← Back to search

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：Q859Q3 New Search
4PDB entries
6Biological assembly
48chain/assembly records
Main Difference Dimensions in This Set
Different assembly state 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
9LC0 tail complex of mature phage N4 Deposited 2025-01-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 72 PDB declaration: 72-meric（72） Consistent with protein count
Chain K 1–299（299 aa）
Chain P 1–299（299 aa）
Chain T 1–299（299 aa）
Chain U 1–299（299 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9LC0 tail complex of mature phage N4 Deposited 2025-01-03 Assembly 2 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric（24） Consistent with protein count
Chain K 1–299（299 aa）
Chain P 1–299（299 aa）
Chain T 1–299（299 aa）
Chain U 1–299（299 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9LC0 tail complex of mature phage N4 Deposited 2025-01-03 Assembly 3 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric（24） Consistent with protein count
Chain K 1–299（299 aa）
Chain P 1–299（299 aa）
Chain T 1–299（299 aa）
Chain U 1–299（299 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9YF4 N4 Full Virion C6 Tail Deposited 2025-09-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 96 PDB declaration: 96-meric（96） Consistent with protein count
Chain TA 1–299（299 aa）
Chain TB 1–299（299 aa）
Chain TC 1–299（299 aa）
Chain TD 1–299（299 aa）
Chain TE 1–299（299 aa）
Chain TF 1–299（299 aa）
Chain TG 1–299（299 aa）
Chain TH 1–299（299 aa）
Chain TI 1–299（299 aa）
Chain TJ 1–299（299 aa）
Chain TK 1–299（299 aa）
Chain TL 1–299（299 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY mmCIF provides none of the parsed conditions Resolution 3.28 Å
9YF5 N4 Empty Particle C6 Tail Deposited 2025-09-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 84 PDB declaration: 84-meric（84） Consistent with protein count
Chain TA 1–299（299 aa）
Chain TB 1–299（299 aa）
Chain TC 1–299（299 aa）
Chain TD 1–299（299 aa）
Chain TE 1–299（299 aa）
Chain TF 1–299（299 aa）
Chain TG 1–299（299 aa）
Chain TH 1–299（299 aa）
Chain TI 1–299（299 aa）
Chain TJ 1–299（299 aa）
Chain TK 1–299（299 aa）
Chain TL 1–299（299 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.65 Å
9YFT N4 Bacteriophage Asymmetric Tail Gating Complex Deposited 2025-09-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 14 PDB declaration: tetradecameric（14） Consistent with protein count
Chain TA 1–299（299 aa）
Chain TB 1–299（299 aa）
Chain TC 1–299（299 aa）
Chain TD 1–299（299 aa）
Chain TE 1–299（299 aa）
Chain TF 1–299（299 aa）
Chain TG 1–299（299 aa）
Chain TH 1–299（299 aa）
Chain TI 1–299（299 aa）
Chain TJ 1–299（299 aa）
Chain TK 1–299（299 aa）
Chain TL 1–299（299 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY mmCIF provides none of the parsed conditions Resolution 3.61 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.