Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

dbSNP Short Genetic Variations

Welcome to the Reference SNP (rs) Report

All alleles are reported in the Forward orientation. Click on the Variant Details tab for details on Genomic Placement, Gene, and Amino Acid changes. HGVS names are in the HGVS tab.

Reference SNP (rs) Report

This page reports data for a single dbSNP Reference SNP variation (RefSNP or rs) from the new redesigned dbSNP build.
Top of the page reports a concise summary for the rs, with more specific details included in the corresponding tabs below.
All alleles are reported in the Forward orientation. Use the Genomic View to inspect the nucleotides flanking the variant, and its neighbors.
For more information see Help documentation.

rs56005231

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr5:150054126 (GRCh38.p14) Help

The anchor position for this RefSNP. Includes all nucleotides potentially affected by this change, thus it can differ from HGVS, which is right-shifted. See here for details.

Alleles
G>A
Variation Type
SNV Single Nucleotide Variation
Frequency
A=0.001742 (461/264690, TOPMED)
A=0.000435 (109/250458, GnomAD_exome)
A=0.001462 (205/140252, GnomAD) (+ 9 more)
A=0.000578 (68/117732, ExAC)
A=0.00097 (39/40240, ALFA)
A=0.00025 (7/28258, 14KJPN)
A=0.00024 (4/16760, 8.3KJPN)
A=0.00238 (31/13006, GO-ESP)
A=0.0019 (12/6404, 1000G_30x)
A=0.0014 (7/5008, 1000G)
A=0.0029 (13/4480, Estonian)
A=0.002 (1/534, MGP)
Clinical Significance
Reported in ClinVar
Gene : Consequence
CSF1R : Synonymous Variant
Publications
0 citations
Genomic View
See rs on genome

ALFA Allele Frequency
The ALFA project provide aggregate allele frequency from dbGaP. More information is available on the project page including descriptions, data access, and terms of use.

Release Version: 20230706150541
Population Group Sample Size Ref Allele Alt Allele
Total Global 56596 G=0.99889 A=0.00111
European Sub 41248 G=0.99952 A=0.00048
African Sub 7804 G=0.9958 A=0.0042
African Others Sub 298 G=0.990 A=0.010
African American Sub 7506 G=0.9960 A=0.0040
Asian Sub 112 G=1.000 A=0.000
East Asian Sub 86 G=1.00 A=0.00
Other Asian Sub 26 G=1.00 A=0.00
Latin American 1 Sub 498 G=0.996 A=0.004
Latin American 2 Sub 628 G=0.998 A=0.002
South Asian Sub 98 G=1.00 A=0.00
Other Sub 6208 G=0.9989 A=0.0011


Help

Frequency tab displays a table of the reference and alternate allele frequencies reported by various studies and populations. Table lines, where Population="Global" refer to the entire study population, whereas lines, where Group="Sub", refer to a study-specific population subgroupings (i.e. AFR, CAU, etc.), if available. Frequency for the alternate allele (Alt Allele) is a ratio of samples observed-to-total, where the numerator (observed samples) is the number of chromosomes in the study with the minor allele present (found in "Sample size", where Group="Sub"), and the denominator (total samples) is the total number of all chromosomes in the study for the variant (found in "Sample size", where Group="Study-wide" and Population="Global").

Download
Study Population Group Sample Size Ref Allele Alt Allele
TopMed Global Study-wide 264690 G=0.998258 A=0.001742
gnomAD - Exomes Global Study-wide 250458 G=0.999565 A=0.000435
gnomAD - Exomes European Sub 134708 G=0.999733 A=0.000267
gnomAD - Exomes Asian Sub 48916 G=0.99998 A=0.00002
gnomAD - Exomes American Sub 34514 G=0.99968 A=0.00032
gnomAD - Exomes African Sub 16154 G=0.99641 A=0.00359
gnomAD - Exomes Ashkenazi Jewish Sub 10054 G=1.00000 A=0.00000
gnomAD - Exomes Other Sub 6112 G=0.9995 A=0.0005
gnomAD - Genomes Global Study-wide 140252 G=0.998538 A=0.001462
gnomAD - Genomes European Sub 75954 G=0.99963 A=0.00037
gnomAD - Genomes African Sub 42032 G=0.99653 A=0.00347
gnomAD - Genomes American Sub 13662 G=0.99788 A=0.00212
gnomAD - Genomes Ashkenazi Jewish Sub 3322 G=1.0000 A=0.0000
gnomAD - Genomes East Asian Sub 3132 G=1.0000 A=0.0000
gnomAD - Genomes Other Sub 2150 G=0.9991 A=0.0009
ExAC Global Study-wide 117732 G=0.999422 A=0.000578
ExAC Europe Sub 71182 G=0.99969 A=0.00031
ExAC Asian Sub 24466 G=1.00000 A=0.00000
ExAC American Sub 11286 G=0.99947 A=0.00053
ExAC African Sub 9928 G=0.9961 A=0.0039
ExAC Other Sub 870 G=0.999 A=0.001
Allele Frequency Aggregator Total Global 40240 G=0.99903 A=0.00097
Allele Frequency Aggregator European Sub 31164 G=0.99942 A=0.00058
Allele Frequency Aggregator Other Sub 4774 G=0.9992 A=0.0008
Allele Frequency Aggregator African Sub 2966 G=0.9953 A=0.0047
Allele Frequency Aggregator Latin American 2 Sub 628 G=0.998 A=0.002
Allele Frequency Aggregator Latin American 1 Sub 498 G=0.996 A=0.004
Allele Frequency Aggregator Asian Sub 112 G=1.000 A=0.000
Allele Frequency Aggregator South Asian Sub 98 G=1.00 A=0.00
14KJPN JAPANESE Study-wide 28258 G=0.99975 A=0.00025
8.3KJPN JAPANESE Study-wide 16760 G=0.99976 A=0.00024
GO Exome Sequencing Project Global Study-wide 13006 G=0.99762 A=0.00238
GO Exome Sequencing Project European American Sub 8600 G=0.9994 A=0.0006
GO Exome Sequencing Project African American Sub 4406 G=0.9941 A=0.0059
1000Genomes_30x Global Study-wide 6404 G=0.9981 A=0.0019
1000Genomes_30x African Sub 1786 G=0.9955 A=0.0045
1000Genomes_30x Europe Sub 1266 G=1.0000 A=0.0000
1000Genomes_30x South Asian Sub 1202 G=1.0000 A=0.0000
1000Genomes_30x East Asian Sub 1170 G=1.0000 A=0.0000
1000Genomes_30x American Sub 980 G=0.996 A=0.004
1000Genomes Global Study-wide 5008 G=0.9986 A=0.0014
1000Genomes African Sub 1322 G=0.9970 A=0.0030
1000Genomes East Asian Sub 1008 G=1.0000 A=0.0000
1000Genomes Europe Sub 1006 G=1.0000 A=0.0000
1000Genomes South Asian Sub 978 G=1.000 A=0.000
1000Genomes American Sub 694 G=0.996 A=0.004
Genetic variation in the Estonian population Estonian Study-wide 4480 G=0.9971 A=0.0029
Medical Genome Project healthy controls from Spanish population Spanish controls Study-wide 534 G=0.998 A=0.002
Help

Variant Details tab shows known variant placements on genomic sequences: chromosomes (NC_), RefSeqGene, pseudogenes or genomic regions (NG_), and in a separate table: on transcripts (NM_) and protein sequences (NP_). The corresponding transcript and protein locations are listed in adjacent lines, along with molecular consequences from Sequence Ontology. When no protein placement is available, only the transcript is listed. Column "Codon[Amino acid]" shows the actual base change in the format of "Reference > Alternate" allele, including the nucleotide codon change in transcripts, and the amino acid change in proteins, respectively, allowing for known ribosomal slippage sites. To view nucleotides adjacent to the variant use the Genomic View at the bottom of the page - zoom into the sequence until the nucleotides around the variant become visible.

Genomic Placements
Sequence name Change
GRCh38.p14 chr 5 NC_000005.10:g.150054126G>A
GRCh37.p13 chr 5 NC_000005.9:g.149433689G>A
CSF1R RefSeqGene NG_012303.2:g.64247C>T
HMGXB3 RefSeqGene NG_021389.1:g.58521G>A
Gene: CSF1R, colony stimulating factor 1 receptor (minus strand)
Molecule type Change Amino acid[Codon] SO Term
CSF1R transcript variant 6 NM_001375321.1:c.2418C>T C [TGC] > C [TGT] Coding Sequence Variant
macrophage colony-stimulating factor 1 receptor isoform b NP_001362250.1:p.Cys806= C (Cys) > C (Cys) Synonymous Variant
CSF1R transcript variant 5 NM_001375320.1:c.2862C>T C [TGC] > C [TGT] Coding Sequence Variant
macrophage colony-stimulating factor 1 receptor isoform a precursor NP_001362249.1:p.Cys954= C (Cys) > C (Cys) Synonymous Variant
CSF1R transcript variant 2 NM_001288705.3:c.2862C>T C [TGC] > C [TGT] Coding Sequence Variant
macrophage colony-stimulating factor 1 receptor isoform a precursor NP_001275634.1:p.Cys954= C (Cys) > C (Cys) Synonymous Variant
CSF1R transcript variant 1 NM_005211.4:c.2862C>T C [TGC] > C [TGT] Coding Sequence Variant
macrophage colony-stimulating factor 1 receptor isoform a precursor NP_005202.2:p.Cys954= C (Cys) > C (Cys) Synonymous Variant
CSF1R transcript variant 4 NM_001349736.2:c.2862C>T C [TGC] > C [TGT] Coding Sequence Variant
macrophage colony-stimulating factor 1 receptor isoform a precursor NP_001336665.1:p.Cys954= C (Cys) > C (Cys) Synonymous Variant
CSF1R transcript variant 7 NR_164679.1:n.2755C>T N/A Non Coding Transcript Variant
CSF1R transcript variant 3 NR_109969.2:n.2826C>T N/A Non Coding Transcript Variant
Help

Clinical Significance tab shows a list of clinical significance entries from ClinVar associated with the variation, per allele. Click on the RCV accession (i.e. RCV000001615.2) or Allele ID (i.e. 12274) to access full ClinVar report.

Allele: A (allele ID: 296374 )
ClinVar Accession Disease Names Clinical Significance
RCV000302042.3 Hereditary diffuse leukoencephalopathy with spheroids Benign
RCV001357348.4 not provided Benign
Help

Aliases tab displays HGVS names representing the variant placements and allele changes on genomic, transcript and protein sequences, per allele. HGVS name is an expression for reporting sequence accession and version, sequence type, position, and allele change. The column "Note" can have two values: "diff" means that there is a difference between the reference allele (variation interval) at the placement reported in HGVS name and the reference alleles reported in other HGVS names, and "rev" means that the sequence of this variation interval at the placement reported in HGVS name is in reverse orientation to the sequence(s) of this variation in other HGVS names not labeled as "rev".

Placement G= A
GRCh38.p14 chr 5 NC_000005.10:g.150054126= NC_000005.10:g.150054126G>A
GRCh37.p13 chr 5 NC_000005.9:g.149433689= NC_000005.9:g.149433689G>A
CSF1R RefSeqGene NG_012303.2:g.64247= NG_012303.2:g.64247C>T
CSF1R transcript variant 1 NM_005211.4:c.2862= NM_005211.4:c.2862C>T
CSF1R transcript variant 1 NM_005211.3:c.2862= NM_005211.3:c.2862C>T
CSF1R transcript variant 2 NM_001288705.3:c.2862= NM_001288705.3:c.2862C>T
CSF1R transcript variant 2 NM_001288705.2:c.2862= NM_001288705.2:c.2862C>T
CSF1R transcript variant 2 NM_001288705.1:c.2862= NM_001288705.1:c.2862C>T
CSF1R transcript variant 4 NM_001349736.2:c.2862= NM_001349736.2:c.2862C>T
CSF1R transcript variant 4 NM_001349736.1:c.2862= NM_001349736.1:c.2862C>T
CSF1R transcript variant 3 NR_109969.2:n.2826= NR_109969.2:n.2826C>T
CSF1R transcript variant 3 NR_109969.1:n.2912= NR_109969.1:n.2912C>T
CSF1R transcript variant 5 NM_001375320.1:c.2862= NM_001375320.1:c.2862C>T
CSF1R transcript variant 6 NM_001375321.1:c.2418= NM_001375321.1:c.2418C>T
CSF1R transcript variant 7 NR_164679.1:n.2755= NR_164679.1:n.2755C>T
HMGXB3 RefSeqGene NG_021389.1:g.58521= NG_021389.1:g.58521G>A
macrophage colony-stimulating factor 1 receptor isoform a precursor NP_005202.2:p.Cys954= NP_005202.2:p.Cys954=
macrophage colony-stimulating factor 1 receptor isoform a precursor NP_001275634.1:p.Cys954= NP_001275634.1:p.Cys954=
macrophage colony-stimulating factor 1 receptor isoform a precursor NP_001336665.1:p.Cys954= NP_001336665.1:p.Cys954=
macrophage colony-stimulating factor 1 receptor isoform a precursor NP_001362249.1:p.Cys954= NP_001362249.1:p.Cys954=
macrophage colony-stimulating factor 1 receptor isoform b NP_001362250.1:p.Cys806= NP_001362250.1:p.Cys806=
Help

Submissions tab displays variations originally submitted to dbSNP, now supporting this RefSNP cluster (rs). We display Submitter handle, Submission identifier, Date and Build number, when the submission appeared for the first time. Direct submissions to dbSNP have Submission ID in the form of an ss-prefixed number (ss#). Other supporting variations are listed in the table without ss#.

26 SubSNP, 12 Frequency, 2 ClinVar submissions
No Submitter Submission ID Date (Build)
1 CANCER-GENOME ss74803280 Dec 06, 2007 (129)
2 NHLBI-ESP ss342193956 May 09, 2011 (134)
3 1000GENOMES ss488819067 May 04, 2012 (137)
4 1000GENOMES ss1317727714 Aug 21, 2014 (142)
5 EVA_EXAC ss1688036708 Apr 01, 2015 (144)
6 EVA_MGP ss1711102388 Apr 01, 2015 (144)
7 HUMAN_LONGEVITY ss2279228397 Dec 20, 2016 (150)
8 GNOMAD ss2735351667 Nov 08, 2017 (151)
9 GNOMAD ss2747488296 Nov 08, 2017 (151)
10 GNOMAD ss2832243655 Nov 08, 2017 (151)
11 EGCUT_WGS ss3665916642 Jul 13, 2019 (153)
12 EVA_DECODE ss3715947663 Jul 13, 2019 (153)
13 EVA ss3824129345 Apr 26, 2020 (154)
14 EVA ss3825683356 Apr 26, 2020 (154)
15 TOPMED ss4683194714 Apr 26, 2021 (155)
16 TOMMO_GENOMICS ss5174721653 Apr 26, 2021 (155)
17 EVA ss5237644554 Oct 13, 2022 (156)
18 1000G_HIGH_COVERAGE ss5266290271 Oct 13, 2022 (156)
19 EVA ss5361784765 Oct 13, 2022 (156)
20 HUGCELL_USP ss5464209430 Oct 13, 2022 (156)
21 1000G_HIGH_COVERAGE ss5551168940 Oct 13, 2022 (156)
22 SANFORD_IMAGENETICS ss5639133835 Oct 13, 2022 (156)
23 TOMMO_GENOMICS ss5711969316 Oct 13, 2022 (156)
24 EVA ss5896841567 Oct 13, 2022 (156)
25 EVA ss5935775945 Oct 13, 2022 (156)
26 EVA ss5967614082 Oct 13, 2022 (156)
27 1000Genomes NC_000005.9 - 149433689 Oct 12, 2018 (152)
28 1000Genomes_30x NC_000005.10 - 150054126 Oct 13, 2022 (156)
29 Genetic variation in the Estonian population NC_000005.9 - 149433689 Oct 12, 2018 (152)
30 ExAC NC_000005.9 - 149433689 Oct 12, 2018 (152)
31 gnomAD - Genomes NC_000005.10 - 150054126 Apr 26, 2021 (155)
32 gnomAD - Exomes NC_000005.9 - 149433689 Jul 13, 2019 (153)
33 GO Exome Sequencing Project NC_000005.9 - 149433689 Oct 12, 2018 (152)
34 Medical Genome Project healthy controls from Spanish population NC_000005.9 - 149433689 Apr 26, 2020 (154)
35 8.3KJPN NC_000005.9 - 149433689 Apr 26, 2021 (155)
36 14KJPN NC_000005.10 - 150054126 Oct 13, 2022 (156)
37 TopMed NC_000005.10 - 150054126 Apr 26, 2021 (155)
38 ALFA NC_000005.10 - 150054126 Apr 26, 2021 (155)
39 ClinVar RCV000302042.3 Oct 13, 2022 (156)
40 ClinVar RCV001357348.4 Oct 13, 2022 (156)
Help

History tab displays RefSNPs (Associated ID) from previous builds (Build) that now support the current RefSNP, and the dates, when the history was updated for each Associated ID (History Updated).

Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
29424366, 11654890, 8046256, 4483232, 587426, 218148, 32690960, ss342193956, ss488819067, ss1317727714, ss1688036708, ss1711102388, ss2735351667, ss2747488296, ss2832243655, ss3665916642, ss3824129345, ss3825683356, ss5174721653, ss5361784765, ss5639133835, ss5935775945, ss5967614082 NC_000005.9:149433688:G:A NC_000005.10:150054125:G:A (self)
RCV000302042.3, RCV001357348.4, 38694875, 208130985, 45806420, 520572271, 7654445663, ss2279228397, ss3715947663, ss4683194714, ss5237644554, ss5266290271, ss5464209430, ss5551168940, ss5711969316, ss5896841567 NC_000005.10:150054125:G:A NC_000005.10:150054125:G:A (self)
ss74803280 NT_029289.11:10596615:G:A NC_000005.10:150054125:G:A (self)
Help

Publications tab displays PubMed articles citing the variation as a listing of PMID, Title, Author, Year, Journal, ordered by Year, descending.

No publications for rs56005231

Help

The Flanks tab provides retrieving flanking sequences of a SNP on all molecules that have placements.

Genome context:
Select flank length:

Genomic regions, transcripts, and products
Top Help

NCBI Graphical Sequence Viewer display of the genomic region, transcripts and protein products for the reported RefSNP (rs).
Use the zoom option to view the nucleotides around the RefSNP and find other neighboring RefSNPs.
Visit Sequence Viewer for help with navigating inside the display and modifying the selection of displayed data tracks.

Software version is: 2.0.1.post761+d5e8e07