3N8H | pdb_00003n8h

Crystal Structure of Pantoate-beta-alanine Ligase from Francisella tularensis

• PDB DOI: https://doi.org/10.2210/pdb3N8H/pdb

• Classification: LIGASE
• Organism(s): Francisella tularensis subsp. tularensis SCHU S4
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-05-28 Released: 2010-06-16 
• Deposition Author(s): Maltseva, N., Kim, Y., Papazisi, L., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.223 (Depositor), 0.211 (DCC) 
• R-Value Work: 
  0.179 (Depositor), 0.169 (DCC) 
• R-Value Observed: 
  0.180 (Depositor) 

Literature

Crystal Structure of Pantoate-beta-alanine Ligase from Francisella tularensis

Maltseva, N., Kim, Y., Papazisi, L., Anderson, W.F., Joachimiak, A.

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: 61.77 kDa 
• Atom Count: 4,739 
• Modeled Residue Count: 524 
• Deposited Residue Count: 528 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Pantothenate synthetase	A, B	264	Francisella tularensis subsp. tularensis SCHU S4	Mutation(s): 0  Gene Names: FTT_1390, panC EC: 6.3.2.1
UniProt
Find proteins for Q5NF57 (Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4)) Explore Q5NF57  Go to UniProtKB:  Q5NF57

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
AMP	D [auth A], I [auth B]	ADENOSINE MONOPHOSPHATE C10 H14 N5 O7 P UDMBCSSLTHHNCD-KQYNXXCUSA-N
PRO	C [auth A], H [auth B]	PROLINE C5 H9 N O2 ONIBWKKTOPOVIA-BYPYZUCNSA-N
GOL	E [auth A], F [auth A], J [auth B], K [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
ACY	G [auth A]	ACETIC ACID C2 H4 O2 QTBSBXVTEAMEQO-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: 2.00 Å
• R-Value Free:  0.223 (Depositor), 0.211 (DCC) 
• R-Value Work:  0.179 (Depositor), 0.169 (DCC) 
• R-Value Observed: 0.180 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m33n8h

Space Group: P 4₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.2	α = 90
b = 47.2	β = 90
c = 259.5	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
HKL-3000	data collection
HKL-3000	phasing
SHELX	model building
RESOLVE	model building
BUCCANEER	model building
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
SHELX	phasing
RESOLVE	phasing
BUCCANEER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-06-16 
Deposition Author(s): Maltseva, N., Kim, Y., Papazisi, L., Anderson, W.F., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2010-06-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-08
  Changes: Advisory, Refinement description
• Version 1.3: 2024-11-20
  Changes: Advisory, Data collection, Database references, Derived calculations, Structure summary