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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：P28324 New Search
4PDB entries
5Biological assembly
5chain/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
1BC7 SERUM RESPONSE FACTOR ACCESSORY PROTEIN 1A (SAP-1)/DNA COMPLEX Deposited 1998-05-05 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain C 1–93（93 aa） Fragment：ETS DOMAIN, RESIDUES 1-93
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.8；pH 5.8
Resolution 2.01 Å R-free 0.286
1BC8 STRUCTURES OF SAP-1 BOUND TO DNA SEQUENCES FROM THE E74 AND C-FOS PROMOTERS PROVIDE INSIGHTS INTO HOW ETS PROTEINS DISCRIMINATE BETWEEN RELATED DNA TARGETS Deposited 1998-05-05 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain C 1–93（93 aa） Fragment：ETS DOMAIN, RESIDUES 1-93
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；50 MM NA CACODYLATE (PH 6.0), 5.0% PEG8000, 20 MM ZINC ACETATE
Resolution 1.93 Å R-free 0.277
1HBX Ternary Complex of SAP-1 and SRF with specific SRE DNA Deposited 2001-04-20 Assembly 1 Protein–DNA Heteromer；Protein × 3 PDB declaration: pentameric（5） Consistent with all polymers
Chain G 2–156（155 aa） Fragment：RESIDUES 2-156
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；PEG 1500, NH4NO3, BIS-TRIS BUFFER, DTT, pH 6.50
Resolution 3.15 Å R-free 0.285
1HBX Ternary Complex of SAP-1 and SRF with specific SRE DNA Deposited 2001-04-20 Assembly 2 Protein–DNA Heteromer；Protein × 3 PDB declaration: pentameric（5） Consistent with all polymers
Chain H 2–156（155 aa） Fragment：RESIDUES 2-156
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；PEG 1500, NH4NO3, BIS-TRIS BUFFER, DTT, pH 6.50
Resolution 3.15 Å R-free 0.285
1K6O Crystal Structure of a Ternary SAP-1/SRF/c-fos SRE DNA Complex Deposited 2001-10-16 Assembly 1 Protein–DNA Heteromer；Protein × 3 PDB declaration: pentameric（5） Consistent with all polymers
Chain A 1–93（93 aa） Fragment：1-93
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；PEG 2000, pH 6.0, VAPOR DIFFUSION, HANGING DROP
Resolution 3.19 Å R-free 0.276

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.