NM_005907.4:c.874G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_005907.4(MAN1A1):​c.874G>A​(p.Ala292Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000158 in 1,610,800 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00016 ( 0 hom. )

Consequence

MAN1A1
NM_005907.4 missense

Scores

7
8
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.72

Publications

1 publications found
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 was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

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.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MAN1A1
NM_005907.4
MANE Select
c.874G>Ap.Ala292Thr
missense
Exon 5 of 13NP_005898.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MAN1A1
ENST00000368468.4
TSL:2 MANE Select
c.874G>Ap.Ala292Thr
missense
Exon 5 of 13ENSP00000357453.3P33908-1
MAN1A1
ENST00000951255.1
c.874G>Ap.Ala292Thr
missense
Exon 5 of 14ENSP00000621314.1
MAN1A1
ENST00000951254.1
c.874G>Ap.Ala292Thr
missense
Exon 4 of 13ENSP00000621313.1

Frequencies

GnomAD3 genomes
AF:
0.000171
AC:
26
AN:
151808
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000132
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000415
Gnomad FIN
AF:
0.000946
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000133
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000265
AC:
66
AN:
249040
AF XY:
0.000245
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000204
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00148
Gnomad NFE exome
AF:
0.000205
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000157
AC:
229
AN:
1458874
Hom.:
0
Cov.:
29
AF XY:
0.000157
AC XY:
114
AN XY:
725758
show subpopulations
African (AFR)
AF:
0.0000300
AC:
1
AN:
33312
American (AMR)
AF:
0.000157
AC:
7
AN:
44552
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26020
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39566
South Asian (SAS)
AF:
0.000221
AC:
19
AN:
85986
European-Finnish (FIN)
AF:
0.00114
AC:
61
AN:
53336
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5750
European-Non Finnish (NFE)
AF:
0.000121
AC:
134
AN:
1110118
Other (OTH)
AF:
0.0000996
AC:
6
AN:
60234
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.440
Heterozygous variant carriers
0
12
24
36
48
60
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
151926
Hom.:
0
Cov.:
32
AF XY:
0.000188
AC XY:
14
AN XY:
74272
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41466
American (AMR)
AF:
0.000131
AC:
2
AN:
15210
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5168
South Asian (SAS)
AF:
0.000415
AC:
2
AN:
4814
European-Finnish (FIN)
AF:
0.000946
AC:
10
AN:
10574
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.000133
AC:
9
AN:
67914
Other (OTH)
AF:
0.00
AC:
0
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000266
Hom.:
0
Bravo
AF:
0.0000831
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000222
AC:
27
EpiCase
AF:
0.000274
EpiControl
AF:
0.000297

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Pathogenic
0.19
D
BayesDel_noAF
Pathogenic
0.32
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.70
D
Eigen
Pathogenic
0.85
Eigen_PC
Pathogenic
0.84
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.96
D
M_CAP
Benign
0.069
D
MetaRNN
Uncertain
0.70
D
MetaSVM
Uncertain
0.45
D
MutationAssessor
Pathogenic
3.0
M
PhyloP100
6.7
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-2.3
N
REVEL
Pathogenic
0.72
Sift
Uncertain
0.0070
D
Sift4G
Uncertain
0.043
D
Polyphen
1.0
D
Vest4
0.95
MVP
0.85
MPC
1.3
ClinPred
0.37
T
GERP RS
5.9
Varity_R
0.36
gMVP
0.91
Mutation Taster
=36/64
disease causing

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

Other links and lift over

dbSNP: rs375353033; hg19: chr6-119611871; COSMIC: COSV63784028; API