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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：Q9Y580 New Search
6PDB entries
12Biological assembly
17chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion 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
2M8H RRM domain of human RBM7 Deposited 2013-05-21 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 4–94（91 aa） Fragment：unp residues 4-94
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；293.15 K；Ionic strength (raw mmCIF value) 200；Pressure ambient
NMR sample composition 0.3 mM [U-99% 13C; U-99% 15N] RBM7, 20 mM BISTRIS, 4 mM beta-mercaptoethanol, 200 mM sodium chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
5IQQ Crystal structure of the human RBM7 RRM domain Deposited 2016-03-11 Assembly 1 Protein homooligomer Homooligomer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–91（91 aa） Fragment：RNA recognition motif, UNP residues 1-91
Chain B 1–91（91 aa） Fragment：RNA recognition motif, UNP residues 1-91
Chain C 1–91（91 aa） Fragment：RNA recognition motif, UNP residues 1-91
Chain D 1–91（91 aa） Fragment：RNA recognition motif, UNP residues 1-91
Chain E 1–91（91 aa） Fragment：RNA recognition motif, UNP residues 1-91
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 7.5；292 K；0.1 M Hepes pH 7.5, 150 mM KCl, 1.4 M tri-sodium citrate
Resolution 2.52 Å R-free 0.244
5LXR Structure of the minimal RBM7 - ZCCHC8 Complex Deposited 2016-09-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–86（86 aa）
Not recorded SM SAMARIUM (III) ION × 3 BR BROMIDE ION × 4 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291.15 K；0.1 M Bis-Tris-Propane pH 6.5 0.2 M NaBr 18% (v/v) PEG3350 7% (w/v) glycerol
Resolution 2.00 Å R-free 0.229
5LXY Structure of the minimal RBM7 - ZCCHC8 Complex Deposited 2016-09-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–86（86 aa）
Not recorded BR BROMIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291.15 K；0.1 M Bis-Tris-Propane 0.2 M NaBr 0.1 M Sodium malonate 20% (w/v) PEG3350
Resolution 2.85 Å R-free 0.300
5LXY Structure of the minimal RBM7 - ZCCHC8 Complex Deposited 2016-09-23 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–86（86 aa）
Not recorded BR BROMIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291.15 K；0.1 M Bis-Tris-Propane 0.2 M NaBr 0.1 M Sodium malonate 20% (w/v) PEG3350
Resolution 2.85 Å R-free 0.300
5LXY Structure of the minimal RBM7 - ZCCHC8 Complex Deposited 2016-09-23 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–86（86 aa）
Not recorded BR BROMIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291.15 K；0.1 M Bis-Tris-Propane 0.2 M NaBr 0.1 M Sodium malonate 20% (w/v) PEG3350
Resolution 2.85 Å R-free 0.300
5LXY Structure of the minimal RBM7 - ZCCHC8 Complex Deposited 2016-09-23 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain G 1–86（86 aa）
Not recorded BR BROMIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291.15 K；0.1 M Bis-Tris-Propane 0.2 M NaBr 0.1 M Sodium malonate 20% (w/v) PEG3350
Resolution 2.85 Å R-free 0.300
5LXY Structure of the minimal RBM7 - ZCCHC8 Complex Deposited 2016-09-23 Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain I 1–86（86 aa）
Not recorded BR BROMIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291.15 K；0.1 M Bis-Tris-Propane 0.2 M NaBr 0.1 M Sodium malonate 20% (w/v) PEG3350
Resolution 2.85 Å R-free 0.300
5LXY Structure of the minimal RBM7 - ZCCHC8 Complex Deposited 2016-09-23 Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain K 1–86（86 aa）
Not recorded BR BROMIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291.15 K；0.1 M Bis-Tris-Propane 0.2 M NaBr 0.1 M Sodium malonate 20% (w/v) PEG3350
Resolution 2.85 Å R-free 0.300
5LXY Structure of the minimal RBM7 - ZCCHC8 Complex Deposited 2016-09-23 Assembly 7 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain M 1–86（86 aa）
Not recorded BR BROMIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291.15 K；0.1 M Bis-Tris-Propane 0.2 M NaBr 0.1 M Sodium malonate 20% (w/v) PEG3350
Resolution 2.85 Å R-free 0.300
7S7B Human Nuclear exosome targeting (NEXT) complex homodimer bound to RNA (substrate 1) Deposited 2021-09-15 Assembly 1 Protein–RNA Heteromer；Protein × 6 PDB declaration: octameric（8） Consistent with all polymers
Chain C 7–86（80 aa）
Chain G 7–86（80 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8；20 mM Tris-Cl pH 8.0, 50 mM NaCl, 0.1 mM TCEP supplemented with 0.02% (v/v) IGEPAL CA-630
cryo-EM vitrification conditions Cryogen ETHANE；30 s wait time, blot for 2.5 s before plunging
Resolution 4.06 Å
7S7C Human Nuclear Exosome Targeting (NEXT) complex bound to RNA (substrate 2) Deposited 2021-09-15 Assembly 1 Protein–RNA Heteromer；Protein × 5 PDB declaration: heptameric（7） Consistent with all polymers
Chain C 7–86（80 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE；30 s wait time, blot for 2.5 s before plunging
Resolution 3.62 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.