8B5T | pdb_00008b5t

Crystal structure of Quinonoid dihydropteridine reductase from Leishmania major

• PDB DOI: https://doi.org/10.2210/pdb8B5T/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Leishmania major
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-09-24 Released: 2022-10-05 
• Deposition Author(s): Robinson, D.A., Fairlamb, A.H.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.234 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.182 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.185 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of Quinonoid dihydropteridine reductase from Leishmania major

Robinson, D.A., Fairlamb, A.H.

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 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 71.12 kDa 
• Atom Count: 5,207 
• Modeled Residue Count: 681 
• Deposited Residue Count: 690 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Quinonoid dihydropteridine reductase	A, B, C	230	Leishmania major	Mutation(s): 0  Gene Names:  QDPR-7, QDPR, QDPR-2, QDPR-3, QDPR-4, QDPR-5, QDPR-6, LMJF_34_4360, LMJF_34_4390, LMJF_34_4420, LMJF_34_4450, LMJF_34_4480, LMJF_34_4510 EC: 1.5.1.34 (PDB Primary Data), 1.6.99.7 (PDB Primary Data)
UniProt
Find proteins for Q4Q290 (Leishmania major) Explore Q4Q290  Go to UniProtKB:  Q4Q290

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.234 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.182 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.185 (Depositor) 

Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.986	α = 90
b = 78.986	β = 90
c = 187.649	γ = 120

Software Package:

Software Name	Purpose
XDS	data reduction
Aimless	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-10-05 
Deposition Author(s): Robinson, D.A., Fairlamb, A.H.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2022-10-05
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Refinement description