7AL5 | pdb_00007al5

Crystal structure of the selenomethionine substituted hypothetical protein PA1622 from Pseudomonas aeruginosa PAO1

• PDB DOI: https://doi.org/10.2210/pdb7AL5/pdb

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


• Deposited: 2020-10-05 Released: 2020-11-11 
• Deposition Author(s): Feiler, C.G., Blankenfeldt, W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.42 Å
• R-Value Free: 
  0.230 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.164 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.167 (Depositor) 

Literature

Crystal structure of the selenomethionine substituted hypothetical protein PA1622 from Pseudomonas aeruginosa PAO1

Feiler, C.G., Blankenfeldt, W.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content 

• Total Structure Weight: 127.17 kDa 
• Atom Count: 9,353 
• Modeled Residue Count: 1,131 
• Deposited Residue Count: 1,144 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable hydrolase	A, B, C, D	286	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: PA1622
UniProt
Find proteins for Q9I3A0 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9I3A0  Go to UniProtKB:  Q9I3A0

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PGE	F [auth B]	TRIETHYLENE GLYCOL C6 H14 O4 ZIBGPFATKBEMQZ-UHFFFAOYSA-N
PEG	E [auth A], G [auth C]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
GOL	I [auth D]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
EDO	H [auth C]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.42 Å
• R-Value Free:  0.230 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.164 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.167 (Depositor) 

Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 136.308	α = 90
b = 136.308	β = 90
c = 148.211	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
SHELXCD	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-11-11 
Deposition Author(s): Feiler, C.G., Blankenfeldt, W.

Revision History  

• Version 1.0: 2020-11-11
  Type: Initial release
  
• Version 1.1: 2024-11-13
  Changes: Data collection, Database references, Structure summary