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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：P68660 New Search
5PDB entries
5Biological assembly
49chain/assembly records
Main Difference Dimensions in This Set
Different assembly state Different experimental method 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
1HYW SOLUTION STRUCTURE OF BACTERIOPHAGE LAMBDA GPW Deposited 2001-01-22 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–68（68 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；298 K；Ionic strength (raw mmCIF value) 200mM NaCl；Pressure ambient
NMR sample composition 1.5mM gpW U-15N, 13C; 10mM phosphate buffer NA, 200mM NaCl,90% H2O,10% D2O | 90% H2O/10% D2O
Resolution not provided
8K38 The structure of bacteriophage lambda portal-adaptor Deposited 2023-07-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric（24） Consistent with protein count
Chain M 1–68（68 aa）
Chain N 1–68（68 aa）
Chain O 1–68（68 aa）
Chain P 1–68（68 aa）
Chain Q 1–68（68 aa）
Chain R 1–68（68 aa）
Chain S 1–68（68 aa）
Chain T 1–68（68 aa）
Chain U 1–68（68 aa）
Chain V 1–68（68 aa）
Chain W 1–68（68 aa）
Chain X 1–68（68 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8XOW Mature virion portal of bacteriophage lambda Deposited 2024-01-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric（36） Consistent with protein count
Chain W 1–68（68 aa）
Chain W1 1–68（68 aa）
Chain W2 1–68（68 aa）
Chain W3 1–68（68 aa）
Chain W4 1–68（68 aa）
Chain W5 1–68（68 aa）
Chain w 1–68（68 aa）
Chain w1 1–68（68 aa）
Chain w2 1–68（68 aa）
Chain w3 1–68（68 aa）
Chain w4 1–68（68 aa）
Chain w5 1–68（68 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.32 Å
8XPM Mature virion portal of phage lambda with DNA Deposited 2024-01-04 Assembly 1 Protein–DNA Heteromer；Protein × 66 PDB declaration: 68-meric（68） Consistent with all polymers
Chain W 1–68（68 aa）
Chain W1 1–68（68 aa）
Chain W2 1–68（68 aa）
Chain W3 1–68（68 aa）
Chain W4 1–68（68 aa）
Chain W5 1–68（68 aa）
Chain w 1–68（68 aa）
Chain w1 1–68（68 aa）
Chain w2 1–68（68 aa）
Chain w3 1–68（68 aa）
Chain w4 1–68（68 aa）
Chain w5 1–68（68 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.90 Å
8XQB Mature virion portal vertex of bacteriophage lambda Deposited 2024-01-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 71 PDB declaration: 71-meric（71） Consistent with protein count
Chain W 1–68（68 aa）
Chain W1 1–68（68 aa）
Chain W2 1–68（68 aa）
Chain W3 1–68（68 aa）
Chain W4 1–68（68 aa）
Chain W5 1–68（68 aa）
Chain w 1–68（68 aa）
Chain w1 1–68（68 aa）
Chain w2 1–68（68 aa）
Chain w3 1–68（68 aa）
Chain w4 1–68（68 aa）
Chain w5 1–68（68 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 4.07 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.