rs368679125

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_ModerateBP6_ModerateBS2

The NM_001018113.3(FANCB):​c.1331A>T​(p.Glu444Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000686 in 1,136,766 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 22 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 0 hem., cov: 22)
Exomes 𝑓: 0.000074 ( 0 hom. 22 hem. )

Consequence

FANCB
NM_001018113.3 missense

Scores

5
12

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.33
Variant links:
Genes affected
FANCB (HGNC:3583): (FA complementation group B) This gene encodes a member of the Fanconi anemia complementation group B. This protein is assembled into a nucleoprotein complex that is involved in the repair of DNA lesions. Mutations in this gene can cause chromosome instability and VACTERL syndrome with hydrocephalus. [provided by RefSeq, Apr 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.14257213).
BP6
Variant X-14850670-T-A is Benign according to our data. Variant chrX-14850670-T-A is described in ClinVar as [Benign]. Clinvar id is 575224.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Hemizygotes in GnomAdExome4 at 22 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FANCBNM_001018113.3 linkuse as main transcriptc.1331A>T p.Glu444Val missense_variant 7/10 ENST00000650831.1 NP_001018123.1 Q8NB91A0A024RBW1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FANCBENST00000650831.1 linkuse as main transcriptc.1331A>T p.Glu444Val missense_variant 7/10 NM_001018113.3 ENSP00000498215.1 Q8NB91

Frequencies

GnomAD3 genomes
AF:
0.0000184
AC:
2
AN:
108961
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
31643
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000379
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000121
AC:
2
AN:
164637
Hom.:
0
AF XY:
0.0000190
AC XY:
1
AN XY:
52733
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000277
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000739
AC:
76
AN:
1027805
Hom.:
0
Cov.:
21
AF XY:
0.0000722
AC XY:
22
AN XY:
304823
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000972
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000184
AC:
2
AN:
108961
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
31643
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000379
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
1
Bravo
AF:
0.0000264
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.0000166
AC:
2

ClinVar

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

Submissions by phenotype

Fanconi anemia Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
13
DANN
Benign
0.97
DEOGEN2
Uncertain
0.56
D;D;T
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.39
T;.;T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.14
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.3
M;M;.
PrimateAI
Benign
0.23
T
PROVEAN
Uncertain
-4.2
D;D;D
REVEL
Benign
0.036
Sift
Uncertain
0.0070
D;D;D
Sift4G
Benign
0.074
T;T;T
Polyphen
0.62
P;P;.
Vest4
0.40
MVP
0.15
MPC
0.38
ClinPred
0.74
D
GERP RS
-1.9
Varity_R
0.14

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: rs368679125; hg19: chrX-14868792; API