Chromosome 6 (human)

This article is about a chromosome. For the novel of the same name, see Chromosome 6 (novel).
Chromosome 6 (human)

Human chromosome 6 pair after G-banding.
One is from mother, one is from father.

Chromosome 6 pair in human male karyogram.
Length (bp) 170,805,979 bp
Number of genes 2,828
Type Autosome
Centromere position Submetacentric[1]
RefSeq NC_000006
GenBank CM000668
Map of Chromosome 6
Ideogram of human chromosome 6. Mbp means mega base pair. See locus for other notation.

Chromosome 6 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. Chromosome 6 spans more than 170 million base pairs (the building material of DNA) and represents between 5.5 and 6% of the total DNA in cells. It contains the Major Histocompatibility Complex, which contains over 100 genes related to the immune response, and plays a vital role in organ transplantation.

Identifying genes on each chromosome is an active area of genetic research. Because researchers use different approaches to predict the number of genes on each chromosome, the estimated number of genes varies. Chromosome 6 likely contains between 2,000 and 2,057 genes.[2] As of 2003, the entirety of chromosome 6 has been sequenced by manual annotation of proteins, resulting in the identification of 1,557 genes and 633 pseudogenes.[3]


The human leukocyte antigen lies on chromosome 6 (exception: the gene for β2-microglobulin which is located on chromosome 15), and encodes cell-surface antigen-presenting proteins among other functions. The following are some of the genes and their corresponding Cytogenetic location on chromosome 6:



Diseases and disorders

The following diseases are some of those related to genes on chromosome 6:


  1. "Table 2.3: Human chromosome groups". Human Molecular Genetics (2nd ed.). Garland Science. 1999.
  2. "Homo sapiens (human) Chromosome 6". NCBI Map Viewer. National Center for Biotechnology Information.
  3. Mungall AJ, Palmer SA, Sims SK, Edwards CA, Ashurst JL, Wilming L, Jones MC, Horton R, Hunt SE, Scott CE, Gilbert JG, Clamp ME, Bethel G, Milne S, Ainscough R, Almeida JP, Ambrose KD, Andrews TD, Ashwell RI, Babbage AK, Bagguley CL, Bailey J, Banerjee R, Barker DJ, Barlow KF, Bates K, Beare DM, Beasley H, Beasley O, Bird CP, Blakey S, Bray-Allen S, Brook J, Brown AJ, Brown JY, Burford DC, Burrill W, Burton J, Carder C, Carter NP, Chapman JC, Clark SY, Clark G, Clee CM, Clegg S, Cobley V, Collier RE, Collins JE, Colman LK, Corby NR, Coville GJ, Culley KM, Dhami P, Davies J, Dunn M, Earthrowl ME, Ellington AE, Evans KA, Faulkner L, Francis MD, Frankish A, Frankland J, French L, Garner P, Garnett J, Ghori MJ, Gilby LM, Gillson CJ, Glithero RJ, Grafham DV, Grant M, Gribble S, Griffiths C, Griffiths M, Hall R, Halls KS, Hammond S, Harley JL, Hart EA, Heath PD, Heathcott R, Holmes SJ, Howden PJ, Howe KL, Howell GR, Huckle E, Humphray SJ, Humphries MD, Hunt AR, Johnson CM, Joy AA, Kay M, Keenan SJ, Kimberley AM, King A, Laird GK, Langford C, Lawlor S, Leongamornlert DA, Leversha M, Lloyd CR, Lloyd DM, Loveland JE, Lovell J, Martin S, Mashreghi-Mohammadi M, Maslen GL, Matthews L, McCann OT, McLaren SJ, McLay K, McMurray A, Moore MJ, Mullikin JC, Niblett D, Nickerson T, Novik KL, Oliver K, Overton-Larty EK, Parker A, Patel R, Pearce AV, Peck AI, Phillimore B, Phillips S, Plumb RW, Porter KM, Ramsey Y, Ranby SA, Rice CM, Ross MT, Searle SM, Sehra HK, Sheridan E, Skuce CD, Smith S, Smith M, Spraggon L, Squares SL, Steward CA, Sycamore N, Tamlyn-Hall G, Tester J, Theaker AJ, Thomas DW, Thorpe A, Tracey A, Tromans A, Tubby B, Wall M, Wallis JM, West AP, White SS, Whitehead SL, Whittaker H, Wild A, Willey DJ, Wilmer TE, Wood JM, Wray PW, Wyatt JC, Young L, Younger RM, Bentley DR, Coulson A, Durbin R, Hubbard T, Sulston JE, Dunham I, Rogers J, Beck S; Palmer; Sims; Edwards; Ashurst; Wilming; Jones; Horton; Hunt; Scott; Gilbert; Clamp; Bethel; Milne; Ainscough; Almeida; Ambrose; Andrews; Ashwell; Babbage; Bagguley; Bailey; Banerjee; Barker; Barlow; Bates; Beare; Beasley; Beasley; et al. (October 2003). "The DNA sequence and analysis of human chromosome 6". Nature. 425 (6960): 805–11. doi:10.1038/nature02055. PMID 14574404.
  4. Matsuda LA, Lolait SJ, Brownstein MJ, Young AC, Bonner TI; Lolait; Brownstein; Young; Bonner (August 1990). "Structure of a cannabinoid receptor and functional expression of the cloned cDNA". Nature. 346 (6284): 561–4. Bibcode:1990Natur.346..561M. doi:10.1038/346561a0. PMID 2165569.
  5. "T brachyury transcription factor". T - T brachyury transcription factor - Genetics Home Reference.
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