rs7654853

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_005958.4(MTNR1A):​c.635T>C​(p.Ile212Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00328 in 1,614,154 control chromosomes in the GnomAD database, including 134 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.018 ( 74 hom., cov: 32)
Exomes 𝑓: 0.0017 ( 60 hom. )

Consequence

MTNR1A
NM_005958.4 missense

Scores

3
14

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 6.03

Publications

15 publications found
Variant links:
Genes affected
MTNR1A (HGNC:7463): (melatonin receptor 1A) This gene encodes one of two high affinity forms of a receptor for melatonin, the primary hormone secreted by the pineal gland. This receptor is a G-protein coupled, 7-transmembrane receptor that is responsible for melatonin effects on mammalian circadian rhythm and reproductive alterations affected by day length. The receptor is an integral membrane protein that is readily detectable and localized to two specific regions of the brain. The hypothalamic suprachiasmatic nucleus appears to be involved in circadian rhythm while the hypophysial pars tuberalis may be responsible for the reproductive effects of melatonin. [provided by RefSeq, Jul 2008]

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=0.008351803).
BP6
Variant 4-186534107-A-G is Benign according to our data. Variant chr4-186534107-A-G is described in ClinVar as Benign. ClinVar VariationId is 791529.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0613 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005958.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MTNR1A
NM_005958.4
MANE Select
c.635T>Cp.Ile212Thr
missense
Exon 2 of 2NP_005949.1P48039

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MTNR1A
ENST00000307161.5
TSL:1 MANE Select
c.635T>Cp.Ile212Thr
missense
Exon 2 of 2ENSP00000302811.5P48039
ENSG00000272297
ENST00000509111.2
TSL:3
c.145+21075T>C
intron
N/AENSP00000422449.2H0Y8X5
MTNR1A
ENST00000703170.1
c.635T>Cp.Ile212Thr
missense
Exon 2 of 2ENSP00000515216.1P48039

Frequencies

GnomAD3 genomes
AF:
0.0182
AC:
2776
AN:
152166
Hom.:
74
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0634
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00688
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000415
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000250
Gnomad OTH
AF:
0.0129
GnomAD2 exomes
AF:
0.00465
AC:
1167
AN:
251224
AF XY:
0.00340
show subpopulations
Gnomad AFR exome
AF:
0.0651
Gnomad AMR exome
AF:
0.00229
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000969
Gnomad OTH exome
AF:
0.00245
GnomAD4 exome
AF:
0.00172
AC:
2511
AN:
1461870
Hom.:
60
Cov.:
32
AF XY:
0.00149
AC XY:
1082
AN XY:
727234
show subpopulations
African (AFR)
AF:
0.0619
AC:
2072
AN:
33480
American (AMR)
AF:
0.00277
AC:
124
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39700
South Asian (SAS)
AF:
0.000139
AC:
12
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53410
Middle Eastern (MID)
AF:
0.00381
AC:
22
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000423
AC:
47
AN:
1112002
Other (OTH)
AF:
0.00386
AC:
233
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
160
320
479
639
799
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
68
136
204
272
340
<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:
0.0182
AC:
2779
AN:
152284
Hom.:
74
Cov.:
32
AF XY:
0.0176
AC XY:
1310
AN XY:
74468
show subpopulations
African (AFR)
AF:
0.0633
AC:
2629
AN:
41554
American (AMR)
AF:
0.00680
AC:
104
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.000415
AC:
2
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000250
AC:
17
AN:
68022
Other (OTH)
AF:
0.0128
AC:
27
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
129
259
388
518
647
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
32
64
96
128
160
<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:
0.00755
Hom.:
64
Bravo
AF:
0.0206
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.0676
AC:
298
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00605
AC:
734
Asia WGS
AF:
0.00375
AC:
13
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000356

ClinVar

ClinVar submissions as Germline
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not provided (3)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.37
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
23
DANN
Benign
0.96
DEOGEN2
Benign
0.36
T
Eigen
Benign
-0.14
Eigen_PC
Benign
-0.026
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.88
D
MetaRNN
Benign
0.0084
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.5
L
PhyloP100
6.0
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-2.0
N
REVEL
Benign
0.082
Sift
Benign
0.19
T
Sift4G
Benign
0.43
T
Polyphen
0.0060
B
Vest4
0.63
MVP
0.76
MPC
0.33
ClinPred
0.039
T
GERP RS
2.3
Varity_R
0.13
gMVP
0.49
Mutation Taster
=78/22
polymorphism (auto)

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: rs7654853; hg19: chr4-187455261; API