Report a Genome Problem
If you have found a region of the genome for which there seems to be an error, or a region of variation that needs to be better represented, please let us know. Provide as much detail as possible in the form below and someone in our group will get back to you as soon as possible. For examples of regions under review, see the current issues for human, mouse or zebrafish. For issues concerning annotation, please contact your favorite browser or annotation group.