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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：Q6NZ36 New Search
3PDB entries
6Biological assembly
6chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different experimental method 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
2MUQ Solution Structure of the Human FAAP20 UBZ Deposited 2014-09-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 140–180（41 aa） Fragment：UBZ, UNP residues 140-180
Not recorded ZN ZINC ION × 1 SOLUTION NMR
NMR measurement conditions pH 7；298 K；Ionic strength (raw mmCIF value) 0.1-0.125；Pressure ambient
NMR sample composition 1.5 mM [U-100% 15N] protein, 25 mM sodium phosphate, 100 mM potassium chloride, 10 mM DTT, 0.05 % sodium azide, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1.5 mM [U-100% 13C; U-100% 15N] protein, 25 mM sodium phosphate, 100 mM potassium chloride, 10 mM DTT, 0.05 % sodium azide, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1.5 mM [U-100% 13C; U-100% 15N] protein, 25 mM sodium phosphate, 100 mM potassium chloride, 10 mM DTT, 0.05 % sodium azide, 100% D2O | 100% D2O
Resolution not provided
2MUR Solution Structure of the Human FAAP20 UBZ-Ubiquitin Complex Deposited 2014-09-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 140–180（41 aa） Fragment：UBZ, UNP residues 140-180
Not recorded ZN ZINC ION × 1 SOLUTION NMR
NMR measurement conditions pH 7；298 K；Ionic strength (raw mmCIF value) 100；Pressure ambient
NMR sample composition 1 mM [U-100% 13C; U-100% 15N] Ubiquitin, 25 mM sodium phosphate, 100 mM potassium chloride, 2 mM UBZ, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.8 mM [U-100% 13C; U-100% 15N] UBZ, 0.8 mM [U-100% 13C; U-100% 15N] Ubiquitin, 25 mM sodium phosphate, 100 mM potassium chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 3 mM [U-100% 13C; U-100% 15N] Ubiquitin, 25 mM sodium phosphate, 100 mM potassium chloride, 3 mM [U-100% 13C; U-100% 15N] UBZ, 100% D2O | 100% D2O
NMR sample composition 3 mM Ubiquitin, 25 mM sodium phosphate, 100 mM potassium chloride, 3 mM [U-100% 13C; U-100% 15N] UBZ, 100% D2O | 100% D2O
NMR sample composition 3 mM [U-100% 13C; U-100% 15N] Ubiquitin, 25 mM sodium phosphate, 100 mM potassium chloride, 3 mM UBZ, 100% D2O | 100% D2O
NMR sample composition 1 mM [U-100% 13C; U-100% 15N] Ubiquitin, 25 mM sodium phosphate, 100 mM potassium chloride, 2 mM UBZ, 100% D2O | 100% D2O
NMR sample composition 0.8 mM [U-100% 13C; U-100% 15N] UBZ, 0.8 mM [U-100% 13C; U-100% 15N] Ubiquitin, 25 mM sodium phosphate, 100 mM potassium chloride, 100% D2O | 100% D2O
Resolution not provided
3WWQ Crystal structure of FAAP20 UBZ domain in complex with Lys63-linked diubiquitin Deposited 2014-06-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 142–180（39 aa） Fragment：UBZ domain, UNP residues 142-180
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；1.8M DL-malic acid, 0.1M glycine, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.90 Å R-free 0.235
3WWQ Crystal structure of FAAP20 UBZ domain in complex with Lys63-linked diubiquitin Deposited 2014-06-23 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain I 142–180（39 aa） Fragment：UBZ domain, UNP residues 142-180
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；1.8M DL-malic acid, 0.1M glycine, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.90 Å R-free 0.235
3WWQ Crystal structure of FAAP20 UBZ domain in complex with Lys63-linked diubiquitin Deposited 2014-06-23 Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 142–180（39 aa） Fragment：UBZ domain, UNP residues 142-180
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；1.8M DL-malic acid, 0.1M glycine, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.90 Å R-free 0.235
3WWQ Crystal structure of FAAP20 UBZ domain in complex with Lys63-linked diubiquitin Deposited 2014-06-23 Assembly 4 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain L 142–180（39 aa） Fragment：UBZ domain, UNP residues 142-180
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；1.8M DL-malic acid, 0.1M glycine, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.90 Å R-free 0.235

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.