2CW4

Crystal structure of TTHA0137 from Thermus Thermophilus HB8

• PDB DOI: https://doi.org/10.2210/pdb2CW4/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Thermus thermophilus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2005-06-16 Released: 2005-12-16 
• Deposition Author(s): Wang, H., Murayama, K., Terada, T., Shirouzu, M., Kuramitsu, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.182 
• R-Value Work: 0.145 
• R-Value Observed: 0.145 

Literature

Crystal structure of TTHA0137 from Thermus Thermophilus HB8

Wang, H., Murayama, K., Terada, T., Shirouzu, M., Kuramitsu, S., Yokoyama, S.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 2 generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 13.3 kDa 
• Atom Count: 983 
• Modelled Residue Count: 124 
• Deposited Residue Count: 124 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
translation initiation inhibitor	A	124	Thermus thermophilus	Mutation(s): 3
UniProt
Find proteins for Q5SM06 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SM06  Go to UniProtKB:  Q5SM06

Small Molecules

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: 1.80 Å
• R-Value Free: 0.182 
• R-Value Work: 0.145 
• R-Value Observed: 0.145 
• Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.54	α = 90
b = 59.54	β = 90
c = 83.74	γ = 120

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-12-16 
Deposition Author(s): Wang, H., Murayama, K., Terada, T., Shirouzu, M., Kuramitsu, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2005-12-16
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance