7CRD

Structure of Pseudomonas aeruginosa OdaA

• PDB DOI: https://doi.org/10.2210/pdb7CRD/pdb
• Entry: 7CRD supersedes: 7BOQ

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


• Deposited: 2020-08-13 Released: 2020-09-16 
• Deposition Author(s): Zhao, N., Zhao, C., Liu, L., Li, T., Li, C., He, L., Zhu, Y., Song, Y., Bao, R.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.188 
• R-Value Work: 0.171 

Literature

Structural and molecular dynamic studies of Pseudomonas aeruginosa OdaA reveal the regulation role of a C-terminal hinge element.

Zhao, N.L., Zhang, Q.Q., Zhao, C., Liu, L., Li, T., Li, C.C., He, L.H., Zhu, Y.B., Song, Y.J., Liu, H.X., Bao, R.

(2020) Biochim Biophys Acta Gen Subj 1865: 129756-129756

• PubMed: 33010351 
• DOI: https://doi.org/10.1016/j.bbagen.2020.129756
• Primary Citation of Related Structures:  
  7BOR, 7CRD


• PubMed Abstract: 
  

  Crotonase superfamily members exhibit great catalytic diversity towards various acyl-CoA substrates. A common CoA moiety binding pattern is usually observed in this family, understanding the substrate-binding mechanism would facilitate the rational engineering of crotonases for improved properties.

---

Organizational Affiliation: 

Center of Infectious Diseases, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 56.38 kDa 
• Atom Count: 3,913 
• Modelled Residue Count: 494 
• Deposited Residue Count: 514 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable enoyl-CoA hydratase/isomerase	A [auth D], B [auth A]	257	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: PA4330
UniProt
Find proteins for Q9HW71 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HW71  Go to UniProtKB:  Q9HW71

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.188 
• R-Value Work: 0.171 
• Space Group: P 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 81.391	α = 90
b = 81.391	β = 90
c = 60.423	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-09-16 
Deposition Author(s): Zhao, N., Zhao, C., Liu, L., Li, T., Li, C., He, L., Zhu, Y., Song, Y., Bao, R.
• This entry supersedes: 7BOQ

Revision History  

• Version 1.0: 2020-09-16
  Type: Initial release
  
• Version 1.1: 2020-11-25
  Changes: Database references
• Version 1.2: 2023-11-29
  Changes: Data collection, Database references, Refinement description