11-119131948-C-G

Variant names:

• chr11-119131948-C-G
• rs1947784262
• NM_198971.3:c.642C>G

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_001351965.2(HINFP):​c.-155C>G variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,872 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: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: HINFP NM_001351965.2 5_prime_UTR_premature_start_codon_gain
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.54
• Publications: 0 publications found

Genes affected

HINFP (HGNC:17850): (histone H4 transcription factor) This gene encodes a transcription factor that interacts with methyl-CpG-binding protein-2 (MBD2), a component of the MeCP1 histone deacetylase (HDAC) complex, and plays a role in DNA methylation and transcription repression. Alternatively spliced transcript variants have been found for this gene.[provided by RefSeq, Aug 2011]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.28213644).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001351965.2. 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
	HINFP	NM_198971.3	MANE Select	c.642C>G	p.Phe214Leu	missense	Exon 5 of 10	NP_945322.1	Q9BQA5-1
	HINFP	NM_001351965.2		c.-155C>G		5_prime_UTR_premature_start_codon_gain	Exon 7 of 13	NP_001338894.1
	HINFP	NM_001351966.2		c.-155C>G		5_prime_UTR_premature_start_codon_gain	Exon 6 of 12	NP_001338895.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HINFP	ENST00000350777.7	TSL:1 MANE Select	c.642C>G	p.Phe214Leu	missense	Exon 5 of 10	ENSP00000318085.3	Q9BQA5-1
	HINFP	ENST00000862574.1		c.711C>G	p.Phe237Leu	missense	Exon 6 of 11	ENSP00000532633.1
	HINFP	ENST00000930224.1		c.711C>G	p.Phe237Leu	missense	Exon 5 of 10	ENSP00000600284.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461872 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 727232

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53406

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1112008

Other (OTH) AF: 0.0000166 AC: 1 AN: 60396

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.95
BayesDel_addAF	Benign	-0.13	T
BayesDel_noAF	Benign	-0.42
CADD	Benign	21
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.53	D
Eigen	Benign	-0.12
Eigen_PC	Benign	0.15
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Uncertain	0.87	D
M_CAP	Benign	0.0088	T
MetaRNN	Benign	0.28	T
MetaSVM	Benign	-0.88	T
MutationAssessor	Benign	-1.6	N
PhyloP100		3.5
PrimateAI	Uncertain	0.78	T
PROVEAN	Uncertain	-3.1	D
REVEL	Benign	0.27
Sift	Benign	0.19	T
Sift4G	Benign	0.40	T
Polyphen		0.60	P
Vest4		0.44
MutPred		0.72		Loss of methylation at K213 (P = 0.0278)
MVP		0.24
MPC		0.86
ClinPred		0.80	D
GERP RS		6.1
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.28
gMVP		0.47
Mutation Taster		=57/43	polymorphism

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

dbSNP: rs1947784262; hg19: chr11-119002658;