chr16-51136548-TAA-T

Variant names:

• chr16-51136548-TAA-T
• rs886052078
• NM_002968.3:c.*562_*563delTT

Variant summary

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

The NM_002968.3(SALL1):​c.*562_*563delTT variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SALL1 NM_002968.3 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.35
• Publications: 0 publications found

Genes affected

SALL1 (HGNC:10524): (spalt like transcription factor 1) The protein encoded by this gene is a zinc finger transcriptional repressor and may be part of the NuRD histone deacetylase complex (HDAC). Defects in this gene are a cause of Townes-Brocks syndrome (TBS) as well as bronchio-oto-renal syndrome (BOR). Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

SALL1 Gene-Disease associations (from GenCC):

• Townes-Brocks syndrome 1

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, G2P, Ambry Genetics
• Townes-Brocks syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

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_002968.3. 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
	SALL1	NM_002968.3	MANE Select	c.*562_*563delTT		3_prime_UTR	Exon 3 of 3	NP_002959.2	Q9NSC2-1
	SALL1	NM_001127892.2		c.*562_*563delTT		3_prime_UTR	Exon 3 of 3	NP_001121364.1	Q9NSC2-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SALL1	ENST00000251020.9	TSL:1 MANE Select	c.*562_*563delTT		3_prime_UTR	Exon 3 of 3	ENSP00000251020.4	Q9NSC2-1
	SALL1	ENST00000440970.6	TSL:5	c.*562_*563delTT		3_prime_UTR	Exon 4 of 4	ENSP00000407914.2	Q9NSC2-1
	SALL1	ENST00000685868.1		c.*562_*563delTT		3_prime_UTR	Exon 4 of 4	ENSP00000509873.1	Q9NSC2-1

Frequencies

GnomAD3 genomes Cov.: 32

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		2.4

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

Other links and lift over

dbSNP: rs886052078; hg19: chr16-51170459;