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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：C7RWD9 New Search
4PDB entries
4Biological assembly
12chain/assembly records
Main Difference Dimensions in This Set
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
7K37 Structure of full-length influenza HA with a head-binding antibody at pH 7.8 Deposited 2020-09-10 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain B 346–566（221 aa）
Chain D 346–566（221 aa）
Chain F 346–566（221 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 9 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
7K39 Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation A, neutral pH-like Deposited 2020-09-10 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain B 346–566（221 aa）
Chain D 346–566（221 aa）
Chain F 346–566（221 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 9 ELECTRON MICROSCOPY
cryo-EM buffer pH 5.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7K3A Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation B, fusion peptide release Deposited 2020-09-10 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain B 346–566（221 aa）
Chain D 346–566（221 aa）
Chain F 346–566（221 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 9 ELECTRON MICROSCOPY
cryo-EM buffer pH 5.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
7K3B Structure of full-length influenza HA with a head-binding antibody at pH 5.2, conformation C, central helices splay Deposited 2020-09-10 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain B 346–566（221 aa）
Chain D 346–566（221 aa）
Chain F 346–566（221 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 5.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 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.