.085470 .049346 0.000000 0.000000 .098692 0.000000 0.000000 0.000000 .035088 0.000000 0.000000 0.000000 Arnott, S. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 6 90.00 90.00 120.00 11.700 11.700 28.500 C6 H10 O7 194.139 alpha-D-glucopyranuronic acid alpha-D-glucuronic acid; D-glucuronic acid; glucuronic acid D-saccharide, alpha linking H2 O 18.015 WATER non-polymer Na 1 22.990 SODIUM ION non-polymer C8 H15 N O6 221.208 2-acetamido-2-deoxy-beta-D-glucopyranose N-acetyl-beta-D-glucosamine; 2-acetamido-2-deoxy-beta-D-glucose; 2-acetamido-2-deoxy-D-glucose; 2-acetamido-2-deoxy-glucose; N-ACETYL-D-GLUCOSAMINE D-saccharide, beta linking N 1 S C N 2 R C N 3 S C N 4 S C N 5 S C N 6 N C N 7 N O N 8 N O N 9 N O N 10 N O N 11 N O N 12 N O N 13 N O N 14 N H N 15 N H N 16 N H N 17 N H N 18 N H N 19 N H N 20 N H N 21 N H N 22 N H N 23 N H N 24 N O N 25 N H N 26 N H N 27 N NA N 28 R C N 29 R C N 30 R C N 31 S C N 32 R C N 33 N C N 34 N C N 35 N C N 36 N N N 37 N O N 38 N O N 39 N O N 40 N O N 41 N O N 42 N O N 43 N H N 44 N H N 45 N H N 46 N H N 47 N H N 48 N H N 49 N H N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N doub N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing N 47 N doub N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing UK J.Mol.Biol. JMOBAK 0070 0022-2836 99 219 235 10.1016/S0022-2836(75)80142-2 1206703 Hyaluronic acid: structure of a fully extended 3-fold helical sodium salt and comparison with the less extended 4-fold helical forms. 1975 DK Acta Crystallogr.,Sect.A ACACEQ 0621 0108-7673 34 3 Lals, a Linked-Atom Least-Squares Reciprocal-Space Refinement System Incorporating Stereochemical Restraints to Supplement Sparse Diffraction Data 1978 UK J.Mol.Biol. JMOBAK 0070 0022-2836 95 359 Hyaluronic Acid, Molecular Conformations and Interactions in Two Sodium Salts 1975 10.2210/pdb1hya/pdb pdb_00001hya GCU A 3 HAS WRONG CHIRALITY AT ATOM C1 GCU A 5 HAS WRONG CHIRALITY AT ATOM C1 .085470 .049346 0.000000 0.000000 .098692 0.000000 0.000000 0.000000 .035088 0.000000 0.000000 0.000000 1 1155.965 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid 1 man branched 22.990 SODIUM ION 3 syn non-polymer 18.015 water 12 nat water atom_site chem_comp database_PDB_caveat entity pdbx_branch_scheme pdbx_chem_comp_identifier pdbx_database_status pdbx_entity_branch pdbx_entity_branch_descriptor pdbx_entity_branch_link pdbx_entity_branch_list pdbx_entity_nonpoly pdbx_nonpoly_scheme pdbx_struct_assembly pdbx_struct_oper_list pdbx_struct_special_symmetry struct_asym struct_conn struct_ref struct_ref_seq struct_site struct_site_gen chem_comp chem_comp_atom chem_comp_bond database_2 repository Initial release Carbohydrate remediation repository Remediation Version format compliance Non-polymer description Version format compliance Atomic model Advisory Atomic model Data collection Database references Derived calculations Other Structure summary Data collection Database references Structure summary 1 0 1978-05-17 1 1 2008-03-03 1 2 2011-07-13 1 3 2011-11-16 2 0 2020-07-29 2 1 2024-02-07 _atom_site.label_asym_id _atom_site.label_entity_id _chem_comp.name _chem_comp.type _pdbx_database_status.process_site _pdbx_struct_special_symmetry.label_asym_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr2_label_asym_id _chem_comp.pdbx_synonyms _database_2.pdbx_DOI _database_2.pdbx_database_accession GCU 1 n A GCU 1 NAG 2 n A NAG 2 GCU 3 n A GCU 3 NAG 4 n A NAG 4 GCU 5 n A GCU 5 NAG 6 n A NAG 6 DGlcpAa a-D-glucopyranuronic acid a-D-GlcpA GlcA DGlcpNAcb N-acetyl-b-D-glucopyranosamine b-D-GlcpNAc GlcNAc Y BNL 1977-11-20 REL oligosaccharide DGlcpNAcb1-4DGlcpAa1-3DGlcpNAcb1-4DGlcpAa1-3DGlcpNAcb1-4DGlcpAa1-ROH 1 GMML 1.0 Glycam Condensed Sequence WURCS=2.0/2,6,5/[a2122A-1a_1-5][a2122h-1b_1-5_2*NCC/3=O]/1-2-1-2-1-2/a4-b1_b3-c1_c4-d1_d3-e1_e4-f1 1 PDB2Glycan 1.1.0 WURCS [][D-1-deoxy-GlcpA]{[(4+1)][b-D-GlcpNAc]{[(3+1)][b-D-GlcpA]{[(4+1)][b-D-GlcpNAc]{[(3+1)][b-D-GlcpA]{[(4+1)][b-D-GlcpNAc]{}}}}}} 1 PDB-CARE LINUCS C1 O4 NAG GCU 2 1 1 O1 HO4 sing C1 O3 GCU NAG 3 2 1 O1 HO3 sing C1 O4 NAG GCU 4 3 1 O1 HO4 sing C1 O3 GCU NAG 5 4 1 O1 HO3 sing C1 O4 NAG GCU 6 5 1 O1 HO4 sing n n n n n n NA SODIUM ION HOH water THE GLUCURONIC ACID-GLUCOSAMINE LINKAGE IS BETA(1,3) AND THE GLUCOSAMINE-GLUCURONIC ACID LINKAGE IS BETA(1,4). NA 1 2 NA NA 771 A NA 2 2 NA NA 772 A NA 3 2 NA NA 773 A HOH 1 3 HOH HOH 991 A HOH 2 3 HOH HOH 992 A HOH 3 3 HOH HOH 993 A HOH 4 3 HOH HOH 994 A HOH 5 3 HOH HOH 995 A HOH 6 3 HOH HOH 996 A HOH 7 3 HOH HOH 997 A HOH 8 3 HOH HOH 998 A HOH 9 3 HOH HOH 999 A HOH 10 3 HOH HOH 1000 A HOH 11 3 HOH HOH 1001 A HOH 12 3 HOH HOH 1002 A author_defined_assembly 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 1 A HOH 992 E HOH 1 A HOH 996 E HOH 1 A HOH 1000 E HOH 1 A O1 GCU 1 A O1 GCU 1 1 N 1 A C1 GCU 3 WRONG HAND 1 A C1 GCU 5 WRONG HAND 1 A A O O HOH HOH 994 998 0.00 1 A A O O HOH HOH 994 1002 0.00 1 A A O O HOH HOH 998 1002 0.00 1 A A O4 O4 NAG NAG 4 6 0.00 1_555 2_654 1 A A C2 C2 NAG NAG 4 6 0.00 1_555 2_654 1 A A O5 O5 NAG NAG 4 6 0.00 1_555 2_654 1 A A O O HOH HOH 993 1001 0.00 1_555 3_664 1 A A HN2 HN2 NAG NAG 4 6 0.00 1_555 2_654 1 A A H1 H1 GCU GCU 1 3 0.00 1_555 2_654 1 A A O6A O6A GCU GCU 1 3 0.00 1_555 2_654 1 A A N2 N2 NAG NAG 4 6 0.00 1_555 2_654 1 A A C8 C8 NAG NAG 2 6 0.00 1_555 3_664 1 A A C5 C5 GCU GCU 1 5 0.00 1_555 3_664 1 A A C1 C1 GCU GCU 1 5 0.00 1_555 3_664 1 A A H81 H81 NAG NAG 4 6 0.00 1_555 2_654 1 A A H5 H5 GCU GCU 1 5 0.00 1_555 3_664 1 A A C7 C7 NAG NAG 2 4 0.00 1_555 2_654 1 A A O7 O7 NAG NAG 2 6 0.00 1_555 3_664 1 A A NA NA NA NA 771 773 0.00 1_555 3_664 1 A A H2 H2 GCU GCU 1 5 0.00 1_555 3_664 1 A A O3 O3 NAG NAG 2 4 0.00 1_555 2_654 1 A A H82 H82 NAG NAG 4 6 0.00 1_555 2_654 1 A A H61 H61 NAG NAG 2 6 0.00 1_555 3_664 1 A A O7 O7 NAG NAG 2 4 0.00 1_555 2_654 1 A A C7 C7 NAG NAG 4 6 0.00 1_555 2_654 1 A A C1 C1 GCU GCU 1 3 0.00 1_555 2_654 1 A A C4 C4 GCU GCU 3 5 0.00 1_555 2_654 1 A A H4 H4 GCU GCU 3 5 0.00 1_555 2_654 1 A A H62 H62 NAG NAG 2 6 0.00 1_555 3_664 1 A A H1 H1 GCU GCU 1 5 0.00 1_555 3_664 1 A A NA NA NA NA 771 772 0.00 1_555 2_654 1 A A C7 C7 NAG NAG 2 6 0.00 1_555 3_664 1 A A H1 H1 NAG NAG 2 6 0.00 1_555 3_664 1 A A C1 C1 GCU GCU 3 5 0.00 1_555 2_654 1 A A HN2 HN2 NAG NAG 2 4 0.00 1_555 2_654 1 A A O O HOH HOH 997 1001 0.00 1_555 2_654 1 A A C8 C8 NAG NAG 2 4 0.00 1_555 2_654 1 A A C1 C1 NAG NAG 2 6 0.00 1_555 3_664 1 A A N2 N2 NAG NAG 2 6 0.00 1_555 3_664 1 A A H2 H2 NAG NAG 4 6 0.00 1_555 2_654 1 A A H1 H1 GCU GCU 3 5 0.00 1_555 2_654 1 A A O O HOH HOH 993 997 0.00 1_555 2_654 1 A A C6 C6 GCU GCU 1 5 0.00 1_555 3_664 1 A A O2 O2 GCU GCU 1 5 0.00 1_555 3_664 1 A A O7 O7 NAG NAG 4 6 0.00 1_555 2_654 1 A A H1 H1 NAG NAG 2 4 0.00 1_555 2_654 1 A A C3 C3 GCU GCU 1 5 0.00 1_555 3_664 1 A A HN2 HN2 NAG NAG 2 6 0.00 1_555 3_664 1 A A H3 H3 NAG NAG 2 6 0.00 1_555 3_664 1 A A H5 H5 NAG NAG 2 6 0.00 1_555 3_664 1 A A O4 O4 NAG NAG 2 4 0.00 1_555 2_654 1 A A O5 O5 GCU GCU 1 5 0.00 1_555 3_664 1 A A O6 O6 NAG NAG 2 6 0.00 1_555 3_664 1 A A C5 C5 NAG NAG 2 6 0.00 1_555 3_664 1 A A C2 C2 NAG NAG 2 6 0.00 1_555 3_664 1 A A O4 O4 NAG NAG 2 6 0.00 1_555 3_664 1 A A O5 O5 NAG NAG 2 6 0.00 1_555 3_664 1 A A H3 H3 GCU GCU 1 3 0.00 1_555 2_654 1 A A C2 C2 GCU GCU 3 5 0.00 1_555 2_654 1 A A O O HOH HOH 991 999 0.00 1_555 3_664 1 A A C5 C5 GCU GCU 1 3 0.00 1_555 2_654 1 A A C2 C2 NAG NAG 2 4 0.00 1_555 2_654 1 A A O6B O6B GCU GCU 1 5 0.00 1_555 3_664 1 A A C8 C8 NAG NAG 4 6 0.00 1_555 2_654 1 A A N2 N2 NAG NAG 2 4 0.00 1_555 2_654 1 A A C6 C6 NAG NAG 2 6 0.00 1_555 3_664 1 A A H4 H4 NAG NAG 2 4 0.00 1_555 2_654 1 A A O3 O3 GCU GCU 3 5 0.00 1_555 2_654 1 A A H5 H5 NAG NAG 4 6 0.00 1_555 2_654 1 A A O5 O5 NAG NAG 2 4 0.00 1_555 2_654 1 A A O3 O3 NAG NAG 4 6 0.00 1_555 2_654 1 A A C3 C3 NAG NAG 2 6 0.00 1_555 3_664 1 A A O6A O6A GCU GCU 1 5 0.00 1_555 3_664 1 A A H3 H3 NAG NAG 4 6 0.00 1_555 2_654 1 A A H4 H4 NAG NAG 4 6 0.00 1_555 2_654 1 A A H83 H83 NAG NAG 2 4 0.00 1_555 2_654 1 A A C6 C6 NAG NAG 4 6 0.00 1_555 2_654 1 A A C3 C3 NAG NAG 4 6 0.00 1_555 2_654 1 A A O6A O6A GCU GCU 3 5 0.00 1_555 2_654 1 A A O6B O6B GCU GCU 1 3 0.00 1_555 2_654 1 A A H83 H83 NAG NAG 2 6 0.00 1_555 3_664 1 A A H5 H5 GCU GCU 1 3 0.00 1_555 2_654 1 A A C4 C4 GCU GCU 1 3 0.00 1_555 2_654 1 A A C5 C5 GCU GCU 3 5 0.00 1_555 2_654 1 A A C4 C4 NAG NAG 2 6 0.00 1_555 3_664 1 A A NA NA NA NA 772 773 0.00 1_555 2_654 1 A A H4 H4 GCU GCU 1 5 0.00 1_555 3_664 1 A A H3 H3 GCU GCU 1 5 0.00 1_555 3_664 1 A A H82 H82 NAG NAG 2 6 0.00 1_555 3_664 1 A A H2 H2 GCU GCU 1 3 0.00 1_555 2_654 1 A A C3 C3 GCU GCU 1 3 0.00 1_555 2_654 1 A A C2 C2 GCU GCU 1 3 0.00 1_555 2_654 1 A A H81 H81 NAG NAG 2 6 0.00 1_555 3_664 1 A A O5 O5 GCU GCU 1 3 0.00 1_555 2_654 1 A A H81 H81 NAG NAG 2 4 0.00 1_555 2_654 1 A A C1 C1 NAG NAG 2 4 0.00 1_555 2_654 1 A A H61 H61 NAG NAG 4 6 0.00 1_555 2_654 1 A A O3 O3 GCU GCU 1 3 0.00 1_555 2_654 1 A A H5 H5 GCU GCU 3 5 0.00 1_555 2_654 1 A A O3 O3 NAG NAG 2 6 0.00 1_555 3_664 1 A A H2 H2 GCU GCU 3 5 0.00 1_555 2_654 1 A A O4 O4 GCU GCU 1 5 0.00 1_555 3_664 1 A A H82 H82 NAG NAG 2 4 0.00 1_555 2_654 1 A A H62 H62 NAG NAG 4 6 0.00 1_555 2_654 1 A A H2 H2 NAG NAG 2 4 0.00 1_555 2_654 1 A A C2 C2 GCU GCU 1 5 0.00 1_555 3_664 1 A A H2 H2 NAG NAG 2 6 0.00 1_555 3_664 1 A A H61 H61 NAG NAG 2 4 0.00 1_555 2_654 1 A A H83 H83 NAG NAG 4 6 0.00 1_555 2_654 1 A A O6 O6 NAG NAG 4 6 0.00 1_555 2_654 1 A A H1 H1 NAG NAG 4 6 0.00 1_555 2_654 1 A A H62 H62 NAG NAG 2 4 0.00 1_555 2_654 1 A A C4 C4 GCU GCU 1 5 0.00 1_555 3_664 1 A A H3 H3 GCU GCU 3 5 0.00 1_555 2_654 1 A A C3 C3 NAG NAG 2 4 0.00 1_555 2_654 1 A A H4 H4 GCU GCU 1 3 0.00 1_555 2_654 1 A A O6B O6B GCU GCU 3 5 0.00 1_555 2_654 1 A A H5 H5 NAG NAG 2 4 0.00 1_555 2_654 1 A A H3 H3 NAG NAG 2 4 0.00 1_555 2_654 1 A A C6 C6 NAG NAG 2 4 0.00 1_555 2_654 1 A A C1 C1 NAG NAG 4 6 0.00 1_555 2_654 1 A A C3 C3 GCU GCU 3 5 0.00 1_555 2_654 1 A A O5 O5 GCU GCU 3 5 0.00 1_555 2_654 1 A A O6 O6 NAG NAG 2 4 0.00 1_555 2_654 1 A A O3 O3 GCU GCU 1 5 0.00 1_555 3_664 1 A A C5 C5 NAG NAG 4 6 0.00 1_555 2_654 1 A A H4 H4 NAG NAG 2 6 0.00 1_555 3_664 1 A A O O HOH HOH 995 999 0.00 1_555 2_654 1 A A C4 C4 NAG NAG 2 4 0.00 1_555 2_654 1 A A O4 O4 GCU GCU 1 3 0.00 1_555 2_654 1 A A O2 O2 GCU GCU 1 3 0.00 1_555 2_654 1 A A C6 C6 GCU GCU 1 3 0.00 1_555 2_654 1 A A C4 C4 NAG NAG 4 6 0.00 1_555 2_654 1 A A C5 C5 NAG NAG 2 4 0.00 1_555 2_654 1 A A O O HOH HOH 991 995 0.00 1_555 2_654 1 A A O4 O4 GCU GCU 3 5 0.00 1_555 2_654 1 A A O2 O2 GCU GCU 3 5 0.00 1_555 2_654 1 A A C6 C6 GCU GCU 3 5 0.00 1_555 2_654 1 A A HN2 N2 NAG NAG 2 4 0.95 1_555 2_654 1 A A HN2 N2 NAG NAG 2 6 0.95 1_555 3_664 1 A A N2 HN2 NAG NAG 4 6 0.95 1_555 2_654 1 A A HN2 N2 NAG NAG 4 6 0.95 1_555 2_654 1 A A N2 HN2 NAG NAG 2 4 0.95 1_555 2_654 1 A A N2 HN2 NAG NAG 2 6 0.95 1_555 3_664 1 A A H82 C8 NAG NAG 4 6 1.10 1_555 2_654 1 A A C8 H82 NAG NAG 2 4 1.10 1_555 2_654 1 A A C8 H82 NAG NAG 2 6 1.10 1_555 3_664 1 A A C8 H82 NAG NAG 4 6 1.10 1_555 2_654 1 A A H82 C8 NAG NAG 2 6 1.10 1_555 3_664 1 A A H82 C8 NAG NAG 2 4 1.10 1_555 2_654 1 A A H3 C3 NAG NAG 2 4 1.10 1_555 2_654 1 A A C1 H1 GCU GCU 1 3 1.10 1_555 2_654 1 A A H1 C1 GCU GCU 3 5 1.10 1_555 2_654 1 A A C1 H1 GCU GCU 1 5 1.10 1_555 3_664 1 A A C3 H3 NAG NAG 4 6 1.10 1_555 2_654 1 A A H1 C1 GCU GCU 1 5 1.10 1_555 3_664 1 A A C1 H1 GCU GCU 3 5 1.10 1_555 2_654 1 A A H1 C1 GCU GCU 1 3 1.10 1_555 2_654 1 A A C5 H5 GCU GCU 3 5 1.10 1_555 2_654 1 A A H3 C3 NAG NAG 2 6 1.10 1_555 3_664 1 A A C4 H4 GCU GCU 1 3 1.10 1_555 2_654 1 A A H5 C5 GCU GCU 1 3 1.10 1_555 2_654 1 A A C1 H1 NAG NAG 4 6 1.10 1_555 2_654 1 A A C5 H5 GCU GCU 1 5 1.10 1_555 3_664 1 A A C3 H3 NAG NAG 2 6 1.10 1_555 3_664 1 A A C4 H4 GCU GCU 1 5 1.10 1_555 3_664 1 A A H1 C1 NAG NAG 2 4 1.10 1_555 2_654 1 A A C6 H61 NAG NAG 2 4 1.10 1_555 2_654 1 A A C2 H2 NAG NAG 2 6 1.10 1_555 3_664 1 A A C1 H1 NAG NAG 2 6 1.10 1_555 3_664 1 A A H5 C5 GCU GCU 1 5 1.10 1_555 3_664 1 A A C4 H4 GCU GCU 3 5 1.10 1_555 2_654 1 A A C1 H1 NAG NAG 2 4 1.10 1_555 2_654 1 A A H3 C3 NAG NAG 4 6 1.10 1_555 2_654 1 A A H4 C4 GCU GCU 3 5 1.10 1_555 2_654 1 A A C5 H5 GCU GCU 1 3 1.10 1_555 2_654 1 A A C4 H4 NAG NAG 4 6 1.10 1_555 2_654 1 A A C3 H3 NAG NAG 2 4 1.10 1_555 2_654 1 A A C2 H2 NAG NAG 2 4 1.10 1_555 2_654 1 A A H61 C6 NAG NAG 4 6 1.10 1_555 2_654 1 A A H5 C5 NAG NAG 2 6 1.10 1_555 3_664 1 A A H5 C5 GCU GCU 3 5 1.10 1_555 2_654 1 A A C6 H61 NAG NAG 2 6 1.10 1_555 3_664 1 A A C2 H2 NAG NAG 4 6 1.10 1_555 2_654 1 A A H1 C1 NAG NAG 4 6 1.10 1_555 2_654 1 A A H5 C5 NAG NAG 2 4 1.10 1_555 2_654 1 A A C4 H4 NAG NAG 2 6 1.10 1_555 3_664 1 A A H4 C4 GCU GCU 1 3 1.10 1_555 2_654 1 A A H1 C1 NAG NAG 2 6 1.10 1_555 3_664 1 A A H4 C4 NAG NAG 4 6 1.10 1_555 2_654 1 A A C8 H81 NAG NAG 4 6 1.10 1_555 2_654 1 A A C5 H5 NAG NAG 4 6 1.10 1_555 2_654 1 A A C6 H62 NAG NAG 2 6 1.10 1_555 3_664 1 A A H2 C2 NAG NAG 4 6 1.10 1_555 2_654 1 A A H62 C6 NAG NAG 2 6 1.10 1_555 3_664 1 A A C6 H62 NAG NAG 2 4 1.10 1_555 2_654 1 A A H61 C6 NAG NAG 2 6 1.10 1_555 3_664 1 A A C6 H61 NAG NAG 4 6 1.10 1_555 2_654 1 A A H4 C4 NAG NAG 2 6 1.10 1_555 3_664 1 A A H4 C4 GCU GCU 1 5 1.10 1_555 3_664 1 A A H62 C6 NAG NAG 2 4 1.10 1_555 2_654 1 A A H61 C6 NAG NAG 2 4 1.10 1_555 2_654 1 A A H2 C2 NAG NAG 2 6 1.10 1_555 3_664 1 A A C5 H5 NAG NAG 2 6 1.10 1_555 3_664 1 A A H2 C2 NAG NAG 2 4 1.10 1_555 2_654 1 A A H5 C5 NAG NAG 4 6 1.10 1_555 2_654 1 A A C4 H4 NAG NAG 2 4 1.10 1_555 2_654 1 A A C6 H62 NAG NAG 4 6 1.10 1_555 2_654 1 A A H62 C6 NAG NAG 4 6 1.10 1_555 2_654 1 A A C8 H81 NAG NAG 2 6 1.10 1_555 3_664 1 A A H4 C4 NAG NAG 2 4 1.10 1_555 2_654 1 A A H3 C3 GCU GCU 1 5 1.10 1_555 3_664 1 A A H81 C8 NAG NAG 2 4 1.10 1_555 2_654 1 A A C8 H81 NAG NAG 2 4 1.10 1_555 2_654 1 A A C3 H3 GCU GCU 1 5 1.10 1_555 3_664 1 A A C2 H2 GCU GCU 1 3 1.10 1_555 2_654 1 A A C3 H3 GCU GCU 3 5 1.10 1_555 2_654 1 A A H81 C8 NAG NAG 4 6 1.10 1_555 2_654 1 A A C8 H83 NAG NAG 2 6 1.10 1_555 3_664 1 A A C8 H83 NAG NAG 4 6 1.10 1_555 2_654 1 A A H2 C2 GCU GCU 1 3 1.10 1_555 2_654 1 A A C5 H5 NAG NAG 2 4 1.10 1_555 2_654 1 A A H2 C2 GCU GCU 3 5 1.10 1_555 2_654 1 A A H3 C3 GCU GCU 3 5 1.10 1_555 2_654 1 A A H83 C8 NAG NAG 2 6 1.10 1_555 3_664 1 A A C2 H2 GCU GCU 3 5 1.10 1_555 2_654 1 A A H3 C3 GCU GCU 1 3 1.10 1_555 2_654 1 A A H83 C8 NAG NAG 2 4 1.10 1_555 2_654 1 A A H83 C8 NAG NAG 4 6 1.10 1_555 2_654 1 A A H81 C8 NAG NAG 2 6 1.10 1_555 3_664 1 A A C8 H83 NAG NAG 2 4 1.10 1_555 2_654 1 A A C2 H2 GCU GCU 1 5 1.10 1_555 3_664 1 A A H2 C2 GCU GCU 1 5 1.10 1_555 3_664 1 A A C3 H3 GCU GCU 1 3 1.10 1_555 2_654 1 A A O7 C7 NAG NAG 4 6 1.22 1_555 2_654 1 A A O7 C7 NAG NAG 2 6 1.22 1_555 3_664 1 A A C7 O7 NAG NAG 4 6 1.22 1_555 2_654 1 A A O7 C7 NAG NAG 2 4 1.22 1_555 2_654 1 A A C7 O7 NAG NAG 2 4 1.22 1_555 2_654 1 A A C7 O7 NAG NAG 2 6 1.22 1_555 3_664 1 A A O6A C6 GCU GCU 1 3 1.25 1_555 2_654 1 A A O6B C6 GCU GCU 3 5 1.25 1_555 2_654 1 A A C6 O6A GCU GCU 1 3 1.25 1_555 2_654 1 A A C6 O6A GCU GCU 3 5 1.25 1_555 2_654 1 A A C6 O6B GCU GCU 1 3 1.25 1_555 2_654 1 A A O6B C6 GCU GCU 1 5 1.25 1_555 3_664 1 A A C6 O6A GCU GCU 1 5 1.25 1_555 3_664 1 A A O6A C6 GCU GCU 1 5 1.25 1_555 3_664 1 A A O6A C6 GCU GCU 3 5 1.25 1_555 2_654 1 A A C6 O6B GCU GCU 1 5 1.25 1_555 3_664 1 A A O6B C6 GCU GCU 1 3 1.25 1_555 2_654 1 A A C6 O6B GCU GCU 3 5 1.25 1_555 2_654 1 A A N2 C7 NAG NAG 2 6 1.38 1_555 3_664 1 A A N2 C7 NAG NAG 2 4 1.38 1_555 2_654 1 A A C7 N2 NAG NAG 2 6 1.38 1_555 3_664 1 A A N2 C7 NAG NAG 4 6 1.38 1_555 2_654 1 A A C7 N2 NAG NAG 2 4 1.38 1_555 2_654 1 A A C7 N2 NAG NAG 4 6 1.38 1_555 2_654 1 A A C1 O3 GCU NAG 3 4 1.39 1_555 2_654 1 A A O3 C1 NAG GCU 2 5 1.39 1_555 2_654 1 A A C1 O3 GCU NAG 1 2 1.39 1_555 2_654 1 A A C1 O3 GCU NAG 1 4 1.39 1_555 3_664 1 A A O4 C1 GCU NAG 1 4 1.39 1_555 2_654 1 A A O4 C1 GCU NAG 1 6 1.39 1_555 3_664 1 A A C1 O3 GCU NAG 3 6 1.39 1_555 3_664 1 A A C1 O4 NAG GCU 4 5 1.39 1_555 2_654 1 A A C1 O4 NAG GCU 2 5 1.39 1_555 3_664 1 A A C1 O3 GCU NAG 5 6 1.39 1_555 2_654 1 A A C1 O3 GCU NAG 1 6 1.39 1_555 1_554 1 A A O4 C1 GCU NAG 3 6 1.39 1_555 2_654 1 A A C1 O4 NAG GCU 2 3 1.39 1_555 2_654 1 A A C2 O2 GCU GCU 1 5 1.42 1_555 3_664 1 A A C2 O2 GCU GCU 3 5 1.42 1_555 2_654 1 A A O2 C2 GCU GCU 1 5 1.42 1_555 3_664 1 A A O2 C2 GCU GCU 1 3 1.42 1_555 2_654 1 A A C2 O2 GCU GCU 1 3 1.42 1_555 2_654 1 A A O2 C2 GCU GCU 3 5 1.42 1_555 2_654 1 A A O4 C4 NAG NAG 4 6 1.42 1_555 2_654 1 A A C4 O4 NAG NAG 2 6 1.42 1_555 3_664 1 A A C4 O4 NAG NAG 2 4 1.42 1_555 2_654 1 A A O4 C4 NAG NAG 2 6 1.42 1_555 3_664 1 A A O4 C4 GCU GCU 3 5 1.42 1_555 2_654 1 A A C4 O4 GCU GCU 1 3 1.43 1_555 2_654 1 A A O4 C4 GCU GCU 1 5 1.43 1_555 3_664 1 A A C4 O4 NAG NAG 4 6 1.43 1_555 2_654 1 A A O4 C4 GCU GCU 1 3 1.43 1_555 2_654 1 A A C4 O4 GCU GCU 3 5 1.43 1_555 2_654 1 A A O4 C4 NAG NAG 2 4 1.43 1_555 2_654 1 A A C4 O4 GCU GCU 1 5 1.43 1_555 3_664 1 A A O6 C6 NAG NAG 2 6 1.43 1_555 3_664 1 A A C6 O6 NAG NAG 2 6 1.43 1_555 3_664 1 A A C6 O6 NAG NAG 4 6 1.43 1_555 2_654 1 A A O6 C6 NAG NAG 2 4 1.43 1_555 2_654 1 A A O3 C3 NAG NAG 4 6 1.43 1_555 2_654 1 A A O6 C6 NAG NAG 4 6 1.43 1_555 2_654 1 A A O3 C3 NAG NAG 2 6 1.43 1_555 3_664 1 A A C3 O3 NAG NAG 2 4 1.43 1_555 2_654 1 A A C3 O3 NAG NAG 2 6 1.43 1_555 3_664 1 A A C6 O6 NAG NAG 2 4 1.43 1_555 2_654 1 A A C3 O3 NAG NAG 4 6 1.43 1_555 2_654 1 A A O3 C3 GCU GCU 1 3 1.43 1_555 2_654 1 A A O3 C3 NAG NAG 2 4 1.43 1_555 2_654 1 A A C3 O3 GCU GCU 3 5 1.43 1_555 2_654 1 A A O3 C3 GCU GCU 1 5 1.43 1_555 3_664 1 A A C3 O3 GCU GCU 1 5 1.43 1_555 3_664 1 A A C3 O3 GCU GCU 1 3 1.43 1_555 2_654 1 A A O3 C3 GCU GCU 3 5 1.43 1_555 2_654 1 A A O5 C1 GCU GCU 3 5 1.43 1_555 2_654 1 A A O5 C1 NAG NAG 4 6 1.43 1_555 2_654 1 A A C1 O5 GCU GCU 1 3 1.43 1_555 2_654 1 A A C1 O5 NAG NAG 2 4 1.43 1_555 2_654 1 A A C1 O5 NAG NAG 2 6 1.43 1_555 3_664 1 A A O5 C1 NAG NAG 2 6 1.43 1_555 3_664 1 A A O5 C1 GCU GCU 1 5 1.43 1_555 3_664 1 A A C1 O5 GCU GCU 1 5 1.43 1_555 3_664 1 A A C1 O5 GCU GCU 3 5 1.43 1_555 2_654 1 A A O5 C1 GCU GCU 1 3 1.43 1_555 2_654 1 A A C1 O5 NAG NAG 4 6 1.43 1_555 2_654 1 A A O5 C1 NAG NAG 2 4 1.43 1_555 2_654 1 A A C5 O5 GCU GCU 1 5 1.43 1_555 3_664 1 A A O5 C5 GCU GCU 1 5 1.43 1_555 3_664 1 A A C5 O5 GCU GCU 3 5 1.43 1_555 2_654 1 A A C5 O5 NAG NAG 4 6 1.43 1_555 2_654 1 A A O5 C5 GCU GCU 3 5 1.44 1_555 2_654 1 A A O5 C5 NAG NAG 2 4 1.44 1_555 2_654 1 A A C5 O5 GCU GCU 1 3 1.44 1_555 2_654 1 A A O5 C5 GCU GCU 1 3 1.44 1_555 2_654 1 A A C5 O5 NAG NAG 2 6 1.44 1_555 3_664 1 A A C5 O5 NAG NAG 2 4 1.44 1_555 2_654 1 A A O5 C5 NAG NAG 4 6 1.44 1_555 2_654 1 A A O5 C5 NAG NAG 2 6 1.44 1_555 3_664 1 A A N2 C2 NAG NAG 2 4 1.48 1_555 2_654 1 A A N2 C2 NAG NAG 2 6 1.48 1_555 3_664 1 A A C2 N2 NAG NAG 4 6 1.48 1_555 2_654 1 A A N2 C2 NAG NAG 4 6 1.48 1_555 2_654 1 A A C2 N2 NAG NAG 2 6 1.48 1_555 3_664 1 A A C2 N2 NAG NAG 2 4 1.48 1_555 2_654 1 A A C7 C8 NAG NAG 2 6 1.51 1_555 3_664 1 A A C7 C8 NAG NAG 4 6 1.51 1_555 2_654 1 A A C8 C7 NAG NAG 2 4 1.51 1_555 2_654 1 A A C7 C8 NAG NAG 2 4 1.51 1_555 2_654 1 A A C8 C7 NAG NAG 2 6 1.51 1_555 3_664 1 A A C8 C7 NAG NAG 4 6 1.51 1_555 2_654 1 A A C5 C6 NAG NAG 2 4 1.51 1_555 2_654 1 A A C6 C5 NAG NAG 4 6 1.51 1_555 2_654 1 A A C5 C6 NAG NAG 2 6 1.51 1_555 3_664 1 A A C5 C6 NAG NAG 4 6 1.51 1_555 2_654 1 A A C6 C5 NAG NAG 2 4 1.51 1_555 2_654 1 A A C5 C6 GCU GCU 3 5 1.51 1_555 2_654 1 A A C6 C5 NAG NAG 2 6 1.51 1_555 3_664 1 A A C5 C6 GCU GCU 1 5 1.51 1_555 3_664 1 A A C6 C5 GCU GCU 1 3 1.51 1_555 2_654 1 A A C6 C5 GCU GCU 3 5 1.51 1_555 2_654 1 A A C5 C6 GCU GCU 1 3 1.51 1_555 2_654 1 A A C6 C5 GCU GCU 1 5 1.52 1_555 3_664 1 A A C1 C2 NAG NAG 4 6 1.52 1_555 2_654 1 A A C2 C1 NAG NAG 4 6 1.52 1_555 2_654 1 A A C2 C1 NAG NAG 2 4 1.52 1_555 2_654 1 A A C2 C1 NAG NAG 2 6 1.52 1_555 3_664 1 A A C1 C2 NAG NAG 2 6 1.52 1_555 3_664 1 A A C1 C2 NAG NAG 2 4 1.52 1_555 2_654 1 A A C3 C2 GCU GCU 3 5 1.52 1_555 2_654 1 A A C3 C4 GCU GCU 1 5 1.52 1_555 3_664 1 A A C4 C3 GCU GCU 3 5 1.52 1_555 2_654 1 A A C3 C4 GCU GCU 1 3 1.52 1_555 2_654 1 A A C3 C2 GCU GCU 1 5 1.52 1_555 3_664 1 A A C2 C3 GCU GCU 1 3 1.52 1_555 2_654 1 A A C3 C2 GCU GCU 1 3 1.52 1_555 2_654 1 A A C2 C3 NAG NAG 4 6 1.52 1_555 2_654 1 A A C2 C3 GCU GCU 1 5 1.52 1_555 3_664 1 A A C2 C3 NAG NAG 2 6 1.52 1_555 3_664 1 A A C3 C2 NAG NAG 4 6 1.52 1_555 2_654 1 A A C4 C3 GCU GCU 1 5 1.52 1_555 3_664 1 A A C3 C4 GCU GCU 3 5 1.52 1_555 2_654 1 A A C2 C3 NAG NAG 2 4 1.52 1_555 2_654 1 A A C3 C2 NAG NAG 2 6 1.52 1_555 3_664 1 A A C3 C2 NAG NAG 2 4 1.52 1_555 2_654 1 A A C2 C3 GCU GCU 3 5 1.52 1_555 2_654 1 A A C1 C2 GCU GCU 3 5 1.52 1_555 2_654 1 A A C4 C3 GCU GCU 1 3 1.52 1_555 2_654 1 A A C1 C2 GCU GCU 1 5 1.52 1_555 3_664 1 A A C1 C2 GCU GCU 1 3 1.52 1_555 2_654 1 A A C2 C1 GCU GCU 3 5 1.52 1_555 2_654 1 A A C2 C1 GCU GCU 1 3 1.52 1_555 2_654 1 A A C3 C4 NAG NAG 2 4 1.52 1_555 2_654 1 A A C2 C1 GCU GCU 1 5 1.52 1_555 3_664 1 A A C3 C4 NAG NAG 2 6 1.52 1_555 3_664 1 A A C4 C3 NAG NAG 2 6 1.52 1_555 3_664 1 A A C4 C3 NAG NAG 2 4 1.52 1_555 2_654 1 A A C4 C3 NAG NAG 4 6 1.52 1_555 2_654 1 A A C5 C4 NAG NAG 2 4 1.52 1_555 2_654 1 A A C4 C5 NAG NAG 4 6 1.52 1_555 2_654 1 A A C3 C4 NAG NAG 4 6 1.52 1_555 2_654 1 A A C5 C4 NAG NAG 2 6 1.53 1_555 3_664 1 A A C4 C5 GCU GCU 1 5 1.53 1_555 3_664 1 A A C4 C5 NAG NAG 2 6 1.53 1_555 3_664 1 A A C5 C4 GCU GCU 1 5 1.53 1_555 3_664 1 A A C4 C5 GCU GCU 1 3 1.53 1_555 2_654 1 A A C4 C5 GCU GCU 3 5 1.53 1_555 2_654 1 A A C5 C4 GCU GCU 1 3 1.53 1_555 2_654 1 A A C5 C4 GCU GCU 3 5 1.53 1_555 2_654 1 A A C5 C4 NAG NAG 4 6 1.53 1_555 2_654 1 A A C4 C5 NAG NAG 2 4 1.53 1_555 2_654 3.0 1 3.0 12 93 81 0 0 refinement LINKED-ATOM LEAST-SQUARES MODEL-BUILDING PROCEDURE refinement LALS HYALURONIC ACID, STRUCTURE OF A FULLY EXTENDED 3-FOLD HELICAL SODIUM SALT AND COMPARISON WITH THE LESS EXTENDED 4-FOLD HELICAL FORMS 1 N N 2 N N 2 N N 2 N N 3 N N THE SIX-RESIDUE CHAIN SEGMENT GIVEN HERE WAS GENERATED FROM THE PUBLISHED TWO-RESIDUE SEGMENT BY APPLICATION OF THE THREE-FOLD SCREW AXIS LOCATED AT (2/3, 1/3, Z). THE EQUIPOINTS (IN FRACTIONAL COORDINATES) WHICH WERE USED ARE (X, Y, Z), (Y-X+1, -X+1, Z+1/3), (-Y+1, X-Y, Z+2/3) . covale 1.390 both A GCU 1 A O4 GCU 1_555 A NAG 2 A C1 NAG 1_555 covale 1.390 both A NAG 2 A O3 NAG 1_555 A GCU 3 A C1 GCU 1_555 covale 1.391 both A GCU 3 A O4 GCU 1_555 A NAG 4 A C1 NAG 1_555 covale 1.390 both A NAG 4 A O3 NAG 1_555 A GCU 5 A C1 GCU 1_555 covale 1.390 both A GCU 5 A O4 GCU 1_555 A NAG 6 A C1 NAG 1_555 TEXTURE OF CONNECTIVE TISSUE TEXTURE OF CONNECTIVE TISSUE 154 P 32 2 1