AF_AFA4J8C2F1

COMPUTED STRUCTURE MODEL OF NITROGENASE IRON PROTEIN

There are no experimental data to verify the accuracy of this computed structure model. See Model Confidence metrics below for all regions of the polypeptide chain.

• AlphaFold DB: AF-A4J8C2-F1
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2022-09-30
• Organism(s): Desulforamulus reducens MI-1
• UniProtKB: A4J8C2

---

Model Confidence 

• pLDDT (global): 93.44
• pLDDT (local):

Model Confidence 

•   Very high (pLDDT > 90)    
•   Confident (70 < pLDDT ≤ 90)    
•   Low (50 < pLDDT ≤ 70)    
•   Very low (pLDDT ≤ 50)    

Computed Structure Models provide per-residue confidence score (pLDDT) between 0 and 100. Some regions below 50 pLDDT may be unstructured in isolation.

Assembly  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Macromolecule Content 

• Total Structure Weight: 29.43 kDa 
• Atom Count: 2,057 
• Modeled Residue Count: 272 
• Deposited Residue Count: 272 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Nitrogenase iron protein	A	272	Desulforamulus reducens MI-1	Mutation(s): 0  Gene Names: nifH EC: 1.18.6.1
UniProt
Find proteins for A4J8C2 (Desulforamulus reducens (strain ATCC BAA-1160 / DSM 100696 / MI-1)) Explore A4J8C2  Go to UniProtKB:  A4J8C2