10-27112068-T-G

Variant names:

• chr10-27112068-T-G
• rs758233530
• NM_014263.4:c.2060A>C

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_014263.4(YME1L1):​c.2060A>C​(p.Lys687Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,750 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. K687R) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: YME1L1 NM_014263.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.21
• Publications: 0 publications found

Genes affected

YME1L1 (HGNC:12843): (YME1 like 1 ATPase) The protein encoded by this gene is the human ortholog of yeast mitochondrial AAA metalloprotease, Yme1p. It is localized in the mitochondria and can functionally complement a yme1 disruptant yeast strain. It is proposed that this gene plays a role in mitochondrial protein metabolism and could be involved in mitochondrial pathologies. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]

YME1L1 Gene-Disease associations (from GenCC):

• autosomal recessive optic atrophy

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• mitochondrial disease

  Inheritance: AR Classification: LIMITED Submitted by: ClinGen
• optic atrophy 11

  Inheritance: AR, Unknown Classification: LIMITED Submitted by: ClinGen, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014263.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	YME1L1	NM_014263.4	MANE Select	c.2060A>C	p.Lys687Thr	missense	Exon 19 of 19	NP_055078.1	Q96TA2-2
	YME1L1	NM_139312.3		c.2231A>C	p.Lys744Thr	missense	Exon 20 of 20	NP_647473.1	Q96TA2-1
	YME1L1	NM_001253866.2		c.1961A>C	p.Lys654Thr	missense	Exon 18 of 18	NP_001240795.1	Q96TA2-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	YME1L1	ENST00000376016.8	TSL:1 MANE Select	c.2060A>C	p.Lys687Thr	missense	Exon 19 of 19	ENSP00000365184.3	Q96TA2-2
	YME1L1	ENST00000326799.7	TSL:1	c.2231A>C	p.Lys744Thr	missense	Exon 20 of 20	ENSP00000318480.3	Q96TA2-1
	YME1L1	ENST00000969517.1		c.2306A>C	p.Lys769Thr	missense	Exon 21 of 21	ENSP00000639576.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251350 AF XY: 0.00

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000880

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461750 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 727160

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.00 AC: 0 AN: 44718

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39680

South Asian (SAS) AF: 0.00 AC: 0 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53372

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111964

Other (OTH) AF: 0.00 AC: 0 AN: 60386

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.26
BayesDel_addAF	Pathogenic	0.30	D
BayesDel_noAF	Pathogenic	0.19
CADD	Benign	23
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.57	D
Eigen	Uncertain	0.41
Eigen_PC	Uncertain	0.42
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Pathogenic	0.99	D
M_CAP	Benign	0.076	D
MetaRNN	Uncertain	0.66	D
MetaSVM	Uncertain	0.26	D
MutationAssessor	Benign	1.8	L
PhyloP100		6.2
PrimateAI	Pathogenic	0.81	D
PROVEAN	Pathogenic	-5.2	D
REVEL	Pathogenic	0.76
Sift	Uncertain	0.024	D
Sift4G	Uncertain	0.035	D
Polyphen		0.99	D
Vest4		0.56
MutPred		0.54		Loss of ubiquitination at K744 (P = 0.0255)
MVP		0.81
MPC		2.0
ClinPred		0.96	D
GERP RS		5.5
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.42
gMVP		0.66
Mutation Taster		=13/87	disease causing

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: rs758233530; hg19: chr10-27400997;