5B8F | pdb_00005b8f

X-ray Crystal Structure of a 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase from Pseudomonas aeruginosa

• PDB DOI: https://doi.org/10.2210/pdb5B8F/pdb

• Classification: LYASE
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2015-04-20 Released: 2015-05-06 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 
  0.169 (Depositor), 0.170 (DCC) 
• R-Value Work: 
  0.138 (Depositor), 0.138 (DCC) 
• R-Value Observed: 
  0.140 (Depositor) 

Starting Model: experimental

Literature

X-ray Crystal Structure of a 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase from Pseudomonas aeruginosa

SSGCID, Fairman, J.W., Dranow, D.M., Lorimer, D., Edwards, T.E.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 54.31 kDa 
• Atom Count: 4,334 
• Modeled Residue Count: 481 
• Deposited Residue Count: 492 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase	A, B, C	164	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: ispF, PA3627 EC: 4.6.1.12
UniProt
Find proteins for P57708 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore P57708  Go to UniProtKB:  P57708

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
C5P	E [auth A], H [auth B], N [auth C]	CYTIDINE-5'-MONOPHOSPHATE C9 H14 N3 O8 P IERHLVCPSMICTF-XVFCMESISA-N
MPD	F [auth A]	(4S)-2-METHYL-2,4-PENTANEDIOL C6 H14 O2 SVTBMSDMJJWYQN-YFKPBYRVSA-N
PO4	I [auth B], J [auth B], K [auth B], L [auth B]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
MG	D [auth A], G [auth B], M [auth C]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free:  0.169 (Depositor), 0.170 (DCC) 
• R-Value Work:  0.138 (Depositor), 0.138 (DCC) 
• R-Value Observed: 0.140 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M35B8F

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 80.56	α = 90
b = 100.21	β = 90
c = 54.81	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data processing
XDS	data reduction
BALBES	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2015-05-06 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

---

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	--

Revision History  

• Version 1.0: 2015-05-06
  Type: Initial release
  
• Version 1.1: 2017-09-06
  Changes: Author supporting evidence, Derived calculations, Source and taxonomy
• Version 1.2: 2019-12-18
  Changes: Author supporting evidence
• Version 1.3: 2023-09-27
  Changes: Data collection, Database references, Derived calculations, Refinement description