5F4C | pdb_00005f4c

Crystal Structure of Ribonuclease Inhibitor Barstar from Salmonella Typhimurium

• PDB DOI: https://doi.org/10.2210/pdb5F4C/pdb

• Classification: HYDROLASE INHIBITOR
• Organism(s): Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-12-03 Released: 2015-12-23 
• Deposition Author(s): Maltseva, N., Kim, Y., Mulligan, R., Stam, J., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 
  0.177 (Depositor), 0.177 (DCC) 
• R-Value Work: 
  0.141 (Depositor), 0.141 (DCC) 
• R-Value Observed: 
  0.143 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure of Ribonuclease Inhibitor Barstar from Salmonella Typhimurium.

Maltseva, N., Kim, Y., Mulligan, R., Stam, J., Anderson, W.F., Joachimiak, A., 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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 22.2 kDa 
• Atom Count: 1,866 
• Modeled Residue Count: 181 
• Deposited Residue Count: 186 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative cytoplasmic protein	A, B	93	Salmonella enterica subsp. enterica serovar Typhimurium str. LT2	Mutation(s): 0  Gene Names: yhcO, STM3363
UniProt
Find proteins for Q7CPM9 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore Q7CPM9  Go to UniProtKB:  Q7CPM9

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MLI	C [auth A], D [auth B]	MALONATE ION C3 H2 O4 OFOBLEOULBTSOW-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free:  0.177 (Depositor), 0.177 (DCC) 
• R-Value Work:  0.141 (Depositor), 0.141 (DCC) 
• R-Value Observed: 0.143 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m35f4c

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 29.362	α = 90
b = 52.79	β = 93.35
c = 58.812	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-12-23 
Deposition Author(s): Maltseva, N., Kim, Y., Mulligan, R., Stam, J., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2015-12-23
  Type: Initial release
  
• Version 1.1: 2023-09-27
  Changes: Data collection, Database references, Derived calculations, Refinement description