chr16-79599610-G-T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 1P and 4B. PP2BP4_ModerateBP6_Moderate

The NM_005360.5(MAF):​c.293C>A​(p.Pro98Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000754 in 1,458,202 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: not found (cov: 30)
Exomes 𝑓: 0.0000075 ( 0 hom. )

Consequence

MAF
NM_005360.5 missense

Scores

2
14

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.77

Publications

1 publications found
Variant links:
Genes affected
MAF (HGNC:6776): (MAF bZIP transcription factor) The protein encoded by this gene is a DNA-binding, leucine zipper-containing transcription factor that acts as a homodimer or as a heterodimer. Depending on the binding site and binding partner, the encoded protein can be a transcriptional activator or repressor. This protein plays a role in the regulation of several cellular processes, including embryonic lens fiber cell development, increased T-cell susceptibility to apoptosis, and chondrocyte terminal differentiation. Defects in this gene are a cause of juvenile-onset pulverulent cataract as well as congenital cerulean cataract 4 (CCA4). Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2010]
MAF Gene-Disease associations (from GenCC):
  • Ayme-Gripp syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
  • cataract 21 multiple types
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, Ambry Genetics
  • cataract - microcornea syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • cerulean cataract
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • pulverulent cataract
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Fine-Lubinsky syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

PP2
Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 22 curated pathogenic missense variants (we use a threshold of 10). The gene has 7 curated benign missense variants. Gene score misZ: 1.1779 (below the threshold of 3.09). Trascript score misZ: -0.24854 (below the threshold of 3.09). GenCC associations: The gene is linked to cerulean cataract, Fine-Lubinsky syndrome, cataract 21 multiple types, Ayme-Gripp syndrome, pulverulent cataract, cataract - microcornea syndrome.
BP4
Computational evidence support a benign effect (MetaRNN=0.21423164).
BP6
Variant 16-79599610-G-T is Benign according to our data. Variant chr16-79599610-G-T is described in ClinVar as Benign. ClinVar VariationId is 541763.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MAFNM_005360.5 linkc.293C>A p.Pro98Gln missense_variant Exon 1 of 2 ENST00000326043.5 NP_005351.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MAFENST00000326043.5 linkc.293C>A p.Pro98Gln missense_variant Exon 1 of 2 1 NM_005360.5 ENSP00000327048.4

Frequencies

GnomAD3 genomes
Cov.:
30
GnomAD4 exome
AF:
0.00000754
AC:
11
AN:
1458202
Hom.:
0
Cov.:
36
AF XY:
0.00000965
AC XY:
7
AN XY:
725196
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33450
American (AMR)
AF:
0.00
AC:
0
AN:
44460
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26024
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39606
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85714
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51906
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5756
European-Non Finnish (NFE)
AF:
0.00000900
AC:
10
AN:
1111054
Other (OTH)
AF:
0.00
AC:
0
AN:
60232
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.466
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
Cov.:
30

ClinVar

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

Submissions by phenotype

Ayme-Gripp syndrome;C1857768:Cataract 21 multiple types Benign:1
Oct 23, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.087
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
23
DANN
Benign
0.95
DEOGEN2
Benign
0.0
.;.;T
Eigen
Benign
-0.33
Eigen_PC
Benign
-0.17
LIST_S2
Benign
0.85
D;D;D
M_CAP
Pathogenic
0.55
D
MetaRNN
Benign
0.21
T;T;T
MetaSVM
Benign
-0.84
T
MutationAssessor
Benign
0.0
.;N;N
PhyloP100
1.8
PrimateAI
Pathogenic
0.87
D
PROVEAN
Benign
0.010
N;N;N
Sift
Benign
1.0
T;T;T
Sift4G
Benign
0.85
T;T;T
Vest4
0.20
ClinPred
0.65
D
GERP RS
3.8
PromoterAI
0.017
Neutral
Varity_R
0.11
gMVP
0.68
Mutation Taster
=77/23
polymorphism

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: rs878873480; hg19: chr16-79633507; API