All Databases PubMed Nucleotide Protein Genome Structure PMC Taxonomy OMIM

OMIM Statistics for January 7, 2013

Number of Entries

  Autosomal X-Linked Y-Linked Mitochondrial Total
* Gene with known sequence 13370 651 48 35 14104
+ Gene with known sequence
  and phenotype
124 4 0 2 130
# Phenotype description,
  molecular basis known
3371 271 4 28 3674
Mendelian phenotype or locus,
  molecular basis unknown
1627 133 5 0 1765
Other, mainly phenotypes with
suspected mendelian basis
1765 125 2 0 1892
Total 20257 1184 59 65 21565

Synopsis of the Human Gene Map

Chr.   Loci
1  1358 
2  870 
3  726 
4  537 
5  631 
6  815 
7  636 
8  486 
Chr.   Loci
9  518 
10  499 
11  841 
12  719 
13  255 
14  440 
15  414 
16  563 
Chr.   Loci
17  797 
18  200 
19  864 
20  349 
21  147 
22  332 
X  735 
Y  46 
Total number of loci: 13778