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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：P07839 New Search
8PDB entries
11Biological assembly
11chain/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
1FCT NMR STRUCTURES OF FERREDOXIN CHLOROPLASTIC TRANSIT PEPTIDE FROM CHLAMYDOMONAS REINHARDTII PROMOTED BY TRIFLUOROETHANOL IN AQUEOUS SOLUTION Deposited 1994-03-30 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–32（32 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
2MH7 Solution structure of oxidized [2Fe-2S] ferredoxin PetF from Chlamydomonas reinhardtii Deposited 2013-11-19 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 33–126（94 aa） Fragment：unp residues 33-126
Not recorded FES FE2/S2 (INORGANIC) CLUSTER × 1 SOLUTION NMR
NMR measurement conditions pH 6.8；298 K；Ionic strength (raw mmCIF value) 0.1；Pressure ambient
NMR sample composition 50 mM potassium phosphate, 50 mM sodium chloride, 2 mM DTT, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2N0S HADDOCK model of ferredoxin and [FeFe] hydrogenase complex Deposited 2015-03-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 33–126（94 aa）
Not recorded SF4 IRON/SULFUR CLUSTER × 1 FES FE2/S2 (INORGANIC) CLUSTER × 1 SOLUTION NMR
NMR measurement conditions pH 6.8；298 K；Ionic strength (raw mmCIF value) 0.1；Pressure AMBIENT
NMR sample composition 0.1-0.2 MM [U-100% 15N] PROTEIN_ 1, 1 MM PROTEIN_2, 90% H2O/10% D2O
Resolution not provided
6KUM Ferredoxin I from C. reinhardtii, low X-ray dose Deposited 2019-09-02 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 32–126（95 aa）
Not recorded FES FE2/S2 (INORGANIC) CLUSTER × 1 BEN BENZAMIDINE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions BATCH MODE；pH 5.6；298 K；Ammonium Sulfate, Sodium Citrate, Benzamidine Hydrochloride, Sodium Thiocyanate
Resolution 1.40 Å R-free 0.190
6KUM Ferredoxin I from C. reinhardtii, low X-ray dose Deposited 2019-09-02 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 32–126（95 aa）
Not recorded FES FE2/S2 (INORGANIC) CLUSTER × 1 BEN BENZAMIDINE × 1 SCN THIOCYANATE ION × 1 CL CHLORIDE ION × 2 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions BATCH MODE；pH 5.6；298 K；Ammonium Sulfate, Sodium Citrate, Benzamidine Hydrochloride, Sodium Thiocyanate
Resolution 1.40 Å R-free 0.190
6KV0 Ferredoxin I from C. reinhardtii, high X-ray dose Deposited 2019-09-03 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 32–126（95 aa）
Not recorded FES FE2/S2 (INORGANIC) CLUSTER × 1 BEN BENZAMIDINE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions BATCH MODE；pH 5.6；293 K；Ammonium sulfate Sodium citrate Sodium thiocyanate Benzamidine Hydrochloride
Resolution 1.40 Å R-free 0.187
6KV0 Ferredoxin I from C. reinhardtii, high X-ray dose Deposited 2019-09-03 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 32–126（95 aa）
Not recorded FES FE2/S2 (INORGANIC) CLUSTER × 1 BEN BENZAMIDINE × 1 SCN THIOCYANATE ION × 1 CL CHLORIDE ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions BATCH MODE；pH 5.6；293 K；Ammonium sulfate Sodium citrate Sodium thiocyanate Benzamidine Hydrochloride
Resolution 1.40 Å R-free 0.187
6LK1 Ultrahigh resolution X-ray structure of Ferredoxin I from C. reinhardtii Deposited 2019-12-17 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 32–126（95 aa）
Not recorded FES FE2/S2 (INORGANIC) CLUSTER × 1 BEN BENZAMIDINE × 6 SCN THIOCYANATE ION × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；298 K；Ammonium sulfate Sodium citrate Sodium thiocyanate Benzamidine Hydrochloride
Resolution 0.90 Å R-free 0.171
6LK1 Ultrahigh resolution X-ray structure of Ferredoxin I from C. reinhardtii Deposited 2019-12-17 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 32–126（95 aa）
Not recorded FES FE2/S2 (INORGANIC) CLUSTER × 1 BEN BENZAMIDINE × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；298 K；Ammonium sulfate Sodium citrate Sodium thiocyanate Benzamidine Hydrochloride
Resolution 0.90 Å R-free 0.171
7AKT CrPetF variant - A39G_A41V Deposited 2020-10-02 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 33–126（94 aa）
Mutation：A39G, A41V FES FE2/S2 (INORGANIC) CLUSTER × 1 BEN BENZAMIDINE × 2 NA SODIUM ION × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；281.15 K；2 % (w/v) benzamidine hydrochloride, 1.8 M (NH4)2SO4 and 0.2 M NaSCN in 0.1 M sodium citrate buffer
Resolution 1.11 Å R-free 0.191
7WZN PSI-LHCI from Chlamydomonas reinhardtii with bound ferredoxin Deposited 2022-02-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain G 1–126（126 aa）
Not recorded CL0 CHLOROPHYLL A ISOMER × 1 CLA CHLOROPHYLL A × 188 PQN PHYLLOQUINONE × 2 SF4 IRON/SULFUR CLUSTER × 3 CHL CHLOROPHYLL B × 16 FES FE2/S2 (INORGANIC) CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.5
cryo-EM vitrification conditions Cryogen ETHANE；2.6 microliter of sample were applied to cryo-grids and blotted for 3.5 seconds using Whatman #1 before plunge freezing.
Resolution 4.90 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.