6-61800405-A-T

Variant names:

• chr6-61800405-A-T
• rs1743448
• NM_152688.4:c.811-67641T>A

Variant summary

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

The NM_152688.4(KHDRBS2):​c.811-67641T>A 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: KHDRBS2 NM_152688.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.604
• Publications: 4 publications found

Genes affected

KHDRBS2 (HGNC:18114): (KH RNA binding domain containing, signal transduction associated 2) Predicted to enable mRNA binding activity and poly(A) binding activity. Predicted to be involved in regulation of alternative mRNA splicing, via spliceosome. Predicted to be located in nucleoplasm. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

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=-0.92).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_152688.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KHDRBS2	NM_152688.4	MANE Select	c.811-67641T>A		intron	N/A	NP_689901.2
	KHDRBS2	NM_001350622.2		c.861+16550T>A		intron	N/A	NP_001337551.1
	KHDRBS2	NR_146870.2		n.1088-67641T>A		intron	N/A

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KHDRBS2	ENST00000281156.5	TSL:1 MANE Select	c.811-67641T>A		intron	N/A	ENSP00000281156.3
	KHDRBS2	ENST00000675091.1		n.811-67641T>A		intron	N/A	ENSP00000502245.1
	KHDRBS2	ENST00000718012.1		n.811-67641T>A		intron	N/A	ENSP00000520654.1

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

Alfa AF: 0.00 Hom.: 35886

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	0.97
DANN	Benign	0.50
PhyloP100		-0.60

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs1743448; hg19: chr6-62510310;