chr10-74842961-C-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 1P and 10B. PP2BP6_ModerateBS1BS2

The NM_012330.4(KAT6B):​c.104C>T​(p.Ala35Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000279 in 1,614,042 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000030 ( 0 hom. )

Consequence

KAT6B
NM_012330.4 missense

Scores

7
8
3

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 7.57
Variant links:
Genes affected
KAT6B (HGNC:17582): (lysine acetyltransferase 6B) The protein encoded by this gene is a histone acetyltransferase and component of the MOZ/MORF protein complex. In addition to its acetyltransferase activity, the encoded protein has transcriptional activation activity in its N-terminal end and transcriptional repression activity in its C-terminal end. This protein is necessary for RUNX2-dependent transcriptional activation and could be involved in brain development. Mutations have been found in patients with genitopatellar syndrome. A translocation of this gene and the CREBBP gene results in acute myeloid leukemias. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), KAT6B. . Gene score misZ 2.8874 (greater than the threshold 3.09). Trascript score misZ 4.8748 (greater than threshold 3.09). GenCC has associacion of gene with RASopathy, genitopatellar syndrome, KAT6B-related multiple congenital anomalies syndrome, blepharophimosis - intellectual disability syndrome, SBBYS type.
BP6
Variant 10-74842961-C-T is Benign according to our data. Variant chr10-74842961-C-T is described in ClinVar as [Benign]. Clinvar id is 2051769.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population mid. gnomad4_exome allele frequency = 0.0000301 (44/1461868) while in subpopulation MID AF= 0.000173 (1/5768). AF 95% confidence interval is 0.0000245. There are 0 homozygotes in gnomad4_exome. There are 18 alleles in male gnomad4_exome subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAdExome4 at 44 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KAT6BNM_012330.4 linkuse as main transcriptc.104C>T p.Ala35Val missense_variant 3/18 ENST00000287239.10 NP_036462.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KAT6BENST00000287239.10 linkuse as main transcriptc.104C>T p.Ala35Val missense_variant 3/181 NM_012330.4 ENSP00000287239 P2Q8WYB5-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152174
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251454
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135902
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000301
AC:
44
AN:
1461868
Hom.:
0
Cov.:
32
AF XY:
0.0000248
AC XY:
18
AN XY:
727234
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000333
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152174
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
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:
0.00
Alfa
AF:
0.0000508
Hom.:
0
ExAC
AF:
0.0000247
AC:
3

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Genitopatellar syndrome Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpOct 03, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.58
BayesDel_addAF
Pathogenic
0.21
D
BayesDel_noAF
Pathogenic
0.25
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.56
.;D;.;.;D;.;.;.;.;.;.;.;.;.;.;.;D;.;.;.;.;.;.;.;.
Eigen
Pathogenic
0.85
Eigen_PC
Pathogenic
0.86
FATHMM_MKL
Pathogenic
0.99
D
M_CAP
Uncertain
0.12
D
MetaRNN
Uncertain
0.61
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM
Uncertain
0.24
D
MutationAssessor
Uncertain
2.1
.;M;.;M;M;M;.;.;.;.;.;M;.;M;.;M;M;.;.;.;.;.;.;M;.
MutationTaster
Benign
0.99
D;D;D;D;D
PrimateAI
Pathogenic
0.81
D
PROVEAN
Uncertain
-3.2
.;.;.;.;.;D;.;.;.;.;.;.;.;D;.;D;D;.;.;.;.;.;.;D;.
REVEL
Uncertain
0.54
Sift
Benign
0.054
.;.;.;.;.;T;.;.;.;.;.;.;.;T;.;T;D;.;.;.;.;.;.;D;.
Sift4G
Benign
0.12
.;.;.;.;.;T;.;.;.;.;.;.;.;T;.;T;D;.;.;.;.;.;.;T;.
Polyphen
1.0
.;D;.;D;D;D;.;.;.;.;.;D;.;D;.;D;D;.;.;.;.;.;.;D;.
Vest4
0.84, 0.82, 0.74, 0.85, 0.91
MutPred
0.25
Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);Loss of disorder (P = 0.0921);
MVP
0.85
MPC
1.0
ClinPred
0.84
D
GERP RS
6.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.15
gMVP
0.74

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: rs772997103; hg19: chr10-76602719; COSMIC: COSV54751269; COSMIC: COSV54751269; API