7-44404445-C-T

Variant summary

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

The NM_015332.4(NUDCD3):​c.781G>A​(p.Val261Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000229 in 1,613,248 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000023 ( 1 hom. )

Consequence

NUDCD3
NM_015332.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.76
Variant links:
Genes affected
NUDCD3 (HGNC:22208): (NudC domain containing 3) The product of this gene functions to maintain the stability of dynein intermediate chain. Depletion of this gene product results in aggregation and degradation of dynein intermediate chain, mislocalization of the dynein complex from kinetochores, spindle microtubules, and spindle poles, and loss of gamma-tubulin from spindle poles. The protein localizes to the Golgi apparatus during interphase, and levels of the protein increase after the G1/S transition. [provided by RefSeq, Jul 2008]

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=0.07176158).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NUDCD3NM_015332.4 linkuse as main transcriptc.781G>A p.Val261Ile missense_variant 4/6 ENST00000355451.8 NP_056147.2 Q8IVD9
NUDCD3XM_011515247.3 linkuse as main transcriptc.781G>A p.Val261Ile missense_variant 4/6 XP_011513549.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NUDCD3ENST00000355451.8 linkuse as main transcriptc.781G>A p.Val261Ile missense_variant 4/61 NM_015332.4 ENSP00000347626.6 Q8IVD9
NUDCD3ENST00000460110.5 linkuse as main transcriptn.916G>A non_coding_transcript_exon_variant 5/71
NUDCD3ENST00000472246.5 linkuse as main transcriptn.464G>A non_coding_transcript_exon_variant 3/44
NUDCD3ENST00000493613.5 linkuse as main transcriptn.190G>A non_coding_transcript_exon_variant 2/43

Frequencies

GnomAD3 genomes
AF:
0.0000198
AC:
3
AN:
151738
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:
0.00
Gnomad FIN
AF:
0.000189
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000318
AC:
8
AN:
251194
Hom.:
0
AF XY:
0.0000368
AC XY:
5
AN XY:
135742
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000185
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000233
AC:
34
AN:
1461392
Hom.:
1
Cov.:
30
AF XY:
0.0000248
AC XY:
18
AN XY:
726992
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000176
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.000206
Gnomad4 NFE exome
AF:
0.00000990
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000198
AC:
3
AN:
151856
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74266
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:
0.00
Gnomad4 FIN
AF:
0.000189
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.0000247
AC:
3

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 GeneticsFeb 06, 2023The c.781G>A (p.V261I) alteration is located in exon 4 (coding exon 4) of the NUDCD3 gene. This alteration results from a G to A substitution at nucleotide position 781, causing the valine (V) at amino acid position 261 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
0.067
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
20
DANN
Benign
0.23
DEOGEN2
Benign
0.014
T
Eigen
Benign
-0.34
Eigen_PC
Benign
-0.14
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.85
T
M_CAP
Benign
0.0020
T
MetaRNN
Benign
0.072
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.70
N
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
0.18
N
REVEL
Benign
0.062
Sift
Benign
0.70
T
Sift4G
Benign
1.0
T
Polyphen
0.033
B
Vest4
0.22
MutPred
0.61
Loss of catalytic residue at V261 (P = 0.082);
MVP
0.15
MPC
0.22
ClinPred
0.12
T
GERP RS
4.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.041
gMVP
0.13

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: rs749305682; hg19: chr7-44444044; COSMIC: COSV58126113; COSMIC: COSV58126113; API