rs777123332

chr16-89290685-C-Gchr16-89290685-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_013275.6(ANKRD11):c.541G>C(p.Ala181Pro) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. 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. A181T) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: ANKRD11 NM_013275.6 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.15

Genes affected

ANKRD11 (HGNC:21316): (ankyrin repeat domain containing 11) This locus encodes an ankryin repeat domain-containing protein. The encoded protein inhibits ligand-dependent activation of transcription. Mutations in this gene have been associated with KBG syndrome, which is characterized by macrodontia, distinctive craniofacial features, short stature, skeletal anomalies, global developmental delay, seizures and intellectual disability. Alternatively spliced transcript variants have been described. Related pseudogenes exist on chromosomes 2 and X. [provided by RefSeq, Jan 2012]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ANKRD11	NM_013275.6	c.541G>C	p.Ala181Pro	missense_variant	6/13	ENST00000301030.10
ANKRD11	NM_001256182.2	c.541G>C	p.Ala181Pro	missense_variant	7/14
ANKRD11	NM_001256183.2	c.541G>C	p.Ala181Pro	missense_variant	6/13
ANKRD11	NR_045839.2	n.1372G>C		non_coding_transcript_exon_variant	8/10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ANKRD11	ENST00000301030.10	c.541G>C	p.Ala181Pro	missense_variant	6/13	5	NM_013275.6	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.60
BayesDel_addAF	Benign	-0.013	T
BayesDel_noAF	Benign	-0.26
Cadd	Pathogenic	28
Dann	Uncertain	1.0
DEOGEN2	Benign	0.35	T;T;.;T;T;.;.;.;.;.
Eigen	Uncertain	0.30
Eigen_PC	Uncertain	0.33
FATHMM_MKL	Uncertain	0.93	D
M_CAP	Benign	0.022	T
MetaRNN	Uncertain	0.68	D;D;D;D;D;D;D;D;D;D
MetaSVM	Benign	-0.45	T
MutationAssessor	Benign	0.27	N;N;.;N;.;.;.;.;.;.
MutationTaster	Benign	1.0	D;D
PrimateAI	Pathogenic	0.80	T
PROVEAN	Uncertain	-2.7	D;D;.;.;.;.;.;.;.;.
REVEL	Uncertain	0.40
Sift	Uncertain	0.012	D;D;.;.;.;.;.;.;.;.
Sift4G	Uncertain	0.026	D;D;.;.;T;.;.;.;.;.
Polyphen		1.0	D;D;.;D;.;.;.;.;.;.
Vest4		0.74
MutPred		0.69		Gain of methylation at K185 (P = 0.0571);Gain of methylation at K185 (P = 0.0571);Gain of methylation at K185 (P = 0.0571);Gain of methylation at K185 (P = 0.0571);Gain of methylation at K185 (P = 0.0571);Gain of methylation at K185 (P = 0.0571);Gain of methylation at K185 (P = 0.0571);Gain of methylation at K185 (P = 0.0571);Gain of methylation at K185 (P = 0.0571);Gain of methylation at K185 (P = 0.0571);
MVP		0.53
MPC		2.2
ClinPred		0.97	D
GERP RS		4.5
Varity_R		0.76
gMVP		0.93

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr16-89357093; COSMIC: COSV99970377; COSMIC: COSV99970377;