4HAM | pdb_00004ham

Crystal Structure of Transcriptional Antiterminator from Listeria monocytogenes EGD-e

• PDB DOI: https://doi.org/10.2210/pdb4HAM/pdb

• Classification: TRANSCRIPTION
• Organism(s): Listeria monocytogenes EGD-e
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2012-09-27 Released: 2012-10-17 
• Deposition Author(s): Kim, Y., Chhor, G., Endres, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.91 Å
• R-Value Free: 
  0.216 (Depositor), 0.215 (DCC) 
• R-Value Work: 
  0.173 (Depositor), 0.173 (DCC) 
• R-Value Observed: 
  0.177 (Depositor) 

Literature

Crystal Structure of Transcriptional Antiterminator from Listeria monocytogenes EGD-e

Kim, Y., Chhor, G., Endres, M., Joachimiak, A.

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: 15.62 kDa 
• Atom Count: 1,262 
• Modeled Residue Count: 134 
• Deposited Residue Count: 134 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lmo2241 protein	A	134	Listeria monocytogenes EGD-e	Mutation(s): 0  Gene Names: lmo2241
UniProt
Find proteins for Q8Y535 (Listeria monocytogenes serovar 1/2a (strain ATCC BAA-679 / EGD-e)) Explore Q8Y535  Go to UniProtKB:  Q8Y535

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	D [auth A], E [auth A], F [auth A], G [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-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: 1.91 Å
• R-Value Free:  0.216 (Depositor), 0.215 (DCC) 
• R-Value Work:  0.173 (Depositor), 0.173 (DCC) 
• R-Value Observed: 0.177 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M34HAM

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.122	α = 90
b = 92.152	β = 90
c = 91.999	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
HKL-3000	data collection
HKL-3000	phasing
PHENIX	model building
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-10-17 
Deposition Author(s): Kim, Y., Chhor, G., Endres, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2012-10-17
  Type: Initial release
  
• Version 1.1: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary