rs1534310

Variant summary

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

The ENST00000343023.10(MCM7):​c.-252T>A variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.27 in 802,682 control chromosomes in the GnomAD database, including 30,621 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.25 ( 5067 hom., cov: 33)
Exomes 𝑓: 0.27 ( 25554 hom. )

Consequence

MCM7
ENST00000343023.10 5_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.224

Publications

13 publications found
Variant links:
Genes affected
MCM7 (HGNC:6950): (minichromosome maintenance complex component 7) The protein encoded by this gene is one of the highly conserved mini-chromosome maintenance proteins (MCM) that are essential for the initiation of eukaryotic genome replication. The hexameric protein complex formed by the MCM proteins is a key component of the pre-replication complex (pre_RC) and may be involved in the formation of replication forks and in the recruitment of other DNA replication related proteins. The MCM complex consisting of this protein and MCM2, 4 and 6 proteins possesses DNA helicase activity, and may act as a DNA unwinding enzyme. Cyclin D1-dependent kinase, CDK4, is found to associate with this protein, and may regulate the binding of this protein with the tumorsuppressor protein RB1/RB. Alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Jul 2008]
AP4M1 (HGNC:574): (adaptor related protein complex 4 subunit mu 1) This gene encodes a subunit of the heterotetrameric AP-4 complex. The encoded protein belongs to the adaptor complexes medium subunits family. This AP-4 complex is involved in the recognition and sorting of cargo proteins with tyrosine-based motifs from the trans-golgi network to the endosomal-lysosomal system. [provided by RefSeq, Jul 2008]
AP4M1 Gene-Disease associations (from GenCC):
  • AP-4 deficiency syndrome
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • hereditary spastic paraplegia 50
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)
  • AP4-related intellectual disability and spastic paraplegia
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

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 (BayesDel_noAF=-0.76).
BP6
Variant 7-100101546-A-T is Benign according to our data. Variant chr7-100101546-A-T is described in ClinVar as Benign. ClinVar VariationId is 680067.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.392 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000343023.10. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AP4M1
NM_001438824.1
c.-7-162A>T
intron
N/ANP_001425753.1
AP4M1
NM_001438825.1
c.-8+50A>T
intron
N/ANP_001425754.1
AP4M1
NM_001438826.1
c.-7-162A>T
intron
N/ANP_001425755.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MCM7
ENST00000343023.10
TSL:1
c.-252T>A
5_prime_UTR
Exon 1 of 9ENSP00000344006.6P33993-2
MCM7
ENST00000489841.6
TSL:1
n.395T>A
non_coding_transcript_exon
Exon 1 of 14
AP4M1
ENST00000907395.1
c.-169A>T
5_prime_UTR
Exon 1 of 16ENSP00000577454.1

Frequencies

GnomAD3 genomes
AF:
0.250
AC:
38019
AN:
152034
Hom.:
5063
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.182
Gnomad AMI
AF:
0.234
Gnomad AMR
AF:
0.213
Gnomad ASJ
AF:
0.248
Gnomad EAS
AF:
0.405
Gnomad SAS
AF:
0.307
Gnomad FIN
AF:
0.311
Gnomad MID
AF:
0.155
Gnomad NFE
AF:
0.276
Gnomad OTH
AF:
0.230
GnomAD4 exome
AF:
0.274
AC:
178428
AN:
650528
Hom.:
25554
Cov.:
8
AF XY:
0.275
AC XY:
94657
AN XY:
344224
show subpopulations
African (AFR)
AF:
0.178
AC:
3068
AN:
17228
American (AMR)
AF:
0.212
AC:
6950
AN:
32708
Ashkenazi Jewish (ASJ)
AF:
0.247
AC:
4833
AN:
19532
East Asian (EAS)
AF:
0.379
AC:
12392
AN:
32678
South Asian (SAS)
AF:
0.287
AC:
18198
AN:
63336
European-Finnish (FIN)
AF:
0.307
AC:
11924
AN:
38848
Middle Eastern (MID)
AF:
0.162
AC:
422
AN:
2606
European-Non Finnish (NFE)
AF:
0.273
AC:
112016
AN:
410240
Other (OTH)
AF:
0.259
AC:
8625
AN:
33352
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
Heterozygous variant carriers
0
7905
15811
23716
31622
39527
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
1680
3360
5040
6720
8400
<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:
0.250
AC:
38037
AN:
152154
Hom.:
5067
Cov.:
33
AF XY:
0.252
AC XY:
18749
AN XY:
74388
show subpopulations
African (AFR)
AF:
0.182
AC:
7545
AN:
41530
American (AMR)
AF:
0.213
AC:
3254
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.248
AC:
858
AN:
3466
East Asian (EAS)
AF:
0.406
AC:
2097
AN:
5164
South Asian (SAS)
AF:
0.306
AC:
1476
AN:
4826
European-Finnish (FIN)
AF:
0.311
AC:
3291
AN:
10584
Middle Eastern (MID)
AF:
0.163
AC:
48
AN:
294
European-Non Finnish (NFE)
AF:
0.276
AC:
18765
AN:
67980
Other (OTH)
AF:
0.232
AC:
490
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
1491
2982
4473
5964
7455
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
404
808
1212
1616
2020
<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:
0.162
Hom.:
357
Bravo
AF:
0.239
Asia WGS
AF:
0.372
AC:
1295
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.76
CADD
Benign
7.2
DANN
Benign
0.86
PhyloP100
0.22
PromoterAI
0.0014
Neutral
Mutation Taster
=300/0
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: rs1534310; hg19: chr7-99699169; API