4HX3

Crystal structure of Streptomyces caespitosus sermetstatin in complex with S. caespitosus snapalysin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.195 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Mechanism of action of a Janus-faced single-domain protein inhibitor simultaneously targeting two peptidase classes

Trillo-Muyo, S.Martinez-Rodriguez, S.Arolas, J.L.Gomis-Ruth, F.X.

(2013) CHEM SCI 4: 791-797


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Extracellular small neutral protease
A, C, E, G, I, K
134Streptomyces caespitosusMutation(s): 0 
Gene Names: snpA
EC: 3.4.24.77
Find proteins for P56406 (Streptomyces caespitosus)
Go to UniProtKB:  P56406
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Neutral proteinase inhibitor ScNPI
B, D, F, H, J, L
114Streptomyces caespitosusMutation(s): 0 
Gene Names: ScNPI
Find proteins for Q9FDS0 (Streptomyces caespitosus)
Go to UniProtKB:  Q9FDS0
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A, C, E, G, I, K
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
GOL
Query on GOL

Download SDF File 
Download CCD File 
D, J
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.242 
  • R-Value Work: 0.195 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 116.540α = 90.00
b = 121.810β = 90.00
c = 130.670γ = 90.00
Software Package:
Software NamePurpose
ProDCdata collection
PHASERphasing
BUSTERrefinement
XDSdata reduction
SCALAdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2012-12-05
    Type: Initial release
  • Version 1.1: 2013-02-20
    Type: Database references
  • Version 1.2: 2013-02-27
    Type: Database references
  • Version 1.3: 2017-11-15
    Type: Refinement description