3UFA

Crystal structure of the staphylococcal serine protease SplA in complex with a specific phosphonate inhibitor

Structural Biology Knowledgebase: 3UFA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.190

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3UFA

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 44872.73

Macromolecule Entities
Molecule Chains Length Organism Details
Serine protease splA A, B 200 Staphylococcus aureus EC#: 3.4.21 IUBMB
Gene Name(s): splA SAOUHSC_01942

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CL
Query on CL

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
JSmol
VPF
Query on VPF

A, B N-(3-carboxypropanoyl)-L-valyl-N-[(1S)-2- phenyl-1-phosphonoethyl]-L-prolinamide
C22 H32 N3 O8 P
KPGFVOVOBVGIMY-QRFRQXIXSA-N
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
VPF N/A in BindingDB
N/A in BindingMoad
Ki: 10000 nM  PDBbind
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000908 A, B N-(3-CARBOXYPROPANOYL)-L-VALYL-N-[(1S)-2-PHENYL-1-PHOSPHONOETHYL]-L-PROLINAMIDE Peptide-like /
Inhibitor
Ligand Explorer

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.237
  • R-Value Work: 0.190
  • Space Group: P 65
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 61.23 α = 90.00
b = 61.23 β = 90.00
c = 221.12 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-10-31
  • Released Date: 2013-01-23
  • Deposition author(s): Zdzalik, M., Pietrusewicz, E., Pustelny, K., Stec-Niemczyk, J., Popowicz, G.M., Potempa, J., Oleksyszyn, J., Dubin, G.

Revision History

  • 2014-03-05
    Type: Citation | Details: Citation update
  • 2014-01-22
    Type: Citation | Details: Citation update