chr8-6406517-T-G

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NR_040040.1(MCPH1-DT):​n.32A>C variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000899 in 822,700 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0035 ( 1 hom., cov: 34)
Exomes 𝑓: 0.00030 ( 2 hom. )

Consequence

MCPH1-DT
NR_040040.1 non_coding_transcript_exon

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.964
Variant links:
Genes affected
MCPH1-DT (HGNC:55599): (MCPH1 divergent transcript)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.77).
BP6
Variant 8-6406517-T-G is Benign according to our data. Variant chr8-6406517-T-G is described in ClinVar as [Likely_benign]. Clinvar id is 1208879.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAdExome4 at 2 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MCPH1-DTNR_040040.1 linkuse as main transcriptn.32A>C non_coding_transcript_exon_variant 1/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MCPH1-DTENST00000500118.4 linkuse as main transcriptn.56A>C non_coding_transcript_exon_variant 1/22
MCPH1-DTENST00000606853.2 linkuse as main transcriptn.64A>C non_coding_transcript_exon_variant 1/1
MCPH1-DTENST00000523225.1 linkuse as main transcriptn.242+11A>C intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
AF:
0.00352
AC:
535
AN:
152086
Hom.:
1
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0124
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000981
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00321
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00240
GnomAD4 exome
AF:
0.000304
AC:
204
AN:
670496
Hom.:
2
Cov.:
9
AF XY:
0.000282
AC XY:
97
AN XY:
343666
show subpopulations
Gnomad4 AFR exome
AF:
0.0110
Gnomad4 AMR exome
AF:
0.000766
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000405
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000209
Gnomad4 OTH exome
AF:
0.000581
GnomAD4 genome
AF:
0.00352
AC:
536
AN:
152204
Hom.:
1
Cov.:
34
AF XY:
0.00343
AC XY:
255
AN XY:
74416
show subpopulations
Gnomad4 AFR
AF:
0.0124
Gnomad4 AMR
AF:
0.000980
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.000215
Hom.:
0
Bravo
AF:
0.00391

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Likely benign, criteria provided, single submitterclinical testingGeneDxAug 24, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
3.1
DANN
Benign
0.31
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.0

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs187395120; hg19: chr8-6264038; API