3KEH

Crystal Structure of N370S Glucocerebrosidase mutant at pH 7.4

• PDB DOI: https://doi.org/10.2210/pdb3KEH/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): Yes 


• Deposited: 2009-10-26 Released: 2010-10-27 
• Deposition Author(s): Wei, R.R., Boucher, S., Pan, C.Q., Edmunds, T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.273 
• R-Value Work: 0.212 
• R-Value Observed: 0.215 

Starting Model: experimental

Literature

Crystal Structure of Glucocerebrosidase Containing the N370S mutation: Implication on Chaperon Therapy

Wei, R.R., Boucher, S., Hughes, H., Guziewica, N., Vanpatten, S., Pan, C.Q., Edmunds, T.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 113.31 kDa 
• Atom Count: 8,008 
• Modelled Residue Count: 994 
• Deposited Residue Count: 994 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glucocerebrosidase	A, B	497	Homo sapiens	Mutation(s): 1  Gene Names: GBA, GC, GLUC EC: 3.2.1.45 (PDB Primary Data), 3.2.1.46 (UniProt), 2.4.1 (UniProt), 3.2.1 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P04062 (Homo sapiens) Explore P04062  Go to UniProtKB:  P04062
PHAROS:  P04062 GTEx:  ENSG00000177628
Glycosylation
Glycosylation Sites: 2		Go to GlyGen: P04062-1

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	C	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	K [auth A], O [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
NDG	D [auth A]	2-acetamido-2-deoxy-alpha-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-PVFLNQBWSA-N
SO4	E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], L [auth B], M [auth B], N [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	J [auth A], P [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.273 
• R-Value Work: 0.212 
• R-Value Observed: 0.215 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 107.83	α = 90
b = 285.92	β = 90
c = 92	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
MOLREP	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-10-27 
Deposition Author(s): Wei, R.R., Boucher, S., Pan, C.Q., Edmunds, T.

Revision History  

• Version 1.0: 2010-10-27
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary
• Version 2.1: 2021-10-13
  Changes: Database references, Structure summary
• Version 2.2: 2024-04-03
  Changes: Data collection, Refinement description
• Version 2.3: 2024-11-06
  Changes: Structure summary