1UFO

Crystal Structure of TT1662 from Thermus thermophilus

• PDB DOI: https://doi.org/10.2210/pdb1UFO/pdb

• Classification: HYDROLASE
• Organism(s): Thermus thermophilus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2003-06-03 Released: 2003-12-03 
• Deposition Author(s): Murayama, K., Shirouzu, M., Terada, T., Kuramitsu, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.207 
• R-Value Work: 0.170 

Literature

Crystal structure of TT1662 from Thermus thermophilus HB8: a member of the alpha/beta hydrolase fold enzymes.

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

(2005) Proteins 58: 982-984

• PubMed: 15648092 
• DOI: https://doi.org/10.1002/prot.20361
• Primary Citation of Related Structures:  
  1UFO

---

Organizational Affiliation: 

RIKEN Genomic Sciences Center, Tsurumi, Yokohama, Japan.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Macromolecule Content

• Total Structure Weight: 157.54 kDa 
• Atom Count: 12,988 
• Modelled Residue Count: 1,428 
• Deposited Residue Count: 1,428 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein TT1662	A, B, C, D, E, F	238	Thermus thermophilus	Mutation(s): 0
UniProt
Find proteins for P83821 (Thermus thermophilus) Explore P83821  Go to UniProtKB:  P83821

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D, E, F	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.207 
• R-Value Work: 0.170 
• Space Group: P 3₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 129.857	α = 90
b = 129.857	β = 90
c = 70.119	γ = 120

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-12-03 
Deposition Author(s): Murayama, K., Shirouzu, M., Terada, T., Kuramitsu, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2003-12-03
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-12-27
  Changes: Data collection, Database references, Derived calculations