5-179617637-G-A

Position:

• chr5-179617637-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2 PP2

The NM_001257293.2(HNRNPH1):​c.934C>T​(p.Leu312Phe) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: HNRNPH1 NM_001257293.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.75

Genes affected

HNRNPH1 (HGNC:5041): (heterogeneous nuclear ribonucleoprotein H1) This gene encodes a member of a subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA binding proteins that complex with heterogeneous nuclear RNA. These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some may shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene has three repeats of quasi-RRM domains that bind to RNA and is very similar to the family member HNRPF. This gene may be associated with hereditary lymphedema type I. Alternatively spliced transcript variants have been described [provided by RefSeq, Mar 2012]

ACMG classification

Verdict is Uncertain_significance. Variant got 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in gene, where missense usually causes diseases (based on misZ statistic), HNRNPH1. . Gene score misZ 4.0892 (greater than the threshold 3.09). Trascript score misZ 4.8295 (greater than threshold 3.09). GenCC has associacion of gene with neurodevelopmental disorder with craniofacial dysmorphism and skeletal defects.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
HNRNPH1	NM_001257293.2	c.934C>T	p.Leu312Phe	missense_variant	9/14	ENST00000393432.9	NP_001244222.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
HNRNPH1	ENST00000393432.9	c.934C>T	p.Leu312Phe	missense_variant	9/14	1	NM_001257293.2	ENSP00000377082	P4

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

CeGaT Center for Human Genetics Tuebingen

Jan 01, 2023

HNRNPH1: PM2, PP2 -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Uncertain	0.038	T
BayesDel_noAF	Benign	-0.18
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Benign	0.13	T;T;T;.;.;T;.
Eigen	Uncertain	0.21
Eigen_PC	Uncertain	0.35
FATHMM_MKL	Uncertain	0.94	D
LIST_S2	Uncertain	0.91	.;.;.;.;.;D;D
M_CAP	Benign	0.014	T
MetaRNN	Uncertain	0.46	T;T;T;T;T;T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.1	M;M;M;.;.;.;.
MutationTaster	Benign	1.0	D;D;D;D;D;D
PrimateAI	Pathogenic	0.85	D
PROVEAN	Uncertain	-2.6	D;D;D;D;D;D;D
REVEL	Benign	0.14
Sift	Uncertain	0.0090	D;D;D;D;D;D;D
Sift4G	Uncertain	0.038	D;D;D;D;D;T;.
Polyphen		0.35	B;B;B;.;B;.;.
Vest4		0.70
MutPred		0.52		Loss of sheet (P = 0.3635);Loss of sheet (P = 0.3635);Loss of sheet (P = 0.3635);Loss of sheet (P = 0.3635);Loss of sheet (P = 0.3635);.;.;
MVP		0.62
MPC		2.3
ClinPred		0.94	D
GERP RS		5.7
RBP_binding_hub_radar		1.0
RBP_regulation_power_radar		2.1
Varity_R		0.44
gMVP		0.92

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr5-179044638;