rs35507372

Variant names:

• chr18-79986442-CA-C
• rs35507372
• NM_006701.5:c.153+1797delT

Your query was ambiguous. Multiple possible variants found:

• chr18-79986442-CA-C
• chr18-79986442-CA-CAA
• chr18-79986442-CA-CAAA

Variant summary

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

The NM_006701.5(TXNL4A):​c.153+1797delT variant causes a intron change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.0 (0 hom., cov: 0)
  • Failed GnomAD Quality Control
• Consequence: TXNL4A NM_006701.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.03
• Publications: 0 publications found

Genes affected

TXNL4A (HGNC:30551): (thioredoxin like 4A) The protein encoded by this gene is a member of the U5 small ribonucleoprotein particle (snRNP), and is involved in pre-mRNA splicing. This protein contains a thioredoxin-like fold and it is expected to interact with multiple proteins. Protein-protein interactions have been observed with the polyglutamine tract-binding protein 1 (PQBP1). Mutations in both the coding region and promoter region of this gene have been associated with Burn-McKeown syndrome, which is a rare disorder characterized by craniofacial dysmorphisms, cardiac defects, hearing loss, and bilateral choanal atresia. A pseudogene of this gene is found on chromosome 2. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2015]

TXNL4A Gene-Disease associations (from GenCC):

• choanal atresia-hearing loss-cardiac defects-craniofacial dysmorphism syndrome

  Inheritance: AR, Unknown Classification: DEFINITIVE, STRONG, SUPPORTIVE, LIMITED Submitted by: G2P, Ambry Genetics, ClinGen, Labcorp Genetics (formerly Invitae), Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006701.5. 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
	TXNL4A	NM_006701.5	MANE Select	c.153+1797delT		intron	N/A	NP_006692.1	P83876
	TXNL4A	NM_001305557.2		c.129+1821delT		intron	N/A	NP_001292486.1
	TXNL4A	NM_001303471.3		c.36+159delT		intron	N/A	NP_001290400.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TXNL4A	ENST00000269601.10	TSL:1 MANE Select	c.153+1797delT		intron	N/A	ENSP00000269601.4	P83876
	TXNL4A	ENST00000585474.5	TSL:1	c.-60-8742delT		intron	N/A	ENSP00000465572.1	K7ESL1
	TXNL4A	ENST00000355491.5	TSL:1	n.153+1797delT		intron	N/A	ENSP00000347678.4	O14835

Frequencies

GnomAD3 genomes AF: 0.00 AC: 0 AN: 151602 Hom.: 0 Cov.: 0

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

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

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

GnomAD4 genome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 151602 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 73994

African (AFR) AF: 0.00 AC: 0 AN: 41270

American (AMR) AF: 0.00 AC: 0 AN: 15230

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5174

South Asian (SAS) AF: 0.00 AC: 0 AN: 4814

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10464

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 67870

Other (OTH) AF: 0.00 AC: 0 AN: 2084

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		2.0

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: rs35507372; hg19: chr18-77746442;