Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

Standalone Viewers  
Protein Workshop | Ligand Explorer

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 39454.20 
• Atom Count: 2588 
• Residue Count: 352 
• Unique protein chains: 1

2EQA

Crystal Structure of the hypothetical Sua5 protein from Sulfolobus tokodaii

• DOI: 10.2210/pdb2EQA/pdb

• Classification: RNA BINDING PROTEIN
• Organism(s): Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7)
• Expression System: Escherichia coli


• Deposited: 2007-03-30 Released: 2008-01-15 
• Deposition Author(s): Agari, Y., Shinkai, A., Yokoyama, S., Kuramitsu, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.8 Å
• R-Value Free: 0.233 
• R-Value Work: 0.208 

Literature

X-ray crystal structure of a hypothetical Sua5 protein from Sulfolobus tokodaii strain 7

Agari, Y., Sato, S., Wakamatsu, T., Bessho, Y., Ebihara, A., Yokoyama, S., Kuramitsu, S., Shinkai, A.

(2008) Proteins 70: 1108-1111

• PubMed: 18004774 
• DOI: 10.1002/prot.21794
• Also Cited By: 4E1B

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Hypothetical protein ST1526	A	352	Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7)	Mutation(s): 0  Gene Names: sua5 EC: 2.7.7.87
Find proteins for Q970S6 (Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7)) Go to UniProtKB:  Q970S6

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
MG	A	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N
AMP	A	ADENOSINE MONOPHOSPHATE C10 H14 N5 O7 P UDMBCSSLTHHNCD-KQYNXXCUSA-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: 1.8 Å
• R-Value Free: 0.233 
• R-Value Work: 0.208 
• Space Group: C 2 2 2

Unit Cell:

Length (Å)	Angle (°)
a = 85.391	α = 90.00
b = 120.843	β = 90.00
c = 67.552	γ = 90.00

Software Package:

Software Name	Purpose
HKL-2000	data reduction
CNS	refinement
SOLVE	phasing
BSS	data collection
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2007-03-30 
• Released Date: 2008-01-15 
• Deposition Author(s): Agari, Y., Shinkai, A., Yokoyama, S., Kuramitsu, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History 

• Version 1.0: 2008-01-15
  Type: Initial release
• Version 1.1: 2011-07-13
  Type: Version format compliance