rs1408671093

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_ModerateBP6BS2

The NM_004364.5(CEBPA):​c.421G>T​(p.Gly141Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000021 in 1,191,248 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G141R) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000034 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000019 ( 0 hom. )

Consequence

CEBPA
NM_004364.5 missense

Scores

2
4
12

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:3

Conservation

PhyloP100: 0.778

Publications

1 publications found
Variant links:
Genes affected
CEBPA (HGNC:1833): (CCAAT enhancer binding protein alpha) This intronless gene encodes a transcription factor that contains a basic leucine zipper (bZIP) domain and recognizes the CCAAT motif in the promoters of target genes. The encoded protein functions in homodimers and also heterodimers with CCAAT/enhancer-binding proteins beta and gamma. Activity of this protein can modulate the expression of genes involved in cell cycle regulation as well as in body weight homeostasis. Mutation of this gene is associated with acute myeloid leukemia. The use of alternative in-frame non-AUG (GUG) and AUG start codons results in protein isoforms with different lengths. Differential translation initiation is mediated by an out-of-frame, upstream open reading frame which is located between the GUG and the first AUG start codons. [provided by RefSeq, Dec 2013]
CEBPA-DT (HGNC:25710): (CEBPA divergent transcript)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.1865673).
BP6
Variant 19-33301994-C-A is Benign according to our data. Variant chr19-33301994-C-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 456686.
BS2
High AC in GnomAd4 at 5 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004364.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CEBPA
NM_004364.5
MANE Select
c.421G>Tp.Gly141Cys
missense
Exon 1 of 1NP_004355.2
CEBPA
NM_001287424.2
c.526G>Tp.Gly176Cys
missense
Exon 1 of 1NP_001274353.1P49715-4
CEBPA
NM_001287435.2
c.379G>Tp.Gly127Cys
missense
Exon 1 of 1NP_001274364.1P49715-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CEBPA
ENST00000498907.3
TSL:6 MANE Select
c.421G>Tp.Gly141Cys
missense
Exon 1 of 1ENSP00000427514.1P49715-1
CEBPA-DT
ENST00000718467.1
n.46+195C>A
intron
N/A
ENSG00000267727
ENST00000587312.1
TSL:3
n.*54C>A
downstream_gene
N/A

Frequencies

GnomAD3 genomes
AF:
0.0000337
AC:
5
AN:
148458
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000487
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000396
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000150
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
3276
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000192
AC:
20
AN:
1042682
Hom.:
0
Cov.:
33
AF XY:
0.0000182
AC XY:
9
AN XY:
494242
show subpopulations
African (AFR)
AF:
0.0000478
AC:
1
AN:
20936
American (AMR)
AF:
0.00
AC:
0
AN:
6906
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
12036
East Asian (EAS)
AF:
0.000679
AC:
15
AN:
22076
South Asian (SAS)
AF:
0.00
AC:
0
AN:
21726
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
22516
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2656
European-Non Finnish (NFE)
AF:
0.00000336
AC:
3
AN:
893798
Other (OTH)
AF:
0.0000250
AC:
1
AN:
40032
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000337
AC:
5
AN:
148566
Hom.:
0
Cov.:
32
AF XY:
0.0000276
AC XY:
2
AN XY:
72474
show subpopulations
African (AFR)
AF:
0.0000486
AC:
2
AN:
41156
American (AMR)
AF:
0.00
AC:
0
AN:
15006
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3400
East Asian (EAS)
AF:
0.000397
AC:
2
AN:
5036
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
9276
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
288
European-Non Finnish (NFE)
AF:
0.0000150
AC:
1
AN:
66612
Other (OTH)
AF:
0.00
AC:
0
AN:
2064
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.555
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000756

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Acute myeloid leukemia (2)
-
-
2
not provided (2)
-
-
1
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.099
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.40
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.37
T
Eigen
Benign
-0.75
Eigen_PC
Benign
-0.66
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Benign
0.55
T
M_CAP
Pathogenic
0.92
D
MetaRNN
Benign
0.19
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.4
L
PhyloP100
0.78
PrimateAI
Pathogenic
0.96
D
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.12
Sift
Uncertain
0.026
D
Sift4G
Uncertain
0.019
D
Polyphen
0.0020
B
Vest4
0.32
MutPred
0.34
Gain of sheet (P = 0.0477)
MVP
0.21
ClinPred
0.61
D
GERP RS
1.4
Varity_R
0.22
gMVP
0.42
Mutation Taster
=83/17
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

Publications

Other links and lift over

dbSNP: rs1408671093; hg19: chr19-33792900; API