5YQB

Crystal structure of E.coli aminopeptidase N in complex with Puromycin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.56 Å
  • R-Value Free: 0.182 
  • R-Value Work: 0.161 
  • R-Value Observed: 0.162 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Puromycin, a selective inhibitor of PSA acts as a substrate for other M1 family aminopeptidases: Biochemical and structural basis

Reddi, R.Ganji, R.J.Marapaka, A.K.Bala, S.C.Yerra, N.V.Haque, N.Addlagatta, A.

(2020) Int J Biol Macromol 165: 1373-1381


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Aminopeptidase N891Escherichia coli K-12Mutation(s): 0 
Gene Names: pepNb0932JW0915
EC: 3.4.11.2
UniProt
Find proteins for P04825 (Escherichia coli (strain K12))
Explore P04825 
Go to UniProtKB:  P04825
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP04825
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.56 Å
  • R-Value Free: 0.182 
  • R-Value Work: 0.161 
  • R-Value Observed: 0.162 
  • Space Group: P 31 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 120.292α = 90
b = 120.292β = 90
c = 170.123γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
DENZOdata collection
SCALEPACKdata scaling
MOLREPphasing
PDB_EXTRACTdata extraction
Cootmodel building
HKL-2000data reduction

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2018-11-14
    Type: Initial release
  • Version 1.1: 2022-07-27
    Changes: Database references, Refinement description
  • Version 1.2: 2023-11-22
    Changes: Data collection, Refinement description