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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：P07800 New Search
9PDB entries
16Biological assembly
16chain/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
2FKA Crystal structure of Mg(2+) and BeF(3)(-)-bound CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5) Deposited 2006-01-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 200–214（15 aa） Fragment：residues 200-214
Not recorded MG MAGNESIUM ION × 1 SO4 SULFATE ION × 1 CXS 3-CYCLOHEXYL-1-PROPYLSULFONIC ACID × 2 BEF BERYLLIUM TRIFLUORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 10.5；298 K；2M ammonium sulfate, 0.2M lithium sulfate, 0.1M CAPS, pH 10.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.00 Å R-free 0.224
2FLK Crystal structure of CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5) Deposited 2006-01-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 200–214（15 aa） Fragment：residues 200-214
Not recorded SO4 SULFATE ION × 1 CXS 3-CYCLOHEXYL-1-PROPYLSULFONIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 10.5；298 K；2M ammonium sulfate, 0.2M lithium sulfate, 0.1M CAPS, pH 10.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.10 Å R-free 0.207
2FLK Crystal structure of CheY in complex with CheZ(200-214) solved from a F432 crystal grown in CAPS (pH 10.5) Deposited 2006-01-06 Assembly 2 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric（48） Consistent with protein count
Chain B 200–214（15 aa） Fragment：residues 200-214
Not recorded SO4 SULFATE ION × 24 CXS 3-CYCLOHEXYL-1-PROPYLSULFONIC ACID × 48 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 10.5；298 K；2M ammonium sulfate, 0.2M lithium sulfate, 0.1M CAPS, pH 10.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.10 Å R-free 0.207
2FLW Crystal structure of Mg2+ and BeF3- ound CheY in complex with CheZ 200-214 solved from a F432 crystal grown in Hepes (pH 7.5) Deposited 2006-01-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 200–214（15 aa） Fragment：residues 200-214
Not recorded MG MAGNESIUM ION × 1 SO4 SULFATE ION × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；2M ammonium sulfate, 0.2M lithium sulfate, 0.1M Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.00 Å R-free 0.228
2FMF Crystal structure of CheY in complex with CheZ 200-214 solved from a F432 crystal grown in Hepes (pH 7.5) Deposited 2006-01-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 200–214（15 aa） Fragment：residues 200-214
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；2M ammonium sulfate, 0.2M lithium sulfate, 0.1M Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.00 Å R-free 0.213
2FMH Crystal structure of Mg2+ and BeF3- bound CheY in complex with CheZ 200-214 solved from a F432 crystal grown in Tris (pH 8.4) Deposited 2006-01-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 200–214（15 aa） Fragment：residues 200-214
Not recorded MG MAGNESIUM ION × 1 SO4 SULFATE ION × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.4；298 K；2M ammonium sulfate, 0.2M lithium sulfate, 0.1M Tris, pH 8.4, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.00 Å R-free 0.246
2FMH Crystal structure of Mg2+ and BeF3- bound CheY in complex with CheZ 200-214 solved from a F432 crystal grown in Tris (pH 8.4) Deposited 2006-01-09 Assembly 2 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric（48） Consistent with protein count
Chain B 200–214（15 aa） Fragment：residues 200-214
Not recorded MG MAGNESIUM ION × 24 SO4 SULFATE ION × 24 BEF BERYLLIUM TRIFLUORIDE ION × 24 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 24 GOL GLYCEROL × 24 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.4；298 K；2M ammonium sulfate, 0.2M lithium sulfate, 0.1M Tris, pH 8.4, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.00 Å R-free 0.246
2FMH Crystal structure of Mg2+ and BeF3- bound CheY in complex with CheZ 200-214 solved from a F432 crystal grown in Tris (pH 8.4) Deposited 2006-01-09 Assembly 3 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain B 200–214（15 aa） Fragment：residues 200-214
Not recorded MG MAGNESIUM ION × 3 SO4 SULFATE ION × 3 BEF BERYLLIUM TRIFLUORIDE ION × 3 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 3 GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.4；298 K；2M ammonium sulfate, 0.2M lithium sulfate, 0.1M Tris, pH 8.4, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.00 Å R-free 0.246
2FMI Crystal structure of CheY in complex with CheZ 200-214 solved from a F432 crystal grown in Tris (pH 8.4) Deposited 2006-01-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 200–214（15 aa） Fragment：residues 200-214
Not recorded SO4 SULFATE ION × 1 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.4；298 K；2M ammonium sulfate, 0.2M lithium sulfate, 0.1M Tris, pH 8.4, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.30 Å R-free 0.219
2FMI Crystal structure of CheY in complex with CheZ 200-214 solved from a F432 crystal grown in Tris (pH 8.4) Deposited 2006-01-09 Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain B 200–214（15 aa） Fragment：residues 200-214
Not recorded SO4 SULFATE ION × 3 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 3 GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.4；298 K；2M ammonium sulfate, 0.2M lithium sulfate, 0.1M Tris, pH 8.4, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.30 Å R-free 0.219
2FMK Crystal structure of Mg2+ and BeF3- bound CheY in complex with CheZ 200-214 solved from a P2(1)2(1)2 crystal grown in MES (pH 6.0) Deposited 2006-01-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 200–214（15 aa） Fragment：residues 200-214
Non-standard monomer：Yes (specific site not provided by mmCIF) MG MAGNESIUM ION × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；298 K；37.5% PEG 8000, 0.05M sodium phosphate (monobasic), 0.1M MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.00 Å R-free 0.232
2PL9 Crystal Structure of CheY-Mg(2+)-BeF(3)(-) in Complex with CheZ(C19) Peptide solved from a P2(1)2(1)2 Crystal Deposited 2007-04-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 196–214（19 aa）
Not recorded MG MAGNESIUM ION × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；298 K；37.5 % PEG 8000, 0.1 M ammonium thiocyanate, 0.1 M MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.60 Å R-free 0.274
2PL9 Crystal Structure of CheY-Mg(2+)-BeF(3)(-) in Complex with CheZ(C19) Peptide solved from a P2(1)2(1)2 Crystal Deposited 2007-04-19 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 196–214（19 aa）
Not recorded MG MAGNESIUM ION × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；298 K；37.5 % PEG 8000, 0.1 M ammonium thiocyanate, 0.1 M MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.60 Å R-free 0.274
2PL9 Crystal Structure of CheY-Mg(2+)-BeF(3)(-) in Complex with CheZ(C19) Peptide solved from a P2(1)2(1)2 Crystal Deposited 2007-04-19 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 196–214（19 aa）
Not recorded MG MAGNESIUM ION × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；298 K；37.5 % PEG 8000, 0.1 M ammonium thiocyanate, 0.1 M MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.60 Å R-free 0.274
2PMC Crystal Structure of CheY-Mg(2+) in Complex with CheZ(C15) Peptide solved from a P1 Crystal Deposited 2007-04-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 200–214（15 aa）
Not recorded MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；298 K；37.5 % PEG 8000, 0.1 M ammonium thiocyanate, 0.1 M MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.69 Å R-free 0.285
2PMC Crystal Structure of CheY-Mg(2+) in Complex with CheZ(C15) Peptide solved from a P1 Crystal Deposited 2007-04-20 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 200–214（15 aa）
Not recorded MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；298 K；37.5 % PEG 8000, 0.1 M ammonium thiocyanate, 0.1 M MES, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.69 Å R-free 0.285

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.