NM_001098522.2:c.601G>T

Variant names:

• chr11-20383077-G-T
• rs774019635
• NM_001098522.2:c.601G>T

Variant summary

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

The NM_001098522.2(HTATIP2):​c.601G>T​(p.Val201Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,826 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/22 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. V201M) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: HTATIP2 NM_001098522.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.84
• Publications: 0 publications found

Genes affected

HTATIP2 (HGNC:16637): (HIV-1 Tat interactive protein 2) Enables protein serine/threonine kinase activity. Involved in import into nucleus and regulation of angiogenesis. Acts upstream of or within positive regulation of programmed cell death; positive regulation of transcription by RNA polymerase II; and protein autophosphorylation. Located in cytosol and nuclear envelope. [provided by Alliance of Genome Resources, Apr 2022]

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=0.19022429).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001098522.2. 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
	HTATIP2	NM_001098522.2	MANE Select	c.601G>T	p.Val201Leu	missense	Exon 5 of 5	NP_001091992.1	Q9BUP3-1
	HTATIP2	NM_001098520.2		c.703G>T	p.Val235Leu	missense	Exon 6 of 6	NP_001091990.1	Q9BUP3-3
	HTATIP2	NM_001098521.2		c.601G>T	p.Val201Leu	missense	Exon 6 of 6	NP_001091991.1	Q9BUP3-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HTATIP2	ENST00000451739.7	TSL:1 MANE Select	c.601G>T	p.Val201Leu	missense	Exon 5 of 5	ENSP00000394259.2	Q9BUP3-1
	HTATIP2	ENST00000419348.6	TSL:2	c.703G>T	p.Val235Leu	missense	Exon 6 of 6	ENSP00000392985.2	Q9BUP3-3
	HTATIP2	ENST00000421577.6	TSL:2	c.601G>T	p.Val201Leu	missense	Exon 6 of 6	ENSP00000397752.2	Q9BUP3-1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD2 exomes AF: 0.0000119 AC: 3 AN: 251326 AF XY: 0.00000736

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000579

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000205 AC: 3 AN: 1461826 Hom.: 0 Cov.: 38 AF XY: 0.00000138 AC XY: 1 AN XY: 727208

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

American (AMR) AF: 0.0000447 AC: 2 AN: 44708

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111972

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 31

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.59
BayesDel_addAF	Benign	-0.10	T
BayesDel_noAF	Benign	-0.21
CADD	Benign	19
DANN	Uncertain	1.0
DEOGEN2	Benign	0.20	T
Eigen	Benign	0.13
Eigen_PC	Benign	0.19
FATHMM_MKL	Uncertain	0.91	D
LIST_S2	Benign	0.85	D
M_CAP	Benign	0.018	T
MetaRNN	Benign	0.19	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.9	L
PhyloP100		1.8
PrimateAI	Uncertain	0.52	T
PROVEAN	Benign	-1.3	N
REVEL	Benign	0.15
Sift	Benign	0.058	T
Sift4G	Benign	0.18	T
Polyphen		0.20	B
Vest4		0.28
MutPred		0.52		Loss of MoRF binding (P = 0.1367)
MVP		0.35
MPC		0.30
ClinPred		0.34	T
GERP RS		5.8
Varity_R		0.33
gMVP		0.64
Mutation Taster		=74/26	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: rs774019635; hg19: chr11-20404623;