10-73674675-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001144000.4(AGAP5):​c.1985C>A​(p.Thr662Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000409 in 1,611,962 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 29)
Exomes 𝑓: 0.000040 ( 0 hom. )

Consequence

AGAP5
NM_001144000.4 missense

Scores

1
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.24
Variant links:
Genes affected
AGAP5 (HGNC:23467): (ArfGAP with GTPase domain, ankyrin repeat and PH domain 5) Predicted to enable GTPase activator activity and metal ion binding activity. Predicted to be involved in regulation of catalytic activity. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]
SYNPO2L-AS1 (HGNC:55242): (SYNPO2L antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.02553317).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
AGAP5NM_001144000.4 linkuse as main transcriptc.1985C>A p.Thr662Asn missense_variant 8/8 ENST00000374094.9
BMS1P4-AGAP5NR_160426.1 linkuse as main transcriptn.4252C>A non_coding_transcript_exon_variant 20/20
BMS1P4-AGAP5NR_160425.1 linkuse as main transcriptn.3464C>A non_coding_transcript_exon_variant 19/19
BMS1P4-AGAP5NR_160427.1 linkuse as main transcriptn.3396C>A non_coding_transcript_exon_variant 18/18

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
AGAP5ENST00000374094.9 linkuse as main transcriptc.1985C>A p.Thr662Asn missense_variant 8/81 NM_001144000.4 A2
SYNPO2L-AS1ENST00000668336.1 linkuse as main transcriptn.430G>T non_coding_transcript_exon_variant 2/2

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152180
Hom.:
0
Cov.:
29
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:
0.00154
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000134
AC:
26
AN:
194546
Hom.:
0
AF XY:
0.000122
AC XY:
13
AN XY:
106356
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00157
Gnomad SAS exome
AF:
0.0000402
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000201
GnomAD4 exome
AF:
0.0000397
AC:
58
AN:
1459664
Hom.:
0
Cov.:
30
AF XY:
0.0000344
AC XY:
25
AN XY:
726146
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00131
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152298
Hom.:
0
Cov.:
29
AF XY:
0.0000269
AC XY:
2
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00154
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000604
ExAC
AF:
0.0000342
AC:
4

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 GeneticsMay 27, 2022The c.1985C>A (p.T662N) alteration is located in exon 8 (coding exon 8) of the AGAP5 gene. This alteration results from a C to A substitution at nucleotide position 1985, causing the threonine (T) at amino acid position 662 to be replaced by an asparagine (N). 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
0.10
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
19
DANN
Benign
0.66
Eigen
Benign
-0.97
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.46
N
LIST_S2
Benign
0.73
T;T;T
M_CAP
Benign
0.0063
T
MetaRNN
Benign
0.026
T;T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.63
T
Sift4G
Benign
0.18
T;T;T
Polyphen
0.11
.;.;B
Vest4
0.24
MutPred
0.69
Gain of disorder (P = 0.1317);.;Gain of disorder (P = 0.1317);
MVP
0.040
ClinPred
0.051
T
Varity_R
0.16
gMVP
0.21

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: rs551514358; hg19: chr10-75434433; API