6-118907511-A-G

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_014034.3(ASF1A):​c.512A>G​(p.Gln171Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000013 in 1,613,508 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

ASF1A
NM_014034.3 missense

Scores

1
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.15

Publications

0 publications found
Variant links:
Genes affected
ASF1A (HGNC:20995): (anti-silencing function 1A histone chaperone) This gene encodes a member of the H3/H4 family of histone chaperone proteins and is similar to the anti-silencing function-1 gene in yeast. The protein is a key component of a histone donor complex that functions in nucleosome assembly. It interacts with histones H3 and H4, and functions together with a chromatin assembly factor during DNA replication and repair. [provided by RefSeq, Jul 2008]
MCM9 (HGNC:21484): (minichromosome maintenance 9 homologous recombination repair factor) The protein encoded by this gene is a member of the mini-chromosome maintenance (MCM) protein family that are essential for the initiation of eukaryotic genome replication. Binding of this protein to chromatin has been shown to be a pre-requisite for recruiting the MCM2-7 helicase to DNA replication origins. This protein also binds, and is a positive regulator of, the chromatin licensing and DNA replication factor 1, CDT1. [provided by RefSeq, Nov 2010]
MCM9 Gene-Disease associations (from GenCC):
  • premature ovarian failure 10
    Inheritance: AR, AD Classification: DEFINITIVE, LIMITED Submitted by: Ambry Genetics
  • 46,XX ovarian dysgenesis-short stature syndrome
    Inheritance: AR, Unknown Classification: STRONG, MODERATE, SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics
  • male infertility
    Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.12731564).
BS2
High AC in GnomAdExome4 at 20 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014034.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ASF1A
NM_014034.3
MANE Select
c.512A>Gp.Gln171Arg
missense
Exon 4 of 4NP_054753.1Q9Y294
MCM9
NM_017696.3
MANE Select
c.1150+4139T>C
intron
N/ANP_060166.2
MCM9
NM_001378356.1
c.1150+4139T>C
intron
N/ANP_001365285.1Q9NXL9-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ASF1A
ENST00000229595.6
TSL:1 MANE Select
c.512A>Gp.Gln171Arg
missense
Exon 4 of 4ENSP00000229595.5Q9Y294
MCM9
ENST00000619706.5
TSL:5 MANE Select
c.1150+4139T>C
intron
N/AENSP00000480469.1Q9NXL9-1
ASF1A
ENST00000877924.1
c.476A>Gp.Gln159Arg
missense
Exon 4 of 4ENSP00000547983.1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152204
Hom.:
0
Cov.:
32
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
GnomAD2 exomes
AF:
0.0000281
AC:
7
AN:
248878
AF XY:
0.0000222
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000870
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.000331
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1461304
Hom.:
0
Cov.:
31
AF XY:
0.0000179
AC XY:
13
AN XY:
726936
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33460
American (AMR)
AF:
0.0000671
AC:
3
AN:
44692
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26122
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39644
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86244
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53394
Middle Eastern (MID)
AF:
0.00174
AC:
10
AN:
5762
European-Non Finnish (NFE)
AF:
0.00000270
AC:
3
AN:
1111620
Other (OTH)
AF:
0.0000497
AC:
3
AN:
60366
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
1
2
4
5
6
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:
0.00000657
AC:
1
AN:
152204
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74348
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41468
American (AMR)
AF:
0.00
AC:
0
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2088
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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
0.13
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.29
CADD
Benign
22
DANN
Benign
0.94
DEOGEN2
Benign
0.21
T
Eigen
Benign
-0.22
Eigen_PC
Benign
0.021
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.74
T
M_CAP
Benign
0.0027
T
MetaRNN
Benign
0.13
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.34
N
PhyloP100
4.2
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-0.96
N
REVEL
Benign
0.063
Sift
Benign
0.48
T
Sift4G
Benign
0.44
T
Polyphen
0.0040
B
Vest4
0.27
MutPred
0.15
Gain of phosphorylation at S172 (P = 0.0936)
MVP
0.23
MPC
0.92
ClinPred
0.089
T
GERP RS
4.8
Varity_R
0.12
gMVP
0.74
Mutation Taster
=80/20
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs749980809; hg19: chr6-119228676; API