ChromosOmics - Database

Icon by Leon Liehr                   

                                                  X-CHROMOSOME  -                                                 
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In general 70% of sSMC carriers are clinically normal. The figures listed above
are based on the bias, that mainly clinically aberrant cases are studied and reported in literature!


UPD (uniparental disomy) cases: UPD(X)mat UPD(X)pat UPD(X)mat or pat

the probably non-dosage sensitive pericentric region of X-chromosome

schematic

cytogenetic

depiction

short (= p-) arm het long (= q-) arm

























































p11.4
p11.2 cen

q13 q21








































































































































































































































no clinical
signs


























































































clinical
signs




















































schematic

molecular-

cytogenetic

depiction

Data is converted between genome versions by UCSC browser!
Note the changes defined there for centromere-sizes; due to that and due to 'new insertions and deletions', positions are not always seeming logical comparing different versions listed 



genomic version
critical
region
p-arm
uncritical
region
p-arm
centromere uncritical
region
q-arm
critical
region
q-arm
NCBI 36/ hg18 50.90 56.60 56.60 - 65.10 65.10 unknown
GRCh 37/ hg19 50.88 56.58 58.10 - 64.60 64.60 unknown
GRCh 38/ hg38 51.14 56.56 58.10 - 63.80 63.80 unknown
  Positions given in megabasepair (Mbp)
acc. to cases marked as ***