rs1965907

Variant names:

• chr4-87517024-T-A
• rs1965907
• NM_004684.6:c.-12+12021A>T

Your query was ambiguous. Multiple possible variants found:

• chr4-87517024-T-A
• chr4-87517024-T-C
• chr4-87517024-T-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_004684.6(SPARCL1):​c.-12+12021A>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 31)
• Consequence: SPARCL1 NM_004684.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.786
• Publications: 6 publications found

Genes affected

SPARCL1 (HGNC:11220): (SPARC like 1) Predicted to enable calcium ion binding activity; collagen binding activity; and extracellular matrix binding activity. Predicted to be involved in anatomical structure development and regulation of synapse organization. Located in extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

SPARCL1 Gene-Disease associations (from GenCC):

• corneal dystrophy

  Inheritance: AD Classification: LIMITED Submitted by: PanelApp Australia
• stromal corneal dystrophy

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004684.6. 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
	SPARCL1	NM_004684.6	MANE Select	c.-12+12021A>T		intron	N/A	NP_004675.3
	SPARCL1	NM_001128310.3		c.-114+12021A>T		intron	N/A	NP_001121782.1	Q14515-1
	SPARCL1	NM_001291976.2		c.-496+12021A>T		intron	N/A	NP_001278905.1	Q14515-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SPARCL1	ENST00000282470.11	TSL:1 MANE Select	c.-12+12021A>T		intron	N/A	ENSP00000282470.6	Q14515-1
	SPARCL1	ENST00000946054.1		c.-12+12021A>T		intron	N/A	ENSP00000616113.1
	SPARCL1	ENST00000880794.1		c.-12+12021A>T		intron	N/A	ENSP00000550853.1

Frequencies

GnomAD3 genomes Cov.: 31

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

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	1.1
DANN	Benign	0.60
PhyloP100		-0.79

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: rs1965907; hg19: chr4-88438176;