NM_001099293.3:c.470A>G

Variant names:

• chr5-155014329-A-G
• NM_001099293.3:c.470A>G

Variant summary

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

The NM_001099293.3(KIF4B):​c.470A>G​(p.Glu157Gly) 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. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: KIF4B NM_001099293.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.47
• Publications: 0 publications found

Genes affected

KIF4B (HGNC:6322): (kinesin family member 4B) This gene is an intronless retrocopy of kinesin family member 4A. The protein encoded by this gene is a microtubule-based motor protein that plays vital roles in anaphase spindle dynamics and cytokinesis. [provided by RefSeq, Jul 2016]

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=0.13651657).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001099293.3. 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
	KIF4B	NM_001099293.3	MANE Select	c.470A>G	p.Glu157Gly	missense	Exon 1 of 1	NP_001092763.1	Q2VIQ3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KIF4B	ENST00000435029.6	TSL:6 MANE Select	c.470A>G	p.Glu157Gly	missense	Exon 1 of 1	ENSP00000387875.3	Q2VIQ3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 33

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	0.12
BayesDel_addAF	Benign	-0.096	T
BayesDel_noAF	Benign	-0.37
CADD	Benign	17
DANN	Uncertain	0.99
DEOGEN2	Benign	0.20	T
Eigen	Benign	-0.57
Eigen_PC	Benign	-0.46
FATHMM_MKL	Benign	0.69	D
LIST_S2	Benign	0.68	T
M_CAP	Benign	0.0075	T
MetaRNN	Benign	0.14	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-0.29	N
PhyloP100		4.5
PrimateAI	Benign	0.23	T
PROVEAN	Benign	-2.2	N
REVEL	Benign	0.069
Sift	Benign	0.14	T
Sift4G	Benign	0.16	T
Polyphen		0.0	B
Vest4		0.14
MutPred		0.35		Loss of ubiquitination at K158 (P = 0.0516)
MVP		0.47
MPC		0.10
ClinPred		0.57	D
GERP RS		1.7
Varity_R		0.071
gMVP		0.040
Mutation Taster		=99/1	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

hg19: chr5-154393889; COSMIC: COSV70528470;