1P7V

Structure of a complex formed between Proteinase K and a designed heptapeptide inhibitor Pro-Ala-Pro-Phe-Ala-Ala-Ala at atomic resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.08 Å
  • R-Value Free: 0.140 
  • R-Value Work: 0.120 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure of a complex formed between Proteinase K and a designed heptapeptide inhibitor Pro-Ala-Pro-Phe-Ala-Ala-Ala at atomic resolution

Bilgrami, S.Kaur, P.Chandra, V.Banumathi, S.Perbandt, M.Betzel, C.Singh, T.P.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
proteinase K
A
279Engyodontium albumGene Names: PROK
EC: 3.4.21.64
Find proteins for P06873 (Engyodontium album)
Go to UniProtKB:  P06873
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
inhibitor peptide
B
7N/AN/A
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download SDF File 
Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
NO3
Query on NO3

Download SDF File 
Download CCD File 
A
NITRATE ION
N O3
NHNBFGGVMKEFGY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.08 Å
  • R-Value Free: 0.140 
  • R-Value Work: 0.120 
  • Space Group: P 43 21 2
Unit Cell:
Length (Å)Angle (°)
a = 67.720α = 90.00
b = 67.720β = 90.00
c = 101.620γ = 90.00
Software Package:
Software NamePurpose
AMoREphasing
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2004-05-18
    Type: Initial release
  • Version 1.1: 2008-04-29
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance