dbSNP rs886887483: CEBPB:p.Pro193Gln (chr20-50191611-C-A) – ACMG Classification: Likely_benign (-6 pts)

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_005194.4(CEBPB):c.578C>A(p.Pro193Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000922 in 1,193,102 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 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: 33)

Exomes 𝑓: 0.0000092 ( 0 hom. )

Consequence

CEBPB
NM_005194.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.379

Variant links:

Genes affected

CEBPB (HGNC:1834): (CCAAT enhancer binding protein beta) This intronless gene encodes a transcription factor that contains a basic leucine zipper (bZIP) domain. The encoded protein functions as a homodimer but can also form heterodimers with CCAAT/enhancer-binding proteins alpha, delta, and gamma. Activity of this protein is important in the regulation of genes involved in immune and inflammatory responses, among other processes. The use of alternative in-frame AUG start codons results in multiple protein isoforms, each with distinct biological functions. [provided by RefSeq, Oct 2013]

CEBPB links:

CEBPB-AS1 (HGNC:51226): (CEBPB antisense RNA 1)

CEBPB-AS1 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.22636735).

BS2

High AC in GnomAdExome4 at 11 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CEBPB	NM_005194.4 link	c.578C>A	p.Pro193Gln	missense_variant	Exon 1 of 1	ENST00000303004.5	NP_005185.2	P17676-1
CEBPB	NM_001285878.1 link	c.509C>A	p.Pro170Gln	missense_variant	Exon 1 of 1		NP_001272807.1	P17676-2
CEBPB	NM_001285879.1 link	c.-17C>A		5_prime_UTR_variant	Exon 1 of 1		NP_001272808.1	P17676-3
CEBPB-AS1	NR_125739.1 link	n.406+53G>T		intron_variant	Intron 1 of 6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CEBPB	ENST00000303004.5 link	c.578C>A	p.Pro193Gln	missense_variant	Exon 1 of 1	6	NM_005194.4	ENSP00000305422.3		P17676-1
CEBPB-AS1	ENST00000613921.1 link	n.-113G>T		upstream_gene_variant		3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.000104

AC:

AN:

19196

Hom.:

AF XY:

0.0000796

AC XY:

AN XY:

12556

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000238

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000922

AC:

AN:

1193102

Hom.:

Cov.:

AF XY:

0.0000120

AC XY:

AN XY:

581240

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000111

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.43

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.19

Eigen

Benign

-0.27

Eigen_PC

Benign

-0.24

FATHMM_MKL

Benign

0.76

LIST_S2

Benign

0.55

M_CAP

Uncertain

0.27

MetaRNN

Benign

0.23

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.0

PrimateAI

Pathogenic

0.92

PROVEAN

Benign

-1.1

REVEL

Benign

0.087

Sift

Benign

0.23

Sift4G

Benign

0.44

Polyphen

0.94

Vest4

0.16

MutPred

0.22

Gain of solvent accessibility (P = 0.1505);

MVP

0.73

MPC

1.3

ClinPred

0.31

GERP RS

2.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

2.6

Varity_R

0.12

gMVP

0.25

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over