3QUS

Crystal Structure of N10-Formyltetrahydrofolate Synthetase with ATPgS

• PDB DOI: https://doi.org/10.2210/pdb3QUS/pdb

• Classification: LIGASE
• Organism(s): Moorella thermoacetica
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-02-24 Released: 2011-12-14 
• Deposition Author(s): Celeste, L.R., Chai, G., Bielak, M., Lovelace, L.L., Lebioda, L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.84 Å
• R-Value Free: 0.289 
• R-Value Work: 0.217 
• R-Value Observed: 0.221 

Literature

Crystal Strucutre of N10-Formyltetrahydrofolate Synthetase with ATPgS

Celeste, L.R., Chai, G., Bielak, M., Minor, W., Lovelace, L.L., Lebioda, L.

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: 121.86 kDa 
• Atom Count: 8,438 
• Modelled Residue Count: 1,099 
• Deposited Residue Count: 1,114 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Formate--tetrahydrofolate ligase	A, B	557	Moorella thermoacetica	Mutation(s): 0  Gene Names: fhs, Moorella EC: 6.3.4.3
UniProt
Find proteins for P21164 (Moorella thermoacetica) Explore P21164  Go to UniProtKB:  P21164

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
AGS	G [auth A], L [auth B]	PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER C10 H16 N5 O12 P3 S NLTUCYMLOPLUHL-KQYNXXCUSA-N
TOE	H [auth A], I [auth A]	2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXYL C7 H16 O4 JLGLQAWTXXGVEM-UHFFFAOYSA-N
MAE	M [auth B], N [auth B]	MALEIC ACID C4 H4 O4 VZCYOOQTPOCHFL-UPHRSURJSA-N
SO4	C [auth A], D [auth A], E [auth A], F [auth A], J [auth B], K [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.84 Å
• R-Value Free: 0.289 
• R-Value Work: 0.217 
• R-Value Observed: 0.221 
• Space Group: H 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 160.84	α = 90
b = 160.84	β = 90
c = 256.479	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-12-14 
Deposition Author(s): Celeste, L.R., Chai, G., Bielak, M., Lovelace, L.L., Lebioda, L.

Revision History  

• Version 1.0: 2011-12-14
  Type: Initial release
  
• Version 1.1: 2011-12-21
  Changes: Database references
• Version 1.2: 2012-02-15
  Changes: Non-polymer description
• Version 1.3: 2020-09-09
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2023-09-13
  Changes: Data collection, Database references, Refinement description