NM_013275.6:c.7987G>A

Variant names:

• chr16-89268483-C-T
• NM_013275.6:c.7987G>A

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_013275.6(ANKRD11):​c.7987G>A​(p.Ala2663Thr) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 26)
  • Exomes 𝑓: 8.7e-7 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: ANKRD11 NM_013275.6 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.95
• Publications: 0 publications found

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]

ANKRD11 Gene-Disease associations (from GenCC):

• KBG syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, G2P, Illumina, Labcorp Genetics (formerly Invitae), Orphanet, ClinGen
• congenital heart defects, multiple types

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ENSG00000268218 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.39924985).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_013275.6. 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
	ANKRD11	NM_013275.6	MANE Select	c.7987G>A	p.Ala2663Thr	missense	Exon 13 of 13	NP_037407.4
	ANKRD11	NM_001256182.2		c.7987G>A	p.Ala2663Thr	missense	Exon 14 of 14	NP_001243111.1	Q6UB99
	ANKRD11	NM_001256183.2		c.7987G>A	p.Ala2663Thr	missense	Exon 13 of 13	NP_001243112.1	Q6UB99

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ANKRD11	ENST00000301030.10	TSL:5 MANE Select	c.7987G>A	p.Ala2663Thr	missense	Exon 13 of 13	ENSP00000301030.4	Q6UB99
	ANKRD11	ENST00000378330.7	TSL:1	c.7987G>A	p.Ala2663Thr	missense	Exon 14 of 14	ENSP00000367581.2	Q6UB99
	ANKRD11	ENST00000642600.2		c.7987G>A	p.Ala2663Thr	missense	Exon 13 of 13	ENSP00000495226.1	Q6UB99

Frequencies

GnomAD3 genomes Cov.: 26

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 8.66e-7 AC: 1 AN: 1154936 Hom.: 0 Cov.: 16 AF XY: 0.00 AC XY: 0 AN XY: 577120

African (AFR) AF: 0.00 AC: 0 AN: 26916

American (AMR) AF: 0.00 AC: 0 AN: 35138

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 23382

East Asian (EAS) AF: 0.00 AC: 0 AN: 34368

South Asian (SAS) AF: 0.00 AC: 0 AN: 73480

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 44414

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3630

European-Non Finnish (NFE) AF: 0.00000116 AC: 1 AN: 863940

Other (OTH) AF: 0.00 AC: 0 AN: 49668

GnomAD4 genome Cov.: 26

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.74
BayesDel_addAF	Benign	0.0035	T
BayesDel_noAF	Benign	-0.23
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.40	T
Eigen	Benign	0.18
Eigen_PC	Benign	0.12
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Uncertain	0.97	D
M_CAP	Benign	0.036	D
MetaRNN	Benign	0.40	T
MetaSVM	Benign	-0.53	T
MutationAssessor	Benign	0.34	N
PhyloP100		5.0
PrimateAI	Uncertain	0.70	T
PROVEAN	Benign	-2.0	N
REVEL	Benign	0.24
Sift	Uncertain	0.020	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.56
MutPred		0.25		Gain of glycosylation at A2663 (P = 0.0145)
MVP		0.67
MPC		2.9
ClinPred		0.88	D
GERP RS		4.4
Varity_R		0.093
gMVP		0.90
Mutation Taster		=64/36	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

Other links and lift over

hg19: chr16-89334891;