Genetic Variant NM_005853.6:c.176C>G (chr16-54931374-C-G) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_005853.6(IRX5):c.176C>G(p.Pro59Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000000689 in 1,451,878 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 33)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

IRX5
NM_005853.6 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.12

Variant links:

Genes affected

IRX5 (HGNC:14361): (iroquois homeobox 5) This gene encodes a member of the iroquois homeobox gene family, which are involved in several embryonic developmental processes. Knockout mice lacking this gene show that it is required for retinal cone bipolar cell differentiation, and that it negatively regulates potassium channel gene expression in the heart to ensure coordinated cardiac repolarization. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2011]

IRX5 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.36359996).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
IRX5	NM_005853.6 link	c.176C>G	p.Pro59Arg	missense_variant	Exon 1 of 3	ENST00000394636.9	NP_005844.4	P78411-1
IRX5	NM_001252197.1 link	c.176C>G	p.Pro59Arg	missense_variant	Exon 1 of 3		NP_001239126.1	P78411-2
IRX5	XM_011522809.1 link	c.-797C>G		upstream_gene_variant			XP_011521111.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
IRX5	ENST00000394636.9 link	c.176C>G	p.Pro59Arg	missense_variant	Exon 1 of 3	3	NM_005853.6	ENSP00000378132.4	P78411-1
IRX5	ENST00000320990.9 link	c.176C>G	p.Pro59Arg	missense_variant	Exon 1 of 3	1		ENSP00000316250.5	P78411-2
IRX5	ENST00000560154.5 link	c.176C>G	p.Pro59Arg	missense_variant	Exon 1 of 3	5		ENSP00000453660.1	H0YML8

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000427

AC:

AN:

234050

Hom.:

AF XY:

0.00000773

AC XY:

AN XY:

129398

show subpopulations

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 SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000170

GnomAD4 exome

AF:

6.89e-7

AC:

AN:

1451878

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

722602

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

9.00e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.63

BayesDel_addAF

Uncertain

0.073

BayesDel_noAF

Uncertain

-0.050

CADD

Pathogenic

DANN

Uncertain

0.98

DEOGEN2

Benign

0.12

T;.;T;.

Eigen

Uncertain

0.45

Eigen_PC

Uncertain

0.50

FATHMM_MKL

Uncertain

0.96

LIST_S2

Benign

0.85

T;D;D;D

M_CAP

Pathogenic

0.45

MetaRNN

Benign

0.36

T;T;T;T

MetaSVM

Benign

-0.84

MutationAssessor

Benign

1.4

L;.;.;L

PrimateAI

Pathogenic

0.93

PROVEAN

Benign

-1.2

N;D;.;N

REVEL

Benign

0.18

Sift

Benign

0.037

D;D;.;T

Sift4G

Benign

0.35

T;D;D;T

Polyphen

0.99

D;.;D;.

Vest4

0.45

MutPred

0.25

Gain of methylation at P59 (P = 0.0173);Gain of methylation at P59 (P = 0.0173);Gain of methylation at P59 (P = 0.0173);Gain of methylation at P59 (P = 0.0173);

MVP

0.78

ClinPred

0.83

GERP RS

4.9

Varity_R

0.28

gMVP

0.78

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over