rs762261977

Variant names:

• chr11-113394993-C-G
• rs762261977
• NM_178510.2:c.545C>G

Your query was ambiguous. Multiple possible variants found:

• chr11-113394993-C-G
• chr11-113394993-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP3

The NM_178510.2(ANKK1):​c.545C>G​(p.Ser182Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,186 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: ANKK1 NM_178510.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.85

Genes affected

ANKK1 (HGNC:21027): (ankyrin repeat and kinase domain containing 1) The protein encoded by this gene belongs to the Ser/Thr protein kinase family, and protein kinase superfamily involved in signal transduction pathways. This gene is closely linked to DRD2 gene (GeneID:1813) on chr 11, and a well studied restriction fragment length polymorphism (RFLP) designated TaqIA, was originally associated with the DRD2 gene, however, later was determined to be located in exon 8 of ANKK1 gene (PMIDs: 18621654, 15146457), where it causes a nonconservative amino acid substitution. It is not clear if this gene plays any role in neuropsychiatric disorders previously associated with Taq1A RFLP. [provided by RefSeq, Sep 2009]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.833

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ANKK1	NM_178510.2	c.545C>G	p.Ser182Trp	missense_variant	Exon 3 of 8	ENST00000303941.4	NP_848605.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ANKK1	ENST00000303941.4	c.545C>G	p.Ser182Trp	missense_variant	Exon 3 of 8	1	NM_178510.2	ENSP00000306678.3
ANKK1	ENST00000542948.1	n.*99C>G		non_coding_transcript_exon_variant	Exon 3 of 5	3		ENSP00000445810.1
ANKK1	ENST00000542948.1	n.*99C>G		3_prime_UTR_variant	Exon 3 of 5	3		ENSP00000445810.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461186 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 726766

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.0000224

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 9.00e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.28
BayesDel_addAF	Uncertain	0.063	T
BayesDel_noAF	Benign	-0.15
CADD	Benign	23
DANN	Uncertain	0.99
DEOGEN2	Benign	0.37	T
Eigen	Uncertain	0.30
Eigen_PC	Benign	0.14
FATHMM_MKL	Uncertain	0.83	D
LIST_S2	Benign	0.85	T
M_CAP	Benign	0.085	D
MetaRNN	Pathogenic	0.83	D
MetaSVM	Uncertain	0.50	D
MutationAssessor	Uncertain	2.2	M
PrimateAI	Benign	0.36	T
PROVEAN	Uncertain	-3.1	D
REVEL	Uncertain	0.64
Sift	Uncertain	0.011	D
Sift4G	Uncertain	0.029	D
Polyphen		1.0	D
Vest4		0.67
MutPred		0.53		Loss of disorder (P = 0.016);
MVP		0.89
MPC		0.44
ClinPred		0.98	D
GERP RS		3.3
Varity_R		0.37
gMVP		0.47

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.13		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

Other links and lift over

dbSNP: rs762261977; hg19: chr11-113265715;