9-95876030-C-G

Variant names:

• chr9-95876030-C-G
• rs371970239
• NM_020207.7:c.-9C>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_020207.7(ERCC6L2):​c.-9C>G variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000488 in 1,435,862 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000049 (0 hom.)
• Consequence: ERCC6L2 NM_020207.7 5_prime_UTR
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.372
• Publications: 2 publications found

Genes affected

ERCC6L2 (HGNC:26922): (ERCC excision repair 6 like 2) This gene encodes a member of the Snf2 family of helicase-like proteins. The encoded protein may play a role in DNA repair and mitochondrial function. Mutations in this gene have been associated with bone marrow failure syndrome 2. Alternatively spliced transcript variants that encode different protein isoforms have been described. [provided by RefSeq, Apr 2014]

ERCC6L2-AS1 (HGNC:27858): (ERCC6L2 antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.06941739).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020207.7. 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
	ERCC6L2	NM_020207.7	MANE Select	c.-9C>G		5_prime_UTR	Exon 1 of 19	NP_064592.3	Q5T890-1
	ERCC6L2	NM_001375291.1		c.-9C>G		5_prime_UTR	Exon 1 of 19	NP_001362220.1
	ERCC6L2	NM_001375292.1		c.-9C>G		5_prime_UTR	Exon 1 of 19	NP_001362221.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ERCC6L2	ENST00000653738.2	MANE Select	c.-9C>G		5_prime_UTR	Exon 1 of 19	ENSP00000499221.2	Q5T890-1
	ERCC6L2	ENST00000288985.13	TSL:1	c.-9C>G		5_prime_UTR	Exon 1 of 14	ENSP00000288985.8	A0A5F9UKL4
	ERCC6L2-AS1	ENST00000412446.6	TSL:1	n.20G>C		non_coding_transcript_exon	Exon 1 of 3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000488 AC: 7 AN: 1435862 Hom.: 0 Cov.: 32 AF XY: 0.00000281 AC XY: 2 AN XY: 712160

African (AFR) AF: 0.00 AC: 0 AN: 32788

American (AMR) AF: 0.00 AC: 0 AN: 41736

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25558

East Asian (EAS) AF: 0.00 AC: 0 AN: 37884

South Asian (SAS) AF: 0.00 AC: 0 AN: 82396

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 50192

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5746

European-Non Finnish (NFE) AF: 0.00000636 AC: 7 AN: 1100220

Other (OTH) AF: 0.00 AC: 0 AN: 59342

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.059
BayesDel_addAF	Uncertain	0.079	D
BayesDel_noAF	Benign	-0.12
CADD	Benign	11
DANN	Benign	0.87
Eigen	Benign	-1.3
Eigen_PC	Benign	-1.3
FATHMM_MKL	Benign	0.0059	N
LIST_S2	Benign	0.37	T
M_CAP	Benign	0.026	D
MetaRNN	Benign	0.069	T
MetaSVM	Benign	-0.78	T
PhyloP100		0.37
PrimateAI	Benign	0.41	T
PROVEAN	Benign	0.11	N
REVEL	Benign	0.23
Sift	Pathogenic	0.0	D
Sift4G	Benign	0.14	T
Vest4		0.25
MutPred		0.087		Loss of glycosylation at P9 (P = 0.0152)
MVP		0.25
MPC		0.22
ClinPred		0.16	T
GERP RS		0.79
PromoterAI		-0.033	Neutral
gMVP		0.11
Mutation Taster		=100/0	polymorphism

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: rs371970239; hg19: chr9-98638312;