19-18427954-C-T

Variant names:

• chr19-18427954-C-T
• NM_032627.5:c.251C>T

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_032627.5(SSBP4):​c.251C>T​(p.Ser84Phe) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 31)
• Consequence: SSBP4 NM_032627.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.61
• Publications: 0 publications found

Genes affected

SSBP4 (HGNC:15676): (single stranded DNA binding protein 4) Predicted to enable single-stranded DNA binding activity. Predicted to be involved in positive regulation of transcription by RNA polymerase II. Predicted to be integral component of membrane. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.787

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032627.5. 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
	SSBP4	NM_032627.5	MANE Select	c.251C>T	p.Ser84Phe	missense	Exon 4 of 18	NP_116016.1	Q9BWG4-1
	SSBP4	NM_001009998.4		c.251C>T	p.Ser84Phe	missense	Exon 4 of 17	NP_001009998.1	Q9BWG4-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SSBP4	ENST00000270061.12	TSL:1 MANE Select	c.251C>T	p.Ser84Phe	missense	Exon 4 of 18	ENSP00000270061.5	Q9BWG4-1
	SSBP4	ENST00000915352.1		c.251C>T	p.Ser84Phe	missense	Exon 4 of 17	ENSP00000585411.1
	SSBP4	ENST00000867041.1		c.251C>T	p.Ser84Phe	missense	Exon 4 of 17	ENSP00000537100.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 38

GnomAD4 genome Cov.: 31

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	0.98
BayesDel_addAF	Pathogenic	0.17	D
BayesDel_noAF	Uncertain	0.0
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.39	T
Eigen	Uncertain	0.47
Eigen_PC	Uncertain	0.38
FATHMM_MKL	Uncertain	0.82	D
LIST_S2	Pathogenic	0.99	D
M_CAP	Benign	0.026	D
MetaRNN	Pathogenic	0.79	D
MetaSVM	Uncertain	-0.20	T
MutationAssessor	Uncertain	2.5	M
PhyloP100		3.6
PrimateAI	Uncertain	0.53	T
PROVEAN	Uncertain	-4.3	D
REVEL	Uncertain	0.33
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.96	D
Vest4		0.53
MutPred		0.68		Loss of glycosylation at S84 (P = 0.0012)
MVP		0.093
MPC		0.74
ClinPred		0.99	D
GERP RS		3.7
Varity_R		0.70
gMVP		0.57
Mutation Taster		=34/66	disease causing

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: chr19-18538764;