Chromosome 3 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. Chromosome 3 spans 201 million base pairs (the building material of DNA) and represents about 6.5 percent of the total DNA in cells.
Chromosome 3 | |
---|---|
Features | |
Length (bp) | 201,105,948 bp (CHM13) |
No. of genes | 1,024 (CCDS)[1] |
Type | Autosome |
Centromere position | Metacentric[2] (90.9 Mbp[3]) |
Complete gene lists | |
CCDS | Gene list |
HGNC | Gene list |
UniProt | Gene list |
NCBI | Gene list |
External map viewers | |
Ensembl | Chromosome 3 |
Entrez | Chromosome 3 |
NCBI | Chromosome 3 |
UCSC | Chromosome 3 |
Full DNA sequences | |
RefSeq | NC_000003 (FASTA) |
GenBank | CM000665 (FASTA) |
The following are some of the gene count estimates of human chromosome 3. Because researchers use different approaches to genome annotation their predictions of the number of genes on each chromosome varies (for technical details, see gene prediction). Among various projects, the collaborative consensus coding sequence project (CCDS) takes an extremely conservative strategy. So CCDS's gene number prediction represents a lower bound on the total number of human protein-coding genes.[4]
Estimated by | Protein-coding genes | Non-coding RNA genes | Pseudogenes | Source | Release date |
---|---|---|---|---|---|
CCDS | 1,024 | — | — | [1] | 2016-09-08 |
HGNC | 1,036 | 483 | 761 | [5] | 2017-05-12 |
Ensembl | 1,073 | 1,158 | 761 | [6] | 2017-03-29 |
UniProt | 1,081 | — | — | [7] | 2018-02-28 |
NCBI | 1,085 | 1,108 | 902 | [8][9][10] | 2017-05-19 |
The following is a partial list of genes on human chromosome 3. For complete list, see the link in the infobox on the right.
Partial list of the genes located on p-arm (short arm) of human chromosome 3:
Partial list of the genes located on q-arm (long arm) of human chromosome 3:
This list is incomplete; you can help by adding missing items. (August 2008) |
The following diseases and disorders are some of those related to genes on chromosome 3:
Chr. | Arm[18] | Band[19] | ISCN start[20] |
ISCN stop[20] |
Basepair start |
Basepair stop |
Stain[21] | Density |
---|---|---|---|---|---|---|---|---|
3 | p | 26.3 | 0 | 175 | 1 | 2,800,000 | gpos | 50 |
3 | p | 26.2 | 175 | 263 | 2,800,001 | 4,000,000 | gneg | |
3 | p | 26.1 | 263 | 408 | 4,000,001 | 8,100,000 | gpos | 50 |
3 | p | 25.3 | 408 | 642 | 8,100,001 | 11,600,000 | gneg | |
3 | p | 25.2 | 642 | 759 | 11,600,001 | 13,200,000 | gpos | 25 |
3 | p | 25.1 | 759 | 963 | 13,200,001 | 16,300,000 | gneg | |
3 | p | 24.3 | 963 | 1269 | 16,300,001 | 23,800,000 | gpos | 100 |
3 | p | 24.2 | 1269 | 1357 | 23,800,001 | 26,300,000 | gneg | |
3 | p | 24.1 | 1357 | 1561 | 26,300,001 | 30,800,000 | gpos | 75 |
3 | p | 23 | 1561 | 1751 | 30,800,001 | 32,000,000 | gneg | |
3 | p | 22.3 | 1751 | 1926 | 32,000,001 | 36,400,000 | gpos | 50 |
3 | p | 22.2 | 1926 | 2013 | 36,400,001 | 39,300,000 | gneg | |
3 | p | 22.1 | 2013 | 2188 | 39,300,001 | 43,600,000 | gpos | 75 |
3 | p | 21.33 | 2188 | 2451 | 43,600,001 | 44,100,000 | gneg | |
3 | p | 21.32 | 2451 | 2626 | 44,100,001 | 44,200,000 | gpos | 50 |
3 | p | 21.31 | 2626 | 3239 | 44,200,001 | 50,600,000 | gneg | |
3 | p | 21.2 | 3239 | 3385 | 50,600,001 | 52,300,000 | gpos | 25 |
3 | p | 21.1 | 3385 | 3676 | 52,300,001 | 54,400,000 | gneg | |
3 | p | 14.3 | 3676 | 3910 | 54,400,001 | 58,600,000 | gpos | 50 |
3 | p | 14.2 | 3910 | 4143 | 58,600,001 | 63,800,000 | gneg | |
3 | p | 14.1 | 4143 | 4362 | 63,800,001 | 69,700,000 | gpos | 50 |
3 | p | 13 | 4362 | 4566 | 69,700,001 | 74,100,000 | gneg | |
3 | p | 12.3 | 4566 | 4814 | 74,100,001 | 79,800,000 | gpos | 75 |
3 | p | 12.2 | 4814 | 4946 | 79,800,001 | 83,500,000 | gneg | |
3 | p | 12.1 | 4946 | 5077 | 83,500,001 | 87,100,000 | gpos | 75 |
3 | p | 11.2 | 5077 | 5135 | 87,100,001 | 87,800,000 | gneg | |
3 | p | 11.1 | 5135 | 5266 | 87,800,001 | 90,900,000 | acen | |
3 | q | 11.1 | 5266 | 5427 | 90,900,001 | 94,000,000 | acen | |
3 | q | 11.2 | 5427 | 5602 | 94,000,001 | 98,600,000 | gvar | |
3 | q | 12.1 | 5602 | 5762 | 98,600,001 | 100,300,000 | gneg | |
3 | q | 12.2 | 5762 | 5850 | 100,300,001 | 101,200,000 | gpos | 25 |
3 | q | 12.3 | 5850 | 5996 | 101,200,001 | 103,100,000 | gneg | |
3 | q | 13.11 | 5996 | 6229 | 103,100,001 | 106,500,000 | gpos | 75 |
3 | q | 13.12 | 6229 | 6361 | 106,500,001 | 108,200,000 | gneg | |
3 | q | 13.13 | 6361 | 6594 | 108,200,001 | 111,600,000 | gpos | 50 |
3 | q | 13.2 | 6594 | 6682 | 111,600,001 | 113,700,000 | gneg | |
3 | q | 13.31 | 6682 | 6871 | 113,700,001 | 117,600,000 | gpos | 75 |
3 | q | 13.32 | 6871 | 6973 | 117,600,001 | 119,300,000 | gneg | |
3 | q | 13.33 | 6973 | 7148 | 119,300,001 | 122,200,000 | gpos | 75 |
3 | q | 21.1 | 7148 | 7294 | 122,200,001 | 124,100,000 | gneg | |
3 | q | 21.2 | 7294 | 7440 | 124,100,001 | 126,100,000 | gpos | 25 |
3 | q | 21.3 | 7440 | 7674 | 126,100,001 | 129,500,000 | gneg | |
3 | q | 22.1 | 7674 | 7936 | 129,500,001 | 134,000,000 | gpos | 25 |
3 | q | 22.2 | 7936 | 8053 | 134,000,001 | 136,000,000 | gneg | |
3 | q | 22.3 | 8053 | 8228 | 136,000,001 | 139,000,000 | gpos | 25 |
3 | q | 23 | 8228 | 8461 | 139,000,001 | 143,100,000 | gneg | |
3 | q | 24 | 8461 | 8811 | 143,100,001 | 149,200,000 | gpos | 100 |
3 | q | 25.1 | 8811 | 9001 | 149,200,001 | 152,300,000 | gneg | |
3 | q | 25.2 | 9001 | 9162 | 152,300,001 | 155,300,000 | gpos | 50 |
3 | q | 25.31 | 9162 | 9264 | 155,300,001 | 157,300,000 | gneg | |
3 | q | 25.32 | 9264 | 9366 | 157,300,001 | 159,300,000 | gpos | 50 |
3 | q | 25.33 | 9366 | 9453 | 159,300,001 | 161,000,000 | gneg | |
3 | q | 26.1 | 9453 | 9803 | 161,000,001 | 167,900,000 | gpos | 100 |
3 | q | 26.2 | 9803 | 9949 | 167,900,001 | 171,200,000 | gneg | |
3 | q | 26.31 | 9949 | 10183 | 171,200,001 | 176,000,000 | gpos | 75 |
3 | q | 26.32 | 10183 | 10329 | 176,000,001 | 179,300,000 | gneg | |
3 | q | 26.33 | 10329 | 10489 | 179,300,001 | 183,000,000 | gpos | 75 |
3 | q | 27.1 | 10489 | 10620 | 183,000,001 | 184,800,000 | gneg | |
3 | q | 27.2 | 10620 | 10737 | 184,800,001 | 186,300,000 | gpos | 25 |
3 | q | 27.3 | 10737 | 10883 | 186,300,001 | 188,200,000 | gneg | |
3 | q | 28 | 10883 | 11175 | 188,200,001 | 192,600,000 | gpos | 75 |
3 | q | 29 | 11175 | 11700 | 192,600,001 | 198,295,559 | gneg |
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: CS1 maint: numeric names: authors list (link)