervous systems and also the gastrointestinal tract, pancreas, adrenal gland and urogenital tract. The encoded protein is a precursor that is proteolytically processed to generate two mature peptides: galanin and galanin message-associated peptide (GMAP). Galanin has diverse physiological functions including nociception, feeding and energy homeostasis, osmotic regulation and water balance. GMAP has been demonstrated to possess antifungal activity and hypothesized to be part of the innate immune system. [provided by RefSeq, Jul 2015]

GAL Gene-Disease associations (from GenCC):

familial temporal lobe epilepsy 8
Inheritance: AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

GAL links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.00311926).

BP6

Variant 11-68690979-C-T is Benign according to our data. Variant chr11-68690979-C-T is described in ClinVar as Benign. ClinVar VariationId is 475914.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00797 (1214/152250) while in subpopulation AFR AF = 0.028 (1164/41534). AF 95% confidence interval is 0.0267. There are 8 homozygotes in GnomAd4. There are 565 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

BS2

High AC in GnomAd4 at 1214 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015973.5. 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
	GAL	NM_015973.5	MANE Select	c.364C>T	p.Arg122Trp	missense	Exon 6 of 6	NP_057057.2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
GAL	ENST00000265643.4	TSL:1 MANE Select	c.364C>T	p.Arg122Trp	missense	Exon 6 of 6	ENSP00000265643.3	P22466
GAL	ENST00000933457.1		c.562C>T	p.Arg188Trp	missense	Exon 7 of 7	ENSP00000603516.1
GAL	ENST00000933456.1		c.418C>T	p.Arg140Trp	missense	Exon 6 of 6	ENSP00000603515.1

Frequencies

GnomAD3 genomes

AF:

0.00795

AC:

1210

AN:

152132

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0280

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00216

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00670

GnomAD2 exomes

AF:

0.00205

AC:

515

AN:

251208

AF XY:

0.00151

show subpopulations

Gnomad AFR exome

AF:

0.0286

Gnomad AMR exome

AF:

0.00107

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000544

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000440

Gnomad OTH exome

AF:

0.000489

GnomAD4 exome

AF:

0.000819

AC:

1193

AN:

1456676

Hom.:

Cov.:

AF XY:

0.000702

AC XY:

509

AN XY:

724944

show subpopulations

African (AFR)

AF:

0.0287

AC:

958

AN:

33356

American (AMR)

AF:

0.00134

AC:

AN:

44718

Ashkenazi Jewish (ASJ)

AF:

0.0000383

AC:

AN:

26110

East Asian (EAS)

AF:

0.0000504

AC:

AN:

39664

South Asian (SAS)

AF:

0.000186

AC:

AN:

86168

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53120

Middle Eastern (MID)

AF:

0.000869

AC:

AN:

5752

European-Non Finnish (NFE)

AF:

0.0000334

AC:

AN:

1107554

Other (OTH)

AF:

0.00189

AC:

114

AN:

60234

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.446

Heterozygous variant carriers

120

179

239

299

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

108

144

180

<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:

0.00797

AC:

1214

AN:

152250

Hom.:

Cov.:

AF XY:

0.00759

AC XY:

565

AN XY:

74428

show subpopulations

African (AFR)

AF:

0.0280

AC:

1164

AN:

41534

American (AMR)

AF:

0.00216

AC:

AN:

15290

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5180

South Asian (SAS)

AF:

0.000207

AC:

AN:

4822

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10616

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000294

AC:

AN:

68024

Other (OTH)

AF:

0.00664

AC:

AN:

2110

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.503

Heterozygous variant carriers

125

188

250

313

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:

0.00243

Hom.:

Bravo

AF:

0.00912

ESP6500AA

AF:

0.0225

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.00245

AC:

298

Asia WGS

AF:

0.00115

AC:

AN:

3478

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

Familial temporal lobe epilepsy 8 (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.62

BayesDel_noAF

Benign

-0.64

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.27

Eigen

Benign

-0.87

Eigen_PC

Benign

-0.96

FATHMM_MKL

Benign

0.14

LIST_S2

Benign

0.45

MetaRNN

Benign

0.0031

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.2

PhyloP100

0.24

PrimateAI

Benign

0.25

PROVEAN

Benign

-2.2

REVEL

Benign

0.026

Sift

Uncertain

0.0020

Sift4G

Uncertain

0.0070

Polyphen

0.13

Vest4

0.18

MVP

0.56

MPC

0.49

ClinPred

0.029

GERP RS

0.66

Varity_R

0.056

gMVP

0.13

Mutation Taster

=100/0

polymorphism

(source)

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

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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