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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：Q8ZL64 New Search
10PDB entries
12Biological assembly
26chain/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
2WPQ Salmonella enterica SadA 479-519 fused to GCN4 adaptors (SadAK3, in- register fusion) Deposited 2009-08-09 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 479–519（41 aa） Fragment：RESIDUES 479-519 FUSED TO GCN4 ADAPTORS
Chain B 479–519（41 aa） Fragment：RESIDUES 479-519 FUSED TO GCN4 ADAPTORS
Chain C 479–519（41 aa） Fragment：RESIDUES 479-519 FUSED TO GCN4 ADAPTORS
Not recorded NO3 NITRATE ION × 2 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions 20% (W/V) PEG 3350, 0.2 M KNO3
Resolution 1.85 Å R-free 0.288
2WPR Salmonella enterica SadA 483-523 fused to GCN4 adaptors (SadAK3b-V1, out-of-register fusion) Deposited 2009-08-09 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 483–523（41 aa） Fragment：RESIDUES 483-523 FUSED TO GCN4 ADAPTORS
Chain B 483–523（41 aa） Fragment：RESIDUES 483-523 FUSED TO GCN4 ADAPTORS
Chain C 483–523（41 aa） Fragment：RESIDUES 483-523 FUSED TO GCN4 ADAPTORS
Not recorded CL CHLORIDE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions 10% (W/V) PEG 4000, 10% (V/V) ISOPOPANOL, 3% (W/V) 1,5-DIAMINOPENTANE DIHYDROCHLORIDE, 100 MM NA-CITRATE PH 5.6
Resolution 2.65 Å R-free 0.327
2WPS Salmonella enterica SadA 483-523 fused to GCN4 adaptors (SadAK3b-V2, out-of-register fusion) Deposited 2009-08-09 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 483–523（41 aa） Fragment：RESIDUES 483-523 FUSED TO GCN4 ADAPTORS
Chain B 483–523（41 aa） Fragment：RESIDUES 483-523 FUSED TO GCN4 ADAPTORS
Chain C 483–523（41 aa） Fragment：RESIDUES 483-523 FUSED TO GCN4 ADAPTORS
Not recorded CL CHLORIDE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions 10% (W/V) PEG 4000, 10% (V/V) ISOPOPANOL, 3% (W/V) 1,5-DIAMINOPENTANE DIHYDROCHLORIDE, 100 MM NA-CITRATE PH 5.6
Resolution 2.60 Å R-free 0.324
2YNY Salmonella enterica SadA 255-302 fused to GCN4 adaptors (SadAK1) Deposited 2012-10-20 Assembly 1 Insufficient information Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 255–302（48 aa） Fragment：GCN4 AT EITHER END, RESIDUES 250-278. ADHESIN, RESIDUES 255-302
Chain B 255–302（48 aa） Fragment：GCN4 AT EITHER END, RESIDUES 250-278. ADHESIN, RESIDUES 255-302
Chain C 255–302（48 aa） Fragment：GCN4 AT EITHER END, RESIDUES 250-278. ADHESIN, RESIDUES 255-302
Mutation：YES Mutation：YES Mutation：YES No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 16% (W/V) PEG 4000, 80 MM SODIUM ACETATE, 100 MM HEPES PH 7.5
Resolution 1.35 Å R-free 0.198
2YNZ Salmonella enterica SadA 823-947 fused to a GCN4 adaptor (SadAK5) Deposited 2012-10-20 Assembly 1 Insufficient information Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 823–947（125 aa） Fragment：GCN ADAPTOR RESIDUES, 250-278, ADHESIN RESIDUES 823-947
Chain B 823–947（125 aa） Fragment：GCN ADAPTOR RESIDUES, 250-278, ADHESIN RESIDUES 823-947
Chain C 823–947（125 aa） Fragment：GCN ADAPTOR RESIDUES, 250-278, ADHESIN RESIDUES 823-947
Mutation：YES Mutation：YES Mutation：YES NO3 NITRATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions 10% (W/V) PEG 10000, 200 MM MAGNESIUM NITRATE
Resolution 1.40 Å R-free 0.232
2YO0 Salmonella enterica SadA 1049-1304 fused to GCN4 adaptors (SadAK9-cfI) Deposited 2012-10-20 Assembly 1 Insufficient information Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1049–1304（256 aa） Fragment：GCN4 ADAPTOR, RESIDUES 250-278, ADHESIN, RESIDUES 1049-1304
Mutation：YES CL CHLORIDE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions 20% (V/V) BUTANEDIOL, 100 MM SODIUM ACETATE PH 4.5
Resolution 2.80 Å R-free 0.297
2YO1 Salmonella enterica SadA 1049-1304 fused to GCN4 adaptors (SadAK9- cfII) Deposited 2012-10-20 Assembly 1 Insufficient information Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1049–1304（256 aa） Fragment：RESIDUES 1049-1304 FUSED TO GCN4 ADAPTORS, RESIDUES 250-278
Chain B 1049–1304（256 aa） Fragment：RESIDUES 1049-1304 FUSED TO GCN4 ADAPTORS, RESIDUES 250-278
Chain C 1049–1304（256 aa） Fragment：RESIDUES 1049-1304 FUSED TO GCN4 ADAPTORS, RESIDUES 250-278
Mutation：YES Mutation：YES Mutation：YES CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 15 % (V/V) BUTANEDIOL, 100 MM SODIUM ACETATE PH 4.2
Resolution 3.10 Å R-free 0.320
2YO2 Salmonella enterica SadA 255-358 fused to GCN4 adaptors (SadAK12) Deposited 2012-10-20 Assembly 1 Insufficient information Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 255–358（104 aa） Fragment：RESIDUES 255-358 FUSED TO GCN4 ADAPTORS AT EITHER END, RESIDUES 250-278
Mutation：YES No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 500 MM AMMONIUM TARTRATE, 100 MM SODIUM ACETATE PH 5.0
Resolution 2.00 Å R-free 0.284
2YO3 Salmonella enterica SadA 1185-1386 fused to GCN4 adaptors (SadAK14) Deposited 2012-10-20 Assembly 1 Insufficient information Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1185–1386（202 aa） Fragment：GCN4 ADAPTOR RESIDUES 250-278, ADHESIN RESIDUES 1185-1386, GCN4 ADAPTOR RESIDUES 250-278
Chain B 1185–1386（202 aa） Fragment：GCN4 ADAPTOR RESIDUES 250-278, ADHESIN RESIDUES 1185-1386, GCN4 ADAPTOR RESIDUES 250-278
Chain C 1185–1386（202 aa） Fragment：GCN4 ADAPTOR RESIDUES 250-278, ADHESIN RESIDUES 1185-1386, GCN4 ADAPTOR RESIDUES 250-278
Mutation：YES Mutation：YES Mutation：YES CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 12% (W/V) PEG 8000, 100 MM MAGNESIUM ACETATE, 100 MM TRIS PH 8.5
Resolution 2.00 Å R-free 0.253
3ZMF Salmonella enterica SadA 303-358 fused to GCN4 adaptors (SadAK2) Deposited 2013-02-08 Assembly 1 Insufficient information Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 303–358（56 aa） Fragment：GCN4 ADAPTOR RESIDUES 250-278, ADHESIN RESIDUES 303-358, GCN4 ADAPTOR RESIDUES 250-278
Mutation：YES No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 50% PEG 200, 0.1 M NA-CITRATE PH 5.5
Resolution 1.85 Å R-free 0.221
3ZMF Salmonella enterica SadA 303-358 fused to GCN4 adaptors (SadAK2) Deposited 2013-02-08 Assembly 2 Insufficient information Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 303–358（56 aa） Fragment：GCN4 ADAPTOR RESIDUES 250-278, ADHESIN RESIDUES 303-358, GCN4 ADAPTOR RESIDUES 250-278
Mutation：YES No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 50% PEG 200, 0.1 M NA-CITRATE PH 5.5
Resolution 1.85 Å R-free 0.221
3ZMF Salmonella enterica SadA 303-358 fused to GCN4 adaptors (SadAK2) Deposited 2013-02-08 Assembly 3 Insufficient information Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 303–358（56 aa） Fragment：GCN4 ADAPTOR RESIDUES 250-278, ADHESIN RESIDUES 303-358, GCN4 ADAPTOR RESIDUES 250-278
Mutation：YES No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 50% PEG 200, 0.1 M NA-CITRATE PH 5.5
Resolution 1.85 Å R-free 0.221

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.