7L2A | pdb_00007l2a

Molybdopterin cofactor biosynthesis protein E from Burkholderia multivorans ATCC 17616

• PDB DOI: https://doi.org/10.2210/pdb7L2A/pdb

• Classification: BIOSYNTHETIC PROTEIN
• Organism(s): Burkholderia multivorans ATCC 17616
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-12-16 Released: 2020-12-30 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 
  0.223 (Depositor), 0.223 (DCC) 
• R-Value Work: 
  0.189 (Depositor), 0.189 (DCC) 
• R-Value Observed: 
  0.191 (Depositor) 

Starting Model: experimental

Literature

Molybdopterin cofactor biosynthesis protein E from Burkholderia multivorans ATCC 17616

Calhoun, B., Weiss, M.J., Abendroth, J., Horanyi, P.S., Lorimer, D.D., Edwards, T.E.

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)

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 37.17 kDa 
• Atom Count: 2,460 
• Modeled Residue Count: 292 
• Deposited Residue Count: 332 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MPT synthase subunit 2	A, B	166	Burkholderia multivorans ATCC 17616	Mutation(s): 0  Gene Names: moaE, BMULJ_01820 EC: 2.8.1.12
UniProt
Find proteins for A0A0H3KFN7 (Burkholderia multivorans (strain ATCC 17616 / 249)) Explore A0A0H3KFN7  Go to UniProtKB:  A0A0H3KFN7

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DMS	E [auth A], G [auth B]	DIMETHYL SULFOXIDE C2 H6 O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N
IMD	D [auth A]	IMIDAZOLE C3 H5 N2 RAXXELZNTBOGNW-UHFFFAOYSA-O
EDO	C [auth A], F [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free:  0.223 (Depositor), 0.223 (DCC) 
• R-Value Work:  0.189 (Depositor), 0.189 (DCC) 
• R-Value Observed: 0.191 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m37l2a

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.73	α = 90
b = 72.66	β = 90
c = 105.77	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
MoRDa	phasing
PHENIX	model building
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-12-30 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2020-12-30
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-10-16
  Changes: Structure summary
• Version 1.3: 2025-10-22
  Changes: Structure summary