4HX2

Crystal structure of Streptomyces caespitosus sermetstatin in complex with Bacillus licheniformis subtilisin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.217 
  • R-Value Work: 0.177 

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
KerA
A, C
274Bacillus licheniformisN/A
Find proteins for Q9FDF2 (Bacillus licheniformis)
Go to UniProtKB:  Q9FDF2
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Neutral proteinase inhibitor ScNPI
B, D
114Streptomyces caespitosusGene Names: ScNPI
Find proteins for Q9FDS0 (Streptomyces caespitosus)
Go to UniProtKB:  Q9FDS0
Small Molecules
Ligands 10 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

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B
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
PO4
Query on PO4

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A
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
ZN
Query on ZN

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A, B
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
ACT
Query on ACT

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C
ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
 Ligand Interaction
CL
Query on CL

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A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
GOL
Query on GOL

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A, C
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
CA
Query on CA

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A, C
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
1AX
Query on 1AX

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A
(2R,2'R)-3,3'-oxydipropane-1,2-diol
C6 H14 O5
GPLRAVKSCUXZTP-PHDIDXHHSA-N
 Ligand Interaction
IPA
Query on IPA

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A, C, D
ISOPROPYL ALCOHOL
2-PROPANOL
C3 H8 O
KFZMGEQAYNKOFK-UHFFFAOYSA-N
 Ligand Interaction
CAC
Query on CAC

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B
CACODYLATE ION
dimethylarsinate
C2 H6 As O2
OGGXGZAMXPVRFZ-UHFFFAOYSA-M
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.217 
  • R-Value Work: 0.177 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 183.969α = 90.00
b = 83.624β = 110.78
c = 77.617γ = 90.00
Software Package:
Software NamePurpose
SCALAdata scaling
PHASERphasing
BUSTERrefinement
ProDCdata collection
XDSdata reduction

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