2-190208775-T-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_014362.4(HIBCH):​c.1045+105A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0084 in 963,084 control chromosomes in the GnomAD database, including 418 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.032 ( 269 hom., cov: 31)
Exomes 𝑓: 0.0040 ( 149 hom. )

Consequence

HIBCH
NM_014362.4 intron

Scores

2

Clinical Significance

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

Conservation

PhyloP100: 0.183
Variant links:
Genes affected
HIBCH (HGNC:4908): (3-hydroxyisobutyryl-CoA hydrolase) This gene encodes the enzyme responsible for hydrolysis of both HIBYL-CoA and beta-hydroxypropionyl-CoA. Mutations in this gene have been associated with 3-hyroxyisobutyryl-CoA hydrolase deficiency. Alternative splicing results in multiple transcript variants.[provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 2-190208775-T-G is Benign according to our data. Variant chr2-190208775-T-G is described in ClinVar as [Benign]. Clinvar id is 1296506.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.108 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HIBCHNM_014362.4 linkuse as main transcriptc.1045+105A>C intron_variant ENST00000359678.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HIBCHENST00000359678.10 linkuse as main transcriptc.1045+105A>C intron_variant 1 NM_014362.4 P1Q6NVY1-1

Frequencies

GnomAD3 genomes
AF:
0.0318
AC:
4831
AN:
152020
Hom.:
261
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.110
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0135
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.000353
Gnomad OTH
AF:
0.0244
GnomAD3 exomes
AF:
0.00865
AC:
1593
AN:
184240
Hom.:
76
AF XY:
0.00648
AC XY:
636
AN XY:
98114
show subpopulations
Gnomad AFR exome
AF:
0.118
Gnomad AMR exome
AF:
0.00563
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000396
Gnomad OTH exome
AF:
0.00478
GnomAD4 exome
AF:
0.00397
AC:
3220
AN:
810946
Hom.:
149
Cov.:
11
AF XY:
0.00334
AC XY:
1418
AN XY:
424388
show subpopulations
Gnomad4 AFR exome
AF:
0.115
Gnomad4 AMR exome
AF:
0.00672
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000291
Gnomad4 SAS exome
AF:
0.000218
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000317
Gnomad4 OTH exome
AF:
0.00951
GnomAD4 genome
AF:
0.0320
AC:
4870
AN:
152138
Hom.:
269
Cov.:
31
AF XY:
0.0317
AC XY:
2359
AN XY:
74416
show subpopulations
Gnomad4 AFR
AF:
0.111
Gnomad4 AMR
AF:
0.0135
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000353
Gnomad4 OTH
AF:
0.0241
Alfa
AF:
0.0180
Hom.:
17
Bravo
AF:
0.0369
Asia WGS
AF:
0.0120
AC:
43
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxJun 29, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
4.7
DANN
Benign
0.80
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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

LitVar

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

Other links and lift over

dbSNP: rs6723335; hg19: chr2-191073501; API