rs751521431

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_005959.5(MTNR1B):​c.32G>A​(p.Cys11Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000531 in 1,505,688 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000044 ( 0 hom. )

Consequence

MTNR1B
NM_005959.5 missense

Scores

1
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.98

Publications

0 publications found
Variant links:
Genes affected
MTNR1B (HGNC:7464): (melatonin receptor 1B) This gene encodes one of two high affinity forms of a receptor for melatonin, the primary hormone secreted by the pineal gland. This gene product is an integral membrane protein that is a G-protein coupled, 7-transmembrane receptor. It is found primarily in the retina and brain although this detection requires RT-PCR. It is thought to participate in light-dependent functions in the retina and may be involved in the neurobiological effects of melatonin. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.19836164).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005959.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MTNR1B
NM_005959.5
MANE Select
c.32G>Ap.Cys11Tyr
missense
Exon 1 of 2NP_005950.1P49286

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MTNR1B
ENST00000257068.3
TSL:1 MANE Select
c.32G>Ap.Cys11Tyr
missense
Exon 1 of 2ENSP00000257068.2P49286
MTNR1B
ENST00000532482.1
TSL:5
n.32G>A
non_coding_transcript_exon
Exon 1 of 3ENSP00000436101.1E9PR36
MTNR1B
ENST00000528076.1
TSL:3
c.-28G>A
upstream_gene
N/AENSP00000433573.1H0YDG4

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152158
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000180
AC:
3
AN:
166892
AF XY:
0.0000322
show subpopulations
Gnomad AFR exome
AF:
0.000341
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.00000443
AC:
6
AN:
1353530
Hom.:
0
Cov.:
31
AF XY:
0.00000899
AC XY:
6
AN XY:
667200
show subpopulations
African (AFR)
AF:
0.000173
AC:
5
AN:
28878
American (AMR)
AF:
0.00
AC:
0
AN:
34954
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
21708
East Asian (EAS)
AF:
0.00
AC:
0
AN:
34832
South Asian (SAS)
AF:
0.00
AC:
0
AN:
73640
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
42532
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4370
European-Non Finnish (NFE)
AF:
9.46e-7
AC:
1
AN:
1057282
Other (OTH)
AF:
0.00
AC:
0
AN:
55334
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000131
AC:
2
AN:
152158
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74334
show subpopulations
African (AFR)
AF:
0.0000482
AC:
2
AN:
41460
American (AMR)
AF:
0.00
AC:
0
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5154
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.575
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000712
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000171
AC:
2

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.24
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Benign
0.14
T
Eigen
Benign
-0.23
Eigen_PC
Benign
-0.18
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.61
T
M_CAP
Benign
0.070
D
MetaRNN
Benign
0.20
T
MetaSVM
Benign
-0.64
T
MutationAssessor
Uncertain
2.4
M
PhyloP100
3.0
PrimateAI
Pathogenic
0.84
D
PROVEAN
Uncertain
-2.8
D
REVEL
Benign
0.13
Sift
Uncertain
0.011
D
Sift4G
Uncertain
0.026
D
Polyphen
0.41
B
Vest4
0.48
MutPred
0.26
Loss of disorder (P = 0.0351)
MVP
0.74
MPC
0.70
ClinPred
0.72
D
GERP RS
4.3
PromoterAI
-0.0011
Neutral
Varity_R
0.33
gMVP
0.85
Mutation Taster
=57/43
polymorphism

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

Other links and lift over

dbSNP: rs751521431; hg19: chr11-92702923; API