rs1289951

Variant names:

• chr1-117370397-A-C
• rs1289951
• NM_006699.5:c.302+1912A>C

Your query was ambiguous. Multiple possible variants found:

• chr1-117370397-A-C
• chr1-117370397-A-G
• chr1-117370397-A-T

Variant summary

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

The NM_006699.5(MAN1A2):​c.302+1912A>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: 32)
• Consequence: MAN1A2 NM_006699.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.08

Genes affected

MAN1A2 (HGNC:6822): (mannosidase alpha class 1A member 2) Alpha-mannosidases function at different stages of N-glycan maturation in mammalian cells. See MAN2A1 (MIM 154582) for general information.[supplied by OMIM, Mar 2008]

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=-0.91).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MAN1A2	NM_006699.5	c.302+1912A>C		intron_variant	Intron 1 of 12	ENST00000356554.7	NP_006690.1
MAN1A2	XM_006710302.4	c.302+1912A>C		intron_variant	Intron 1 of 13		XP_006710365.1
MAN1A2	XM_011540536.4	c.302+1912A>C		intron_variant	Intron 1 of 12		XP_011538838.1
MAN1A2	XM_017000115.2	c.302+1912A>C		intron_variant	Intron 1 of 6		XP_016855604.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MAN1A2	ENST00000356554.7	c.302+1912A>C		intron_variant	Intron 1 of 12	1	NM_006699.5	ENSP00000348959.3
MAN1A2	ENST00000482811.1	n.543+1912A>C		intron_variant	Intron 1 of 2	4

Frequencies

GnomAD3 genomes Cov.: 32

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

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	11
DANN	Benign	0.54

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: rs1289951; hg19: chr1-117913019;