12-48472704-A-G

Position:

• chr12-48472704-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_012404.3(ANP32D):​c.40A>G​(p.Arg14Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. 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: 32)
• Consequence: ANP32D NM_012404.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.209

Genes affected

ANP32D (HGNC:16676): (acidic nuclear phosphoprotein 32 family member D) Phosphoprotein 32 (PP32) is a tumor suppressor that can inhibit several types of cancers, including prostate and breast cancers. The protein encoded by this gene is one of at least two proteins that are similar in amino acid sequence to PP32 and are part of the same acidic nuclear phosphoprotein gene family. However, unlike PP32, the encoded protein is tumorigenic. The tumor suppressor function of PP32 has been localized to a 25 amino acid region that is absent in the protein encoded by this gene. This gene does not contain introns. [provided by RefSeq, Jul 2008]

C12orf54 (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.15142468).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ANP32D	NM_012404.3	c.40A>G	p.Arg14Gly	missense_variant	1/1	ENST00000266594.4	NP_036536.2
C12orf54	XM_011537896.3	c.-20+13155A>G		intron_variant			XP_011536198.1
C12orf54	XM_017018796.2	c.-93-1274A>G		intron_variant			XP_016874285.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ANP32D	ENST00000266594.4	c.40A>G	p.Arg14Gly	missense_variant	1/1		NM_012404.3	ENSP00000266594	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Aug 17, 2022

The c.40A>G (p.R14G) alteration is located in exon 1 (coding exon 1) of the ANP32D gene. This alteration results from a A to G substitution at nucleotide position 40, causing the arginine (R) at amino acid position 14 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.39
BayesDel_addAF	Benign	-0.12	T
BayesDel_noAF	Benign	-0.41
CADD	Benign	17
DANN	Benign	0.96
DEOGEN2	Benign	0.070	T
Eigen	Benign	-0.30
Eigen_PC	Benign	-0.37
FATHMM_MKL	Benign	0.56	D
LIST_S2	Uncertain	0.92	D
M_CAP	Benign	0.0046	T
MetaRNN	Benign	0.15	T
MetaSVM	Benign	-0.79	T
MutationAssessor	Pathogenic	3.5	H
MutationTaster	Benign	1.0	D
PROVEAN	Uncertain	-3.9	D
REVEL	Benign	0.17
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.0030	D
Polyphen		0.14	B
Vest4		0.13
MutPred		0.49		Gain of catalytic residue at E10 (P = 0.0013);
MVP		0.092
MPC		0.0021
ClinPred		0.96	D
GERP RS		1.6
Varity_R		0.39
gMVP		0.75

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: chr12-48866487;