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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：P35755 New Search
12PDB entries
12Biological assembly
12chain/assembly records
Main Difference Dimensions in This Set
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
1D9V HAEMOPHILUS INFLUENZAE FERRIC-BINDING PROTEIN APO FORM Deposited 1999-10-30 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 24–332（309 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；290 K；PEG 1450, HEPES buffer, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 17K
Resolution 1.75 Å R-free 0.263
1MRP FERRIC-BINDING PROTEIN FROM HAEMOPHILUS INFLUENZAE Deposited 1997-05-14 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 24–332（309 aa）
Not recorded FE FE (III) ION × 2 PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.6；20% PEG 4000, 400 MM IMIDAZOLE/MALATE PH 6.6, 200 MM NACL
Resolution 1.60 Å R-free 0.240
1NNF Crystal Structure Analysis of Haemophlius Influenzae Ferric-ion Binding Protein H9Q Mutant Form Deposited 2003-01-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 24–332（309 aa）
Mutation：H9Q FE FE (III) ION × 1 EDT {[-(BIS-CARBOXYMETHYL-AMINO)-ETHYL]-CARBOXYMETHYL-AMINO}-ACETIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.2；293 K；PEG 5000, Tris HCl, pH 8.2, VAPOR DIFFUSION, SITTING DROP, temperature 293.0K
Resolution 1.10 Å R-free 0.180
1QVS Crystal Structure of Haemophilus influenzae H9A mutant Holo Ferric ion-Binding Protein A Deposited 2003-08-28 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 24–332（309 aa）
Mutation：H9A FE FE (III) ION × 3 PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.6；277 K；PEG 550 MME, Tris, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.10 Å R-free 0.226
1QW0 Crystal Structure of Haemophilus influenzae N175L mutant Holo Ferric ion-Binding Protein A Deposited 2003-08-29 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 24–332（309 aa）
Mutation：N175L FE FE (III) ION × 4 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.2；277 K；PEG 550 MME, Tris, pH 8.2, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.90 Å R-free 0.271
2O68 Crystal Structure of Haemophilus influenzae Q58L mutant FbpA Deposited 2006-12-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 24–332（309 aa）
Mutation：Q58L FE FE (III) ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；PEG 550 MME, Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 1.70 Å R-free 0.248
2O69 Crystal Structure of Haemophilus influenzae N193L mutant FbpA Deposited 2006-12-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 24–332（309 aa）
Mutation：N193L FE FE (III) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；PEG 550 MME, Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277.0K
Resolution 2.00 Å R-free 0.259
2O6A Crystal structure of the Haemophilus influenzae E57A mutant FbpA Deposited 2006-12-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 24–332（309 aa）
Mutation：E57A FE FE (III) ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；277 K；PEG 550 MME, Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277.0K, pH 8.50
Resolution 1.80 Å R-free 0.250
3KN7 Crystal Structure of Haemophilus influenzae Y195A mutant Holo Ferric ion-Binding Protein A Deposited 2009-11-12 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 24–332（309 aa）
Mutation：Y195A FE FE (III) ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.6；277 K；34% PEG 550 MME, 0.1 M Tris pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.71 Å R-free 0.237
3KN8 Crystal Structure of Haemophilus influenzae Y196A mutant Holo Ferric ion-Binding Protein A Deposited 2009-11-12 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 24–332（309 aa）
Mutation：Y196A FE FE (III) ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；28% PEG 550 MME, 0.1M Tris pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.89 Å R-free 0.235
3OD7 Haemophilus influenzae ferric binding protein A -Iron Loaded Deposited 2010-08-11 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 24–332（309 aa）
Not recorded FE FE (III) ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.6；303 K；18% PEG 4000, 0.4M Imidazole/Malate, 0.2M NaCl, pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 303K
Resolution 1.80 Å R-free 0.250
3ODB Haemophilus influenzae ferric binding protein A -Iron Loaded -open Conformation Deposited 2010-08-11 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 24–332（309 aa）
Not recorded FE FE (III) ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.5；293 K；25% PEG 1000, 0.1 M MES, pH 6.5 , VAPOR DIFFUSION, temperature 293K
Resolution 1.62 Å R-free 0.252

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.