The morbid anatomy of the human genome: chromosomal location of mutations causing disease (update 1 December 1993).

Information is given in tabular form derived from a synopsis of the human gene map which has been updated continuously since 1973 as part of Mendelian Inheritance in Man (Johns Hopkins University Press, 10th ed, 1992) and of OMIM (Online Mendelian Inheritance in Man, available generally since 1987). The part of the synopsis reproduced here consists of chromosome by chromosome gene lists of loci for which there are associated disorders (table 1), a pictorial representation of this information (fig 1a-d), and an index of disorders for which the causative mutations have been mapped (table 2). In table 1, information on genes that have been located to specific chromosomal positions and are also the site of disease producing mutations is arranged by chromosome, starting with chromosome 1 and with the end of the short arm of the chromosome in each case. In table 2 an alphabetized list of these disorders and the chromosomal location of the mutation in each case are provided. Both in the 'Disorder' field of table 1 and in table 2, the numbers 1, 2, or 3 in parentheses after the name of the disorder indicate that its chromosomal location was determined by mapping of the wildtype gene (1), by mapping of the clinical phenotype (2), or by both strategies (3).