rs1017556901

Variant names:

• chr2-109614530-G-T
• rs1017556901
• NM_023016.4:c.41G>T

Your query was ambiguous. Multiple possible variants found:

• chr2-109614530-G-T
• chr2-109614530-G-A

Variant summary

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

The NM_023016.4(SOWAHC):​c.41G>T​(p.Gly14Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000256 in 1,132,036 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 35)
  • Exomes 𝑓: 0.000026 (0 hom.)
• Consequence: SOWAHC NM_023016.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.90
• Publications: 1 publications found

Genes affected

SOWAHC (HGNC:26149): (sosondowah ankyrin repeat domain family member C)

RANBP2 (HGNC:9848): (RAN binding protein 2) RAN is a small GTP-binding protein of the RAS superfamily that is associated with the nuclear membrane and is thought to control a variety of cellular functions through its interactions with other proteins. This gene encodes a very large RAN-binding protein that immunolocalizes to the nuclear pore complex. The protein is a giant scaffold and mosaic cyclophilin-related nucleoporin implicated in the Ran-GTPase cycle. The encoded protein directly interacts with the E2 enzyme UBC9 and strongly enhances SUMO1 transfer from UBC9 to the SUMO1 target SP100. These findings place sumoylation at the cytoplasmic filaments of the nuclear pore complex and suggest that, for some substrates, modification and nuclear import are linked events. This gene is partially duplicated in a gene cluster that lies in a hot spot for recombination on chromosome 2q. [provided by RefSeq, Jul 2008]

RANBP2 Gene-Disease associations (from GenCC):

• familial acute necrotizing encephalopathy

  Inheritance: AD Classification: STRONG, MODERATE, LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae), ClinGen
• Leigh syndrome

  Inheritance: AD Classification: LIMITED Submitted by: ClinGen

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=0.122059345).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_023016.4. 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
	SOWAHC	NM_023016.4	MANE Select	c.41G>T	p.Gly14Val	missense	Exon 1 of 1	NP_075392.2	Q53LP3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SOWAHC	ENST00000356454.5	TSL:6 MANE Select	c.41G>T	p.Gly14Val	missense	Exon 1 of 1	ENSP00000365830.2	Q53LP3

Frequencies

GnomAD3 genomes Cov.: 35

GnomAD4 exome AF: 0.0000256 AC: 29 AN: 1132036 Hom.: 0 Cov.: 29 AF XY: 0.0000330 AC XY: 18 AN XY: 544656

African (AFR) AF: 0.00 AC: 0 AN: 22744

American (AMR) AF: 0.00 AC: 0 AN: 8240

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 14590

East Asian (EAS) AF: 0.00 AC: 0 AN: 25932

South Asian (SAS) AF: 0.00 AC: 0 AN: 32858

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 24496

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3022

European-Non Finnish (NFE) AF: 0.0000283 AC: 27 AN: 954632

Other (OTH) AF: 0.0000439 AC: 2 AN: 45522

GnomAD4 genome Cov.: 35

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.22
BayesDel_addAF	Benign	-0.10	T
BayesDel_noAF	Benign	-0.39
CADD	Benign	17
DANN	Benign	0.97
DEOGEN2	Benign	0.0059	T
Eigen	Benign	-0.27
Eigen_PC	Benign	-0.24
FATHMM_MKL	Benign	0.68	D
LIST_S2	Benign	0.46	T
M_CAP	Benign	0.080	D
MetaRNN	Benign	0.12	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Uncertain	2.0	M
PhyloP100		1.9
PrimateAI	Pathogenic	0.81	D
PROVEAN	Benign	-1.0	N
REVEL	Benign	0.046
Sift	Benign	0.12	T
Sift4G	Benign	0.13	T
Polyphen		0.42	B
Vest4		0.14
MutPred		0.30		Loss of disorder (P = 0.0122)
MVP		0.29
ClinPred		0.48	T
GERP RS		3.1
PromoterAI		-0.13	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.075
gMVP		0.22
Mutation Taster		=91/9	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: rs1017556901; hg19: chr2-110372107;