4FFJ

The crystal structure of spDHBPs from S.pneumoniae

• PDB DOI: https://doi.org/10.2210/pdb4FFJ/pdb

• Classification: LYASE
• Organism(s): Streptococcus pneumoniae
• Mutation(s): No 


• Deposited: 2012-06-01 Released: 2013-07-17 
• Deposition Author(s): Wang, D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.244 
• R-Value Work: 0.187 
• R-Value Observed: 0.189 

Literature

The crystal structure of SpDHBPs from S. pneumoniae

Wang, D.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 24.4 kDa 
• Atom Count: 1,636 
• Modelled Residue Count: 195 
• Deposited Residue Count: 210 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Riboflavin biosynthesis protein ribBA	A	210	Streptococcus pneumoniae	Mutation(s): 0  Gene Names: ribAB, ribBA, SP_0176
UniProt
Find proteins for A0A0H2UN41 (Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4)) Explore A0A0H2UN41  Go to UniProtKB:  A0A0H2UN41

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A], D [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	E [auth A], F [auth A], G [auth A], H [auth A], I [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.244 
• R-Value Work: 0.187 
• R-Value Observed: 0.189 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.008	α = 90
b = 78.008	β = 90
c = 87.616	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
MERLOT	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-07-17 
Deposition Author(s): Wang, D.

Revision History  

• Version 1.0: 2013-07-17
  Type: Initial release
  
• Version 1.1: 2024-02-28
  Changes: Data collection, Database references, Derived calculations