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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：P97378 New Search
3PDB entries
3Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
Different ligand/ion 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
8ODZ Cryo-EM structure of a pre-dimerized murine IL-12 complete extracellular signaling complex (Class 1). Deposited 2023-03-10 Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 24–637（614 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4；HEPES-buffered saline (HBS) with added calcium chloride: 25 mM HEPES, pH 7.4, 150 mM NaCl, 5 mM CaCl
cryo-EM vitrification conditions Cryogen ETHANE；Leica EM GP2, 5 s. blotting time.
Resolution 3.60 Å
8OE0 Cryo-EM structure of a pre-dimerized murine IL-12 complete extracellular signaling complex (Class 2). Deposited 2023-03-10 Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 24–637（614 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4；HEPES-buffered saline (HBS) with added calcium chloride: 25 mM HEPES, pH 7.4, 150 mM NaCl, 5 mM CaCl
cryo-EM vitrification conditions Cryogen ETHANE；Leica EM GP2, 5 s. blotting time.
Resolution 4.60 Å
8PB1 Cryo-EM structure of a pre-dimerized murine IL-12 complete extracellular signaling complex (Class 1), obtained after local refinement. Deposited 2023-06-08 Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 24–637（614 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4；HEPES-buffered saline (HBS) with added calcium chloride: 25 mM HEPES, pH 7.4, 150 mM NaCl, 5 mM CaCl
cryo-EM vitrification conditions Cryogen ETHANE；Leica EM GP2, 5 s. blotting time.
Resolution 3.50 Å

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.