11-59109665-G-T

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_198947.4(FAM111B):​c.40G>T​(p.Ala14Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000428 in 1,612,036 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A14T) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000045 ( 0 hom. )

Consequence

FAM111B
NM_198947.4 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 0.496

Publications

1 publications found
Variant links:
Genes affected
FAM111B (HGNC:24200): (FAM111 trypsin like peptidase B) This gene encodes a protein with a trypsin-like cysteine/serine peptidase domain in the C-terminus. Mutations in this gene are associated with an autosomal dominant form of hereditary fibrosing poikiloderma (HFP). Affected individuals display mottled pigmentation, telangiectasia, epidermal atrophy, tendon contractures, and progressive pulmonary fibrosis. Alternative splicing results in multiple transcript variants encoding distinct isoforms. A paralog of this gene which also has a trypsin‐like peptidase domain, FAM111A, is located only 16 kb from this gene on human chromosome 11q12.1. [provided by RefSeq, Apr 2014]
FAM111B Gene-Disease associations (from GenCC):
  • hereditary sclerosing poikiloderma with tendon and pulmonary involvement
    Inheritance: AD Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics, Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.08829749).
BS2
High AC in GnomAdExome4 at 65 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_198947.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FAM111B
NM_198947.4
MANE Select
c.40G>Tp.Ala14Ser
missense
Exon 3 of 4NP_945185.1Q6SJ93-1
FAM111B
NM_001142703.2
c.-10+953G>T
intron
N/ANP_001136175.1Q6SJ93-2
FAM111B
NM_001142704.2
c.-10+2369G>T
intron
N/ANP_001136176.1Q6SJ93-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
FAM111B
ENST00000343597.4
TSL:1 MANE Select
c.40G>Tp.Ala14Ser
missense
Exon 3 of 4ENSP00000341565.3Q6SJ93-1
FAM111B
ENST00000529618.5
TSL:1
c.-10+953G>T
intron
N/AENSP00000432875.1Q6SJ93-2
FAM111B
ENST00000620384.1
TSL:2
c.40G>Tp.Ala14Ser
missense
Exon 1 of 2ENSP00000483456.1Q6SJ93-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152100
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000445
AC:
65
AN:
1459936
Hom.:
0
Cov.:
29
AF XY:
0.0000427
AC XY:
31
AN XY:
726284
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33430
American (AMR)
AF:
0.00
AC:
0
AN:
44650
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26070
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39612
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85946
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53160
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5712
European-Non Finnish (NFE)
AF:
0.0000585
AC:
65
AN:
1111026
Other (OTH)
AF:
0.00
AC:
0
AN:
60330
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.449
Heterozygous variant carriers
0
3
6
10
13
16
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:
0.0000263
AC:
4
AN:
152100
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74310
show subpopulations
African (AFR)
AF:
0.0000483
AC:
2
AN:
41406
American (AMR)
AF:
0.00
AC:
0
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10598
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2086
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.538
Heterozygous variant carriers
0
1
1
2
2
3
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:
0.0000334
Hom.:
0
Bravo
AF:
0.0000756

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.23
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
9.2
DANN
Benign
0.90
DEOGEN2
Benign
0.024
T
Eigen
Benign
-0.78
Eigen_PC
Benign
-0.95
FATHMM_MKL
Benign
0.016
N
LIST_S2
Benign
0.45
T
M_CAP
Benign
0.0034
T
MetaRNN
Benign
0.088
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
L
PhyloP100
0.50
PrimateAI
Benign
0.26
T
PROVEAN
Benign
0.010
N
REVEL
Benign
0.067
Sift
Benign
0.090
T
Sift4G
Benign
0.52
T
Polyphen
0.77
P
Vest4
0.20
MVP
0.44
MPC
0.090
ClinPred
0.090
T
GERP RS
0.71
PromoterAI
-0.040
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.038
gMVP
0.044
Mutation Taster
=100/0
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: rs144133192; hg19: chr11-58877138; API