17-83085300-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001004431.3(METRNL):​c.533C>T​(p.Ala178Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000914 in 1,532,044 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000094 ( 0 hom. )

Consequence

METRNL
NM_001004431.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.153
Variant links:
Genes affected
METRNL (HGNC:27584): (meteorin like, glial cell differentiation regulator) Predicted to enable hormone activity. Predicted to be involved in several processes, including brown fat cell differentiation; energy homeostasis; and positive regulation of brown fat cell differentiation. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06356764).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
METRNLNM_001004431.3 linkuse as main transcriptc.533C>T p.Ala178Val missense_variant 2/4 ENST00000320095.12 NP_001004431.1
METRNLNM_001363853.2 linkuse as main transcriptc.287C>T p.Ala96Val missense_variant 3/5 NP_001350782.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
METRNLENST00000320095.12 linkuse as main transcriptc.533C>T p.Ala178Val missense_variant 2/41 NM_001004431.3 ENSP00000315731 P3Q641Q3-1
METRNLENST00000571814.1 linkuse as main transcriptc.287C>T p.Ala96Val missense_variant 1/31 ENSP00000460798 A2Q641Q3-2
METRNLENST00000570778.5 linkuse as main transcriptc.287C>T p.Ala96Val missense_variant 2/45 ENSP00000458566 A2Q641Q3-2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152198
Hom.:
0
Cov.:
33
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
GnomAD3 exomes
AF:
0.0000372
AC:
7
AN:
188226
Hom.:
0
AF XY:
0.0000301
AC XY:
3
AN XY:
99726
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000617
Gnomad SAS exome
AF:
0.000117
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000451
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000942
AC:
13
AN:
1379846
Hom.:
0
Cov.:
34
AF XY:
0.00000739
AC XY:
5
AN XY:
676876
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:
0.0000273
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000840
Gnomad4 OTH exome
AF:
0.0000352
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152198
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74342
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:
0.00000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000335
AC:
4

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 submitterclinical testingAmbry GeneticsAug 16, 2021The c.533C>T (p.A178V) alteration is located in exon 2 (coding exon 2) of the METRNL gene. This alteration results from a C to T substitution at nucleotide position 533, causing the alanine (A) at amino acid position 178 to be replaced by a valine (V). 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
0.086
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
6.5
DANN
Benign
0.83
DEOGEN2
Benign
0.063
T;.;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.024
N
LIST_S2
Benign
0.41
T;.;T
M_CAP
Benign
0.0082
T
MetaRNN
Benign
0.064
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.30
N;.;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-2.0
N;.;.
REVEL
Benign
0.029
Sift
Benign
0.12
T;.;.
Sift4G
Benign
0.31
T;T;T
Polyphen
0.055
B;.;.
Vest4
0.034
MVP
0.043
MPC
0.54
ClinPred
0.019
T
GERP RS
-2.4
Varity_R
0.025
gMVP
0.33

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs140067828; hg19: chr17-81043176; COSMIC: COSV60760445; API