NM_007031.2:c.799C>G

Variant names:

• chr21-43529960-G-C
• rs367605171
• NM_007031.2:c.799C>G

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 0P and 1B. BP4

The NM_007031.2(HSF2BP):​c.799C>G​(p.Pro267Ala) variant causes a missense, splice region change. In-silico tool predicts a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 0)
• Consequence: HSF2BP NM_007031.2 missense, splice_region
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.17

Genes affected

HSF2BP (HGNC:5226): (heat shock transcription factor 2 binding protein) HSF2 binding protein (HSF2BP) associates with HSF2. The interaction occurs between the trimerization domain of HSF2 and the amino terminal hydrophilic region of HSF2BP that comprises two leucine zipper motifs. HSF2BP may therefore be involved in modulating HSF2 activation. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Likely_benign. Variant got -1 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.416123).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
HSF2BP	NM_007031.2	c.799C>G	p.Pro267Ala	missense_variant, splice_region_variant	Exon 9 of 9	ENST00000291560.7	NP_008962.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
HSF2BP	ENST00000291560.7	c.799C>G	p.Pro267Ala	missense_variant, splice_region_variant	Exon 9 of 9	1	NM_007031.2	ENSP00000291560.2

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 0

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000116 AC: 1

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Aug 17, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.799C>G (p.P267A) alteration is located in exon 9 (coding exon 8) of the HSF2BP gene. This alteration results from a C to G substitution at nucleotide position 799, causing the proline (P) at amino acid position 267 to be replaced by an alanine (A). 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	Benign	0.11
BayesDel_addAF	Uncertain	0.017	T
BayesDel_noAF	Benign	-0.21
CADD	Benign	22
DANN	Benign	0.93
DEOGEN2	Benign	0.084	T
Eigen	Uncertain	0.28
Eigen_PC	Benign	0.18
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Benign	0.81	T
M_CAP	Benign	0.035	D
MetaRNN	Benign	0.42	T
MetaSVM	Benign	-0.40	T
PrimateAI	Uncertain	0.69	T
PROVEAN	Benign	-1.9	N
REVEL	Benign	0.24
Sift	Benign	0.33	T
Sift4G	Benign	0.41	T
Polyphen		0.99	D
Vest4		0.40
MVP		0.66
MPC		0.38
ClinPred		0.97	D
GERP RS		4.7
Varity_R		0.099
gMVP		0.25

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.11		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: rs367605171; hg19: chr21-44949840;