rs372553409

Variant names:

• chr7-150466753-T-C
• rs372553409
• NM_175571.4:c.55T>C

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_175571.4(GIMAP8):​c.55T>C​(p.Cys19Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000124 in 1,614,094 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000068 (0 hom.)
• Consequence: GIMAP8 NM_175571.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.183
• Publications: 0 publications found

Genes affected

GIMAP8 (HGNC:21792): (GTPase, IMAP family member 8) This gene encodes a protein belonging to the GTP-binding superfamily and to the immuno-associated nucleotide (IAN) subfamily of nucleotide-binding proteins. In humans, the IAN subfamily genes are located in a cluster at 7q36.1. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.010653436).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_175571.4. 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
	GIMAP8	NM_175571.4	MANE Select	c.55T>C	p.Cys19Arg	missense	Exon 2 of 5	NP_783161.1	Q8ND71

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GIMAP8	ENST00000307271.4	TSL:1 MANE Select	c.55T>C	p.Cys19Arg	missense	Exon 2 of 5	ENSP00000305107.3	Q8ND71
	GIMAP8	ENST00000901634.1		c.55T>C	p.Cys19Arg	missense	Exon 3 of 6	ENSP00000571693.1
	GIMAP8	ENST00000901635.1		c.55T>C	p.Cys19Arg	missense	Exon 2 of 5	ENSP00000571694.1

Frequencies

GnomAD3 genomes AF: 0.0000657 AC: 10 AN: 152132 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000358 AC: 9 AN: 251338 AF XY: 0.0000221

Gnomad AFR exome AF: 0.000492

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: 0.00000880

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000684 AC: 10 AN: 1461844 Hom.: 0 Cov.: 33 AF XY: 0.00000688 AC XY: 5 AN XY: 727218

African (AFR) AF: 0.000209 AC: 7 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

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

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111972

Other (OTH) AF: 0.0000166 AC: 1 AN: 60394

GnomAD4 genome AF: 0.0000657 AC: 10 AN: 152250 Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2 AN XY: 74442

African (AFR) AF: 0.000241 AC: 10 AN: 41532

American (AMR) AF: 0.00 AC: 0 AN: 15294

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5188

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10596

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68022

Other (OTH) AF: 0.00 AC: 0 AN: 2116

Alfa AF: 0.0000773 Hom.: 0

Bravo AF: 0.0000982

ESP6500AA AF: 0.000454 AC: 2

ESP6500EA AF: 0.00 AC: 0

ExAC AF: 0.0000412 AC: 5

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	0.083
BayesDel_addAF	Benign	-0.47	T
BayesDel_noAF	Benign	-0.59
CADD	Benign	0.12
DANN	Benign	0.45
DEOGEN2	Benign	0.0040	T
Eigen	Benign	-1.6
Eigen_PC	Benign	-1.6
FATHMM_MKL	Benign	0.034	N
LIST_S2	Benign	0.38	T
M_CAP	Benign	0.0024	T
MetaRNN	Benign	0.011	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-1.4	N
PhyloP100		0.18
PrimateAI	Benign	0.33	T
PROVEAN	Benign	1.3	N
REVEL	Benign	0.059
Sift	Benign	0.33	T
Sift4G	Benign	0.42	T
Polyphen		0.0	B
Vest4		0.070
MVP		0.28
MPC		0.26
ClinPred		0.023	T
GERP RS		-0.45
Varity_R		0.059
gMVP		0.19
Mutation Taster		=95/5	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: rs372553409; hg19: chr7-150163841;