Twin directories of z1:

[DIR]  ftp://ftp.kmzpub.ru/z1/
[DIR]  ftp://ftp.eimb.ru/PDB/z1/
[DIR]  ftp://ftp.zcu.cz/pub/doc/EJDE/conf-proc/01/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb-remediated/data/biounit/coordinates/divided/z1/
[DIR]  ftp://ftp.happy.kiev.ua/pub/nodelist/old/nodelist/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb-remediated/data/structures/divided/XML-extatom/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb-remediated/data/structures/divided/XML-noatom/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb-remediated/data/structures/divided/XML/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb-remediated/data/structures/divided/mmCIF/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb-remediated/data/structures/divided/structure_factors/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb-remediated/data/structures/divided/pdb/z1/
[DIR]  ftp://ftp.asu.ru/incoming/ponkina/Zadaniya/zadan/z1/
[DIR]  ftp://ftp.embl-heidelberg.de/pub/databases/pdb_mirror/current/compressed2/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb/data/structures/divided/XML-extatom/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb/data/structures/divided/XML-noatom/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb/data/structures/divided/XML/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb/data/structures/divided/mmCIF/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb/data/structures/divided/pdb/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb/data/structures/divided/structure_factors/z1/
[DIR]  ftp://ftp.rcsb.org/pub/pdb/data/biounit/coordinates/divided/z1/
[DIR]  ftp://ftp.rcsb.org/pub/pdb/data/structures/divided/XML-extatom/z1/
[DIR]  ftp://ftp.rcsb.org/pub/pdb/data/structures/divided/XML-noatom/z1/
[DIR]  ftp://ftp.rcsb.org/pub/pdb/data/structures/divided/XML/z1/
[DIR]  ftp://ftp.rcsb.org/pub/pdb/data/structures/divided/mmCIF/z1/
[DIR]  ftp://ftp.rcsb.org/pub/pdb/data/structures/divided/pdb/z1/
[DIR]  ftp://ftp.rcsb.org/pub/pdb/data/structures/divided/structure_factors/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb-remediated/data/structures/divided/nmr_restraints/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb-remediated/data/structures/models/current/pdb/z1/
[DIR]  ftp://ftp.embl-heidelberg.de/pub/databases/pdb_mirror/current/uncompressed/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb/data/structures/divided/nmr_restraints/z1/
[DIR]  ftp://ftp.rcsb.org/pub/pdb/data/structures/divided/nmr_restraints/z1/
[DIR]  ftp://ftp.embl-heidelberg.de/pub/databases/pdb_mirror/current/compressed/z1/
[DIR]  ftp://ftp.math.ethz.ch/hg/EMIS/journals/EJDE/conf-proc/01/z1/
[DIR]  ftp://ftp.gwdg.de/pub/EMIS/journals/EJDE/conf-proc/01/z1/
[DIR]  ftp://ftp.ics.muni.cz/pub/EMIS/journals/EJDE/conf-proc/01/z1/
[DIR]  ftp://ftp.ebi.ac.uk/pub/databases/rcsb/pdb/data/structures/models/current/pdb/z1/
[DIR]  ftp://ftp.rcsb.org/pub/pdb/data/structures/models/current/pdb/z1/
[DIR]  ftp://ftp.ma.hw.ac.uk/pub/EJDE/conf-proc/01/z1/