4EG9 | pdb_00004eg9

1.9 Angstrom resolution crystal structure of Se-methionine hypothetical protein SAOUHSC_02783 from Staphylococcus aureus

• PDB DOI: https://doi.org/10.2210/pdb4EG9/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Staphylococcus aureus subsp. aureus NCTC 8325
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2012-03-30 Released: 2012-04-11 
• Deposition Author(s): Biancucci, M., Minasov, G., Halavaty, A., Filippova, E.V., Shuvalova, L., Dubrovska, I., Winsor, J., Bagnoli, F., Falugi, F., Bottomley, M., Grandi, G., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.271 (Depositor), 0.277 (DCC) 
• R-Value Work: 
  0.215 (Depositor), 0.224 (DCC) 
• R-Value Observed: 
  0.218 (Depositor) 

Literature

1.9 Angstrom resolution crystal structure of Se-methionine hypothetical protein SAOUHSC_02783 from Staphylococcus aureus

Biancucci, M., Minasov, G., Halavaty, A., Filippova, E.V., Shuvalova, L., Dubrovska, I., Winsor, J., Bagnoli, F., Falugi, F., Bottomley, M., Grandi, G., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Biological Assembly 1  

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

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

Macromolecule Content 

• Total Structure Weight: 30.94 kDa 
• Atom Count: 2,100 
• Modeled Residue Count: 231 
• Deposited Residue Count: 260 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein SAOUHSC_02783	A	260	Staphylococcus aureus subsp. aureus NCTC 8325	Mutation(s): 0  Gene Names: SAOUHSC_02783
UniProt
Find proteins for Q2FVD0 (Staphylococcus aureus (strain NCTC 8325 / PS 47)) Explore Q2FVD0  Go to UniProtKB:  Q2FVD0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.271 (Depositor), 0.277 (DCC) 
• R-Value Work:  0.215 (Depositor), 0.224 (DCC) 
• R-Value Observed: 0.218 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m34eg9

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.346	α = 90
b = 60.707	β = 90
c = 94.156	γ = 90

Software Package:

Software Name	Purpose
Blu-Ice	data collection
PHENIX	model building
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-04-11 
Deposition Author(s): Biancucci, M., Minasov, G., Halavaty, A., Filippova, E.V., Shuvalova, L., Dubrovska, I., Winsor, J., Bagnoli, F., Falugi, F., Bottomley, M., Grandi, G., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2012-04-11
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2024-11-06
  Changes: Data collection, Database references, Derived calculations, Structure summary