Structure of He53.1

bam po 1.
MW4CZ45313: 1b2
bam po 2.
MW4CZ45313: 19b6
bam po 3.
MW4CZ45313: 36a2
bam po 4.
MW4CZ45313: 54b7
bam po 5.
MW4CZ45313: 70a8
bam po 6.
MW4CZ45313: 87b4