rs782336782

Variant names:

• chrX-47142576-C-A
• rs782336782
• NM_001135998.3:c.338+38G>T

Your query was ambiguous. Multiple possible variants found:

• chrX-47142576-C-A
• chrX-47142576-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001135998.3(NDUFB11):​c.338+38G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000912 in 1,096,223 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 23)
  • Exomes 𝑓: 9.1e-7 (0 hom. 0 hem.)
• Consequence: NDUFB11 NM_001135998.3 intron
• Scores: Splicing: ADA: 0.0002023
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0240
• 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: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.84).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NDUFB11	NM_001135998.3	c.338+38G>T		intron_variant	Intron 2 of 2	ENST00000377811.4	NP_001129470.1
NDUFB11	NM_019056.7	c.368+8G>T		splice_region_variant, intron_variant	Intron 2 of 2		NP_061929.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NDUFB11	ENST00000377811.4	c.338+38G>T		intron_variant	Intron 2 of 2	1	NM_001135998.3	ENSP00000367042.3

Frequencies

GnomAD3 genomes Cov.: 23

GnomAD4 exome AF: 9.12e-7 AC: 1 AN: 1096223 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 361795

African (AFR) AF: 0.0000379 AC: 1 AN: 26358

American (AMR) AF: 0.00 AC: 0 AN: 34988

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 19198

East Asian (EAS) AF: 0.00 AC: 0 AN: 30185

South Asian (SAS) AF: 0.00 AC: 0 AN: 53764

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 40457

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4120

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 841156

Other (OTH) AF: 0.00 AC: 0 AN: 45997

GnomAD4 genome Cov.: 23

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.84
CADD	Benign	4.5
DANN	Benign	0.51
PhyloP100		-0.024
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.00020
dbscSNV1_RF	Benign	0.040
SpliceAI score (max)		0.070		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: rs782336782; hg19: chrX-47001975;