rs1416626270

Variant names:

• chr10-75029055-G-C
• rs1416626270
• NM_012330.4:c.4231G>C
• KAT6B p.Glu1411Gln

Your query was ambiguous. Multiple possible variants found:

• chr10-75029055-G-C
• chr10-75029055-G-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_012330.4(KAT6B):​c.4231G>C​(p.Glu1411Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,876 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: KAT6B NM_012330.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 9.36
• Publications: 0 publications found

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]

KAT6B Gene-Disease associations (from GenCC):

• blepharophimosis - intellectual disability syndrome, SBBYS type

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, G2P
• genitopatellar syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Orphanet
• KAT6B-related multiple congenital anomalies syndrome

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• multiple congenital anomalies/dysmorphic syndrome

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• RASopathy

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.22477365).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012330.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KAT6B	NM_012330.4	MANE Select	c.4231G>C	p.Glu1411Gln	missense	Exon 18 of 18	NP_036462.2	Q8WYB5-1
	KAT6B	NM_001370136.1		c.4231G>C	p.Glu1411Gln	missense	Exon 18 of 18	NP_001357065.1	Q8WYB5-1
	KAT6B	NM_001370137.1		c.4231G>C	p.Glu1411Gln	missense	Exon 18 of 18	NP_001357066.1	Q8WYB5-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KAT6B	ENST00000287239.10	TSL:1 MANE Select	c.4231G>C	p.Glu1411Gln	missense	Exon 18 of 18	ENSP00000287239.4	Q8WYB5-1
	KAT6B	ENST00000372711.2	TSL:1	c.3682G>C	p.Glu1228Gln	missense	Exon 18 of 18	ENSP00000361796.1	Q8WYB5-2
	KAT6B	ENST00000648725.1		c.4231G>C	p.Glu1411Gln	missense	Exon 18 of 18	ENSP00000497841.1	Q8WYB5-1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000399 AC: 1 AN: 250936 AF XY: 0.00000737

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000544

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461876 Hom.: 0 Cov.: 35 AF XY: 0.00000138 AC XY: 1 AN XY: 727236

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53410

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1112004

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 32

Asia WGS AF: 0.000577 AC: 2 AN: 3478

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Genitopatellar syndrome;C1863557:Blepharophimosis - intellectual disability syndrome, SBBYS type (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.20
BayesDel_addAF	Benign	-0.053	T
BayesDel_noAF	Benign	-0.14
CADD	Uncertain	24
DANN	Uncertain	0.98
DEOGEN2	Benign	0.24	T
Eigen	Uncertain	0.24
Eigen_PC	Uncertain	0.29
FATHMM_MKL	Pathogenic	1.0	D
M_CAP	Benign	0.051	D
MetaRNN	Benign	0.22	T
MetaSVM	Uncertain	-0.076	T
MutationAssessor	Uncertain	2.2	M
PhyloP100		9.4
PrimateAI	Benign	0.45	T
PROVEAN	Benign	-1.5	N
REVEL	Uncertain	0.38
Sift	Benign	0.15	T
Sift4G	Benign	0.13	T
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.8
Varity_R		0.19
gMVP		0.034
Mutation Taster		=74/26	polymorphism

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

dbSNP: rs1416626270;

hg19: chr10-76788813;