s3://zinc3d/zinc-22m/H26/H26M000/a/H26M000-M-maa.db2.tgz
s3://zinc3d/zinc-22m/H26/H26M100/a/H26M100-M-maa.db2.tgz
s3://zinc3d/zinc-22m/H26/H26M200/a/H26M200-M-maa.db2.tgz
