load PDB:1G0B_B|HBB_HORSE  PDB:2QU0_B|HBB_SHEEP  PDB:2RAO_B|HBB_RABIT  PDB:1A4F_B|HBB_ANSIN  PDB:1DXT_B|HBB_MACFA

# The color is used in the following 3D_render
color #ff5544 , HBB_HORSE

open_3D HB-Beta-chain , HBB_.*
3D_render

superimpose *

align *