X-47142389-C-T

Variant names:

• chrX-47142389-C-T
• rs782745877
• NM_001135998.3:c.390G>A

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 0P and 11B. BP4_Strong BP6_Moderate BP7 BS2

The NM_001135998.3(NDUFB11):​c.390G>A​(p.Glu130Glu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000546 in 1,098,096 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 3 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: not found (cov: 23)
  • Exomes 𝑓: 0.0000055 (0 hom. 3 hem.)
• Consequence: NDUFB11 NM_001135998.3 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 0.368
• Publications: 0 publications found

Genes affected

NDUFB11 (HGNC:20372): (NADH:ubiquinone oxidoreductase subunit B11) The protein encoded by this gene is a subunit of the multisubunit NADH:ubiquinone oxidoreductase (complex I). Mammalian complex I is located at the mitochondrial inner membrane. This protein has NADH dehydrogenase activity and oxidoreductase activity. It transfers electrons from NADH to ubiquinone. Mutations in the human gene are associated with linear skin defects with multiple congenital anomalies 3 and mitochondrial complex I deficiency. [provided by RefSeq, Dec 2016]

NDUFB11 Gene-Disease associations (from GenCC):

• mitochondrial disease

  Inheritance: XL Classification: DEFINITIVE Submitted by: ClinGen
• linear skin defects with multiple congenital anomalies 3

  Inheritance: XL Classification: STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
• mitochondrial complex I deficiency, nuclear type 30

  Inheritance: XL Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• linear skin defects with multiple congenital anomalies

  Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Benign. The variant received -11 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.5).
• BP6: Variant X-47142389-C-T is Benign according to our data. Variant chrX-47142389-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 724450.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=0.368 with no splicing effect.
• BS2: High Hemizygotes in GnomAdExome4 at 3 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NDUFB11	NM_001135998.3	c.390G>A	p.Glu130Glu	synonymous_variant	Exon 3 of 3	ENST00000377811.4	NP_001129470.1
NDUFB11	NM_019056.7	c.420G>A	p.Glu140Glu	synonymous_variant	Exon 3 of 3		NP_061929.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NDUFB11	ENST00000377811.4	c.390G>A	p.Glu130Glu	synonymous_variant	Exon 3 of 3	1	NM_001135998.3	ENSP00000367042.3

Frequencies

GnomAD3 genomes Cov.: 23

GnomAD4 exome AF: 0.00000546 AC: 6 AN: 1098096 Hom.: 0 Cov.: 31 AF XY: 0.00000825 AC XY: 3 AN XY: 363456

African (AFR) AF: 0.00 AC: 0 AN: 26400

American (AMR) AF: 0.00 AC: 0 AN: 35204

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 19385

East Asian (EAS) AF: 0.00 AC: 0 AN: 30205

South Asian (SAS) AF: 0.00 AC: 0 AN: 54135

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 40460

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4136

European-Non Finnish (NFE) AF: 0.00000713 AC: 6 AN: 842083

Other (OTH) AF: 0.00 AC: 0 AN: 46088

GnomAD4 genome Cov.: 23

Alfa AF: 0.00 Hom.: 0

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Mar 30, 2018

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.50
CADD	Benign	7.3
DANN	Benign	0.84
PhyloP100		0.37

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

Other links and lift over

dbSNP: rs782745877; hg19: chrX-47001788;