rs1800469

Variant names:

• chr19-41354391-A-C
• ENST00000539627.5:c.-30+3189A>C

Your query was ambiguous. Multiple possible variants found:

• chr19-41354391-A-C
• chr19-41354391-A-G
• chr19-41354391-A-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The ENST00000604123.5(TMEM91):​c.142+76A>C 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: TMEM91 ENST00000604123.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.81

Genes affected

TMEM91 (HGNC:32393): (transmembrane protein 91) Predicted to act upstream of or within hematopoietic progenitor cell differentiation. Predicted to be integral component of membrane. Predicted to be active in intracellular membrane-bounded organelle and membrane. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000255730 (HGNC:):

B9D2 (HGNC:28636): (B9 domain containing 2) This gene encodes a B9 domain protein, which are exclusively found in ciliated organisms. The gene is upregulated during mucociliary differentiation, and the encoded protein localizes to basal bodies and cilia. Disrupting expression of this gene results in ciliogenesis defects. [provided by RefSeq, Oct 2009]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.93).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
B9D2	NM_030578.4	c.*309T>G		downstream_gene_variant		ENST00000243578.8	NP_085055.2
B9D2	XM_011527349.3	c.*309T>G		downstream_gene_variant			XP_011525651.1
B9D2	XM_011527350.3	c.*309T>G		downstream_gene_variant			XP_011525652.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
B9D2	ENST00000243578.8	c.*309T>G		downstream_gene_variant		1	NM_030578.4	ENSP00000243578.2

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 2

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.93
CADD	Benign	2.1
DANN	Benign	0.49
RBP_binding_hub_radar		0.77
RBP_regulation_power_radar		2.0

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr19-41860296;