← 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：Q9UPC5 New Search
9PDB entries
9Biological assembly
10chain/assembly records
Main Difference Dimensions in This Set
Different construct 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
8IYX Cryo-EM structure of the GPR34 receptor in complex with the antagonist YL-365 Deposited 2023-04-06 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–251（251 aa）
Chain C 259–381（123 aa）
Not recorded S6R 1-[4-(3-chlorophenyl)phenyl]carbonyl-4-[2-(4-phenylmethoxyphenyl)ethanoylamino]piperidine-4-carboxylic acid × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.34 Å
8IZ4 Lysophosphatidylserine receptor GPR34-Gi complex Deposited 2023-04-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain R 1–344（344 aa）
Not recorded TJR [(2~{R})-2-oxidanyl-3-phosphonooxy-propyl] octadecanoate × 1 SER SERINE × 1 CLR CHOLESTEROL × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.93 Å
8K4N Structure of GPR34-Gi complex Deposited 2023-07-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: hexameric（6） Review required
Chain D 49–327（279 aa）
Not recorded VF0 (2R)-2-azanyl-3-[oxidanyl-[(2R)-2-oxidanyl-3-tetradec-9-enoyloxy-propoxy]phosphoryl]oxy-propanoic acid × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.83 Å
8SAI Cryo-EM structure of GPR34-Gi complex Deposited 2023-04-01 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 38–373（336 aa）
Not recorded S12 O-[(S)-hydroxy{[(2S)-2-hydroxy-3-(octadec-9-enoyloxy)propyl]oxy}phosphoryl]-L-serine × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.27 Å
8WRB Lysophosphatidylserine receptor GPR34-Gi complex Deposited 2023-10-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain R 1–344（344 aa）
Not recorded CLR CHOLESTEROL × 1 SER SERINE × 1 UBL [(2R)-2-oxidanyl-3-phosphonooxy-propyl] (Z)-octadec-9-enoate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.91 Å
8XBE Human GPR34 -Gi complex bound to S3E-LysoPS Deposited 2023-12-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 2–381（380 aa）
Not recorded KW0 (2~{S})-2-azanyl-3-[[(2~{R})-1-ethoxy-3-[(~{Z})-octadec-9-enoyl]oxy-propan-2-yl]oxy-oxidanyl-phosphoryl]oxy-propanoic acid × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8XBG Human GPR34 -Gi complex bound to S3E-LysoPS, receptor focused Deposited 2023-12-06 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–381（380 aa）
Not recorded KW0 (2~{S})-2-azanyl-3-[[(2~{R})-1-ethoxy-3-[(~{Z})-octadec-9-enoyl]oxy-propan-2-yl]oxy-oxidanyl-phosphoryl]oxy-propanoic acid × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.43 Å
8XBH Human GPR34 -Gi complex bound to M1 Deposited 2023-12-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain R 2–381（380 aa）
Not recorded KW3 (2~{S})-2-azanyl-3-[[(2~{R})-1-ethoxy-3-[3-[2-[(3-phenoxyphenyl)methoxy]phenyl]propanoyloxy]propan-2-yl]oxy-oxidanyl-phosphoryl]oxy-propanoic acid × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.83 Å
8XBI Human GPR34 -Gi complex bound to M1, receptor focused Deposited 2023-12-06 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain R 2–381（380 aa）
Not recorded KW3 (2~{S})-2-azanyl-3-[[(2~{R})-1-ethoxy-3-[3-[2-[(3-phenoxyphenyl)methoxy]phenyl]propanoyloxy]propan-2-yl]oxy-oxidanyl-phosphoryl]oxy-propanoic acid × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.06 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.