dbSNP rs556550699: SPTY2D1:p.Arg574Ser (chr11-18612478-C-A) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_194285.3(SPTY2D1):c.1722G>T(p.Arg574Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000552 in 1,594,156 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000058 ( 1 hom. )

Consequence

SPTY2D1
NM_194285.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.265

Publications

0 publications found

Variant links:

Genes affected

SPTY2D1 (HGNC:26818): (SPT2 chromatin protein domain containing 1) Enables DNA binding activity and histone binding activity. Involved in nucleosome organization; regulation of chromatin assembly; and regulation of transcription, DNA-templated. Located in nucleolus and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

SPTY2D1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BS2

High AC in GnomAdExome4 at 84 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_194285.3. 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
	SPTY2D1	NM_194285.3	MANE Select	c.1722G>T	p.Arg574Ser	missense	Exon 4 of 6	NP_919261.2	Q68D10-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SPTY2D1	ENST00000336349.6	TSL:1 MANE Select	c.1722G>T	p.Arg574Ser	missense	Exon 4 of 6	ENSP00000337991.5	Q68D10-1
	SPTY2D1	ENST00000536336.5	TSL:2	n.1854G>T		non_coding_transcript_exon	Exon 4 of 4

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152114

Hom.:

Cov.:

show subpopulations

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:

0.000623

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000115

AC:

AN:

235718

AF XY:

0.000141

show subpopulations

Gnomad AFR exome

AF:

0.0000627

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000175

GnomAD4 exome

AF:

0.0000583

AC:

AN:

1441924

Hom.:

Cov.:

AF XY:

0.0000739

AC XY:

AN XY:

716950

show subpopulations

African (AFR)

AF:

0.0000615

AC:

AN:

32496

American (AMR)

AF:

0.00

AC:

AN:

40120

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25278

East Asian (EAS)

AF:

0.00

AC:

AN:

39462

South Asian (SAS)

AF:

0.000808

AC:

AN:

81700

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52852

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5674

European-Non Finnish (NFE)

AF:

0.00000272

AC:

AN:

1104862

Other (OTH)

AF:

0.000219

AC:

AN:

59480

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.494

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:

0.0000263

AC:

AN:

152232

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74442

show subpopulations

African (AFR)

AF:

0.0000241

AC:

AN:

41532

American (AMR)

AF:

0.00

AC:

AN:

15276

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5184

South Asian (SAS)

AF:

0.000623

AC:

AN:

4814

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10612

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68026

Other (OTH)

AF:

0.00

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.550

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome 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

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000189

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ExAC

AF:

0.000107

AC:

Asia WGS

AF:

0.00202

AC:

AN:

3478

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

Uncertain

0.38

BayesDel_addAF

Benign

-0.40

BayesDel_noAF

Benign

-0.41

CADD

Benign

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.0039

Eigen

Benign

-0.24

Eigen_PC

Benign

-0.33

FATHMM_MKL

Benign

0.38

LIST_S2

Benign

0.76

M_CAP

Benign

0.012

MetaRNN

Benign

0.034

MetaSVM

Benign

-0.95

MutationAssessor

Uncertain

2.3

PhyloP100

-0.27

PrimateAI

Benign

0.46

PROVEAN

Benign

-1.4

REVEL

Benign

0.19

Sift

Benign

0.11

Sift4G

Benign

0.16

Polyphen

0.97

Vest4

0.32

MutPred

0.43

Gain of glycosylation at R574 (P = 0.013)

MVP

0.068

MPC

0.54

ClinPred

0.20

GERP RS

-0.99

Varity_R

0.15

gMVP

0.68

Mutation Taster

=90/10

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.34

Details are displayed if max score is > 0.2

DS_AG_spliceai

0.34

Position offset: -27

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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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