4OHN

Crystal structure of an ABC uptake transporter substrate binding protein from Streptococcus pneumoniae with Bound Histidine

• PDB DOI: https://doi.org/10.2210/pdb4OHN/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Streptococcus pneumoniae str. Canada MDR_19A
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-01-17 Released: 2015-01-21 
• Deposition Author(s): Brunzelle, J.S., Wawrzak, W., Yim, Y., Kudritska, M., Savchenko, A., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.37 Å
• R-Value Free: 0.153 
• R-Value Work: 0.137 
• R-Value Observed: 0.138 

Starting Model: experimental

Literature

Crystal structure of an ABC uptake transporter substrate binding protein from Streptococcus pneumoniae with Bound Histidine

Brunzelle, J.S., Wawrzak, W., Yim, Y., Kudritska, M., Savchenko, A., Anderson, W.F., Center for Structural Genomics of Infectious Diseases

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: 28.93 kDa 
• Atom Count: 2,466 
• Modelled Residue Count: 246 
• Deposited Residue Count: 257 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ABC transporter substrate-binding protein	A	257	Streptococcus pneumoniae str. Canada MDR_19A	Mutation(s): 0
UniProt
Find proteins for A0A0H2UKY8 (Streptococcus pneumoniae str. Canada MDR_19A) Explore A0A0H2UKY8  Go to UniProtKB:  A0A0H2UKY8

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HIS	B [auth A]	HISTIDINE C6 H10 N3 O2 HNDVDQJCIGZPNO-YFKPBYRVSA-O
ACT	C [auth A], D [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.37 Å
• R-Value Free: 0.153 
• R-Value Work: 0.137 
• R-Value Observed: 0.138 
• Space Group: P 6₁
• Diffraction Data: https://doi.org/10.18430/m34ohn

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 87.125	α = 90
b = 87.125	β = 90
c = 70.949	γ = 120

Software Package:

Software Name	Purpose
Aimless	data scaling
MOLREP	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction
BLU-MAX	data collection
MOSFLM	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-01-21 
Deposition Author(s): Brunzelle, J.S., Wawrzak, W., Yim, Y., Kudritska, M., Savchenko, A., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2015-01-21
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description