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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：P74988 New Search
2PDB entries
2Biological assembly
2chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification 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
4CIL YopM-InlB: Hybrid leucine-rich repeat protein Deposited 2013-12-11 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 34–87（54 aa） Fragment：YOPM N-TERMINAL CAP RESIDUES 34-87, INLB LEUCINE-RICH REPEAT AND INTER-REPEAT REGION RESIDUES 93-321
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；HANGING DROP VAPOUR DIFFUSION AT 293 K WITH A DROP SIZE OF 2 UL CONSISTING OF EQUAL VOLUMES OF PROTEIN AT A CONCENTRATION OF 10 MG/ML AND RESERVOIR SOLUTION (0.1 M TRICINE, PH 9.0, 28% PEG 1000, 10% GLYCEROL, 0.25M KCL). CRYSTALS WERE CRYO-PROTECTED WITH RESERVOIR-SOLUTION ADDITIONALLY CONTAINING 15% GLYCEROL AND FLASH-FROZEN IN LIQUID NITROGEN
Resolution 1.50 Å R-free 0.219
8QP7 Crystal structure of Hepatitis C Virus E2 glycoprotein epitopeI 411-424 scaffold design 4CIL_04 Deposited 2023-09-30 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 34–78（45 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 9；293 K；25% (w/v) PEG 1500, 100 mM MMT buffer pH 9.0
Resolution 2.05 Å R-free 0.262

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.