Structure of J180

bam po 1.
MW4CZ7445: 1b2
bam po 2.
MW4CZ7445: 16a5
bam po 3.
MW4CZ7445: 32b1
bam po 4.
MW4CZ7445: 47b5
bam po 5.
MW4CZ7445: 61a6
bam po 6.
MW4CZ7445: 76b8
bam po 7.
MW4CZ7445: 91b8