rs762200675

Variant names:

• chr1-74571190-C-A
• rs762200675
• NM_001002912.5:c.4520G>T

Your query was ambiguous. Multiple possible variants found:

• chr1-74571190-C-A
• chr1-74571190-C-T

Variant summary

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

The NM_001002912.5(ERICH3):​c.4520G>T​(p.Arg1507Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000756 in 1,613,988 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1507Q) has been classified as Likely benign.

• Frequency:
  • Genomes: 𝑓 0.000053 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000078 (0 hom.)
• Consequence: ERICH3 NM_001002912.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -1.47
• Publications: 1 publications found

Genes affected

ERICH3 (HGNC:25346): (glutamate rich 3)

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 (MetaRNN=0.04927537).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ERICH3	NM_001002912.5	c.4520G>T	p.Arg1507Leu	missense_variant	Exon 14 of 15	ENST00000326665.10	NP_001002912.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ERICH3	ENST00000326665.10	c.4520G>T	p.Arg1507Leu	missense_variant	Exon 14 of 15	5	NM_001002912.5	ENSP00000322609.5
ERICH3	ENST00000433746.2	n.2662G>T		non_coding_transcript_exon_variant	Exon 2 of 3	1

Frequencies

GnomAD3 genomes AF: 0.0000526 AC: 8 AN: 152118 Hom.: 0 Cov.: 32

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: 0.0000882

Gnomad OTH AF: 0.000957

GnomAD2 exomes AF: 0.0000438 AC: 11 AN: 251142 AF XY: 0.0000663

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000116

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000529

Gnomad OTH exome AF: 0.000163

GnomAD4 exome AF: 0.0000780 AC: 114 AN: 1461870 Hom.: 0 Cov.: 87 AF XY: 0.0000798 AC XY: 58 AN XY: 727242

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.0000894 AC: 4 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.000173 AC: 1 AN: 5766

European-Non Finnish (NFE) AF: 0.0000872 AC: 97 AN: 1111990

Other (OTH) AF: 0.000199 AC: 12 AN: 60396

GnomAD4 genome AF: 0.0000526 AC: 8 AN: 152118 Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2 AN XY: 74314

African (AFR) AF: 0.00 AC: 0 AN: 41422

American (AMR) AF: 0.00 AC: 0 AN: 15274

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5176

South Asian (SAS) AF: 0.00 AC: 0 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10618

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000882 AC: 6 AN: 68016

Other (OTH) AF: 0.000957 AC: 2 AN: 2090

Alfa AF: 0.000132 Hom.: 0

Bravo AF: 0.0000793

ExAC AF: 0.0000412 AC: 5

EpiCase AF: 0.000109

EpiControl AF: 0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Jan 31, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.4520G>T (p.R1507L) alteration is located in exon 14 (coding exon 14) of the ERICH3 gene. This alteration results from a G to T substitution at nucleotide position 4520, causing the arginine (R) at amino acid position 1507 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
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.55	T
BayesDel_noAF	Benign	-0.85
CADD	Benign	1.1
DANN	Benign	0.94
DEOGEN2	Benign	0.019	T
Eigen	Benign	-1.5
Eigen_PC	Benign	-1.5
FATHMM_MKL	Benign	0.013	N
LIST_S2	Benign	0.39	T
M_CAP	Benign	0.0052	T
MetaRNN	Benign	0.049	T
MetaSVM	Benign	-0.91	T
MutationAssessor	Benign	0.55	N
PhyloP100		-1.5
PROVEAN	Benign	-1.8	N
REVEL	Benign	0.0050
Sift	Benign	0.12	T
Sift4G	Benign	0.45	T
Polyphen		0.0010	B
Vest4		0.16
MVP		0.10
MPC		0.018
ClinPred		0.023	T
GERP RS		-1.8
Varity_R		0.042
gMVP		0.056
Mutation Taster		=96/4	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: rs762200675; hg19: chr1-75036874;