← 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：P30411 New Search
4PDB entries
4Biological assembly
7chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state 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
7F2O Cryo-EM structure of the type 2 bradykinin receptor in complex with the bradykinin and an Gq protein Deposited 2021-06-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain R 40–370（331 aa）
Mutation：C146W No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9LFD Cryo-EM structure of human bradykinin receptor B2R bound to antagonist Win64338 Deposited 2025-01-08 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 29–252（224 aa）
Chain A 281–391（111 aa）
Mutation：S144K/C146W Mutation：S144K/C146W A1EJK Win64338 × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
9UVT Cryo-EM structure of bradykinin B2 receptor (B2R)-BRIL/anti BRIL SRP2070 Fab antibody complex with icatibant Deposited 2025-05-11 Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 11–251（241 aa）
Chain A 260–391（132 aa）
Mutation：M258W/H353I/R357L Mutation：M258W/H353I/R357L No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
Resolution 3.29 Å
9UVU Cryo-EM structure of bradykinin B2 receptor (B2R)-BRIL/anti BRIL SRP2070 Fab antibody complex with icatibant, focused on receptor Deposited 2025-05-11 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 11–251（241 aa）
Chain A 260–391（132 aa）
Mutation：M258W/H353I/R357L Mutation：M258W/H353I/R357L No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
Resolution 3.69 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.