chr6-43524452-T-C

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_020750.3(XPO5):​c.3477+19A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000664 in 1,611,224 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 Likely benign (★).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000053 ( 0 hom. )

Consequence

XPO5
NM_020750.3 intron

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.962

Publications

0 publications found
Variant links:
Genes affected
XPO5 (HGNC:17675): (exportin 5) This gene encodes a member of the karyopherin family that is required for the transport of small RNAs and double-stranded RNA-binding proteins from the nucleus to the cytoplasm. The encoded protein translocates cargo through the nuclear pore complex in a RanGTP-dependent process. [provided by RefSeq, Aug 2011]
POLR1C (HGNC:20194): (RNA polymerase I and III subunit C) The protein encoded by this gene is a subunit of both RNA polymerase I and RNA polymerase III complexes. The encoded protein is part of the Pol core element. Mutations in this gene have been associated with Treacher Collins syndrome (TCS) and hypomyelinating leukodystrophy 11. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]
POLR1C Gene-Disease associations (from GenCC):
  • hypomyelinating leukodystrophy 11
    Inheritance: AR Classification: STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • Treacher Collins syndrome 3
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, ClinGen
  • Treacher-Collins syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • hypomyelination-hypogonadotropic hypogonadism-hypodontia syndrome
    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 -10 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 6-43524452-T-C is Benign according to our data. Variant chr6-43524452-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 3629247.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 30 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020750.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
XPO5
NM_020750.3
MANE Select
c.3477+19A>G
intron
N/ANP_065801.1Q9HAV4
POLR1C
NM_001318876.2
c.922+3404T>C
intron
N/ANP_001305805.1O15160-2
POLR1C
NM_001363658.2
c.922+3404T>C
intron
N/ANP_001350587.1A0A2R8YEZ4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
XPO5
ENST00000265351.12
TSL:1 MANE Select
c.3477+19A>G
intron
N/AENSP00000265351.7Q9HAV4
POLR1C
ENST00000304004.7
TSL:1
c.922+3404T>C
intron
N/AENSP00000307212.3O15160-2
XPO5
ENST00000943409.1
c.3474+19A>G
intron
N/AENSP00000613468.1

Frequencies

GnomAD3 genomes
AF:
0.000197
AC:
30
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000555
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000646
AC:
16
AN:
247700
AF XY:
0.0000595
show subpopulations
Gnomad AFR exome
AF:
0.000388
Gnomad AMR exome
AF:
0.000146
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000557
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000178
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.0000528
AC:
77
AN:
1459024
Hom.:
0
Cov.:
33
AF XY:
0.0000510
AC XY:
37
AN XY:
725680
show subpopulations
African (AFR)
AF:
0.000659
AC:
22
AN:
33406
American (AMR)
AF:
0.000135
AC:
6
AN:
44574
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26006
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39666
South Asian (SAS)
AF:
0.000105
AC:
9
AN:
85970
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53370
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4900
European-Non Finnish (NFE)
AF:
0.0000306
AC:
34
AN:
1110932
Other (OTH)
AF:
0.0000831
AC:
5
AN:
60200
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.487
Heterozygous variant carriers
0
4
8
13
17
21
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000197
AC:
30
AN:
152200
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74356
show subpopulations
African (AFR)
AF:
0.000555
AC:
23
AN:
41438
American (AMR)
AF:
0.000262
AC:
4
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5200
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
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:
0.000142
Hom.:
0
Bravo
AF:
0.000238

ClinVar

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

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
0.62
DANN
Benign
0.68
PhyloP100
-0.96
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Mutation Taster
=100/0
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: rs368737593; hg19: chr6-43492190; API