2AJR | pdb_00002ajr

Crystal structure of Possible 1-phosphofructokinase (EC 2.7.1.56) (tm0828) from Thermotoga Maritima at 2.46 A resolution

• PDB DOI: https://doi.org/10.2210/pdb2AJR/pdb
• Entry: 2AJR supersedes: 1O14

• Classification: TRANSFERASE
• Organism(s): Thermotoga maritima
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2005-08-02 Released: 2005-10-11 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.46 Å
• R-Value Free: 
  0.240 (Depositor), 0.241 (DCC) 
• R-Value Work: 
  0.193 (Depositor), 0.197 (DCC) 

Literature

Crystal structure of Possible 1-phosphofructokinase (EC 2.7.1.56) (tm0828) from THERMOTOGA MARITIMA at 2.46 A resolution

Joint Center for Structural Genomics (JCSG)

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: 75.76 kDa 
• Atom Count: 5,075 
• Modeled Residue Count: 640 
• Deposited Residue Count: 662 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
sugar kinase, pfkB family	A, B	331	Thermotoga maritima	Mutation(s): 8  Gene Names: tm0828
UniProt
Find proteins for Q9WZT5 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9WZT5  Go to UniProtKB:  Q9WZT5

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT	D [auth A], F [auth B]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
MG	C [auth A], E [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.46 Å
• R-Value Free:  0.240 (Depositor), 0.241 (DCC) 
• R-Value Work:  0.193 (Depositor), 0.197 (DCC) 

Diffraction Data: https://doi.org/10.18430/M32AJR

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 115.796	α = 90
b = 115.796	β = 90
c = 124.828	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SCALA	data scaling
PDB_EXTRACT	data extraction
MOSFLM	data reduction
CCP4	data scaling
SnB	phasing
MLPHARE	phasing
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-10-11 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)
• This entry supersedes: 1O14

Revision History  

• Version 1.0: 2005-10-11
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2023-01-25
  Changes: Database references, Derived calculations
• Version 1.5: 2024-10-30
  Changes: Data collection, Refinement description, Structure summary