Variant rs714774 details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_014865.4(NCAPD2):c.247C>A(p.Gln83Lys) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,458,864 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Q83E) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

NCAPD2
NM_014865.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.83

Variant links:

Genes affected

NCAPD2 (HGNC:24305): (non-SMC condensin I complex subunit D2) Enables histone binding activity. Involved in mitotic chromosome condensation. Located in condensed chromosome; cytosol; and nucleoplasm. Part of condensin complex. Colocalizes with cytoplasm and nuclear chromosome. Implicated in primary autosomal recessive microcephaly. [provided by Alliance of Genome Resources, Apr 2022]

NCAPD2 links:

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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=0.1952411).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
NCAPD2	NM_014865.4 linkuse as main transcript	c.247C>A	p.Gln83Lys	missense_variant	4/32	ENST00000315579.10	NP_055680.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
NCAPD2	ENST00000315579.10 linkuse as main transcript	c.247C>A	p.Gln83Lys	missense_variant	4/32	1	NM_014865.4	ENSP00000325017	P1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.85e-7

AC:

AN:

1458864

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

725930

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:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

9.02e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.20

BayesDel_noAF

Benign

-0.52

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.0046

T;.

Eigen

Benign

-0.39

Eigen_PC

Benign

-0.16

FATHMM_MKL

Benign

0.64

LIST_S2

Benign

0.63

T;T

M_CAP

Benign

0.014

MetaRNN

Benign

0.20

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.0

N;.

MutationTaster

Benign

1.0

P;P

PrimateAI

Uncertain

0.61

PROVEAN

Benign

-0.58

N;N

REVEL

Benign

0.072

Sift

Uncertain

0.019

D;D

Sift4G

Uncertain

0.013

D;D

Polyphen

0.013

B;.

Vest4

0.15

MutPred

0.53

Gain of catalytic residue at F84 (P = 0.0221);Gain of catalytic residue at F84 (P = 0.0221);

MVP

0.54

MPC

0.25

ClinPred

0.61

GERP RS

5.3

Varity_R

0.32

gMVP

0.37

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.11

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over