6-119179830-T-C

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_005907.4(MAN1A1):ā€‹c.1951A>Gā€‹(p.Arg651Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000481 in 1,612,342 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.0029 ( 1 hom., cov: 32)
Exomes š‘“: 0.00023 ( 1 hom. )

Consequence

MAN1A1
NM_005907.4 missense

Scores

18

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.54
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0044296086).
BP6
Variant 6-119179830-T-C is Benign according to our data. Variant chr6-119179830-T-C is described in ClinVar as [Benign]. Clinvar id is 716140.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAN1A1NM_005907.4 linkuse as main transcriptc.1951A>G p.Arg651Gly missense_variant 13/13 ENST00000368468.4 NP_005898.2
MAN1A1XM_005266986.5 linkuse as main transcriptc.2200A>G p.Arg734Gly missense_variant 13/13 XP_005267043.1
MAN1A1XM_011535833.3 linkuse as main transcriptc.1384A>G p.Arg462Gly missense_variant 12/12 XP_011534135.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAN1A1ENST00000368468.4 linkuse as main transcriptc.1951A>G p.Arg651Gly missense_variant 13/132 NM_005907.4 ENSP00000357453 P1P33908-1
ENST00000518570.2 linkuse as main transcriptn.457-27T>C intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
AF:
0.00284
AC:
432
AN:
152238
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0101
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000669
AC:
168
AN:
251080
Hom.:
0
AF XY:
0.000464
AC XY:
63
AN XY:
135684
show subpopulations
Gnomad AFR exome
AF:
0.00966
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000327
GnomAD4 exome
AF:
0.000233
AC:
340
AN:
1459986
Hom.:
1
Cov.:
30
AF XY:
0.000215
AC XY:
156
AN XY:
726450
show subpopulations
Gnomad4 AFR exome
AF:
0.00883
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.000547
GnomAD4 genome
AF:
0.00286
AC:
435
AN:
152356
Hom.:
1
Cov.:
32
AF XY:
0.00295
AC XY:
220
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.0101
Gnomad4 AMR
AF:
0.000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000273
Hom.:
0
Bravo
AF:
0.00302
ESP6500AA
AF:
0.00976
AC:
43
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000914
AC:
111
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 31, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.080
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.42
CADD
Benign
11
DANN
Benign
0.75
DEOGEN2
Benign
0.012
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.70
D
LIST_S2
Benign
0.39
T
MetaRNN
Benign
0.0044
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.20
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.23
T
PROVEAN
Benign
-0.24
N
REVEL
Benign
0.23
Sift
Benign
0.032
D
Sift4G
Benign
0.24
T
Polyphen
0.0010
B
Vest4
0.077
MVP
0.068
MPC
0.59
ClinPred
0.0037
T
GERP RS
-1.2
Varity_R
0.071
gMVP
0.37

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs35544784; hg19: chr6-119500995; API