6-167902355-T-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001386888.1(AFDN):ā€‹c.1619T>Cā€‹(p.Ile540Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000316 in 1,612,944 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00031 ( 0 hom., cov: 32)
Exomes š‘“: 0.00032 ( 0 hom. )

Consequence

AFDN
NM_001386888.1 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.08
Variant links:
Genes affected
AFDN (HGNC:7137): (afadin, adherens junction formation factor) This gene encodes a multi-domain protein involved in signaling and organization of cell junctions during embryogenesis. It has also been identified as the fusion partner of acute lymphoblastic leukemia (ALL-1) gene, involved in acute myeloid leukemias with t(6;11)(q27;q23) translocation. Alternatively spliced transcript variants encoding different isoforms have been described for this gene, however, not all have been fully characterized.[provided by RefSeq, May 2011]

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=0.027314961).
BS2
High AC in GnomAd4 at 47 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
AFDNNM_001386888.1 linkuse as main transcriptc.1619T>C p.Ile540Thr missense_variant 12/34 ENST00000683244.1 NP_001373817.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
AFDNENST00000683244.1 linkuse as main transcriptc.1619T>C p.Ile540Thr missense_variant 12/34 NM_001386888.1 ENSP00000507324.1 A0A804HJ20

Frequencies

GnomAD3 genomes
AF:
0.000309
AC:
47
AN:
152168
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00151
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000367
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000358
AC:
90
AN:
251406
Hom.:
0
AF XY:
0.000353
AC XY:
48
AN XY:
135872
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00143
Gnomad NFE exome
AF:
0.000466
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000317
AC:
463
AN:
1460776
Hom.:
0
Cov.:
29
AF XY:
0.000290
AC XY:
211
AN XY:
726724
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00113
Gnomad4 NFE exome
AF:
0.000333
Gnomad4 OTH exome
AF:
0.000464
GnomAD4 genome
AF:
0.000309
AC:
47
AN:
152168
Hom.:
0
Cov.:
32
AF XY:
0.000350
AC XY:
26
AN XY:
74342
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00151
Gnomad4 NFE
AF:
0.000367
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000332
Hom.:
0
Bravo
AF:
0.000178
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000428
AC:
52
EpiCase
AF:
0.000436
EpiControl
AF:
0.000119

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 02, 2021The c.1571T>C (p.I524T) alteration is located in exon 11 (coding exon 11) of the AFDN gene. This alteration results from a T to C substitution at nucleotide position 1571, causing the isoleucine (I) at amino acid position 524 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.30
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.023
T;T;.;.;T;.;T
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.043
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.95
D;D;D;D;D;D;D
M_CAP
Benign
0.0071
T
MetaRNN
Benign
0.027
T;T;T;T;T;T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
1.1
.;.;L;.;L;.;.
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-1.8
N;N;N;N;N;N;.
REVEL
Benign
0.059
Sift
Benign
0.032
D;D;D;T;D;D;.
Sift4G
Benign
0.098
T;T;T;T;T;T;T
Polyphen
0.37, 0.13
.;.;B;.;.;B;.
Vest4
0.35
MVP
0.043
MPC
0.60
ClinPred
0.039
T
GERP RS
5.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.11
gMVP
0.28

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: rs200915346; hg19: chr6-168303035; API