16-57025557-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001384950.1(NLRC5):c.614C>T(p.Ala205Val) 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. 16/21 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: NLRC5 NM_001384950.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.185

Genes affected

NLRC5 (HGNC:29933): (NLR family CARD domain containing 5) This gene encodes a member of the caspase recruitment domain-containing NLR family. This gene plays a role in cytokine response and antiviral immunity through its inhibition of NF-kappa-B activation and negative regulation of type I interferon signaling pathways. [provided by RefSeq, Oct 2011]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.04483965).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NLRC5	NM_001384950.1	c.614C>T	p.Ala205Val	missense_variant	6/49	ENST00000688547.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NLRC5	ENST00000688547.1	c.614C>T	p.Ala205Val	missense_variant	6/49		NM_001384950.1	P2
NLRC5	ENST00000262510.10	c.614C>T	p.Ala205Val	missense_variant	6/49	5		P2
NLRC5	ENST00000539144.5	c.614C>T	p.Ala205Val	missense_variant	4/46	5		A2
NLRC5	ENST00000539881.5	c.614C>T	p.Ala205Val	missense_variant, NMD_transcript_variant	6/25	2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 33

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Sep 13, 2023

The c.614C>T (p.A205V) alteration is located in exon 1 (coding exon 1) of the NLRC5 gene. This alteration results from a C to T substitution at nucleotide position 614, causing the alanine (A) at amino acid position 205 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.086
BayesDel_addAF	Benign	-0.18	T
BayesDel_noAF	Benign	-0.50
Cadd	Benign	3.4
Dann	Benign	0.099
DEOGEN2	Benign	0.0054	T;T;.
Eigen	Benign	-0.82
Eigen_PC	Benign	-0.86
FATHMM_MKL	Benign	0.12	N
M_CAP	Benign	0.045	D
MetaRNN	Benign	0.045	T;T;T
MetaSVM	Benign	-0.90	T
MutationAssessor	Benign	1.1	L;L;L
MutationTaster	Benign	1.0	N;N;N;N
PrimateAI	Benign	0.24	T
PROVEAN	Benign	-0.45	N;N;N
REVEL	Benign	0.034
Sift	Benign	1.0	T;T;T
Sift4G	Benign	0.16	T;T;T
Polyphen		0.0060	B;B;B
Vest4		0.021
MutPred		0.33		Gain of methylation at K200 (P = 0.1201);Gain of methylation at K200 (P = 0.1201);Gain of methylation at K200 (P = 0.1201);
MVP		0.31
MPC		0.25
ClinPred		0.052	T
GERP RS		2.8
Varity_R		0.027
gMVP		0.18

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr16-57059469;