8-144475710-G-C

Position:

• chr8-144475710-G-C

Variant summary

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

The ENST00000377317.5(FOXH1):​c.47C>G​(p.Ser16Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S16L) has been classified as Likely benign.

• Frequency: Genomes: not found (cov: 33)
• Consequence: FOXH1 ENST00000377317.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.63

Genes affected

FOXH1 (HGNC:3814): (forkhead box H1) FOXH1 encodes a human homolog of Xenopus forkhead activin signal transducer-1. FOXH1 protein binds SMAD2 and activates an activin response element via binding the DNA motif TGT(G/T)(T/G)ATT. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
FOXH1	NM_003923.3	c.47C>G	p.Ser16Trp	missense_variant	1/3	ENST00000377317.5	NP_003914.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
FOXH1	ENST00000377317.5	c.47C>G	p.Ser16Trp	missense_variant	1/3	1	NM_003923.3	ENSP00000366534	P1
FOXH1	ENST00000525197.1	n.114C>G		non_coding_transcript_exon_variant	1/3	3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Uncertain	-0.080
CADD	Benign	22
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.75	D
Eigen	Benign	-0.11
Eigen_PC	Benign	-0.19
FATHMM_MKL	Benign	0.13	N
LIST_S2	Benign	0.79	T
M_CAP	Pathogenic	0.32	D
MetaRNN	Uncertain	0.48	T
MetaSVM	Uncertain	0.16	D
MutationAssessor	Benign	1.4	L
MutationTaster	Benign	1.0	N
PrimateAI	Uncertain	0.61	T
PROVEAN	Benign	-2.2	N
REVEL	Benign	0.28
Sift	Pathogenic	0.0	D
Sift4G	Uncertain	0.032	D
Polyphen		0.99	D
Vest4		0.41
MutPred		0.21		Loss of phosphorylation at S16 (P = 0.0017);
MVP		0.96
MPC		0.19
ClinPred		0.92	D
GERP RS		3.5
Varity_R		0.24
gMVP		0.53

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: rs180724802; hg19: chr8-145701093;