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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：P16404 New Search
11PDB entries
14Biological assembly
17chain/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
1AX0 ERYTHRINA CORALLODENDRON LECTIN IN COMPLEX WITH N-ACTYLGALACTOSAMINE Deposited 1997-10-24 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–265（239 aa）
Not recorded A2G 2-acetamido-2-deoxy-alpha-D-galactopyranose × 2 MN MANGANESE (II) ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.
Resolution 1.90 Å R-free 0.200
1AX1 ERYTHRINA CORALLODENDRON LECTIN IN COMPLEX WITH LACTOSE Deposited 1997-10-24 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–265（239 aa）
Not recorded MN MANGANESE (II) ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.
Resolution 1.95 Å R-free 0.200
1AX2 ERYTHRINA CORALLODENDRON LECTIN IN COMPLEX WITH N-ACETYLLACTOSAMINE Deposited 1997-10-24 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–265（239 aa）
Not recorded MN MANGANESE (II) ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.
Resolution 1.95 Å R-free 0.177
1AXY ERYTHRINA CORALLODENDRON LECTIN Deposited 1997-10-24 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–265（239 aa）
Not recorded MN MANGANESE (II) ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.
Resolution 1.95 Å R-free 0.200
1AXZ ERYTHRINA CORALLODENDRON LECTIN IN COMPLEX WITH D-GALACTOSE Deposited 1997-10-24 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–265（239 aa）
Not recorded GLA alpha-D-galactopyranose × 2 GAL beta-D-galactopyranose × 2 MN MANGANESE (II) ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.
Resolution 1.95 Å R-free 0.206
1FYU Crystal structure of erythrina corallodendron lectin in hexagonal crystal form Deposited 2000-10-03 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–281（255 aa）
Chain B 27–281（255 aa）
Not recorded MN MANGANESE (II) ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；PEG 8000, sodium chloride, Hepes buffer, sodium azides, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.60 Å R-free 0.202
1LTE STRUCTURE OF A LEGUME LECTIN WITH AN ORDERED N-LINKED CARBOHYDRATE IN COMPLEX WITH LACTOSE Deposited 1991-06-25 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–265（239 aa）
Not recorded MN MANGANESE (II) ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.00 Å
1SFY Crystal structure of recombinant Erythrina corallodandron Lectin Deposited 2004-02-21 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 27–265（239 aa） Fragment：residues 1-239
Not recorded MN MANGANESE (II) ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；300 K；25% Ammonium Sulphate 100mM MES, 0.025% Sodium Azide, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 300K
Resolution 2.55 Å R-free 0.208
1SFY Crystal structure of recombinant Erythrina corallodandron Lectin Deposited 2004-02-21 Assembly 2 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 27–265（239 aa） Fragment：residues 1-239
Not recorded MN MANGANESE (II) ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；300 K；25% Ammonium Sulphate 100mM MES, 0.025% Sodium Azide, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 300K
Resolution 2.55 Å R-free 0.208
1SFY Crystal structure of recombinant Erythrina corallodandron Lectin Deposited 2004-02-21 Assembly 3 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 27–265（239 aa） Fragment：residues 1-239
Chain D 27–265（239 aa） Fragment：residues 1-239
Not recorded MN MANGANESE (II) ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；300 K；25% Ammonium Sulphate 100mM MES, 0.025% Sodium Azide, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 300K
Resolution 2.55 Å R-free 0.208
1SFY Crystal structure of recombinant Erythrina corallodandron Lectin Deposited 2004-02-21 Assembly 4 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 27–265（239 aa） Fragment：residues 1-239
Chain F 27–265（239 aa） Fragment：residues 1-239
Not recorded MN MANGANESE (II) ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；300 K；25% Ammonium Sulphate 100mM MES, 0.025% Sodium Azide, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 300K
Resolution 2.55 Å R-free 0.208
3N35 Erythrina corallodendron lectin mutant (Y106G) with N-Acetylgalactosamine Deposited 2010-05-19 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 27–268（242 aa） Fragment：mECorL
Mutation：Y106G MN MANGANESE (II) ION × 1 CA CALCIUM ION × 1 A2G 2-acetamido-2-deoxy-alpha-D-galactopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；20% PEG 3350, 0.25M diammonium hydrogen citrate , pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Resolution 2.00 Å R-free 0.189
3N36 Erythrina corallodendron lectin mutant (Y106G) in complex with Galactose Deposited 2010-05-19 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 27–268（242 aa） Fragment：mECorL
Mutation：Y106G MN MANGANESE (II) ION × 1 CA CALCIUM ION × 1 GLA alpha-D-galactopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；20% PEG 3350, 0.25M diammonium hydrogen citrate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Resolution 2.30 Å R-free 0.208
3N3H Erythrina corallodendron lectin mutant (Y106G) in complex with citrate Deposited 2010-05-20 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 27–268（242 aa） Fragment：mECorL
Mutation：Y106G MN MANGANESE (II) ION × 1 CA CALCIUM ION × 1 CIT CITRIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；20% PEG 3350, 0.25M diammonium hydrogen citrate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Resolution 2.00 Å R-free 0.202

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.