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ChromosOmics - Database
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Y-CHROMOSOME -
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Heterochromatic
- (peri)centromeric variants
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case no.
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(molecular) cytogenetic result
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clinical symptoms
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reference
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0Y-
cen+/
1-1 to few
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Ycen+
DYZ3
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none
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{1, page 80}
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0Y-
cen-/
1-1 to few
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Ycen-
DYZ3
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none
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{1, page 80}
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0Y-
inv/
1-1 to many
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inv(Y)(p11.2q11.2)
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none
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{1, page 80}
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0Y-
q12/
1-1 to many
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Yqh+
DYZ1
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none
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{1, page 10}
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0Y-
q12/
2-1 to many
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Yqh-
DYZ1
0.09% - 0.78% in general male population
sometimes mistaken with an sSMC {124}
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none
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{1, page 10; 68;
124}
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Heterochromatic - other
heterochromatic variants |
case no.
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(molecular)
cytogenetic result
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clinical
symptoms
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reference
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0Y-
HHM-
own q12
1-1 to few
to many
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DYZ1
was inserted in / added to
1;
7;
11;
13;
14;
15;
17;
21;
22
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none
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{1}
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0Y-
HHM-
acro/
1-1 to many
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der(Y)t(Y;acro)(q12;p11.2)
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none
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{1, page 48}
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0Y-
HHM-
acro/
2-1
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der(Y)t(Y;acro)(p11.32;p11.2)
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none
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{1; 12}
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0Y-
HHM-
acro/
3-1
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ins(Y;acro)(q?;acro)
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none
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{1; 37}
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0Y-
HHM-
15/
1-1 to many
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der(Y)t(Y;15)(q12;p11.2)
in ~50-80%
of cases with t(Y;acro)
acc. to {103} maybe 2 different
variants included here
maybe a 3rd. variant unpubl - 65044
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none
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{103}
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Euchromatic deletions |
case no.
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(molecular)
cytogenetic result
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clinical
symptoms
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reference
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0Y-
EHM-del
pter-p11.32/
1-1 to few
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del(Y)(p11.32)
CY29 (cosmid)
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none
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{5}
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0Y-
EHM-del
pter-p11.32/
1-1
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del(Y)(p11.32)
reduction of signal size
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none
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{77}
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0Y-
EHM-del
q12-qter/
1-1 to 1-3
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del(Y)(q12)
only subtelomere
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none
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{77}
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Euchromatic
duplications |
case no.
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(molecular)
cytogenetic result
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clinical
symptoms
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reference
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0Y-
EHM-dup
pter p11.32/
1-1
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dup(Y)(p11.32)
CY29 (cosmid)
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none
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{5}
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0Y-
EHM-dup
pter-p11.32/
1-1 to 1-4
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Xp22.33
or Yq11.32 on Xq28
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none
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{77}
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0Y-
EHM-dup
q12-qter/
1-1
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Xq28
or Yq12 on 20p13
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none
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{77}
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