AF_AFP20148F1

COMPUTED STRUCTURE MODEL OF MAJOR OUTER MEMBRANE PROTEIN P.IB

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: P20148
• Released in AlphaFold DB:  2021-12-09
  Last Modified in AlphaFold DB: 2025-08-01
• Organism(s): Neisseria gonorrhoeae
• UniProtKB: P20148

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Model Confidence 

• pLDDT (global): 89.42
• 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: 37.21 kDa 
• Atom Count: 2,628 
• Modeled Residue Count: 348 
• Deposited Residue Count: 348 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Major outer membrane protein P.IB	A	348	Neisseria gonorrhoeae	Mutation(s): 0  Gene Names: porB
UniProt
Find proteins for P20148 (Neisseria gonorrhoeae) Explore P20148  Go to UniProtKB:  P20148