Ferredoxin-1, chloroplastic
Spinacia oleracea
State in the Current Structure
| Assembly | Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Associated Components | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|
| 1 | Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count | Chain AAA； UniProt 51–147 | Not recorded | FES FE2/S2 (INORGANIC) CLUSTER × 1 SO4 SULFATE ION × 1 | X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；277 K；100 mM Na K Phosphate pH 7-8, 26-36 M Ammonium Sulphate | Resolution 1.19 Å R-free 0.178 |
Other States of the Same Protein in the Database
Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.
| Other PDB | Difference from Current Entry 9GYL | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 1A70 SPINACH FERREDOXIN Deposited 1998-03-19 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
51–147（97 aa）
|
Mutation：E92K | FES FE2/S2 (INORGANIC) CLUSTER × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 7.5；PROTEIN WAS CRYSTALLIZED FROM 2.6M AMMONIUM SULPHATE IN 50MM PHOSPHATE BUFFER, PH 7.5
|
Resolution 1.70 Å R-free 0.200 |
| 29KI Spinach Ferredoxin I, Reduced, -400 mV Deposited 2026-03-17 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
51–147（97 aa）
|
Not recorded | FES FE2/S2 (INORGANIC) CLUSTER × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
BATCH MODE；pH 7.8；277 K；3.5M Ammonium Sulfate, 0.1M Sodium phosphate pH 7.8, 5% Glycerol
|
Resolution 1.11 Å R-free 0.194 |
| 9GYD Ferredoxin Wild-type -As-isolated state Deposited 2024-10-01 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
51–147（97 aa）
|
Not recorded | FES FE2/S2 (INORGANIC) CLUSTER × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION；277 K；100 mM Na, K phosphate,
2.6-3.6 M Ammonium phosphate
|
Resolution 0.92 Å R-free 0.138 |
| 9GYN Ferredoxin Wild-type - Reduced state Deposited 2024-10-02 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain AAA
51–147（97 aa）
|
Not recorded | FES FE2/S2 (INORGANIC) CLUSTER × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION；277 K；100 mM Na, K phosphate,
2.6-3.6 M Ammonium phosphate
|
Resolution 1.00 Å R-free 0.156 |
| 9GYR Ferredoxin CNF labelled, oxidised state Deposited 2024-10-02 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
51–147（97 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | FES FE2/S2 (INORGANIC) CLUSTER × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；277 K；100 mM Na K phosphate pH 7-8
2.6-3.6 M Ammonium sulfate
|
Resolution 1.10 Å R-free 0.144 |
| 9GYR Ferredoxin CNF labelled, oxidised state Deposited 2024-10-02 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
51–147（97 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | FES FE2/S2 (INORGANIC) CLUSTER × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；277 K；100 mM Na K phosphate pH 7-8
2.6-3.6 M Ammonium sulfate
|
Resolution 1.10 Å R-free 0.144 |
| 9GYR Ferredoxin CNF labelled, oxidised state Deposited 2024-10-02 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain C
51–147（97 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | FES FE2/S2 (INORGANIC) CLUSTER × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；277 K；100 mM Na K phosphate pH 7-8
2.6-3.6 M Ammonium sulfate
|
Resolution 1.10 Å R-free 0.144 |
| 9GYR Ferredoxin CNF labelled, oxidised state Deposited 2024-10-02 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain D
51–147（97 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | FES FE2/S2 (INORGANIC) CLUSTER × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；277 K；100 mM Na K phosphate pH 7-8
2.6-3.6 M Ammonium sulfate
|
Resolution 1.10 Å R-free 0.144 |
| 9GYU Ferredoxin CNF-labelled reduced state Deposited 2024-10-03 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
51–147（97 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | FES FE2/S2 (INORGANIC) CLUSTER × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；277 K；100 mM Na K Phosphate pH 7-8
2.6-3.6 M Ammonium Sulphate
|
Resolution 1.10 Å R-free 0.173 |
| 9HI3 C-terminal domain of pectobacterial FusB in complex with spinach ferredoxin 1 Deposited 2024-11-22 | Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric |
Chain A
51–147（97 aa）
|
Not recorded | FES FE2/S2 (INORGANIC) CLUSTER × 2 NI NICKEL (II) ION × 2 K POTASSIUM ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；293 K；0.05M HEPES,0.05M MOPS pH 7.5, 2M divalent cations (0.005M Manganese(II) chloride, 0.005M
Cobalt(II) chloride , 0.005M Nickel(II)
chloride, 0.005M Zinc acetate), 0.1 M monosaccharides (0.2 M xylitol, 0.2 M D-fructose, 0.2 M D-sorbitol, 0.2
M myo-inositol, 0.2 M L-rhamnose monohydrate), 20% PEGMME550, 10% PEG 20k
|
Resolution 1.70 Å R-free 0.205 |
| 9TXE Spinach Ferredoxin I, Oxidised Deposited 2026-01-15 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
51–147（97 aa）
|
Not recorded | FES FE2/S2 (INORGANIC) CLUSTER × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；277 K；3.5M Ammonium Sulfate, 0.1M Sodium phosphate pH 7.8, 5% Glycerol
|
Resolution 0.95 Å R-free 0.178 |
| 9TXO Spinach Ferredoxin I, Re-Oxidised Deposited 2026-01-16 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
51–147（97 aa）
|
Not recorded | FES FE2/S2 (INORGANIC) CLUSTER × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
BATCH MODE；277 K；3.5M Ammonium Sulfate, 0.1M Sodium phosphate pH 7.8, 5% Glycerol
|
Resolution 1.20 Å R-free 0.216 |
| 9TXQ Spinach Ferredoxin I, Reduced with Methyl Viologen at -450mV Deposited 2026-01-16 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
51–147（97 aa）
|
Not recorded | FES FE2/S2 (INORGANIC) CLUSTER × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
BATCH MODE；277 K；3.5M Ammonium sulfate, 0.1M Sodium phosphate pH 7.8, 5% Glycerol
|
Resolution 1.10 Å R-free 0.185 |
10 other PDB entries and 13 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | FER1_SPIOL |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain AAA； PDBConstruct 9–105； UniProt 51–147 |
