6JE0

Ligand complex structure of GH10 family xylanase XynAF1, soaking for 30 minutes

• PDB DOI: https://doi.org/10.2210/pdb6JE0/pdb

• Classification: HYDROLASE
• Organism(s): Aspergillus fumigatus Z5
• Expression System: Komagataella pastoris
• Mutation(s): No 


• Deposited: 2019-02-02 Released: 2020-05-20 
• Deposition Author(s): Li, G., Miao, Y., Zhang, R.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.43 Å
• R-Value Free: 0.170 
• R-Value Work: 0.139 
• R-Value Observed: 0.141 

Literature

Crystal structure of GH10 family xylanase XynAF1 from Aspergillus fumigatus Z5

Li, G., Miao, Y., Zhang, R.

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 Evidence: gel filtration

Biological Assembly 2  

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

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

Macromolecule Content

• Total Structure Weight: 70.97 kDa 
• Atom Count: 5,749 
• Modelled Residue Count: 638 
• Deposited Residue Count: 638 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-xylanase	A, B	319	Aspergillus fumigatus Z5	Mutation(s): 0  Gene Names: Y699_04481 EC: 3.2.1.8
Glycosylation
Glycosylation Sites: 1

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-xylopyranose-(1-4)-beta-D-xylopyranose	C, D, E, F	2		N/A
Glycosylation Resources
GlyTouCan:  G87728WL GlyCosmos:  G87728WL

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	G [auth A], L [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
MES	I [auth A]	2-(N-MORPHOLINO)-ETHANESULFONIC ACID C6 H13 N O4 S SXGZJKUKBWWHRA-UHFFFAOYSA-N
PEG	J [auth A], K [auth A], N [auth B]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
GOL	H [auth A], M [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Biologically Interesting Molecules (External Reference) 1 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900116	C, D, E, F	4beta-beta-xylobiose	Oligosaccharide / Metabolism

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.43 Å
• R-Value Free: 0.170 
• R-Value Work: 0.139 
• R-Value Observed: 0.141 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.426	α = 73.97
b = 57.357	β = 80.8
c = 64.91	γ = 68.77

Software Package:

Software Name	Purpose
HKL-2000	data reduction
HKL-2000	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-05-20 
Deposition Author(s): Li, G., Miao, Y., Zhang, R.

Revision History  

• Version 1.0: 2020-05-20
  Type: Initial release
  
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary
• Version 2.1: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary