rs144424788

Variant names:

• chr5-172339702-C-G
• rs144424788
• NM_001017995.3:c.1403G>C

Your query was ambiguous. Multiple possible variants found:

• chr5-172339702-C-G
• chr5-172339702-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_001017995.3(SH3PXD2B):​c.1403G>C​(p.Arg468Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000479 in 1,461,848 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign 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: 0.0000048 (0 hom.)
• Consequence: SH3PXD2B NM_001017995.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.70

Genes affected

SH3PXD2B (HGNC:29242): (SH3 and PX domains 2B) This gene encodes an adapter protein that is characterized by a PX domain and four Src homology 3 domains. The encoded protein is required for podosome formation and is involved in cell adhesion and migration of numerous cell types. Mutations in this gene are the cause of Frank-ter Haar syndrome (FTHS), and also Borrone Dermato-Cardio-Skeletal (BDCS) syndrome. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Apr 2015]

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.38658237).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SH3PXD2B	NM_001017995.3	c.1403G>C	p.Arg468Pro	missense_variant	Exon 13 of 13	ENST00000311601.6	NP_001017995.1
SH3PXD2B	XM_017009351.2	c.1487G>C	p.Arg496Pro	missense_variant	Exon 14 of 14		XP_016864840.1
SH3PXD2B	NM_001308175.2	c.1188+6434G>C		intron_variant	Intron 12 of 12		NP_001295104.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SH3PXD2B	ENST00000311601.6	c.1403G>C	p.Arg468Pro	missense_variant	Exon 13 of 13	1	NM_001017995.3	ENSP00000309714.5
SH3PXD2B	ENST00000519643.5	c.1188+6434G>C		intron_variant	Intron 12 of 12	1		ENSP00000430890.1
SH3PXD2B	ENST00000636523.1	c.1227+6434G>C		intron_variant	Intron 13 of 13	5		ENSP00000490082.1
SH3PXD2B	ENST00000518522.5	c.199-5933G>C		intron_variant	Intron 3 of 3	5		ENSP00000428076.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000479 AC: 7 AN: 1461848 Hom.: 0 Cov.: 33 AF XY: 0.00000275 AC XY: 2 AN XY: 727226

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

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: 0.00000629

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

TwinsUK AF: 0.00 AC: 0

ALSPAC AF: 0.000259 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.66
BayesDel_addAF	Pathogenic	0.18	D
BayesDel_noAF	Uncertain	0.020
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.19	T
Eigen	Uncertain	0.26
Eigen_PC	Uncertain	0.39
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Uncertain	0.89	D
M_CAP	Benign	0.080	D
MetaRNN	Benign	0.39	T
MetaSVM	Benign	-0.72	T
MutationAssessor	Uncertain	2.1	M
PrimateAI	Benign	0.48	T
PROVEAN	Uncertain	-2.5	D
REVEL	Benign	0.24
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.011	D
Polyphen		0.58	P
Vest4		0.55
MutPred		0.22		Gain of glycosylation at R468 (P = 0.0142);
MVP		0.52
MPC		0.74
ClinPred		0.96	D
GERP RS		5.9
Varity_R		0.61
gMVP		0.56

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

LitVar

Other links and lift over

dbSNP: rs144424788; hg19: chr5-171766706;