rs368537092

chr2-199328916-T-A

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_Strong BP6_Moderate BS2

The NM_001172509.2(SATB2):c.1174-6A>T variant causes a splice region, splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000348 in 1,610,562 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 2/2 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.000033 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000035 (0 hom.)
• Consequence: SATB2 NM_001172509.2 splice_region, splice_polypyrimidine_tract, intron
• Scores: Splicing: ADA: 0.00001513
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.320

Genes affected

SATB2 (HGNC:21637): (SATB homeobox 2) This gene encodes a DNA binding protein that specifically binds nuclear matrix attachment regions. The encoded protein is involved in transcription regulation and chromatin remodeling. Defects in this gene are associated with isolated cleft palate and cognitive disability. Alternate splicing results in multiple transcript variants that encode the same protein. [provided by RefSeq, Feb 2010]

(HGNC:):

ACMG classification

Verdict is Benign. Variant got -10 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.74).
• BP6: Variant 2-199328916-T-A is Benign according to our data. Variant chr2-199328916-T-A is described in ClinVar as [Likely_benign]. Clinvar id is 469541.Status of the report is criteria_provided_single_submitter, 1 stars.
• BS2: High AC in GnomAd at 6 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SATB2	NM_001172509.2	c.1174-6A>T		splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant		ENST00000417098.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SATB2	ENST00000417098.6	c.1174-6A>T		splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant		2	NM_001172509.2	P1
	ENST00000489557.2	n.385T>A		non_coding_transcript_exon_variant	3/3	2

Frequencies

GnomAD3 genomes AF: 0.0000394 AC: 6 AN: 152138 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.000577

Gnomad EAS AF: 0.000193

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000147

Gnomad OTH AF: 0.00

GnomAD3 exomes AF: 0.0000722 AC: 18 AN: 249466 Hom.: 0 AF XY: 0.0000593 AC XY: 8 AN XY: 134836

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.000697

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.0000657

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000801

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000350 AC: 51 AN: 1458306 Hom.: 0 Cov.: 28 AF XY: 0.0000345 AC XY: 25 AN XY: 725674

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.000613

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000348

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.0000261

Gnomad4 OTH exome AF: 0.0000498

GnomAD4 genome AF: 0.0000328 AC: 5 AN: 152256 Hom.: 0 Cov.: 32 AF XY: 0.0000672 AC XY: 5 AN XY: 74446

Gnomad4 AFR AF: 0.0000241

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.000577

Gnomad4 EAS AF: 0.000193

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.0000147

Gnomad4 OTH AF: 0.00

Alfa AF: 0.0000900 Hom.: 0

Bravo AF: 0.0000227

Asia WGS AF: 0.00202 AC: 7 AN: 3478

EpiCase AF: 0.0000545

EpiControl AF: 0.000119

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

Chromosome 2q32-q33 deletion syndrome Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Invitae

Jul 10, 2023

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.74
Cadd	Benign	7.5
Dann	Benign	0.70

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.000015
dbscSNV1_RF	Benign	0.0020
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

Other links and lift over

dbSNP: rs368537092; hg19: chr2-200193639;