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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：P10340 New Search
13PDB entries
13Biological assembly
15chain/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
1CZH COMPARISONS OF WILD TYPE AND MUTANT FLAVODOXINS FROM ANACYSTIS NIDULANS. STRUCTURAL DETERMINANTS OF THE REDOX POTENTIALS. Deposited 1999-09-03 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–169（169 aa）
Mutation：N58G SO4 SULFATE ION × 1 FMN FLAVIN MONONUCLEOTIDE × 1 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；277 K；AMMONIUM SULPHATE, POTASSIUM PHOSPHATE, POTASSIUM CHLORIDE, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.86 Å R-free 0.209
1CZK COMPARISONS OF WILD TYPE AND MUTANT FLAVODOXINS FROM ANACYSTIS NIDULANS. STRUCTURAL DETERMINANTS OF THE REDOX POTENTIALS. Deposited 1999-09-03 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–169（169 aa）
Mutation：D100N FMN FLAVIN MONONUCLEOTIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；277 K；AMMONIUN SULPHATE, POTASSIUM PHOSPHATE, POTASSIUM CHLORIDE, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.90 Å R-free 0.200
1CZL COMPARISONS OF WILD TYPE AND MUTANT FLAVODOXINS FROM ANACYSTIS NIDULANS. STRUCTURAL DETERMINANTS OF THE REDOX POTENTIALS. Deposited 1999-09-03 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–169（169 aa）
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；277 K；AMMONIUM SULPHATE, POTTASIUM PHOSPHATE, POTASSIUM CHLORIDE, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.80 Å R-free 0.218
1CZN REFINED STRUCTURES OF OXIDIZED FLAVODOXIN FROM ANACYSTIS NIDULANS Deposited 1999-09-03 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–169（169 aa）
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；277 K；AMMONIUM SULFATE, POTASSIUM PHOSPHATE, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.70 Å R-free 0.210
1CZO COMPARISONS OF WILD TYPE AND MUTANT FLAVODOXINS FROM ANACYSTIS NIDULANS. STRUCTURAL DETERMINANTS OF THE REDOX POTENTIALS. Deposited 1999-09-03 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–169（169 aa）
Mutation：N58G SO4 SULFATE ION × 1 FMN FLAVIN MONONUCLEOTIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；277 K；AMMONIUM SULPHATE, POTSSIUM PHOSPHATE, POTASSIM CHLORIDE, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.85 Å R-free 0.202
1CZR COMPARISONS OF WILD TYPE AND MUTANT FLAVODOXINS FROM ANACYSTIS NIDULANS. STRUCTURAL DETERMINANTS OF THE REDOX POTENTIALS. Deposited 1999-09-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–169（169 aa）
Mutation：D90N FMN FLAVIN MONONUCLEOTIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；277 K；AMMONIUNM SULPHATE, POTASSIUM PHOSPHATE, POTASSIUM CHLORIDE, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.90 Å R-free 0.193
1CZU REFINED STRUCTURES OF OXIDIZED FLAVODOXIN FROM ANACYSTIS NIDULANS Deposited 1999-09-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–169（169 aa）
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；277 K；AMMONIUM SULFATE, POTASSIUM PHOSPHATE, POTASSIUM CHLORIDE, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.00 Å R-free 0.184
1D03 REFINED STRUCTURES OF OXIDIZED FLAVODOXIN FROM ANACYSTIS NIDULANS Deposited 1999-09-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–169（169 aa）
Mutation：N58G FMN FLAVIN MONONUCLEOTIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；277 K；AMMONIUM SULFATE, POTASSIUM PHOSPHATE, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.85 Å R-free 0.172
1D04 COMPARISONS OF WILD TYPE AND MUTANT FLAVODOXINS FROM ANACYSTIS NIDULANS. STRUCTURAL DETERMINANTS OF THE REDOX POTENTIALS. Deposited 1999-09-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–169（169 aa）
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；277 K；AMMONIUM SULPHATE, POTASSIUM PHOSPHATE, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.85 Å R-free 0.207
1OFV FLAVODOXIN FROM ANACYSTIS NIDULANS: REFINEMENT OF TWO FORMS OF THE OXIDIZED PROTEIN Deposited 1992-06-22 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–169（169 aa）
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.70 Å
6KIF Structure of cyanobacterial photosystem I-IsiA-flavodoxin supercomplex Deposited 2019-07-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 54 PDB declaration: 54-meric（54） Consistent with protein count
Chain P 2–170（169 aa）
Chain X 2–170（169 aa）
Chain p 2–170（169 aa）
Not recorded CLA CHLOROPHYLL A × 594 PQN PHYLLOQUINONE × 6 SF4 IRON/SULFUR CLUSTER × 9 BCR BETA-CAROTENE × 144 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 45 LMU DODECYL-ALPHA-D-MALTOSIDE × 12 LMG 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE × 6 SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL × 24 FMN FLAVIN MONONUCLEOTIDE × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
8HGQ The apo-flavodoxin dimer from Synechococcus elongatus PCC 7942 Deposited 2022-11-15 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–170（169 aa）
Not recorded PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；289 K；0.4 M NaH2PO4/1.6 M K2HPO4; 0.1 M imidazole PH8.0; 0.2 M NaCl
Resolution 2.09 Å R-free 0.239
8HGR The apo-flavodoxin monomer from Synechococcus elongatus PCC 7942 Deposited 2022-11-15 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–170（169 aa）
Not recorded MG MAGNESIUM ION × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；277 K；0.2 M Magnesium chloride; 0.1 M Tris-HCl pH8.5; 30% PEG4000
Resolution 1.84 Å R-free 0.201

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.