AF_AFP05155F1

COMPUTED STRUCTURE MODEL OF PLASMA PROTEASE C1 INHIBITOR

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 DBP05155
  • Released in AlphaFold DB:  2021-07-01
    Last Modified in AlphaFold DB: 2025-08-01
  • Organism(s): Homo sapiens
  • UniProtKB: P05155

Model Confidence 

  • pLDDT (global): 79.56
  • 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.

Macromolecule Content 

  • Total Structure Weight: 55.21 kDa 
  • Atom Count: 3,874 
  • Modeled Residue Count: 500 
  • Deposited Residue Count: 500 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Plasma protease C1 inhibitor500Homo sapiensMutation(s): 0 
Gene Names: SERPING1
UniProt & NIH Common Fund Data Resources
Find proteins for P05155 (Homo sapiens)
Explore P05155 
Go to UniProtKB:  P05155
PHAROS:  P05155
GTEx:  ENSG00000149131 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP05155
Sequence Annotations
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Reference Sequence