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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：P00757 New Search
1PDB entries
1Biological assembly
2chain/assembly records
Main Difference Dimensions in This Set
No difference found in parsed fields

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
1SGF CRYSTAL STRUCTURE OF 7S NGF: A COMPLEX OF NERVE GROWTH FACTOR WITH FOUR BINDING PROTEINS (SERINE PROTEINASES) Deposited 1997-08-08 Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 17–256（240 aa）
Chain X 17–256（240 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.9；PROTEIN WAS CRYSTALLIZED FROM 20MG/ML PROTEIN SOLUTION IN 50MM SODIUM PHOSPHATE (PH6.8) MIXED WITH AN EQUAL VOLUME OF WELL SOLUTION (50MM SODIUM ACETATE PH4.5-5.1, 12-21% PEG 4000, 10 MICROMOLAR ZNSO4) (MCDONALD AND BLUNDELL, 1991, JMB, 219, 595-601)., pH 4.9
Resolution 3.15 Å R-free 0.282

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.