7K46

Crystal Structure of a putative aspartate carbamoyltransferase Leishmania major Friedlin

• PDB DOI: https://doi.org/10.2210/pdb7K46/pdb

• Classification: TRANSFERASE
• Organism(s): Leishmania major
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-09-14 Released: 2020-09-30 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.176 
• R-Value Work: 0.152 
• R-Value Observed: 0.154 

Literature

Crystal Structure of a putative aspartate carbamoyltransferase Leishmania major Friedlin

Abendroth, J.A., Dranow, D.M., Lorimer, D.D., Horanyi, P.S., Edwards, T.E.

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)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 36.39 kDa 
• Atom Count: 2,791 
• Modelled Residue Count: 307 
• Deposited Residue Count: 334 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aspartate carbamoyltransferase	A	334	Leishmania major	Mutation(s): 0  Gene Names: LMJF_16_0540 EC: 2.1.3.2
UniProt
Find proteins for Q4QEW6 (Leishmania major) Explore Q4QEW6  Go to UniProtKB:  Q4QEW6

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	B [auth A], C [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.176 
• R-Value Work: 0.152 
• R-Value Observed: 0.154 
• Space Group: I 2 3
• Diffraction Data: https://doi.org/10.18430/m37k46

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 136.24	α = 90
b = 136.24	β = 90
c = 136.24	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PDB_EXTRACT	data extraction
PHASER	phasing
PARROT	phasing
ARP/wARP	model building
CRANK2	phasing
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-09-30 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2020-09-30
  Type: Initial release
  
• Version 1.1: 2020-10-14
  Changes: Data collection
• Version 1.2: 2024-03-06
  Changes: Data collection, Database references