14-55154698-G-A

Variant summary

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

The NM_014750.5(DLGAP5):​c.1982C>T​(p.Thr661Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000744 in 1,613,968 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000075 ( 0 hom. )

Consequence

DLGAP5
NM_014750.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.28
Variant links:
Genes affected
DLGAP5 (HGNC:16864): (DLG associated protein 5) Predicted to enable microtubule binding activity. Predicted to be involved in several processes, including centrosome localization; kinetochore assembly; and mitotic spindle organization. Located in several cellular components, including centrosome; cytosol; and mitochondrion. [provided by Alliance of Genome Resources, Apr 2022]

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=0.066853315).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DLGAP5NM_014750.5 linkuse as main transcriptc.1982C>T p.Thr661Ile missense_variant 15/19 ENST00000247191.7 NP_055565.3 Q15398-2
DLGAP5NM_001146015.2 linkuse as main transcriptc.1982C>T p.Thr661Ile missense_variant 15/20 NP_001139487.1 Q15398-3
DLGAP5XM_017021840.3 linkuse as main transcriptc.1982C>T p.Thr661Ile missense_variant 15/19 XP_016877329.1 Q15398-2
DLGAP5XM_047432016.1 linkuse as main transcriptc.1982C>T p.Thr661Ile missense_variant 15/20 XP_047287972.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DLGAP5ENST00000247191.7 linkuse as main transcriptc.1982C>T p.Thr661Ile missense_variant 15/191 NM_014750.5 ENSP00000247191.2 Q15398-2
DLGAP5ENST00000395425.6 linkuse as main transcriptc.1982C>T p.Thr661Ile missense_variant 15/201 ENSP00000378815.2 Q15398-3

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152170
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000752
AC:
11
AN:
1461798
Hom.:
0
Cov.:
31
AF XY:
0.00000825
AC XY:
6
AN XY:
727202
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:
0.0000927
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152170
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74344
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:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsApr 23, 2024The c.1982C>T (p.T661I) alteration is located in exon 15 (coding exon 14) of the DLGAP5 gene. This alteration results from a C to T substitution at nucleotide position 1982, causing the threonine (T) at amino acid position 661 to be replaced by an isoleucine (I). 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
0.083
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
0.32
DANN
Benign
0.96
DEOGEN2
Benign
0.059
.;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.0089
N
LIST_S2
Benign
0.64
T;T
M_CAP
Benign
0.0052
T
MetaRNN
Benign
0.067
T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.3
L;L
PrimateAI
Benign
0.25
T
PROVEAN
Benign
-0.71
N;N
REVEL
Benign
0.030
Sift
Uncertain
0.017
D;D
Sift4G
Benign
0.12
T;T
Polyphen
0.085
.;B
Vest4
0.13
MutPred
0.14
Loss of phosphorylation at T661 (P = 0.0206);Loss of phosphorylation at T661 (P = 0.0206);
MVP
0.13
MPC
0.075
ClinPred
0.066
T
GERP RS
-1.7
Varity_R
0.029
gMVP
0.089

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: rs1882144027; hg19: chr14-55621416; API