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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q54873 New Search
15PDB entries
16Biological assembly
16chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
1C82 MECHANISM OF HYALURONAN BINDING AND DEGRADATION: STRUCTURE OF STREPTOCOCCUS PNEUMONIAE HYALURONATE LYASE IN COMPLEX WITH HYALURONIC ACID DISACCHARIDE AT 1.7 A RESOLUTION Deposited 2000-04-05 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 168–892（725 aa）
Not recorded CAC CACODYLATE ION × 2 NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 6；293 K；AMMONIUM SULFATE, SODIUM CACODYLATE, pH 6.0, EVAPORATION, temperature 293K
Resolution 1.70 Å R-free 0.257
1EGU CRYSTAL STRUCTURE OF STREPTOCOCCUS PNEUMONIAE HYALURONATE LYASE AT 1.56 A RESOLUTION Deposited 2000-02-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 168–898（731 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；295 K；62% Saturated Ammonium Sulfate, 100 mM Sodium Cacodylate pH6.00, 100 mM Sodium Chloride, 10 mM EDTA, 2% dioxane , VAPOR DIFFUSION, HANGING DROP, temperature 295.0K
Resolution 1.56 Å R-free 0.236
1F9G CRYSTAL STRUCTURE OF STREPTOCOCCUS PNEUMONIAE HYALURONATE LYASE COCRYSTALLIZED WITH ASCORBIC ACID Deposited 2000-07-10 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 168–892（725 aa）
Not recorded ASC ASCORBIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；ammonium sulfate, sodium cacodylate, dioxane, sodium chloride, ascorbic acid , pH 6.00, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.00 Å R-free 0.252
1N7N Streptococcus pneumoniae Hyaluronate Lyase W292A Mutant Deposited 2002-11-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 170–890（721 aa）
Mutation：W292A mutant No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；298 K；AMMONIUM SULFATE, SODIUM CACODYLATE, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.55 Å R-free 0.209
1N7O Streptococcus pneumoniae Hyaluronate Lyase F343V Mutant Deposited 2002-11-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 170–890（721 aa）
Mutation：F343V No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；294 K；AMMONIUM SULFATE, SODIUM CACODYLATE , pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 1.50 Å R-free 0.211
1N7P Streptococcus pneumoniae Hyaluronate Lyase W292A/F343V Double Mutant Deposited 2002-11-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 170–890（721 aa）
Mutation：W292A/F343V No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；294 K；AMMONIUM SULFATE, SODIUM CACODYLATE, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Resolution 1.55 Å R-free 0.234
1OJM SPECIFICITY AND MECHANISM OF STREPTOCOCCUS PNEUMONIAE HYALURONATE LYASE: COMPLEX WITH UNSULPHATED CHONDROITIN DISACCHARIDE Deposited 2003-07-11 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 291–1009（719 aa） Fragment：HYALURONATE LYASE, RESIDUES 287-1009
Not recorded SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；3.5M AMMONIUM SULFATE, 200MM SODIUM CACODYLATE, PH 6.0
Resolution 1.78 Å R-free 0.224
1OJN SPECIFICITY AND MECHANISM OF STREPTOCOCCUS PNEUMONIAE HYALURONATE LYASE: COMPLEX OF THE TYR408PHE MUTANT WITH 6-SULPHATED CHONDROITIN DISACCHARIDE Deposited 2003-07-11 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 285–1009（725 aa） Fragment：HYALURONATE LYASE, RESIDUES 285-1009
Mutation：YES SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；3.5M AMMONIUM SULFATE, 200MM SODIUM CACODYLATE, PH 6.0
Resolution 1.60 Å R-free 0.209
1OJO SPECIFICITY AND MECHANISM OF STREPTOCOCCUS PNEUMONIAE HYALURONATE LYASE: COMPLEX OF THE TYR408PHE MUTANT WITH 4-SULPHATED CHONDROITIN DISACCHARIDE Deposited 2003-07-11 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 285–1009（725 aa） Fragment：HYALURONATE LYASE, RESIDUES 285-1009
Mutation：YES SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；3.5M AMMONIUM SULFATE, 200MM SODIUM CACODYLATE, PH 6.0
Resolution 1.75 Å R-free 0.219
1OJP SPECIFICITY AND MECHANISM OF STREPTOCOCCUS PNEUMONIAE HYALURONATE LYASE: COMPLEX WITH 6-SULPHATED CHONDROITIN DISACCHARIDE Deposited 2003-07-11 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 285–1009（725 aa） Fragment：HYALURONATE LYASE, RESIDUES 285-1009
Not recorded SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；3.5M AMMONIUM SULFATE, 200MM SODIUM CACODYLATE, PH 6.0
Resolution 1.90 Å R-free 0.221
1W3Y Crystal structure of S. pneumoniae hyaluronate lyase in complex with palmitoyl-vitamin C Deposited 2004-07-21 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 297–1021（725 aa）
Not recorded PVC (2E,4R,5S)-2,3,4,5-TETRAHYDROXY-6-(PALMITOYLOXY)HEX-2-ENOIC ACID × 1 XYL Xylitol × 2 SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；62% SATURATED AMMONIUM SULFATE, 100 MM SODIUM CACODYLATE PH6.00, 100 MM SODIUM CHLORIDE, 10 MM EDTA, 2% DIOXANE
Resolution 1.65 Å R-free 0.210
2BRP Crystal structure of S. pneumoniae hyaluronate lyase in complex with W249b Deposited 2005-05-10 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 285–1009（725 aa）
Not recorded SIE SULFAMIC ACID 1-DECYL-2-(4-SULFAMOYLOXYPHENYL)-1H-INDOL-6-YL ESTER × 1 XLS D-xylose × 3 SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；pH 6.00
Resolution 2.00 Å R-free 0.202
2BRV Crystal structure of Streptococcus Pneumoniae Hyaluronate Lyase from 70percent saturated malonate. Deposited 2005-05-11 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain X 285–1009（725 aa）
Not recorded MLA MALONIC ACID × 6 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.6；pH 7.60
Resolution 3.30 Å R-free 0.327
2BRW Crystal structure of Streptococcus Pneumoniae Hyaluronate Lyase from 30percent PEGMME. Deposited 2005-05-11 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 285–1009（725 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；30% POLYETHYLENE GLYCOL MONOMETHYL ETHER (PEGMME) 2000, 0.1 M MES BUFFER, PH 6.5
Resolution 2.80 Å R-free 0.277
2BRW Crystal structure of Streptococcus Pneumoniae Hyaluronate Lyase from 30percent PEGMME. Deposited 2005-05-11 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 285–1009（725 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；30% POLYETHYLENE GLYCOL MONOMETHYL ETHER (PEGMME) 2000, 0.1 M MES BUFFER, PH 6.5
Resolution 2.80 Å R-free 0.277
4D0Q Hyaluronan Binding Module of the Streptococcal Pneumoniae Hyaluronate Lyase Deposited 2014-04-29 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 54–212（159 aa） Fragment：HYALURONAN BINDING DOMAIN, RESIDUES 54-212
Not recorded EDO 1,2-ETHANEDIOL × 9 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；292 K；BY THE SITTING DROP VAPOUR DIFFUSION METHOD BY MIXING EQUAL AMOUNTS OF THE PROTEIN SOLUTION WITH A MOTHER LIQUOR CONSISTING OF 18% (W/V) POLYETHYLENE GLYCOL 3,350 AND 0.1 M SODIUM ACETATE (PH 5.5) AT 292 K.
Resolution 1.20 Å R-free 0.159

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.