3LGJ | pdb_00003lgj

Crystal structure of single-stranded binding protein (ssb) from Bartonella henselae

• PDB DOI: https://doi.org/10.2210/pdb3LGJ/pdb

• Classification: DNA BINDING PROTEIN
• Organism(s): Bartonella henselae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-01-20 Released: 2010-02-16 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.267 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.225 (Depositor), 0.220 (DCC) 
• R-Value Observed: 
  0.228 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of single-stranded binding protein (ssb) from Bartonella henselae

Edwards, T.E., Abendroth, J., Sankaran, B.

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)

Macromolecule Content 

• Total Structure Weight: 38.14 kDa 
• Atom Count: 1,497 
• Modeled Residue Count: 192 
• Deposited Residue Count: 338 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Single-stranded DNA-binding protein	A, B	169	Bartonella henselae	Mutation(s): 0  Gene Names: ssb2, ssb3, BH07030, BH09470
UniProt
Find proteins for A0A0G2Q8L7 (Bartonella henselae (strain ATCC 49882 / DSM 28221 / CCUG 30454 / Houston 1)) Explore A0A0G2Q8L7  Go to UniProtKB:  A0A0G2Q8L7

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.267 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.225 (Depositor), 0.220 (DCC) 
• R-Value Observed: 0.228 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M33LGJ

Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 93.53	α = 90
b = 93.53	β = 90
c = 115.32	γ = 120

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-02-16 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2010-02-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Refinement description, Version format compliance
• Version 1.2: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description