12-6526312-C-T

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_014865.4(NCAPD2):​c.2507C>T​(p.Pro836Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00202 in 1,614,198 control chromosomes in the GnomAD database, including 61 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.011 ( 39 hom., cov: 32)
Exomes 𝑓: 0.0011 ( 22 hom. )

Consequence

NCAPD2
NM_014865.4 missense

Scores

3
7
8

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 6.39
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008214653).
BP6
Variant 12-6526312-C-T is Benign according to our data. Variant chr12-6526312-C-T is described in ClinVar as [Benign]. Clinvar id is 3056807.Status of the report is no_assertion_criteria_provided, 0 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0105 (1606/152304) while in subpopulation AFR AF= 0.0366 (1521/41558). AF 95% confidence interval is 0.0351. There are 39 homozygotes in gnomad4. There are 776 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 39 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NCAPD2NM_014865.4 linkuse as main transcriptc.2507C>T p.Pro836Leu missense_variant 20/32 ENST00000315579.10 NP_055680.3 Q15021B3KY03B3KMS0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NCAPD2ENST00000315579.10 linkuse as main transcriptc.2507C>T p.Pro836Leu missense_variant 20/321 NM_014865.4 ENSP00000325017.5 Q15021

Frequencies

GnomAD3 genomes
AF:
0.0106
AC:
1606
AN:
152186
Hom.:
39
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0367
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00373
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000828
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00717
GnomAD3 exomes
AF:
0.00264
AC:
665
AN:
251488
Hom.:
12
AF XY:
0.00210
AC XY:
285
AN XY:
135916
show subpopulations
Gnomad AFR exome
AF:
0.0354
Gnomad AMR exome
AF:
0.00127
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000523
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000193
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.00113
AC:
1657
AN:
1461894
Hom.:
22
Cov.:
41
AF XY:
0.00103
AC XY:
747
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0375
Gnomad4 AMR exome
AF:
0.00186
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000533
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000112
Gnomad4 OTH exome
AF:
0.00228
GnomAD4 genome
AF:
0.0105
AC:
1606
AN:
152304
Hom.:
39
Cov.:
32
AF XY:
0.0104
AC XY:
776
AN XY:
74490
show subpopulations
Gnomad4 AFR
AF:
0.0366
Gnomad4 AMR
AF:
0.00373
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000829
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00710
Alfa
AF:
0.000601
Hom.:
3
Bravo
AF:
0.0122
ESP6500AA
AF:
0.0338
AC:
149
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.00320
AC:
389
Asia WGS
AF:
0.00115
AC:
5
AN:
3478
EpiCase
AF:
0.000273
EpiControl
AF:
0.000296

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

NCAPD2-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJun 06, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.22
T;T
Eigen
Uncertain
0.66
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.88
D;D
MetaRNN
Benign
0.0082
T;T
MetaSVM
Benign
-0.80
T
MutationAssessor
Uncertain
2.3
M;.
PrimateAI
Uncertain
0.56
T
PROVEAN
Pathogenic
-5.7
D;D
REVEL
Benign
0.27
Sift
Uncertain
0.0090
D;D
Sift4G
Uncertain
0.0090
D;D
Polyphen
0.98
D;.
Vest4
0.79
MVP
0.77
MPC
0.75
ClinPred
0.026
T
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.27
gMVP
0.52

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: rs73259178; hg19: chr12-6635478; API