Genetic Variant NM_001017964.2:c.767G>A (chr22-21628623-C-T) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

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

The NM_001017964.2(YDJC):c.767G>A(p.Gly256Asp) variant causes a missense change. The variant allele was found at a frequency of 0.0000182 in 1,592,116 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

YDJC
NM_001017964.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.10

Publications

0 publications found

Variant links:

Genes affected

YDJC (HGNC:27158): (YdjC chitooligosaccharide deacetylase homolog) Predicted to enable deacetylase activity and magnesium ion binding activity. Predicted to be involved in carbohydrate metabolic process. [provided by Alliance of Genome Resources, Apr 2022]

YDJC links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001017964.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
YDJC	NM_001017964.2	MANE Select	c.767G>A	p.Gly256Asp	missense	Exon 5 of 5	NP_001017964.1	A8MPS7-1
YDJC	NM_001371350.1		c.*139G>A		3_prime_UTR	Exon 4 of 4	NP_001358279.1	A8MPS7-2
YDJC	NR_163922.1		n.834G>A		non_coding_transcript_exon	Exon 5 of 5

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
YDJC	ENST00000292778.11	TSL:2 MANE Select	c.767G>A	p.Gly256Asp	missense	Exon 5 of 5	ENSP00000292778.6	A8MPS7-1
YDJC	ENST00000398873.4	TSL:1	c.*139G>A		3_prime_UTR	Exon 4 of 4	ENSP00000381847.3	A8MPS7-2
YDJC	ENST00000415762.6	TSL:1	n.*415G>A		non_coding_transcript_exon	Exon 5 of 5	ENSP00000402481.2	A8MPS7-3

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152202

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000433

AC:

AN:

207716

AF XY:

0.0000262

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000989

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000556

Gnomad OTH exome

AF:

0.000190

GnomAD4 exome

AF:

0.0000181

AC:

AN:

1439796

Hom.:

Cov.:

AF XY:

0.0000182

AC XY:

AN XY:

714760

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33022

American (AMR)

AF:

0.0000724

AC:

AN:

41440

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25754

East Asian (EAS)

AF:

0.00

AC:

AN:

38424

South Asian (SAS)

AF:

0.00

AC:

AN:

84498

European-Finnish (FIN)

AF:

0.0000202

AC:

AN:

49408

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5696

European-Non Finnish (NFE)

AF:

0.0000145

AC:

AN:

1102118

Other (OTH)

AF:

0.000101

AC:

AN:

59436

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.508

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:

0.0000197

AC:

AN:

152320

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74472

show subpopulations

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

African (AFR)

AF:

0.00

AC:

AN:

41568

American (AMR)

AF:

0.000131

AC:

AN:

15310

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5174

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10626

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68018

Other (OTH)

AF:

0.00

AC:

AN:

2116

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.0136242), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.392

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000340

ExAC

AF:

0.0000588

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.93

BayesDel_addAF

Benign

-0.063

BayesDel_noAF

Benign

-0.12

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.070

Eigen

Pathogenic

0.72

Eigen_PC

Uncertain

0.61

FATHMM_MKL

Uncertain

0.97

LIST_S2

Uncertain

0.91

M_CAP

Uncertain

0.13

MetaRNN

Uncertain

0.57

MetaSVM

Benign

-0.48

MutationAssessor

Uncertain

2.4

PhyloP100

7.1

PrimateAI

Uncertain

0.71

PROVEAN

Uncertain

-4.3

REVEL

Uncertain

0.48

Sift

Pathogenic

0.0

Sift4G

Pathogenic

0.0

Polyphen

1.0

Vest4

0.75

MutPred

0.42

Gain of solvent accessibility (P = 0.0638)

MVP

0.14

MPC

1.9

ClinPred

0.92

GERP RS

4.2

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.76

gMVP

0.89

Mutation Taster

=44/56

disease causing

(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

ClinVar

Computational scores

Splicing

Publications

Other links and lift over