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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：P13063 New Search
7PDB entries
13Biological assembly
13chain/assembly records
Main Difference Dimensions in This Set
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
1CC1 CRYSTAL STRUCTURE OF A REDUCED, ACTIVE FORM OF THE NI-FE-SE HYDROGENASE FROM DESULFOMICROBIUM BACULATUM Deposited 1999-03-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain S 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 NI NICKEL (II) ION × 1 FE2 FE (II) ION × 1 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.2；pH 6.2
Resolution 2.15 Å R-free 0.248
4KL8 High-resolution structure of anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air Deposited 2013-05-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain S 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 CA CALCIUM ION × 3 CL CHLORIDE ION × 1 GOL GLYCEROL × 2 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 NI NICKEL (II) ION × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；22-27% PEG 4000, 0.2M CaCl2, 0.1M Tris/HCl, under air, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.52 Å R-free 0.171
4KL8 High-resolution structure of anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air Deposited 2013-05-07 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain T 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 CA CALCIUM ION × 5 GOL GLYCEROL × 2 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 NI NICKEL (II) ION × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；22-27% PEG 4000, 0.2M CaCl2, 0.1M Tris/HCl, under air, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.52 Å R-free 0.171
4KN9 High-resolution structure of H2-activated anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air Deposited 2013-05-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain S 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 CA CALCIUM ION × 3 CL CHLORIDE ION × 1 GOL GLYCEROL × 2 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 NI NICKEL (II) ION × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；25% PEG 4000, 0.2M CaCl2, 0.1M Tris/HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.40 Å R-free 0.168
4KN9 High-resolution structure of H2-activated anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air Deposited 2013-05-09 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain T 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 CA CALCIUM ION × 4 GOL GLYCEROL × 2 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 NI NICKEL (II) ION × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；25% PEG 4000, 0.2M CaCl2, 0.1M Tris/HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.40 Å R-free 0.168
4KO1 High X-ray dose structure of H2-activated anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air Deposited 2013-05-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain S 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 CA CALCIUM ION × 3 GOL GLYCEROL × 2 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 NI NICKEL (II) ION × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；25% PEG 4000, 0.2M CaCl2, 0.1M Tris/HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.55 Å R-free 0.184
4KO1 High X-ray dose structure of H2-activated anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air Deposited 2013-05-11 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain T 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 CA CALCIUM ION × 4 GOL GLYCEROL × 2 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 NI NICKEL (II) ION × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；25% PEG 4000, 0.2M CaCl2, 0.1M Tris/HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.55 Å R-free 0.184
4KO2 Low X-ray dose structure of H2-activated anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air Deposited 2013-05-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain S 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 CA CALCIUM ION × 4 GOL GLYCEROL × 2 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 NI NICKEL (II) ION × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；25% PEG 4000, 0.2M CaCl2, 0.1M Tris/HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.60 Å R-free 0.194
4KO2 Low X-ray dose structure of H2-activated anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air Deposited 2013-05-11 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain T 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 CA CALCIUM ION × 4 GOL GLYCEROL × 2 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 NI NICKEL (II) ION × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；25% PEG 4000, 0.2M CaCl2, 0.1M Tris/HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.60 Å R-free 0.194
4KO3 Low X-ray dose structure of anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air Deposited 2013-05-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain S 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 CA CALCIUM ION × 3 CL CHLORIDE ION × 1 GOL GLYCEROL × 2 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 NI NICKEL (II) ION × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；25% PEG 4000, 0.2M CaCl2, 0.1M Tris/HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.70 Å R-free 0.201
4KO3 Low X-ray dose structure of anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air Deposited 2013-05-11 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain T 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 CA CALCIUM ION × 5 GOL GLYCEROL × 2 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 NI NICKEL (II) ION × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；25% PEG 4000, 0.2M CaCl2, 0.1M Tris/HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.70 Å R-free 0.201
4KO4 High X-ray dose structure of anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air Deposited 2013-05-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain S 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 CA CALCIUM ION × 3 CL CHLORIDE ION × 1 GOL GLYCEROL × 2 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 NI NICKEL (II) ION × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；25% PEG 4000, 0.2M CaCl2, 0.1M Tris/HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.00 Å R-free 0.172
4KO4 High X-ray dose structure of anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air Deposited 2013-05-11 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain T 33–315（283 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 3 CA CALCIUM ION × 5 GOL GLYCEROL × 2 FCO CARBONMONOXIDE-(DICYANO) IRON × 1 NI NICKEL (II) ION × 1 H2S HYDROSULFURIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；25% PEG 4000, 0.2M CaCl2, 0.1M Tris/HCl, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.00 Å R-free 0.172

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.