8G28

Crystal Structure of the C-terminal Fragment of AAA ATPase from Streptococcus pneumoniae.

• PDB DOI: https://doi.org/10.2210/pdb8G28/pdb

• Classification: HYDROLASE
• Organism(s): Streptococcus pneumoniae TIGR4
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2023-02-03 Released: 2023-02-15 
• Deposition Author(s): Minasov, G., Shuvalova, L., Brunzelle, J.S., Kiryukhina, O., Satchell, K.J.F., Center for Structural Biology of Infectious Diseases (CSBID), Center for Structural Genomics of Infectious Diseases (CSGID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 0.143 
• R-Value Work: 0.120 
• R-Value Observed: 0.121 

Literature

Crystal Structure of the C-terminal Fragment of AAA ATPase from Streptococcus pneumoniae.

Minasov, G., Shuvalova, L., Brunzelle, J.S., Kiryukhina, O., Satchell, K.J.F., Center for Structural Biology of Infectious Diseases (CSBID), Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C4  (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: 95.45 kDa 
• Atom Count: 2,260 
• Modelled Residue Count: 212 
• Deposited Residue Count: 852 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ATPase, AAA family	A, B	426	Streptococcus pneumoniae TIGR4	Mutation(s): 0  Gene Names: SP_1790
UniProt
Find proteins for A0A0H2URL5 (Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4)) Explore A0A0H2URL5  Go to UniProtKB:  A0A0H2URL5

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	C [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 0.143 
• R-Value Work: 0.120 
• R-Value Observed: 0.121 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.532	α = 90
b = 71.532	β = 90
c = 151.435	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-02-15 
Deposition Author(s): Minasov, G., Shuvalova, L., Brunzelle, J.S., Kiryukhina, O., Satchell, K.J.F., Center for Structural Biology of Infectious Diseases (CSBID), Center for Structural Genomics of Infectious Diseases (CSGID)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	75N93022C00035
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	HHSN272201700060C

Revision History  

• Version 1.0: 2023-02-15
  Type: Initial release