1-109494570-G-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001134400.2(CYB561D1):ā€‹c.199G>Cā€‹(p.Val67Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000281 in 1,425,838 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.000030 ( 0 hom. )

Consequence

CYB561D1
NM_001134400.2 missense

Scores

1
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.666
Variant links:
Genes affected
CYB561D1 (HGNC:26804): (cytochrome b561 family member D1) Predicted to enable heme binding activity and oxidoreductase activity. Predicted to be involved in transmembrane transport. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03111735).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CYB561D1NM_182580.3 linkuse as main transcriptc.148+283G>C intron_variant ENST00000420578.7 NP_872386.1 Q8N8Q1-1Q6ZQS1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CYB561D1ENST00000420578.7 linkuse as main transcriptc.148+283G>C intron_variant 1 NM_182580.3 ENSP00000413530.2 Q8N8Q1-1

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152050
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:
0.000478
GnomAD3 exomes
AF:
0.0000271
AC:
4
AN:
147396
Hom.:
0
AF XY:
0.0000256
AC XY:
2
AN XY:
78216
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000721
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000298
AC:
38
AN:
1273670
Hom.:
0
Cov.:
31
AF XY:
0.0000320
AC XY:
20
AN XY:
625778
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000261
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000320
Gnomad4 OTH exome
AF:
0.0000199
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152168
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74420
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000286
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000374
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 09, 2021The c.199G>C (p.V67L) alteration is located in exon 2 (coding exon 2) of the CYB561D1 gene. This alteration results from a G to C substitution at nucleotide position 199, causing the valine (V) at amino acid position 67 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.50
CADD
Benign
8.7
DANN
Benign
0.95
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.15
N
LIST_S2
Benign
0.45
T;T;T
M_CAP
Benign
0.0011
T
MetaRNN
Benign
0.031
T;T;T
MetaSVM
Benign
-0.96
T
PrimateAI
Benign
0.47
T
PROVEAN
Benign
1.9
N;N;N
REVEL
Benign
0.054
Sift
Pathogenic
0.0
D;T;D
Sift4G
Benign
0.54
T;T;T
Polyphen
0.14
B;B;.
Vest4
0.23
MutPred
0.22
Loss of sheet (P = 0.0357);Loss of sheet (P = 0.0357);Loss of sheet (P = 0.0357);
MVP
0.030
MPC
0.26
ClinPred
0.15
T
GERP RS
1.2
gMVP
0.20

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

LitVar

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

Other links and lift over

dbSNP: rs752414288; hg19: chr1-110037192; COSMIC: COSV60206309; COSMIC: COSV60206309; API