NM_001126049.2:c.253G>C

Variant names:

• chr10-87862235-C-G
• rs752251651
• NM_001126049.2:c.253G>C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001126049.2(KLLN):​c.253G>C​(p.Gly85Arg) variant causes a missense 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. 13/19 in silico tools predict 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: KLLN NM_001126049.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.269

Genes affected

KLLN (HGNC:37212): (killin, p53 regulated DNA replication inhibitor) The protein encoded by this intronless gene is found in the nucleus, where it can inhibit DNA synthesis and promote S phase arrest coupled to apoptosis. The expression of this DNA binding protein is upregulated by transcription factor p53. [provided by RefSeq, Dec 2012]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.16834328).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
KLLN	NM_001126049.2	c.253G>C	p.Gly85Arg	missense_variant	Exon 1 of 1	ENST00000445946.5	NP_001119521.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
KLLN	ENST00000445946.5	c.253G>C	p.Gly85Arg	missense_variant	Exon 1 of 1	6	NM_001126049.2	ENSP00000392204.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.00000649 AC: 1 AN: 154058 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 81756

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.000118

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ExAC AF: 0.0000433 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.17
BayesDel_addAF	Benign	-0.058	T
BayesDel_noAF	Benign	-0.32
CADD	Benign	19
DANN	Uncertain	0.99
DEOGEN2	Benign	0.056	T
Eigen	Benign	-0.52
Eigen_PC	Benign	-0.58
FATHMM_MKL	Benign	0.092	N
M_CAP	Benign	0.0085	T
MetaRNN	Benign	0.17	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.0	N
PrimateAI	Benign	0.41	T
PROVEAN	Pathogenic	-8.0	D
REVEL	Benign	0.13
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.88	P
Vest4		0.24
MutPred		0.090		Gain of MoRF binding (P = 0.0189);
MVP		0.099
ClinPred		0.58	D
GERP RS		1.7
Varity_R		0.30
gMVP		0.014

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

Publications

LitVar

Other links and lift over

dbSNP: rs752251651; hg19: chr10-89621992;