4NNZ | pdb_00004nnz

Subunit PA0372 of heterodimeric zinc protease PA0371-PA0372

• PDB DOI: https://doi.org/10.2210/pdb4NNZ/pdb

• Classification: HYDROLASE
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2013-11-19 Released: 2014-01-15 
• Deposition Author(s): Mamelli, L., Goemaere, E., Spinelli, S., Vuillard, L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.48 Å
• R-Value Free: 
  0.227 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.202 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.203 (Depositor) 

Literature

Structure of PA0372, subunit of the heterodimeric zinc protease PA0371-PA0372

Mamelli, L., Goemaere, E., Vuillard, L., Spinelli, S.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 98.99 kDa 
• Atom Count: 6,403 
• Modeled Residue Count: 795 
• Deposited Residue Count: 878 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable zinc protease	A, B	439	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: PA0372
UniProt
Find proteins for Q9I6C2 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9I6C2  Go to UniProtKB:  Q9I6C2

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEG	C [auth A], D [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.48 Å
• R-Value Free:  0.227 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.202 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.203 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.88	α = 90
b = 106.51	β = 90
c = 112.66	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
CNS	refinement
HKL-2000	data collection
MOSFLM	data reduction
SCALA	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-01-15 
Deposition Author(s): Mamelli, L., Goemaere, E., Spinelli, S., Vuillard, L.

Revision History  

• Version 1.0: 2014-01-15
  Type: Initial release
  
• Version 1.1: 2019-07-17
  Changes: Data collection, Refinement description
• Version 1.2: 2024-02-28
  Changes: Data collection, Database references, Derived calculations