rs149797560

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_001376256.1(CRYM):c.8G>T(p.Arg3Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000115 in 1,584,580 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00022 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00010 ( 1 hom. )

Consequence

CRYM
NM_001376256.1 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:1

Conservation

PhyloP100: -0.107

Publications

2 publications found

Variant links:

Genes affected

CRYM (HGNC:2418): (crystallin mu) Crystallins are separated into two classes: taxon-specific and ubiquitous. The former class is also called phylogenetically-restricted crystallins. The latter class constitutes the major proteins of vertebrate eye lens and maintains the transparency and refractive index of the lens. This gene encodes a taxon-specific crystallin protein that binds NADPH and has sequence similarity to bacterial ornithine cyclodeaminases. The encoded protein does not perform a structural role in lens tissue, and instead it binds thyroid hormone for possible regulatory or developmental roles. Mutations in this gene have been associated with autosomal dominant non-syndromic deafness. [provided by RefSeq, Sep 2014]

CRYM Gene-Disease associations (from GenCC):

autosomal dominant nonsyndromic hearing loss
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
nonsyndromic genetic hearing loss
Inheritance: AD Classification: LIMITED Submitted by: ClinGen
autosomal dominant nonsyndromic hearing loss 40
Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

CRYM links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0043696165).

BP6

Variant 16-21278244-C-A is Benign according to our data. Variant chr16-21278244-C-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 289303.

BS2

High AC in GnomAd4 at 34 AD,Unknown gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001376256.1. 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
	CRYM	NM_001376256.1	MANE Select	c.8G>T	p.Arg3Leu	missense	Exon 1 of 8	NP_001363185.1	Q14894
	CRYM	NM_001888.5		c.8G>T	p.Arg3Leu	missense	Exon 3 of 10	NP_001879.1	Q14894

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CRYM	ENST00000572914.2	TSL:2 MANE Select	c.8G>T	p.Arg3Leu	missense	Exon 1 of 8	ENSP00000461904.2	Q14894
CRYM	ENST00000219599.8	TSL:1	c.8G>T	p.Arg3Leu	missense	Exon 3 of 10	ENSP00000219599.3	Q14894
CRYM	ENST00000574448.5	TSL:1	n.8G>T		non_coding_transcript_exon	Exon 1 of 10	ENSP00000459982.1	I3L2W5

Frequencies

GnomAD3 genomes

AF:

0.000230

AC:

AN:

152190

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000338

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00193

Gnomad SAS

AF:

0.00228

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000184

AC:

AN:

206782

AF XY:

0.000170

show subpopulations

Gnomad AFR exome

AF:

0.000312

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00116

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000187

GnomAD4 exome

AF:

0.000103

AC:

148

AN:

1432272

Hom.:

Cov.:

AF XY:

0.000128

AC XY:

AN XY:

710568

show subpopulations

African (AFR)

AF:

0.000153

AC:

AN:

32622

American (AMR)

AF:

0.00

AC:

AN:

41908

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25708

East Asian (EAS)

AF:

0.000662

AC:

AN:

37786

South Asian (SAS)

AF:

0.000876

AC:

AN:

82238

European-Finnish (FIN)

AF:

0.00

AC:

AN:

45710

Middle Eastern (MID)

AF:

0.000175

AC:

AN:

5714

European-Non Finnish (NFE)

AF:

0.00000272

AC:

AN:

1101166

Other (OTH)

AF:

0.000707

AC:

AN:

59420

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.455

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000223

AC:

AN:

152308

Hom.:

Cov.:

AF XY:

0.000309

AC XY:

AN XY:

74470

show subpopulations

African (AFR)

AF:

0.000337

AC:

AN:

41566

American (AMR)

AF:

0.00

AC:

AN:

15306

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00174

AC:

AN:

5172

South Asian (SAS)

AF:

0.00228

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10620

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68024

Other (OTH)

AF:

0.00

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.510

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0000259

Hom.:

Bravo

AF:

0.000136

ESP6500AA

AF:

0.000456

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.000157

AC:

Asia WGS

AF:

0.00866

AC:

AN:

3478

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (4)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.14

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.37

CADD

Benign

(source)

DANN

Benign

0.92

DEOGEN2

Benign

0.30

Eigen

Benign

-0.97

Eigen_PC

Benign

-0.93

FATHMM_MKL

Benign

0.013

M_CAP

Benign

0.048

MetaRNN

Benign

0.0044

MetaSVM

Benign

-0.92

MutationAssessor

Benign

0.0

PhyloP100

-0.11

PrimateAI

Benign

0.46

PROVEAN

Benign

-1.3

REVEL

Benign

0.17

Sift

Benign

0.26

Sift4G

Benign

0.29

Polyphen

0.0

Vest4

0.091

MVP

0.57

MPC

0.40

ClinPred

0.026

GERP RS

1.5

PromoterAI

-0.046

Neutral

(source)

Varity_R

0.32

gMVP

0.74

Mutation Taster

=90/10

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over