s3://zinc3d/zinc-22a/H27/H27M000/a/H27M000-O-aaaaaa.db2.tgz
s3://zinc3d/zinc-22a/H27/H27M100/a/H27M100-O-aaaaaa.db2.tgz
s3://zinc3d/zinc-22a/H27/H27M200/a/H27M200-O-aaaaaa.db2.tgz