rs200446050

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_ModerateBP6BS1BS2

The NM_012090.5(MACF1):​c.35G>A​(p.Arg12Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000233 in 1,612,688 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R12W) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00024 ( 0 hom. )

Consequence

MACF1
NM_012090.5 missense

Scores

2
8
7

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:1

Conservation

PhyloP100: 7.25

Publications

3 publications found
Variant links:
Genes affected
MACF1 (HGNC:13664): (microtubule actin crosslinking factor 1) This gene encodes a large protein containing numerous spectrin and leucine-rich repeat (LRR) domains. The encoded protein is a member of a family of proteins that form bridges between different cytoskeletal elements. This protein facilitates actin-microtubule interactions at the cell periphery and couples the microtubule network to cellular junctions. Alternative splicing results in multiple transcript variants, but the full-length nature of some of these variants has not been determined. [provided by RefSeq, May 2013]
MACF1 Gene-Disease associations (from GenCC):
  • lissencephaly 9 with complex brainstem malformation
    Inheritance: AD Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, Orphanet
  • lissencephaly spectrum disorder with complex brainstem malformation
    Inheritance: AD Classification: MODERATE Submitted by: ClinGen
  • autosomal dominant nonsyndromic hearing loss
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -11 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.25979847).
BP6
Variant 1-39084253-G-A is Benign according to our data. Variant chr1-39084253-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 1314745.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.000145 (22/152152) while in subpopulation NFE AF = 0.000265 (18/68006). AF 95% confidence interval is 0.000171. There are 0 homozygotes in GnomAd4. There are 10 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 22 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012090.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MACF1
NM_012090.5
c.35G>Ap.Arg12Gln
missense
Exon 1 of 93NP_036222.3Q9UPN3-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MACF1
ENST00000567887.5
TSL:5
c.35G>Ap.Arg12Gln
missense
Exon 1 of 101ENSP00000455823.1H3BQK9
MACF1
ENST00000372915.8
TSL:5
c.35G>Ap.Arg12Gln
missense
Exon 1 of 96ENSP00000362006.4A0A7P0MQR8
MACF1
ENST00000361689.7
TSL:5
c.35G>Ap.Arg12Gln
missense
Exon 2 of 94ENSP00000354573.2Q9UPN3-2

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152152
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000265
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000139
AC:
35
AN:
251092
AF XY:
0.000140
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000496
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000242
AC:
354
AN:
1460536
Hom.:
0
Cov.:
30
AF XY:
0.000208
AC XY:
151
AN XY:
726652
show subpopulations
African (AFR)
AF:
0.0000597
AC:
2
AN:
33476
American (AMR)
AF:
0.00
AC:
0
AN:
44658
Ashkenazi Jewish (ASJ)
AF:
0.000306
AC:
8
AN:
26136
East Asian (EAS)
AF:
0.000101
AC:
4
AN:
39694
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86248
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52970
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.000300
AC:
333
AN:
1111252
Other (OTH)
AF:
0.000116
AC:
7
AN:
60334
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
21
42
64
85
106
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
20
40
60
80
100
<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:
0.000145
AC:
22
AN:
152152
Hom.:
0
Cov.:
32
AF XY:
0.000135
AC XY:
10
AN XY:
74334
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41424
American (AMR)
AF:
0.0000654
AC:
1
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3470
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5194
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4834
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000265
AC:
18
AN:
68006
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
2
3
5
6
8
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:
0.000180
Hom.:
0
Bravo
AF:
0.000128
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000824
AC:
10
EpiCase
AF:
0.000109
EpiControl
AF:
0.000178

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Lissencephaly 9 with complex brainstem malformation (2)
-
-
1
Inborn genetic diseases (1)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.39
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.10
CADD
Uncertain
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
T
Eigen
Uncertain
0.57
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.95
D
M_CAP
Benign
0.044
D
MetaRNN
Benign
0.26
T
MetaSVM
Benign
-0.34
T
PhyloP100
7.3
PrimateAI
Uncertain
0.70
T
PROVEAN
Uncertain
-3.5
D
REVEL
Benign
0.29
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.046
D
Vest4
0.50
MVP
0.68
ClinPred
0.58
D
GERP RS
5.3
PromoterAI
0.028
Neutral
Varity_R
0.40
gMVP
0.49
Mutation Taster
=72/28
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: rs200446050; hg19: chr1-39549925; COSMIC: COSV58391228; API