6HAQ

AFGH61B WILD-TYPE COPPER LOADED


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.37 Å
  • R-Value Free: 0.155 
  • R-Value Work: 0.105 
  • R-Value Observed: 0.107 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structure of a lytic polysaccharide monooxygenase from Aspergillus fumigatus and an engineered thermostable variant.

Lo Leggio, L.Weihe, C.D.Poulsen, J.N.Sweeney, M.Rasmussen, F.Lin, J.De Maria, L.Wogulis, M.

(2018) Carbohydr Res 469: 55-59

  • DOI: 10.1016/j.carres.2018.08.009
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Lytic polysaccharide monooxygenases (LPMOs) are industrial enzymes which are gaining use in second generation bioethanol production from lignocellulose by acting in synergy with glycoside hydrolases. Here we present the X-ray crystal structure of an ...

    Lytic polysaccharide monooxygenases (LPMOs) are industrial enzymes which are gaining use in second generation bioethanol production from lignocellulose by acting in synergy with glycoside hydrolases. Here we present the X-ray crystal structure of an AA9 fungal LPMO from Aspergillus fumigatus and a variant which has been shown to have better performance at elevated temperatures. Based on the structures, thermal denaturation data and theoretical calculations, we provide a suggestion for the structural basis of the improved stability.


    Organizational Affiliation

    Novozymes Inc, 1445 Drew Ave, CA, 95618, Davis, United States.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Endoglucanase, putativeA, B229Aspergillus fumigatus Af293Mutation(s): 0 
Gene Names: AFUA_4G07850
EC: 3.2.1
Find proteins for Q4WP32 (Neosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100))
Explore Q4WP32 
Go to UniProtKB:  Q4WP32
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG

Download CCD File 
A
2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
CU
Query on CU

Download CCD File 
A, B
COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
 Ligand Interaction
ACT
Query on ACT

Download CCD File 
B
ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
HIC
Query on HIC
A,BL-PEPTIDE LINKINGC7 H11 N3 O2HIS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.37 Å
  • R-Value Free: 0.155 
  • R-Value Work: 0.105 
  • R-Value Observed: 0.107 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 44.3α = 75.86
b = 49.11β = 88.38
c = 53.96γ = 76.31
Software Package:
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
MOSFLMdata reduction
pointlessdata scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2018-08-22
    Type: Initial release
  • Version 1.1: 2018-10-17
    Changes: Data collection, Database references
  • Version 1.2: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Data collection, Derived calculations, Structure summary