Soluble rabbit neprilysin

Experimental Data Snapshot

  • Resolution: 2.11 Å
  • R-Value Free: 0.211 
  • R-Value Work: 0.166 
  • R-Value Observed: 0.167 

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This is version 2.1 of the entry. See complete history


Structures of soluble rabbit neprilysin complexed with phosphoramidon or thiorphan.

Labiuk, S.L.Sygusch, J.Grochulski, P.

(2019) Acta Crystallogr F Struct Biol Commun 75: 405-411

  • DOI: https://doi.org/10.1107/S2053230X19006046
  • Primary Citation of Related Structures:  
    4XBH, 4ZR5, 5V48

  • PubMed Abstract: 

    Neutral endopeptidase (neprilysin; NEP) is a proteinase that cleaves a wide variety of peptides and has been implicated in Alzheimer's disease, cardiovascular conditions, arthritis and other inflammatory diseases. The structure of the soluble extracellular domain (residues 55-750) of rabbit neprilysin was solved both in its native form at 2.1 Å resolution, and bound to the inhibitors phosphoramidon and thiorphan at 2.8 and 3.0 Å resolution, respectively. Consistent with the extracellular domain of human neprilysin, the structure reveals a large central cavity which contains the active site and the location for inhibitor binding.

  • Organizational Affiliation

    Biochimie et Médecine Moléculaire, Université de Montréal, CP 6128, Station Centre-Ville, Montréal, QC H3C 3J7, Canada.

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
A, B
696Oryctolagus cuniculusMutation(s): 0 
Gene Names: MME
Find proteins for P08049 (Oryctolagus cuniculus)
Explore P08049 
Go to UniProtKB:  P08049
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP08049
Sequence Annotations
  • Reference Sequence


Entity ID: 2
MoleculeChains Length2D Diagram Glycosylation3D Interactions
C, D, E, F
Glycosylation Resources
GlyTouCan:  G42666HT
GlyCosmos:  G42666HT
GlyGen:  G42666HT
Experimental Data & Validation

Experimental Data

  • Resolution: 2.11 Å
  • R-Value Free: 0.211 
  • R-Value Work: 0.166 
  • R-Value Observed: 0.167 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 69.361α = 90
b = 108.142β = 90
c = 212.784γ = 90
Software Package:
Software NamePurpose
HKL-2000data scaling
Cootmodel building
PDB_EXTRACTdata extraction

Structure Validation

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Ligand Structure Quality Assessment 

Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
Medical Research Council (MRC, Canada)Canada--

Revision History  (Full details and data files)

  • Version 1.0: 2016-05-25
    Type: Initial release
  • Version 1.1: 2017-09-20
    Changes: Author supporting evidence, Derived calculations, Refinement description
  • Version 1.2: 2019-06-26
    Changes: Data collection, Database references
  • Version 1.3: 2020-01-08
    Changes: Author supporting evidence
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Data collection, Derived calculations, Structure summary
  • Version 2.1: 2023-09-27
    Changes: Data collection, Database references, Refinement description, Structure summary