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- PDB-2hya: HYALURONIC ACID, MOLECULAR CONFORMATIONS AND INTERACTIONS IN TWO ... -

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Basic information

Entry
Database: PDB / ID: 2hya
TitleHYALURONIC ACID, MOLECULAR CONFORMATIONS AND INTERACTIONS IN TWO SODIUM SALTS
Components
  • (0) x 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-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid
  • (1) x SODIUM ION
KeywordsTEXTURE OF CONNECTIVE TISSUE
MethodFIBER DIFFRACTION / Resolution: 3 Å
AuthorsArnott, S.
Citation
Journal: J.Mol.Biol. / Year: 1975
Title: Hyaluronic acid: molecular conformations and interactions in two sodium salts.
Authors: Guss, J.M. / Hukins, D.W. / Smith, P.J. / Winter, W.T. / Arnott, S.
#1: Journal: Acta Crystallogr.,Sect.A / Year: 1978
Title: Lals, a Linked-Atom Least-Squares Reciprocal-Space Refinement System Incorporating Stereochemical Restraints to Supplement Sparse Diffraction Data
Authors: Smith, P.J.C. / Arnott, S.
#2: Journal: J.Mol.Biol. / Year: 1975
Title: Hyaluronic Acid, Structure of a Fully Extended 3-Fold Helical Sodium Salt and Comparison with the Less Extended 4-Fold Helical Forms
Authors: Winter, W.T. / Smith, P.J.C. / Arnott, S.
History
DepositionNov 20, 1977Processing site: BNL
Revision 1.0Mar 28, 1980Provider: repository / Type: Initial release
Revision 1.1Mar 21, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Non-polymer description / Version format compliance
Revision 2.0Jul 29, 2020Group: Advisory / Atomic model ...Advisory / Atomic model / Data collection / Database references / Derived calculations / Other / Structure summary
Category: atom_site / chem_comp ...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_gen / struct_asym / struct_conn / struct_ref / struct_ref_seq / struct_site / struct_site_gen
Item: _atom_site.label_asym_id / _atom_site.label_entity_id ..._atom_site.label_asym_id / _atom_site.label_entity_id / _chem_comp.name / _chem_comp.type / _pdbx_database_status.process_site / _pdbx_struct_assembly_gen.asym_id_list / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr2_label_asym_id
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 2.1Feb 21, 2024Group: Data collection / Database references / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
hetero molecules


Theoretical massNumber of molelcules
Total (without water)1,6275
Polymers00
Non-polymers1,6275
Water00
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)9.890, 9.890, 33.940
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number96
Space group name H-MP43212
DetailsTHE EIGHT-RESIDUE CHAIN SEGMENT GIVEN HERE WAS GENERATED FROM THE PUBLISHED TWO-RESIDUE SEGMENT BY APPLICATION OF THE 43 SCREW AXIS AS DEFINED IN THE FOOTNOTE TO TABLE 5 OF THE PAPER CITED IN THE JRNL RECORDS ABOVE.

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Components

#1: Polysaccharide 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid-(1-3)-2-acetamido-2- ...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-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-glucopyranuronic acid


Type: oligosaccharide / Mass: 1535.282 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpNAcb1-4DGlcpAa1-3DGlcpNAcb1-4DGlcpAa1-3DGlcpNAcb1-4DGlcpAa1-3DGlcpNAcb1-4DGlcpAa1-ROHGlycam Condensed SequenceGMML 1.0
WURCS=2.0/2,8,7/[a2122A-1a_1-5][a2122h-1b_1-5_2*NCC/3=O]/1-2-1-2-1-2-1-2/a4-b1_b3-c1_c4-d1_d3-e1_e4-f1_f3-g1_g4-h1WURCSPDB2Glycan 1.1.0
[][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]{[(3+1)][b-D-GlcpA]{[(4+1)][b-D-GlcpNAc]{}}}}}}}}LINUCSPDB-CARE
#2: Chemical
ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Na

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Experimental details

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Experiment

ExperimentMethod: FIBER DIFFRACTION

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Data collection

Radiation wavelengthRelative weight: 1

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Processing

Software
NameVersionClassification
LINKED-ATOMLEAST-SQUARES MODEL-BUILDING PROCEDURErefinement
LALSrefinement
RefinementHighest resolution: 3 Å
Details: THE SPACE GROUP USED FOR THIS ANALYSIS WAS P 43 21 2 IN A NON-STANDARD SETTING WITH THE ORIGIN ON THE 43 AXIS.
Refinement stepCycle: LAST / Highest resolution: 3 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms0 0 108 0 108

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