3GWM

Crystal structure of the holo-[Acyl-Carrier-Protein] Synthase (ACPS) from Mycobacterium smegmatis

• PDB DOI: https://doi.org/10.2210/pdb3GWM/pdb

• Classification: TRANSFERASE
• Organism(s): Mycolicibacterium smegmatis MC2 155
• Mutation(s): No 


• Deposited: 2009-04-01 Released: 2010-04-07 
• Deposition Author(s): Poulsen, C., Wilmanns, M., Song, Y.H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.203 
• R-Value Work: 0.172 
• R-Value Observed: 0.174 

Literature

Structure of the holo-[Acyl-Carrier-Protein] Synthase (ACPS) from Mycobacterium

Poulsen, C., Wilmanns, M., Song, Y.H.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 14.34 kDa 
• Atom Count: 1,167 
• Modelled Residue Count: 129 
• Deposited Residue Count: 129 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Holo-[acyl-carrier-protein] synthase	A	129	Mycolicibacterium smegmatis MC2 155	Mutation(s): 0  EC: 2.7.8.7
UniProt
Find proteins for A0R1H6 (Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)) Explore A0R1H6  Go to UniProtKB:  A0R1H6

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.203 
• R-Value Work: 0.172 
• R-Value Observed: 0.174 
• Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.45	α = 90
b = 67.45	β = 90
c = 86.06	γ = 120

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
Auto-Rickshaw	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-04-07 
Deposition Author(s): Poulsen, C., Wilmanns, M., Song, Y.H.

Revision History  

• Version 1.0: 2010-04-07
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2024-03-20
  Changes: Data collection, Database references, Derived calculations