NITROGENASE IRON PROTEIN
OrganismNot specified
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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric（2） Consistent with protein copy count | Chain A； UniProt 1–269 Chain B； UniProt 1–269 | Not recorded | SF4 IRON/SULFUR CLUSTER × 1 | X-RAY DIFFRACTION X-ray crystallization conditions：liquid - liquid diffusion；pH 7.5；PROTEIN WAS CRYSTALLIZED BY LIQUID-LIQUID DIFFUSION METHOD. PRECIPITANT CONTAINED 5-15% GLYCEROL, 18.75-22.5% PEG 4000, 230-270 MM CACL2, AND 50 MM HEPES PH 7.5. PROTEIN WAS STORED BEFORE CRYSTALLIZATION IN 20% GLYCEROL, 50 MM HEPES, PH 7.5, AND 2 MM NA2S2O4., liquid - liquid diffusion | Resolution 1.93 Å R-free 0.297 |
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.
No other PDB entry for the same UniProt protein was found.
View Construct and Data Evidence
| UniProt name | NIFH1_CLOPA |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–269； UniProt 1–269 Author chain B； PDBConstruct 1–269； UniProt 1–269 |
