11-18615372-C-T

Variant summary

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

The NM_194285.3(SPTY2D1):​c.902G>A​(p.Arg301His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000434 in 1,614,228 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000043 ( 0 hom. )

Consequence

SPTY2D1
NM_194285.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.166
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=0.024998069).
BS2
High AC in GnomAd4 at 7 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SPTY2D1NM_194285.3 linkuse as main transcriptc.902G>A p.Arg301His 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.902G>A p.Arg301His missense_variant 3/61 NM_194285.3 ENSP00000337991 P1Q68D10-1
SPTY2D1ENST00000536336.5 linkuse as main transcriptn.1034G>A non_coding_transcript_exon_variant 3/42

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152224
Hom.:
0
Cov.:
33
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:
0.0000941
Gnomad MID
AF:
0.00318
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000796
AC:
20
AN:
251312
Hom.:
0
AF XY:
0.0000589
AC XY:
8
AN XY:
135838
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.0000992
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000132
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000431
AC:
63
AN:
1461886
Hom.:
0
Cov.:
31
AF XY:
0.0000413
AC XY:
30
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000351
Gnomad4 OTH exome
AF:
0.000298
GnomAD4 genome
AF:
0.0000459
AC:
7
AN:
152342
Hom.:
0
Cov.:
33
AF XY:
0.0000537
AC XY:
4
AN XY:
74508
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000855
Hom.:
0
Bravo
AF:
0.0000378
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsApr 28, 2022The c.902G>A (p.R301H) alteration is located in exon 3 (coding exon 3) of the SPTY2D1 gene. This alteration results from a G to A substitution at nucleotide position 902, causing the arginine (R) at amino acid position 301 to be replaced by a histidine (H). 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
0.072
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
12
DANN
Benign
0.94
DEOGEN2
Benign
0.0014
T
Eigen
Benign
-0.73
Eigen_PC
Benign
-0.64
FATHMM_MKL
Benign
0.31
N
LIST_S2
Benign
0.67
T
M_CAP
Benign
0.0047
T
MetaRNN
Benign
0.025
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.0
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-0.90
N
REVEL
Benign
0.019
Sift
Benign
0.20
T
Sift4G
Benign
0.12
T
Polyphen
0.0030
B
Vest4
0.069
MVP
0.043
MPC
0.21
ClinPred
0.015
T
GERP RS
2.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.038
gMVP
0.14

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: rs150414163; hg19: chr11-18636919; COSMIC: COSV60474664; COSMIC: COSV60474664; API