Variant chr15-45402642-T-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 4P and 1B. PS1_ModeratePM2BP4

The ENST00000305560.11(AFG2B):c.213T>G(p.Phe71Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000583 in 1,579,296 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Another nucleotide change resulting in same amino acid change has been previously reported as Likely pathogenicin UniProt.

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000058 ( 1 hom. )

Consequence

AFG2B
ENST00000305560.11 missense

Scores

Clinical Significance

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

Conservation

PhyloP100: 0.410

Variant links:

Genes affected

SPATA5L1 (HGNC:):

SPATA5L1 links:

AFG2B (HGNC:28762): (AFG2 AAA ATPase homolog B) Predicted to enable ATP binding activity. Located in cytoplasm and spindle. [provided by Alliance of Genome Resources, Apr 2022]

AFG2B links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PS1

Transcript ENST00000305560.11 (AFG2B) is affected with MISSENSE_VARIANT having same AA change as one Pathogenic present in UniProt

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.28502473).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
SPATA5L1	NM_024063.3 linkuse as main transcript	c.213T>G	p.Phe71Leu	missense_variant	1/8	ENST00000305560.11	NP_076968.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
AFG2B	ENST00000305560.11 linkuse as main transcript	c.213T>G	p.Phe71Leu	missense_variant	1/8	1	NM_024063.3	ENSP00000305494	P1	Q9BVQ7-1
AFG2B	ENST00000559860.2 linkuse as main transcript	n.273T>G		non_coding_transcript_exon_variant	1/5	2
AFG2B	ENST00000531970.5 linkuse as main transcript	c.213T>G	p.Phe71Leu	missense_variant, NMD_transcript_variant	1/8	2		ENSP00000436823		Q9BVQ7-2

Frequencies

GnomAD3 genomes

AF:

0.0000592

AC:

AN:

152140

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000327

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00637

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000543

AC:

AN:

184116

Hom.:

AF XY:

0.0000489

AC XY:

AN XY:

102252

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000134

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:

0.0000761

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000582

AC:

AN:

1427040

Hom.:

Cov.:

AF XY:

0.0000678

AC XY:

AN XY:

708066

show subpopulations

Gnomad4 AFR exome

AF:

0.000556

Gnomad4 AMR exome

AF:

0.0000972

Gnomad4 ASJ exome

AF:

0.0000393

Gnomad4 EAS exome

AF:

0.0000265

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000409

Gnomad4 OTH exome

AF:

0.000186

GnomAD4 genome

AF:

0.0000591

AC:

AN:

152256

Hom.:

Cov.:

AF XY:

0.0000806

AC XY:

AN XY:

74446

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.000327

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000305

Hom.:

Bravo

AF:

0.0000378

ExAC

AF:

0.0000258

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

CeGaT Center for Human Genetics Tuebingen

Feb 01, 2023

AFG2B: PM2, PM3:Supporting, PP3 -

Neurodevelopmental disorder with hearing loss and spasticity

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Institute of Medical Genetics and Applied Genomics, University Hospital Tübingen

May 12, 2023

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.95

BayesDel_addAF

Uncertain

0.028

BayesDel_noAF

Uncertain

0.050

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.0050

T;.

Eigen

Benign

-0.046

Eigen_PC

Benign

-0.081

FATHMM_MKL

Benign

0.64

LIST_S2

Benign

0.77

T;T

M_CAP

Uncertain

0.21

MetaRNN

Benign

0.29

T;T

MetaSVM

Uncertain

-0.17

MutationAssessor

Uncertain

2.7

M;M

MutationTaster

Benign

1.0

N;N

PrimateAI

Pathogenic

0.85

PROVEAN

Benign

-1.4

N;.

REVEL

Uncertain

0.48

Sift

Benign

0.46

T;.

Sift4G

Benign

0.16

T;.

Polyphen

0.98

D;.

Vest4

0.57

MutPred

0.32

Gain of disorder (P = 0.0412);Gain of disorder (P = 0.0412);

MVP

0.96

MPC

1.4

ClinPred

0.24

GERP RS

-0.0088

Varity_R

0.16

gMVP

0.75

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over