8W2C

Thioesterase domain structure from Sulfazecin biosynthetic nonribosomal peptide synthetase SulM

• PDB DOI: https://doi.org/10.2210/pdb8W2C/pdb

• Classification: HYDROLASE
• Organism(s): Paraburkholderia acidicola
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-02-20 Released: 2024-08-07 
• Deposition Author(s): Patel, K.D., Gulick, A.M.
• 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: 1.90 Å
• R-Value Free: 0.215 
• R-Value Work: 0.175 
• R-Value Observed: 0.177 

Starting Model: experimental

Literature

The structure of the monobactam-producing thioesterase domain of SulM forms a unique complex with the upstream carrier protein domain.

Patel, K.D., Oliver, R.A., Lichstrahl, M.S., Li, R., Townsend, C.A., Gulick, A.M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 61.27 kDa 
• Atom Count: 4,138 
• Modelled Residue Count: 509 
• Deposited Residue Count: 564 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Non-ribosomal peptide synthetase	A, B	282	Paraburkholderia acidicola	Mutation(s): 0  Gene Names: sulM, BWP39_23695
UniProt
Find proteins for A0A1I9RH13 (Paraburkholderia acidicola) Explore A0A1I9RH13  Go to UniProtKB:  A0A1I9RH13

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], J [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
NA	I [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.215 
• R-Value Work: 0.175 
• R-Value Observed: 0.177 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.096	α = 90
b = 83.19	β = 101.361
c = 69.38	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PHASER	phasing
autoPROC	data processing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-08-07 
Deposition Author(s): Patel, K.D., Gulick, A.M.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM136235

Revision History  

• Version 1.0: 2024-08-07
  Type: Initial release