22-36937752-A-G

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_000395.3(CSF2RB):​c.1944A>G​(p.Pro648Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.814 in 1,569,224 control chromosomes in the GnomAD database, including 522,375 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.77 ( 46289 hom., cov: 31)
Exomes 𝑓: 0.82 ( 476086 hom. )

Consequence

CSF2RB
NM_000395.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.270

Publications

24 publications found
Variant links:
Genes affected
CSF2RB (HGNC:2436): (colony stimulating factor 2 receptor subunit beta) The protein encoded by this gene is the common beta chain of the high affinity receptor for IL-3, IL-5 and CSF. Defects in this gene have been reported to be associated with protein alveolar proteinosis (PAP). [provided by RefSeq, Jul 2008]
CSF2RB Gene-Disease associations (from GenCC):
  • surfactant metabolism dysfunction, pulmonary, 5
    Inheritance: AR Classification: MODERATE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • hereditary pulmonary alveolar proteinosis
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.96).
BP6
Variant 22-36937752-A-G is Benign according to our data. Variant chr22-36937752-A-G is described in ClinVar as Benign. ClinVar VariationId is 226549.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.27 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.918 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000395.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CSF2RB
NM_000395.3
MANE Select
c.1944A>Gp.Pro648Pro
synonymous
Exon 14 of 14NP_000386.1
CSF2RB
NM_001410827.1
c.1962A>Gp.Pro654Pro
synonymous
Exon 14 of 14NP_001397756.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CSF2RB
ENST00000403662.8
TSL:5 MANE Select
c.1944A>Gp.Pro648Pro
synonymous
Exon 14 of 14ENSP00000384053.3
CSF2RB
ENST00000406230.5
TSL:1
c.1962A>Gp.Pro654Pro
synonymous
Exon 13 of 13ENSP00000385271.1

Frequencies

GnomAD3 genomes
AF:
0.774
AC:
117655
AN:
151950
Hom.:
46252
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.637
Gnomad AMI
AF:
0.751
Gnomad AMR
AF:
0.821
Gnomad ASJ
AF:
0.785
Gnomad EAS
AF:
0.939
Gnomad SAS
AF:
0.876
Gnomad FIN
AF:
0.861
Gnomad MID
AF:
0.728
Gnomad NFE
AF:
0.814
Gnomad OTH
AF:
0.776
GnomAD2 exomes
AF:
0.833
AC:
149507
AN:
179536
AF XY:
0.834
show subpopulations
Gnomad AFR exome
AF:
0.634
Gnomad AMR exome
AF:
0.886
Gnomad ASJ exome
AF:
0.784
Gnomad EAS exome
AF:
0.944
Gnomad FIN exome
AF:
0.867
Gnomad NFE exome
AF:
0.809
Gnomad OTH exome
AF:
0.817
GnomAD4 exome
AF:
0.818
AC:
1159801
AN:
1417156
Hom.:
476086
Cov.:
87
AF XY:
0.819
AC XY:
574293
AN XY:
700912
show subpopulations
African (AFR)
AF:
0.625
AC:
20345
AN:
32566
American (AMR)
AF:
0.879
AC:
32521
AN:
36990
Ashkenazi Jewish (ASJ)
AF:
0.789
AC:
19979
AN:
25316
East Asian (EAS)
AF:
0.945
AC:
35399
AN:
37456
South Asian (SAS)
AF:
0.865
AC:
70570
AN:
81570
European-Finnish (FIN)
AF:
0.866
AC:
43197
AN:
49898
Middle Eastern (MID)
AF:
0.766
AC:
4362
AN:
5692
European-Non Finnish (NFE)
AF:
0.813
AC:
885586
AN:
1088962
Other (OTH)
AF:
0.815
AC:
47842
AN:
58706
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
14259
28518
42777
57036
71295
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20638
41276
61914
82552
103190
<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:
0.774
AC:
117750
AN:
152068
Hom.:
46289
Cov.:
31
AF XY:
0.779
AC XY:
57930
AN XY:
74338
show subpopulations
African (AFR)
AF:
0.638
AC:
26454
AN:
41486
American (AMR)
AF:
0.822
AC:
12559
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.785
AC:
2724
AN:
3472
East Asian (EAS)
AF:
0.940
AC:
4827
AN:
5136
South Asian (SAS)
AF:
0.876
AC:
4227
AN:
4826
European-Finnish (FIN)
AF:
0.861
AC:
9141
AN:
10614
Middle Eastern (MID)
AF:
0.731
AC:
215
AN:
294
European-Non Finnish (NFE)
AF:
0.814
AC:
55278
AN:
67932
Other (OTH)
AF:
0.777
AC:
1642
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1295
2590
3885
5180
6475
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
862
1724
2586
3448
4310
<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:
0.799
Hom.:
68521
Bravo
AF:
0.767
Asia WGS
AF:
0.866
AC:
3013
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

Nov 28, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

not specified Benign:1
Nov 24, 2014
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Pro648Pro in exon 14 of CSF2RB: This variant is not expected to have clinical si gnificance because it does not alter an amino acid residue and is not located wi thin the splice consensus sequence. It has been identified in 34.1% (1489/4366) of African American chromosomes from a broad population by the NHLBI Exome Seque ncing Project (http://evs.gs.washington.edu/EVS; dbSNP rs131840).

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.96
CADD
Benign
1.4
DANN
Benign
0.18
PhyloP100
-0.27
Mutation Taster
=100/0
polymorphism (auto)

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: rs131840; hg19: chr22-37333794; COSMIC: COSV53256516; API