21-34420689-A-T

Position:

• chr21-34420689-A-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001367348.2(SMIM34):​c.8-1059T>A variant causes a intron change involving the alteration of a non-conserved nucleotide. 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: 0)
• Consequence: SMIM34 NM_001367348.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.202

Genes affected

SMIM34 (HGNC:39601): (small integral membrane protein 34) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

LOC105372793 (HGNC:):

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SMIM34	NM_001367348.2	c.8-1059T>A		intron_variant		ENST00000450895.2	NP_001354277.1
LOC105372793	XR_001755015.2	n.932+910A>T		intron_variant, non_coding_transcript_variant
SMIM34	XR_007067788.1	n.120-1059T>A		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
SMIM34	ENST00000450895.2	c.8-1059T>A		intron_variant		1	NM_001367348.2	ENSP00000397039	P1

Frequencies

GnomAD3 genomes Cov.: 0

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

GnomAD4 genome Cov.: 0

Alfa AF: 0.357 Hom.: 455

Asia WGS AF: 0.372 AC: 1296 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	7.7
DANN	Benign	0.86

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

Publications

LitVar

Other links and lift over

dbSNP: rs2834480; hg19: chr21-35792987;