4X3M

Crystal Structure of TTHA0275 from Thermus thermophilus (HB8) in complex with Adenosine in space group P212121

• PDB DOI: https://doi.org/10.2210/pdb4X3M/pdb

• Classification: TRANSFERASE
• Organism(s): Thermus thermophilus HB8
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-12-01 Released: 2015-11-11 
• Deposition Author(s): Demirci, H., Belardinelli, R., Jogl, G.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.217 
• R-Value Work: 0.172 
• R-Value Observed: 0.174 

Literature

Crystal Structure of TTHA0275 from Thermus thermophilus (HB8)

Demirci, H., Belardinelli, R., Jogl, G.

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: 56.74 kDa 
• Atom Count: 4,576 
• Modelled Residue Count: 520 
• Deposited Residue Count: 520 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
RNA 2'-O ribose methyltransferase	A, B	260	Thermus thermophilus HB8	Mutation(s): 0  Gene Names: TTHA0275
UniProt
Find proteins for Q5SLL8 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SLL8  Go to UniProtKB:  Q5SLL8

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ADN	C [auth A], D [auth B]	ADENOSINE C10 H13 N5 O4 OIRDTQYFTABQOQ-KQYNXXCUSA-N
PO4	E [auth B]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
K	F [auth B]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.217 
• R-Value Work: 0.172 
• R-Value Observed: 0.174 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.624	α = 90
b = 55.29	β = 90
c = 159.834	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2015-11-11 
Deposition Author(s): Demirci, H., Belardinelli, R., Jogl, G.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM019756
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM094157

Revision History  

• Version 1.0: 2015-11-11
  Type: Initial release
  
• Version 1.1: 2017-03-22
  Changes: Source and taxonomy
• Version 1.2: 2017-09-13
  Changes: Author supporting evidence
• Version 1.3: 2019-12-25
  Changes: Author supporting evidence
• Version 1.4: 2024-02-28
  Changes: Data collection, Database references, Derived calculations