rs2235852

Variant names:

• chr22-41265150-G-A
• rs2235852
• NM_002883.4:c.301-307C>T

Your query was ambiguous. Multiple possible variants found:

• chr22-41265150-G-A
• chr22-41265150-G-C
• chr22-41265150-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_002883.4(RANGAP1):​c.301-307C>T variant causes a intron 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: RANGAP1 NM_002883.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.22
• Publications: 21 publications found

Genes affected

RANGAP1 (HGNC:9854): (Ran GTPase activating protein 1) This gene encodes a protein that associates with the nuclear pore complex and participates in the regulation of nuclear transport. The encoded protein interacts with Ras-related nuclear protein 1 (RAN) and regulates guanosine triphosphate (GTP)-binding and exchange. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.91).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002883.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RANGAP1	NM_002883.4	MANE Select	c.301-307C>T		intron	N/A	NP_002874.1
	RANGAP1	NM_001278651.2		c.301-307C>T		intron	N/A	NP_001265580.1
	RANGAP1	NM_001317930.2		c.301-307C>T		intron	N/A	NP_001304859.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RANGAP1	ENST00000356244.8	TSL:1 MANE Select	c.301-307C>T		intron	N/A	ENSP00000348577.3
	RANGAP1	ENST00000405486.5	TSL:1	c.301-307C>T		intron	N/A	ENSP00000385866.1
	RANGAP1	ENST00000455915.6	TSL:1	c.301-307C>T		intron	N/A	ENSP00000401470.2

Frequencies

GnomAD3 genomes Cov.: 32

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.91
CADD	Benign	0.33
DANN	Benign	0.28
PhyloP100		-1.2

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.11		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: rs2235852; hg19: chr22-41661154;