chr2-64552180-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_203437.4(AFTPH):ā€‹c.706A>Gā€‹(p.Thr236Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,614,036 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

AFTPH
NM_203437.4 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.52
Variant links:
Genes affected
AFTPH (HGNC:25951): (aftiphilin) Enables clathrin binding activity. Predicted to be involved in intracellular transport. Located in Golgi apparatus; cytosol; and nucleoplasm. Part of AP-1 adaptor complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.13106579).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
AFTPHNM_203437.4 linkuse as main transcriptc.706A>G p.Thr236Ala missense_variant 2/10 ENST00000409933.6
LOC105374773XR_007086343.1 linkuse as main transcriptn.5406-916T>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
AFTPHENST00000409933.6 linkuse as main transcriptc.706A>G p.Thr236Ala missense_variant 2/101 NM_203437.4 A1Q6ULP2-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152248
Hom.:
0
Cov.:
32
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:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461670
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
727132
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152366
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74512
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:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsMar 25, 2024The c.706A>G (p.T236A) alteration is located in exon 2 (coding exon 1) of the AFTPH gene. This alteration results from a A to G substitution at nucleotide position 706, causing the threonine (T) at amino acid position 236 to be replaced by an alanine (A). 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
0.064
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0066
T;.;T
Eigen
Uncertain
0.32
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.74
T;T;.
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.13
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.2
M;M;M
MutationTaster
Benign
0.98
D;D;D;D
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-1.7
N;N;N
REVEL
Benign
0.061
Sift
Benign
0.12
T;T;T
Sift4G
Benign
0.11
T;T;T
Polyphen
0.94
P;.;P
Vest4
0.060
MutPred
0.21
Gain of helix (P = 0.0199);Gain of helix (P = 0.0199);Gain of helix (P = 0.0199);
MVP
0.28
MPC
0.10
ClinPred
0.79
D
GERP RS
4.6
Varity_R
0.10
gMVP
0.11

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: rs1671086809; hg19: chr2-64779314; API