rs1128933

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP7BA1

The NM_006715.4(MAN2C1):​c.2370C>T​(p.Asp790Asp) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.461 in 1,613,224 control chromosomes in the GnomAD database, including 178,303 homozygotes. 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: 𝑓 0.37 ( 12553 hom., cov: 33)
Exomes 𝑓: 0.47 ( 165750 hom. )

Consequence

MAN2C1
NM_006715.4 synonymous

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.0410
Variant links:
Genes affected
MAN2C1 (HGNC:6827): (mannosidase alpha class 2C member 1) Predicted to enable alpha-mannosidase activity. Predicted to be involved in oligosaccharide catabolic process. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP7
Synonymous conserved (PhyloP=-0.041 with no splicing effect.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.518 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MAN2C1NM_006715.4 linkuse as main transcriptc.2370C>T p.Asp790Asp synonymous_variant 20/26 ENST00000267978.10 NP_006706.2 Q9NTJ4-1A0A140VJN9
MAN2C1NM_001256494.2 linkuse as main transcriptc.2421C>T p.Asp807Asp synonymous_variant 20/26 NP_001243423.1 Q9NTJ4-4
MAN2C1NM_001256495.2 linkuse as main transcriptc.2370C>T p.Asp790Asp synonymous_variant 20/26 NP_001243424.1 Q9NTJ4-2
MAN2C1NM_001256496.2 linkuse as main transcriptc.2073C>T p.Asp691Asp synonymous_variant 18/24 NP_001243425.1 Q9NTJ4-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MAN2C1ENST00000267978.10 linkuse as main transcriptc.2370C>T p.Asp790Asp synonymous_variant 20/261 NM_006715.4 ENSP00000267978.4 Q9NTJ4-1

Frequencies

GnomAD3 genomes
AF:
0.370
AC:
56206
AN:
151994
Hom.:
12560
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.106
Gnomad AMI
AF:
0.384
Gnomad AMR
AF:
0.419
Gnomad ASJ
AF:
0.422
Gnomad EAS
AF:
0.482
Gnomad SAS
AF:
0.536
Gnomad FIN
AF:
0.476
Gnomad MID
AF:
0.380
Gnomad NFE
AF:
0.480
Gnomad OTH
AF:
0.370
GnomAD3 exomes
AF:
0.467
AC:
117155
AN:
250700
Hom.:
28775
AF XY:
0.478
AC XY:
64829
AN XY:
135642
show subpopulations
Gnomad AFR exome
AF:
0.0975
Gnomad AMR exome
AF:
0.499
Gnomad ASJ exome
AF:
0.420
Gnomad EAS exome
AF:
0.503
Gnomad SAS exome
AF:
0.543
Gnomad FIN exome
AF:
0.487
Gnomad NFE exome
AF:
0.484
Gnomad OTH exome
AF:
0.470
GnomAD4 exome
AF:
0.471
AC:
688048
AN:
1461112
Hom.:
165750
Cov.:
66
AF XY:
0.474
AC XY:
344849
AN XY:
726866
show subpopulations
Gnomad4 AFR exome
AF:
0.0843
Gnomad4 AMR exome
AF:
0.488
Gnomad4 ASJ exome
AF:
0.423
Gnomad4 EAS exome
AF:
0.444
Gnomad4 SAS exome
AF:
0.542
Gnomad4 FIN exome
AF:
0.487
Gnomad4 NFE exome
AF:
0.479
Gnomad4 OTH exome
AF:
0.446
GnomAD4 genome
AF:
0.369
AC:
56187
AN:
152112
Hom.:
12553
Cov.:
33
AF XY:
0.372
AC XY:
27668
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.106
Gnomad4 AMR
AF:
0.419
Gnomad4 ASJ
AF:
0.422
Gnomad4 EAS
AF:
0.482
Gnomad4 SAS
AF:
0.535
Gnomad4 FIN
AF:
0.476
Gnomad4 NFE
AF:
0.480
Gnomad4 OTH
AF:
0.365
Alfa
AF:
0.454
Hom.:
21079
Bravo
AF:
0.354
Asia WGS
AF:
0.477
AC:
1662
AN:
3478
EpiCase
AF:
0.473
EpiControl
AF:
0.479

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
0.40
DANN
Benign
0.85
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.6

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs1128933; hg19: chr15-75650836; COSMIC: COSV51227059; COSMIC: COSV51227059; API