7OVA

Crystal structure of an AA9 LPMO

• PDB DOI: https://doi.org/10.2210/pdb7OVA/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Aspergillus fischeri NRRL 181
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2021-06-14 Released: 2022-05-04 
• Deposition Author(s): Males, A., Correa, T.L.R., Murakami, M.T., Walton, P.H., Davies, G.J.
• Funding Organization(s): Biotechnology and Biological Sciences Research Council (BBSRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.226 
• R-Value Work: 0.184 

Literature

Crystal structure of an AA9 LPMO

Correa, T.L.R., Males, A., Offen, W.A., Murakami, M.T., Walton, P.H., Davies, G.J.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

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

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 100.46 kDa 
• Atom Count: 7,548 
• Modelled Residue Count: 914 
• Deposited Residue Count: 936 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Endoglucanase, putative	A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD]	234	Aspergillus fischeri NRRL 181	Mutation(s): 0  Gene Names: NFIA_012990
UniProt
Find proteins for A1D2G7 (Neosartorya fischeri (strain ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 / JCM 1740 / NRRL 181 / WB 181)) Explore A1D2G7  Go to UniProtKB:  A1D2G7

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
LMR	F [auth AAA], I [auth CCC], K [auth DDD]	(2S)-2-hydroxybutanedioic acid C4 H6 O5 BJEPYKJPYRNKOW-REOHCLBHSA-N
CU (Subject of Investigation/LOI)	E [auth AAA], G [auth BBB], H [auth CCC], J [auth DDD]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.226 
• R-Value Work: 0.184 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.51	α = 83.711
b = 66.407	β = 80.835
c = 86.7	γ = 89.995

Software Package:

Software Name	Purpose
REFMAC	refinement
xia2	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-05-04 
Deposition Author(s): Males, A., Correa, T.L.R., Murakami, M.T., Walton, P.H., Davies, G.J.

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Funding Organization	Location	Grant Number
Biotechnology and Biological Sciences Research Council (BBSRC)		BB/T004819/1

Revision History  

• Version 1.0: 2022-05-04
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Derived calculations, Refinement description