rs9489621

Variant names:

• chr6-119203519-T-A
• rs9489621
• NM_005907.4:c.1116+1240A>T

Your query was ambiguous. Multiple possible variants found:

• chr6-119203519-T-A
• chr6-119203519-T-C

Variant summary

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

The NM_005907.4(MAN1A1):​c.1116+1240A>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: 29)
• Consequence: MAN1A1 NM_005907.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.510
• Publications: 1 publications found

Genes affected

MAN1A1 (HGNC:6821): (mannosidase alpha class 1A member 1) This gene encodes a class I mammalian Golgi 1,2-mannosidase which is a type II transmembrane protein. This protein catalyzes the hydrolysis of three terminal mannose residues from peptide-bound Man(9)-GlcNAc(2) oligosaccharides and belongs to family 47 of glycosyl hydrolases. [provided by RefSeq, Jul 2012]

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=-0.89).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005907.4. 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
	MAN1A1	NM_005907.4	MANE Select	c.1116+1240A>T		intron	N/A	NP_005898.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MAN1A1	ENST00000368468.4	TSL:2 MANE Select	c.1116+1240A>T		intron	N/A	ENSP00000357453.3
	MAN1A1	ENST00000951255.1		c.1116+1240A>T		intron	N/A	ENSP00000621314.1
	MAN1A1	ENST00000951254.1		c.1116+1240A>T		intron	N/A	ENSP00000621313.1

Frequencies

GnomAD3 genomes Cov.: 29

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

GnomAD4 genome Cov.: 29

Alfa AF: 0.00 Hom.: 7287

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
CADD	Benign	3.3
DANN	Benign	0.75
PhyloP100		0.51

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: rs9489621; hg19: chr6-119524684;