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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：P14738 New Search
6PDB entries
19Biological assembly
19chain/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
2RKY Crystal structure of the fourth and fifth fibronectin F1 modules in complex with a fragment of staphylococcus aureus fnbpa-1 Deposited 2007-10-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 508–530（23 aa） Fragment：UNP residues 508-530
Not recorded SCN THIOCYANATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；291 K；100mM Tris-HCl, pH8.5, 0.15M Potassium thiocyanate, 20% PEG400, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 1.80 Å R-free 0.216
2RKY Crystal structure of the fourth and fifth fibronectin F1 modules in complex with a fragment of staphylococcus aureus fnbpa-1 Deposited 2007-10-18 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 508–530（23 aa） Fragment：UNP residues 508-530
Not recorded SCN THIOCYANATE ION × 3 K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；291 K；100mM Tris-HCl, pH8.5, 0.15M Potassium thiocyanate, 20% PEG400, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 1.80 Å R-free 0.216
2RKZ Crystal structure of the second and third fibronectin f1 modules in complex with a fragment of staphylococcus aureus fnbpa-1 Deposited 2007-10-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain M 529–549（21 aa） Fragment：UNP residues 529-549
Non-standard monomer：Yes (specific site not provided by mmCIF) SIN SUCCINIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；291 K；0.8M SUCCINIC ACID, pH7.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.261
2RKZ Crystal structure of the second and third fibronectin f1 modules in complex with a fragment of staphylococcus aureus fnbpa-1 Deposited 2007-10-18 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain N 529–549（21 aa） Fragment：UNP residues 529-549
Non-standard monomer：Yes (specific site not provided by mmCIF) SIN SUCCINIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；291 K；0.8M SUCCINIC ACID, pH7.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.261
2RKZ Crystal structure of the second and third fibronectin f1 modules in complex with a fragment of staphylococcus aureus fnbpa-1 Deposited 2007-10-18 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain O 529–549（21 aa） Fragment：UNP residues 529-549
Non-standard monomer：Yes (specific site not provided by mmCIF) SIN SUCCINIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；291 K；0.8M SUCCINIC ACID, pH7.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.261
2RKZ Crystal structure of the second and third fibronectin f1 modules in complex with a fragment of staphylococcus aureus fnbpa-1 Deposited 2007-10-18 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain P 529–549（21 aa） Fragment：UNP residues 529-549
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；291 K；0.8M SUCCINIC ACID, pH7.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.261
2RKZ Crystal structure of the second and third fibronectin f1 modules in complex with a fragment of staphylococcus aureus fnbpa-1 Deposited 2007-10-18 Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain Q 529–549（21 aa） Fragment：UNP residues 529-549
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；291 K；0.8M SUCCINIC ACID, pH7.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.261
2RKZ Crystal structure of the second and third fibronectin f1 modules in complex with a fragment of staphylococcus aureus fnbpa-1 Deposited 2007-10-18 Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain R 529–549（21 aa） Fragment：UNP residues 529-549
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；291 K；0.8M SUCCINIC ACID, pH7.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.261
2RL0 Crystal structure of the fourth and fifth fibronectin F1 modules in complex with a fragment of staphylococcus aureus fnbpa-5 Deposited 2007-10-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain G 638–655（18 aa） Fragment：UNP residues 638-655
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；291 K；0.2M NACL, 0.1M BIS TRIS, 14% PEG3350, pH6.2, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.266
2RL0 Crystal structure of the fourth and fifth fibronectin F1 modules in complex with a fragment of staphylococcus aureus fnbpa-5 Deposited 2007-10-18 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 638–655（18 aa） Fragment：UNP residues 638-655
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；291 K；0.2M NACL, 0.1M BIS TRIS, 14% PEG3350, pH6.2, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.266
2RL0 Crystal structure of the fourth and fifth fibronectin F1 modules in complex with a fragment of staphylococcus aureus fnbpa-5 Deposited 2007-10-18 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 638–655（18 aa） Fragment：UNP residues 638-655
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；291 K；0.2M NACL, 0.1M BIS TRIS, 14% PEG3350, pH6.2, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.266
2RL0 Crystal structure of the fourth and fifth fibronectin F1 modules in complex with a fragment of staphylococcus aureus fnbpa-5 Deposited 2007-10-18 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain H 638–655（18 aa） Fragment：UNP residues 638-655
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；291 K；0.2M NACL, 0.1M BIS TRIS, 14% PEG3350, pH6.2, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.266
2RL0 Crystal structure of the fourth and fifth fibronectin F1 modules in complex with a fragment of staphylococcus aureus fnbpa-5 Deposited 2007-10-18 Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain J 638–655（18 aa） Fragment：UNP residues 638-655
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；291 K；0.2M NACL, 0.1M BIS TRIS, 14% PEG3350, pH6.2, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.266
2RL0 Crystal structure of the fourth and fifth fibronectin F1 modules in complex with a fragment of staphylococcus aureus fnbpa-5 Deposited 2007-10-18 Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain L 638–655（18 aa） Fragment：UNP residues 638-655
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；291 K；0.2M NACL, 0.1M BIS TRIS, 14% PEG3350, pH6.2, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.266
3CAL Crystal structure of the second and third fibronectin F1 modules in complex with a fragment of staphylococcus aureus fnbpa-5 Deposited 2008-02-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 655–672（18 aa） Fragment：UNP residues 655-672
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；291 K；0.95M succinic acid, pH7.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 1.70 Å R-free 0.217
3CAL Crystal structure of the second and third fibronectin F1 modules in complex with a fragment of staphylococcus aureus fnbpa-5 Deposited 2008-02-20 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 655–672（18 aa） Fragment：UNP residues 655-672
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；291 K；0.95M succinic acid, pH7.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 1.70 Å R-free 0.217
4B5Z Structure of the apo-rFnBPA(189-505) from Staphylococcus aureus Deposited 2012-08-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 189–505（317 aa） Fragment：N2N3, RESIDUES 189-505
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions PEG 20K 8%, PEG MME550 8%, 0.2 M CA AC
Resolution 2.20 Å R-free 0.230
4B60 Structure of rFnBPA(189-505) in complex with fibrinogen gamma chain C- terminal peptide Deposited 2012-08-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 189–505（317 aa） Fragment：N2N3, RESIDUES 189-505
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions PEG 2K MME 25%, 0.2 M CA AC, ISOPROPANOL 10%
Resolution 1.83 Å R-free 0.246
4B60 Structure of rFnBPA(189-505) in complex with fibrinogen gamma chain C- terminal peptide Deposited 2012-08-08 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 189–505（317 aa） Fragment：N2N3, RESIDUES 189-505
Not recorded CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions PEG 2K MME 25%, 0.2 M CA AC, ISOPROPANOL 10%
Resolution 1.83 Å R-free 0.246

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.