NM_001379180.1:c.221C>T

Variant names:

• chr14-76439511-C-T
• rs1689249489
• NM_001379180.1:c.221C>T

Variant summary

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

The NM_001379180.1(ESRRB):​c.221C>T​(p.Ala74Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000186 in 1,613,114 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 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. A74T) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 33)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: ESRRB NM_001379180.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.71
• Publications: 0 publications found

Genes affected

ESRRB (HGNC:3473): (estrogen related receptor beta) This gene encodes a protein with similarity to the estrogen receptor. Its function is unknown; however, a similar protein in mouse plays an essential role in placental development. [provided by RefSeq, Jul 2008]

ESRRB Gene-Disease associations (from GenCC):

• autosomal recessive nonsyndromic hearing loss 35

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics, PanelApp Australia
• nonsyndromic genetic hearing loss

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• hearing loss, autosomal recessive

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

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=0.22998607).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001379180.1. 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
	ESRRB	NM_001379180.1	MANE Select	c.221C>T	p.Ala74Val	missense	Exon 2 of 7	NP_001366109.1	A0A2R8Y491
	ESRRB	NM_004452.4		c.158C>T	p.Ala53Val	missense	Exon 4 of 11	NP_004443.3
	ESRRB	NM_001411038.1		c.173C>T	p.Ala58Val	missense	Exon 2 of 7	NP_001397967.1	E7EWD9

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ESRRB	ENST00000644823.1	MANE Select	c.221C>T	p.Ala74Val	missense	Exon 2 of 7	ENSP00000493776.1	A0A2R8Y491
	ESRRB	ENST00000509242.5	TSL:1	c.158C>T	p.Ala53Val	missense	Exon 2 of 9	ENSP00000422488.1	O95718-1
	ESRRB	ENST00000505752.6	TSL:1	n.158C>T		non_coding_transcript_exon	Exon 4 of 12	ENSP00000423004.1	O95718-2

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152276 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.0000241

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: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1460838 Hom.: 0 Cov.: 36 AF XY: 0.00 AC XY: 0 AN XY: 726826

African (AFR) AF: 0.00 AC: 0 AN: 33476

American (AMR) AF: 0.00 AC: 0 AN: 44706

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26110

East Asian (EAS) AF: 0.00 AC: 0 AN: 39692

South Asian (SAS) AF: 0.00 AC: 0 AN: 86246

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52552

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000180 AC: 2 AN: 1111910

Other (OTH) AF: 0.00 AC: 0 AN: 60378

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152276 Hom.: 0 Cov.: 33 AF XY: 0.0000134 AC XY: 1 AN XY: 74392

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000241 AC: 1 AN: 41476

American (AMR) AF: 0.00 AC: 0 AN: 15294

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5194

South Asian (SAS) AF: 0.00 AC: 0 AN: 4838

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10630

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68050

Other (OTH) AF: 0.00 AC: 0 AN: 2094

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.00 Hom.: 0

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

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

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.096
BayesDel_addAF	Uncertain	0.017	T
BayesDel_noAF	Benign	-0.21
CADD	Benign	18
DANN	Uncertain	1.0
DEOGEN2	Benign	0.021	T
Eigen	Benign	-0.15
Eigen_PC	Benign	0.032
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Pathogenic	0.98	D
M_CAP	Benign	0.076	D
MetaRNN	Benign	0.23	T
MetaSVM	Uncertain	0.076	D
MutationAssessor	Benign	0.69	N
PhyloP100		4.7
PrimateAI	Uncertain	0.54	T
PROVEAN	Benign	-1.1	N
REVEL	Benign	0.20
Sift	Benign	0.12	T
Sift4G	Benign	0.34	T
Polyphen		0.13	B
Vest4		0.45
MutPred		0.25		Gain of helix (P = 0.0854)
MVP		0.58
MPC		0.43
ClinPred		0.76	D
GERP RS		4.3
PromoterAI		0.094	Neutral
gMVP		0.45
Mutation Taster		=80/20	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: rs1689249489; hg19: chr14-76905854;