← 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：P46663 New Search
3PDB entries
3Biological assembly
5chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion 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
7EIB Cryo-EM structure of the type 1 bradykinin receptor in complex with the des-Arg10-kallidin and an Gq protein Deposited 2021-03-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 2–350（349 aa）
Mutation：F126W No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9LFA Cryo-EM structure of human bradykinin receptor B1R bound to antagonist ELN441958 Deposited 2025-01-08 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–231（230 aa）
Chain A 256–341（86 aa）
Mutation：S124K/S132C Mutation：S124K/S132C A1EJF 7-chloranyl-2-[3-[(9-pyridin-4-yl-3,9-diazaspiro[5.5]undecan-3-yl)carbonyl]phenyl]-3H-isoindol-1-one × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
9LFC Cryo-EM structure of human bradykinin receptor B1R bound to antagonist R715 Deposited 2025-01-08 Assembly 1 Insufficient information Heteromer；Protein × 3 PDB declaration: dimeric（2） Review required
Chain A 2–231（230 aa）
Chain A 256–341（86 aa）
Mutation：S124K/S132C Mutation：S124K/S132C No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 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.