NM_003609.5:c.1262A>G

Variant names:

• chr16-29993786-T-C
• rs761364612
• NM_003609.5:c.1262A>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_003609.5(HIRIP3):​c.1262A>G​(p.Glu421Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. 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. E421V) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 33)
• Consequence: HIRIP3 NM_003609.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.88
• Publications: 0 publications found

Genes affected

HIRIP3 (HGNC:4917): (HIRA interacting protein 3) The HIRA protein shares sequence similarity with Hir1p and Hir2p, the two corepressors of histone gene transcription characterized in the yeast, Saccharomyces cerevisiae. The structural features of the HIRA protein suggest that it may function as part of a multiprotein complex. Several cDNAs encoding HIRA-interacting proteins, or HIRIPs, have been identified. In vitro, the protein encoded by this gene binds HIRA, as well as H2B and H3 core histones, indicating that a complex containing HIRA-HIRIP3 could function in some aspects of chromatin and histone metabolism. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene.[provided by RefSeq, Aug 2011]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.13697919).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003609.5. 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
	HIRIP3	NM_003609.5	MANE Select	c.1262A>G	p.Glu421Gly	missense	Exon 5 of 7	NP_003600.2
	HIRIP3	NM_001197323.1		c.324A>G	p.Arg108Arg	synonymous	Exon 4 of 6	NP_001184252.1	Q9BW71-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HIRIP3	ENST00000279392.8	TSL:1 MANE Select	c.1262A>G	p.Glu421Gly	missense	Exon 5 of 7	ENSP00000279392.3	Q9BW71-1
	HIRIP3	ENST00000948389.1		c.1268A>G	p.Glu423Gly	missense	Exon 5 of 7	ENSP00000618448.1
	HIRIP3	ENST00000918288.1		c.1262A>G	p.Glu421Gly	missense	Exon 5 of 7	ENSP00000588347.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000403 AC: 1 AN: 248358 AF XY: 0.00000743

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000889

Gnomad OTH exome AF: 0.00

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.26
BayesDel_addAF	Benign	-0.25	T
BayesDel_noAF	Benign	-0.60
CADD	Benign	22
DANN	Uncertain	1.0
DEOGEN2	Benign	0.086	T
Eigen	Benign	-0.24
Eigen_PC	Benign	-0.10
FATHMM_MKL	Uncertain	0.84	D
LIST_S2	Benign	0.55	T
M_CAP	Benign	0.016	T
MetaRNN	Benign	0.14	T
MetaSVM	Benign	-1.0	T
PhyloP100		1.9
PrimateAI	Benign	0.48	T
PROVEAN	Pathogenic	-4.4	D
REVEL	Benign	0.11
Sift	Benign	0.042	D
Sift4G	Benign	0.078	T
Polyphen		0.017	B
Vest4		0.31
MutPred		0.32		Loss of solvent accessibility (P = 0.0098)
MVP		0.55
MPC		0.087
ClinPred		0.64	D
GERP RS		4.5
Varity_R		0.16
gMVP		0.16

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: rs761364612; hg19: chr16-30005107;