chr11-18615000-G-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_194285.3(SPTY2D1):ā€‹c.1274C>Gā€‹(p.Ser425Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000545 in 1,614,166 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000079 ( 0 hom., cov: 33)
Exomes š‘“: 0.000052 ( 0 hom. )

Consequence

SPTY2D1
NM_194285.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.411
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.012016147).
BS2
High AC in GnomAd4 at 12 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPTY2D1NM_194285.3 linkuse as main transcriptc.1274C>G p.Ser425Cys missense_variant 3/6 ENST00000336349.6 NP_919261.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SPTY2D1ENST00000336349.6 linkuse as main transcriptc.1274C>G p.Ser425Cys missense_variant 3/61 NM_194285.3 ENSP00000337991 P1Q68D10-1
SPTY2D1ENST00000536336.5 linkuse as main transcriptn.1406C>G non_coding_transcript_exon_variant 3/42

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152250
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00212
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
GnomAD3 exomes
AF:
0.0000916
AC:
23
AN:
251206
Hom.:
0
AF XY:
0.0000957
AC XY:
13
AN XY:
135850
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00120
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000520
AC:
76
AN:
1461798
Hom.:
0
Cov.:
31
AF XY:
0.0000495
AC XY:
36
AN XY:
727204
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00106
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.000530
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152368
Hom.:
0
Cov.:
33
AF XY:
0.0000268
AC XY:
2
AN XY:
74510
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00212
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.000132
ExAC
AF:
0.0000741
AC:
9
Asia WGS
AF:
0.00346
AC:
12
AN:
3478

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 19, 2022The c.1274C>G (p.S425C) alteration is located in exon 3 (coding exon 3) of the SPTY2D1 gene. This alteration results from a C to G substitution at nucleotide position 1274, causing the serine (S) at amino acid position 425 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.083
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
17
DANN
Benign
0.83
DEOGEN2
Benign
0.0031
T
Eigen
Benign
-0.14
Eigen_PC
Benign
-0.22
FATHMM_MKL
Benign
0.30
N
LIST_S2
Benign
0.42
T
M_CAP
Benign
0.0033
T
MetaRNN
Benign
0.012
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.7
M
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-2.1
N
REVEL
Benign
0.072
Sift
Uncertain
0.020
D
Sift4G
Benign
0.075
T
Polyphen
0.95
P
Vest4
0.10
MutPred
0.27
Loss of phosphorylation at S425 (P = 0.007);
MVP
0.068
MPC
0.19
ClinPred
0.067
T
GERP RS
4.0
Varity_R
0.086
gMVP
0.21

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.

Other links and lift over

dbSNP: rs569387737; hg19: chr11-18636547; API