NM_004504.5:c.478C>A

Variant names:

• chr2-227523863-C-A
• rs921991135
• NM_004504.5:c.478C>A

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_004504.5(AGFG1):​c.478C>A​(p.Leu160Met) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: AGFG1 NM_004504.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.50
• Publications: 0 publications found

Genes affected

AGFG1 (HGNC:5175): (ArfGAP with FG repeats 1) The protein encoded by this gene is related to nucleoporins, a class of proteins that mediate nucleocytoplasmic transport. The encoded protein binds the activation domain of the human immunodeficiency virus Rev protein when Rev is assembled onto its RNA target, and is required for the nuclear export of Rev-directed RNAs. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2008]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.3545374).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004504.5. 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
	AGFG1	NM_004504.5	MANE Select	c.478C>A	p.Leu160Met	missense	Exon 4 of 13	NP_004495.2
	AGFG1	NM_001135187.2		c.478C>A	p.Leu160Met	missense	Exon 4 of 14	NP_001128659.1	P52594-4
	AGFG1	NM_001135188.2		c.478C>A	p.Leu160Met	missense	Exon 4 of 13	NP_001128660.1	P52594-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AGFG1	ENST00000310078.13	TSL:1 MANE Select	c.478C>A	p.Leu160Met	missense	Exon 4 of 13	ENSP00000312059.7	P52594-1
	AGFG1	ENST00000409171.5	TSL:1	c.478C>A	p.Leu160Met	missense	Exon 4 of 13	ENSP00000387218.1	P52594-3
	AGFG1	ENST00000373671.7	TSL:1	c.478C>A	p.Leu160Met	missense	Exon 4 of 12	ENSP00000362775.3	P52594-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

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	Uncertain	0.49
BayesDel_addAF	Benign	0.0078	T
BayesDel_noAF	Benign	-0.23
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.29	T
Eigen	Uncertain	0.59
Eigen_PC	Uncertain	0.57
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Benign	0.76	T
M_CAP	Benign	0.033	D
MetaRNN	Benign	0.35	T
MetaSVM	Benign	-0.88	T
MutationAssessor	Uncertain	2.6	M
PhyloP100		4.5
PrimateAI	Uncertain	0.78	T
PROVEAN	Benign	-1.7	N
REVEL	Benign	0.10
Sift	Uncertain	0.018	D
Sift4G	Uncertain	0.024	D
Polyphen		1.0	D
Vest4		0.45
MutPred		0.19		Loss of catalytic residue at L160 (P = 0.0273)
MVP		0.42
MPC		0.58
ClinPred		0.98	D
GERP RS		5.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.66
gMVP		0.32
Mutation Taster		=57/43	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: rs921991135; hg19: chr2-228388579;