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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：Q5M7L6 New Search
7PDB entries
17Biological assembly
21chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state 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
4C8V Xenopus RSPO2 Fu1-Fu2 crystal form I Deposited 2013-10-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å R-free 0.270
4C8V Xenopus RSPO2 Fu1-Fu2 crystal form I Deposited 2013-10-01 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å R-free 0.270
4C8V Xenopus RSPO2 Fu1-Fu2 crystal form I Deposited 2013-10-01 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å R-free 0.270
4C8V Xenopus RSPO2 Fu1-Fu2 crystal form I Deposited 2013-10-01 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å R-free 0.270
4C8V Xenopus RSPO2 Fu1-Fu2 crystal form I Deposited 2013-10-01 Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain E 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å R-free 0.270
4C8V Xenopus RSPO2 Fu1-Fu2 crystal form I Deposited 2013-10-01 Assembly 6 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain F 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å R-free 0.270
4C8V Xenopus RSPO2 Fu1-Fu2 crystal form I Deposited 2013-10-01 Assembly 7 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain G 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å R-free 0.270
4C8V Xenopus RSPO2 Fu1-Fu2 crystal form I Deposited 2013-10-01 Assembly 8 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain H 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.20 Å R-free 0.270
4C8W Xenopus RSPO2 Fu1-Fu2 crystal form II Deposited 2013-10-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain I 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.10 Å R-free 0.313
4C8W Xenopus RSPO2 Fu1-Fu2 crystal form II Deposited 2013-10-01 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain J 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.10 Å R-free 0.313
4C9A Mouse ZNRF3 ectodomain in complex with Xenopus RSPO2 Fu1-Fu2 (Seleno Met) crystal form I Deposited 2013-10-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 32–152（121 aa） Fragment：FU1-FU2, RESIDUES 32-152
Chain D 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 32-152
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.40 Å R-free 0.273
4C9E Mouse ZNRF3 ectodomain in complex with Xenopus RSPO2 Fu1-Fu2 (Seleno Met) crystal form II Deposited 2013-10-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Chain D 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.00 Å R-free 0.334
4C9E Mouse ZNRF3 ectodomain in complex with Xenopus RSPO2 Fu1-Fu2 (Seleno Met) crystal form II Deposited 2013-10-02 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain F 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Chain H 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.00 Å R-free 0.334
4C9R Xenopus ZNRF3 ectodomain in complex with Xenopus RSPO2 Fu1-Fu2 crystal form I Deposited 2013-10-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Chain D 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.10 Å R-free 0.246
4C9U Xenopus ZNRF3 ectodomain in complex with Xenopus RSPO2 Fu1-Fu2 crystal form II Deposited 2013-10-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.00 Å R-free 0.310
4C9U Xenopus ZNRF3 ectodomain in complex with Xenopus RSPO2 Fu1-Fu2 crystal form II Deposited 2013-10-03 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.00 Å R-free 0.310
4C9V Xenopus RNF43 ectodomain in complex with Xenopus RSPO2 Fu1-Fu2 Deposited 2013-10-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 35–144（110 aa） Fragment：FU1-FU2, RESIDUES 35-144
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.70 Å R-free 0.395

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.