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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：Q5SSZ7 New Search
11PDB entries
18Biological assembly
27chain/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
4C86 mouse ZNRF3 ectodomain crystal form I Deposited 2013-09-30 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Chain B 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.00 Å R-free 0.276
4C8A mouse ZNRF3 ectodomain crystal form II Deposited 2013-09-30 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.70 Å R-free 0.299
4C8A mouse ZNRF3 ectodomain crystal form II Deposited 2013-09-30 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Chain B 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.70 Å R-free 0.299
4C8C mouse ZNRF3 ectodomain crystal form III Deposited 2013-09-30 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Chain B 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.40 Å R-free 0.320
4C8F mouse ZNRF3 ectodomain crystal form IV Deposited 2013-09-30 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Chain D 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.69 Å R-free 0.341
4C8F mouse ZNRF3 ectodomain crystal form IV Deposited 2013-09-30 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Chain C 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.69 Å R-free 0.341
4C8P mouse ZNRF3 ectodomain crystal form V, disulfide-bridged S90C variant Deposited 2013-10-01 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Mutation：YES No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.10 Å R-free 0.286
4C99 Mouse ZNRF3 ectodomain in complex with mouse 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 A 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Chain C 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.80 Å R-free 0.323
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 A 1–165（165 aa） Fragment：ECTODOMAIN, RESIDUES 1-165
Chain C 1–165（165 aa） Fragment：ECTODOMAIN, RESIDUES 1-165
Not recorded 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 A 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Chain C 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.00 Å R-free 0.334
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 E 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Chain G 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.00 Å R-free 0.334
4CDJ Structure of ZNRF3 ectodomain Deposited 2013-11-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded EDO 1,2-ETHANEDIOL × 3 FMT FORMIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 0.2 M AMMONIUM FORMATE AT PH 6.6 WITH 20% W/V PEG3350
Resolution 1.50 Å R-free 0.177
4CDJ Structure of ZNRF3 ectodomain Deposited 2013-11-01 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions 0.2 M AMMONIUM FORMATE AT PH 6.6 WITH 20% W/V PEG3350
Resolution 1.50 Å R-free 0.177
4CDK Structure of ZNRF3-RSPO1 Deposited 2013-11-01 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 0.2M SODIUM BROMIDE AND 20% W/V PEG 3350
Resolution 2.80 Å R-free 0.246
4CDK Structure of ZNRF3-RSPO1 Deposited 2013-11-01 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 0.2M SODIUM BROMIDE AND 20% W/V PEG 3350
Resolution 2.80 Å R-free 0.246
4CDK Structure of ZNRF3-RSPO1 Deposited 2013-11-01 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 0.2M SODIUM BROMIDE AND 20% W/V PEG 3350
Resolution 2.80 Å R-free 0.246
4CDK Structure of ZNRF3-RSPO1 Deposited 2013-11-01 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 0.2M SODIUM BROMIDE AND 20% W/V PEG 3350
Resolution 2.80 Å R-free 0.246
4UFS Low resolution structure R-spondin-2 (Fu1Fu2) in complex with the ectodomains of LGR5 and ZNRF3 Deposited 2015-03-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 53–205（153 aa） Fragment：ECTODOMAIN, RESIDUES 53-205
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；0.100 M AMMONIUM ACETATE, 0.600 M SODIUM CHLORIDE, 0.050 M MES PH 6.0, 0.005 M MAGNESIUM SULPHATE
Resolution 4.80 Å R-free 0.313

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.