Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

Global Symmetry: Dihedral - D3  (3D View)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 79.13 kDa 
• Atom Count: 5,545 
• Modelled Residue Count: 662 
• Deposited Residue Count: 684 
• Unique protein chains: 1

 2ZOP

X-ray crystal structure of a CRISPR-associated Cmr5 family protein from Thermus thermophilus HB8

• PDB DOI: 10.2210/pdb2ZOP/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Thermus thermophilus HB8
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-05-28 Released: 2009-02-10 
• Deposition Author(s): Sakamoto, K., 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: 2.10 Å
• R-Value Free: 0.249 
• R-Value Work: 0.235 
• R-Value Observed: 0.235 

Literature

X-ray crystal structure of a CRISPR-associated RAMP superfamily protein, Cmr5, from Thermus thermophilus HB8

Sakamoto, K., Agari, Y., Agari, K., Yokoyama, S., Kuramitsu, S., Shinkai, A.

(2009) Proteins 75: 528-532

• PubMed: 19173314 
• DOI: 10.1002/prot.22358
• Primary Citation of Related Structures:  
  2ZOP

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative uncharacterized protein TTHB164	A, B, C, D, E, F	114	Thermus thermophilus HB8	Mutation(s): 0  Gene Names: TTHB164, cmr5
UniProt
Find proteins for Q53W05 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q53W05  Go to UniProtKB:  Q53W05

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	G [auth A], H [auth A], I [auth B], J [auth B], K [auth B], L [auth C], M [auth F]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

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: 2.10 Å
• R-Value Free: 0.249 
• R-Value Work: 0.235 
• R-Value Observed: 0.235 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 102.122	α = 90
b = 114.801	β = 90
c = 122.845	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-02-10 
Deposition Author(s): Sakamoto, K., Agari, Y., Shinkai, A., Yokoyama, S., Kuramitsu, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2009-02-10
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance