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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：P95339 New Search
6PDB entries
29Biological assembly
29chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification 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
1A56 PRIMARY SEQUENCE AND SOLUTION CONFORMATION OF FERRICYTOCHROME C-552 FROM NITROSOMONAS EUROPAEA, NMR, MEAN STRUCTURE REFINED WITH EXPLICIT HYDROGEN BOND CONSTRAINTS Deposited 1998-02-20 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 23–103（81 aa）
Not recorded HEC HEME C × 1 SOLUTION NMR
NMR measurement conditions pH 6.9；323 K；Ionic strength (raw mmCIF value) 0.05；Pressure 1
NMR sample composition WATER
Resolution not provided
1A8C PRIMARY SEQUENCE AND SOLUTION CONFORMATION OF FERROCYTOCHROME C-552 FROM NITROSOMONAS EUROPAEA, NMR, MEAN STRUCTURE REFINED WITHOUT HYDROGEN BOND CONSTRAINTS Deposited 1998-03-23 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 23–103（81 aa）
Not recorded HEC HEME C × 1 SOLUTION NMR
NMR measurement conditions pH 6.9；323 K；Ionic strength (raw mmCIF value) 0.05；Pressure 1
NMR sample composition WATER
Resolution not provided
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 10 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain J 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 11 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain K 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 12 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain L 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 13 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain M 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 14 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain N 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 15 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain O 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 16 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain P 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 17 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain Q 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 18 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain R 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain E 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 6 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain F 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 7 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain G 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 8 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain H 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOW Crystal Structure of Wild Type Nitrosomonas europaea Cytochrome c552 Deposited 2013-02-25 Assembly 9 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain I 23–103（81 aa）
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；3 M AMMONIUM SULFATE, 10 MM TRIS-HCL PH 8
Resolution 2.35 Å R-free 0.258
3ZOX Crystal Structure of N64Del Mutant of Nitrosomonas europaea Cytochrome c552 (monoclinic space group) Deposited 2013-02-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 23–103（81 aa）
Mutation：YES HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 9.5；0.1 M CHES PH 9.5, 30% (W/V) PEG 8000
Resolution 2.10 Å R-free 0.274
3ZOX Crystal Structure of N64Del Mutant of Nitrosomonas europaea Cytochrome c552 (monoclinic space group) Deposited 2013-02-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 23–103（81 aa）
Mutation：YES HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 9.5；0.1 M CHES PH 9.5, 30% (W/V) PEG 8000
Resolution 2.10 Å R-free 0.274
3ZOX Crystal Structure of N64Del Mutant of Nitrosomonas europaea Cytochrome c552 (monoclinic space group) Deposited 2013-02-26 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 23–103（81 aa）
Mutation：YES HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 9.5；0.1 M CHES PH 9.5, 30% (W/V) PEG 8000
Resolution 2.10 Å R-free 0.274
3ZOX Crystal Structure of N64Del Mutant of Nitrosomonas europaea Cytochrome c552 (monoclinic space group) Deposited 2013-02-26 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 23–103（81 aa）
Mutation：YES HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 9.5；0.1 M CHES PH 9.5, 30% (W/V) PEG 8000
Resolution 2.10 Å R-free 0.274
3ZOY Crystal Structure of N64Del Mutant of Nitrosomonas europaea Cytochrome c552 (hexagonal space group) Deposited 2013-02-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 23–103（81 aa）
Mutation：YES HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.1 M TRIS-HCL PH 8.5, 3.1 M AMMONIUM SULFATE
Resolution 2.30 Å R-free 0.226
3ZOY Crystal Structure of N64Del Mutant of Nitrosomonas europaea Cytochrome c552 (hexagonal space group) Deposited 2013-02-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 23–103（81 aa）
Mutation：YES HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.1 M TRIS-HCL PH 8.5, 3.1 M AMMONIUM SULFATE
Resolution 2.30 Å R-free 0.226
3ZOY Crystal Structure of N64Del Mutant of Nitrosomonas europaea Cytochrome c552 (hexagonal space group) Deposited 2013-02-26 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 23–103（81 aa）
Mutation：YES HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.1 M TRIS-HCL PH 8.5, 3.1 M AMMONIUM SULFATE
Resolution 2.30 Å R-free 0.226
3ZOY Crystal Structure of N64Del Mutant of Nitrosomonas europaea Cytochrome c552 (hexagonal space group) Deposited 2013-02-26 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 23–103（81 aa）
Mutation：YES HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.1 M TRIS-HCL PH 8.5, 3.1 M AMMONIUM SULFATE
Resolution 2.30 Å R-free 0.226
4JCG Recombinant wild type Nitrosomonas europaea cytochrome c552 Deposited 2013-02-21 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 23–103（81 aa） Fragment：Cyt C552 (UNP Residues 23-103)
Not recorded HEC HEME C × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；277 K；19% (w/v) PEG 6000, 0.2 M LiCl, 0.1 M Tris-HCl pH 7.4 at 7-8 mM protein concentration., VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.63 Å R-free 0.234

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.