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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：Q2N0S8 New Search
7PDB entries
7Biological assembly
24chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion 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
5WDU HIV-1 Env BG505 SOSIP.664 H72C-H564C trimer in complex with bNAbs PGT122 Fab, 35O22 Fab and NIH45-46 scFv Deposited 2017-07-06 Assembly 1 Other combination Heteromer；Protein × 21 PDB declaration: 21-meric（21） Consistent with protein count
Chain A 517–663（147 aa）
Chain J 517–663（147 aa）
Chain R 517–663（147 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 33 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；8% (w/v) polyethylene glycol 8000, 0.1 M Tris, pH 8.5
Resolution 7.00 Å R-free 0.363
6DFG BG505 MD39 SOSIP trimer in complex with mature BG18 fragment antigen binding Deposited 2018-05-14 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain B 511–663（153 aa）
Chain E 511–663（153 aa）
Chain F 511–663（153 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 18 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE；3.5 second blot time
Resolution 4.42 Å
7T9A ApexGT2 in complex with GT2-d42.16 and RM20A3 Fabs Deposited 2021-12-18 Assembly 1 Other combination Heteromer；Protein × 14 PDB declaration: tetradecameric（14） Consistent with protein count
Chain B 511–663（153 aa）
Chain D 511–663（153 aa）
Chain F 511–663（153 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 42 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.54 Å
8T4K MD64 N332-GT5 SOSIP Deposited 2023-06-09 Assembly 1 Other combination Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain B 511–663（153 aa）
Chain E 511–663（153 aa）
Chain F 511–663（153 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 33 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.60 Å
9F02 HIV-1 envelope glycoprotein (BG505 gp140 SOSIP.664) trimer in complex with three copies of ELC07 broadly neutralizing antibody. Deposited 2024-04-15 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: 12-meric（12） Consistent with protein count
Chain A 511–663（153 aa）
Chain C 30–512（483 aa）
Chain E 511–663（153 aa）
Chain F 511–663（153 aa）
Chain G 30–512（483 aa）
Chain N 30–512（483 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 24 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；150 mM NaCl, 50 mM Tris-HCl, pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.02 Å
9PIT HIV-1 bnAb 1-23 in complex with BG505 MD39 SOSIP and RM19R Deposited 2025-07-11 Assembly 1 Other combination Heteromer；Protein × 18 PDB declaration: 18-meric（18） Consistent with protein count
Chain A 511–663（153 aa）
Chain C 511–663（153 aa）
Chain D 511–663（153 aa）
Mutation：F519S, I559P, A561P, L568D, V570H, R585H, T605C Mutation：F519S, I559P, A561P, L568D, V570H, R585H, T605C Mutation：F519S, I559P, A561P, L568D, V570H, R585H, T605C NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 21 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9PIV HIV-1 bnAb 9-71 in complex with BG505 MD39 SOSIP and RM19R Deposited 2025-07-11 Assembly 1 Other combination Heteromer；Protein × 18 PDB declaration: 18-meric（18） Consistent with protein count
Chain A 511–663（153 aa）
Chain C 511–663（153 aa）
Chain D 511–663（153 aa）
Mutation：F519S, I559P, A561P, L568D, V570H, R585H, T605C Mutation：F519S, I559P, A561P, L568D, V570H, R585H, T605C Mutation：F519S, I559P, A561P, L568D, V570H, R585H, T605C NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 30 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 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.