17-39530840-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_016507.4(CDK12):​c.3997C>T​(p.Arg1333Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000169 in 1,614,224 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 not provided (no stars).

Frequency

Genomes: 𝑓 0.00083 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

CDK12
NM_016507.4 missense

Scores

3
16

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: 3.19
Variant links:
Genes affected
CDK12 (HGNC:24224): (cyclin dependent kinase 12) Enables RNA polymerase II CTD heptapeptide repeat kinase activity and cyclin binding activity. Involved in phosphorylation of RNA polymerase II C-terminal domain; protein autophosphorylation; and regulation of MAP kinase activity. Located in nuclear speck. Part of cyclin K-CDK12 complex. [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 -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.005630225).
BS2
High AC in GnomAd4 at 126 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDK12NM_016507.4 linkuse as main transcriptc.3997C>T p.Arg1333Cys missense_variant 14/14 ENST00000447079.6 NP_057591.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDK12ENST00000447079.6 linkuse as main transcriptc.3997C>T p.Arg1333Cys missense_variant 14/141 NM_016507.4 ENSP00000398880 P4Q9NYV4-1
CDK12ENST00000430627.6 linkuse as main transcriptc.3970C>T p.Arg1324Cys missense_variant 14/141 ENSP00000407720 A1Q9NYV4-2
CDK12ENST00000584336.1 linkuse as main transcriptn.959C>T non_coding_transcript_exon_variant 1/1
CDK12ENST00000559663.2 linkuse as main transcriptc.3760+4524C>T intron_variant, NMD_transcript_variant 5 ENSP00000453329

Frequencies

GnomAD3 genomes
AF:
0.000828
AC:
126
AN:
152212
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00273
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.000191
AC:
48
AN:
251422
Hom.:
0
AF XY:
0.000125
AC XY:
17
AN XY:
135882
show subpopulations
Gnomad AFR exome
AF:
0.00240
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000101
AC:
147
AN:
1461894
Hom.:
0
Cov.:
33
AF XY:
0.0000894
AC XY:
65
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00230
Gnomad4 AMR exome
AF:
0.000179
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000306
Gnomad4 OTH exome
AF:
0.000331
GnomAD4 genome
AF:
0.000827
AC:
126
AN:
152330
Hom.:
1
Cov.:
32
AF XY:
0.000738
AC XY:
55
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.00272
Gnomad4 AMR
AF:
0.000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000158
Hom.:
0
Bravo
AF:
0.000994
ESP6500AA
AF:
0.00113
AC:
5
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000231
AC:
28
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: not provided
Submissions summary: Other:1
Revision: no classification provided
LINK: link

Submissions by phenotype

not specified Other:1
not provided, no classification providedreference populationITMISep 19, 2013- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.36
CADD
Pathogenic
29
DANN
Uncertain
0.98
DEOGEN2
Benign
0.052
.;T
Eigen
Benign
-0.18
Eigen_PC
Benign
0.034
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.52
T;T
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.0056
T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
0.0
.;N
MutationTaster
Benign
0.92
N;N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-0.34
N;N
REVEL
Benign
0.11
Sift
Uncertain
0.0040
D;D
Sift4G
Benign
0.18
T;T
Polyphen
0.0
B;B
Vest4
0.10
MVP
0.35
MPC
0.41
ClinPred
0.031
T
GERP RS
4.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.14
gMVP
0.12

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: rs142347393; hg19: chr17-37687093; API