chr17-39531258-A-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_016507.4(CDK12):​c.4415A>T​(p.Tyr1472Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000927 in 1,510,186 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 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. Y1472C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

CDK12
NM_016507.4 missense

Scores

1
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.951
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 Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.11236191).
BS2
High AC in GnomAdExome4 at 13 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CDK12NM_016507.4 linkuse as main transcriptc.4415A>T p.Tyr1472Phe missense_variant 14/14 ENST00000447079.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CDK12ENST00000447079.6 linkuse as main transcriptc.4415A>T p.Tyr1472Phe missense_variant 14/141 NM_016507.4 P4Q9NYV4-1
CDK12ENST00000430627.6 linkuse as main transcriptc.4388A>T p.Tyr1463Phe missense_variant 14/141 A1Q9NYV4-2
CDK12ENST00000584336.1 linkuse as main transcriptn.1377A>T non_coding_transcript_exon_variant 1/1
CDK12ENST00000559663.2 linkuse as main transcriptc.3760+4942A>T intron_variant, NMD_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152074
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:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000589
AC:
1
AN:
169864
Hom.:
0
AF XY:
0.0000110
AC XY:
1
AN XY:
90626
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000731
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000957
AC:
13
AN:
1358112
Hom.:
0
Cov.:
33
AF XY:
0.0000120
AC XY:
8
AN XY:
665070
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:
0.000133
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000376
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152074
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74284
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:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.00000845
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.068
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.34
CADD
Benign
17
DANN
Benign
0.94
DEOGEN2
Benign
0.087
.;T
Eigen
Benign
-0.16
Eigen_PC
Benign
0.043
FATHMM_MKL
Benign
0.72
D
LIST_S2
Benign
0.74
T;T
M_CAP
Benign
0.033
D
MetaRNN
Benign
0.11
T;T
MetaSVM
Benign
-0.69
T
MutationTaster
Benign
0.61
D;D
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
-1.2
N;N
REVEL
Benign
0.066
Sift
Benign
0.14
T;T
Sift4G
Benign
0.18
T;T
Polyphen
0.0040
B;B
Vest4
0.14
MutPred
0.31
.;Loss of phosphorylation at Y1472 (P = 0.0106);
MVP
0.51
MPC
0.16
ClinPred
0.66
D
GERP RS
5.5
Varity_R
0.046
gMVP
0.11

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: rs373240630; hg19: chr17-37687511; API