6IBR

Crystal structure of human alpha-galactosidase A in complex with alpha-galactose configured cyclophellitol epoxide LWA481


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.02 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.194 
  • R-Value Observed: 0.197 

wwPDB Validation   3D Report Full Report


This is version 2.0 of the entry. See complete history


Literature

Alpha-d-Gal-cyclophellitol cyclosulfamidate is a Michaelis complex analog that stabilizes therapeutic lysosomal alpha-galactosidase A in Fabry disease

Artola, M.Hedberg, C.Rowland, R.J.Wu, L.Raich, L.Ferraz, M.J.Kytidou, K.Marel, G.A.Codee, J.D.C.Rovira, C.Aerts, J.M.F.G.Davies, G.J.Overkleeft, H.S.

(2019) Chem Sci 


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Alpha-galactosidase AA, B398Homo sapiensMutation(s): 0 
Gene Names: GLA
EC: 3.2.1.22 (PDB Primary Data), 3.2.1.47 (UniProt)
Find proteins for P06280 (Homo sapiens)
Explore P06280 
Go to UniProtKB:  P06280
NIH Common Fund Data Resources
PHAROS:  P06280
Protein Feature View
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  • Reference Sequence
Oligosaccharides

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Entity ID: 2
MoleculeChainsChain Length2D Diagram Glycosylation3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseC, D3 N-Glycosylation Oligosaccharides Interaction
Entity ID: 3
MoleculeChainsChain Length2D Diagram Glycosylation3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseE, G2 N-Glycosylation Oligosaccharides Interaction
Entity ID: 4
MoleculeChainsChain Length2D Diagram Glycosylation3D Interactions
alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseF4 N-Glycosylation Oligosaccharides Interaction
Small Molecules
Ligands 6 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG

Download Ideal Coordinates CCD File 
W [auth B]2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
HBE
Query on HBE

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JA [auth B], V [auth A](2~{R},3~{S},4~{S},5~{R},6~{S})-5-(hydroxymethyl)-7-oxabicyclo[4.1.0]heptane-2,3,4-triol
C7 H12 O5
YQLWKYQDOQEWRD-URFJBAFZSA-N
 Ligand Interaction
PEG
Query on PEG

Download Ideal Coordinates CCD File 
DA [auth B], R [auth A], S [auth A], T [auth A]DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
 Ligand Interaction
SO4
Query on SO4

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H [auth A], I [auth A], J [auth A], K [auth A], X [auth B], Y [auth B], Z [auth B]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
EDO
Query on EDO

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AA [auth B] , BA [auth B] , CA [auth B] , L [auth A] , M [auth A] , N [auth A] , O [auth A] , P [auth A] , 
AA [auth B],  BA [auth B],  CA [auth B],  L [auth A],  M [auth A],  N [auth A],  O [auth A],  P [auth A],  Q [auth A]
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
ACT
Query on ACT

Download Ideal Coordinates CCD File 
EA [auth B], FA [auth B], GA [auth B], HA [auth B], IA [auth B], U [auth A]ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.02 Å
  • R-Value Free: 0.256 
  • R-Value Work: 0.194 
  • R-Value Observed: 0.197 
  • Space Group: P 32 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 90.38α = 90
b = 90.38β = 90
c = 216.25γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
xia2data reduction
Aimlessdata scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Biotechnology and Biological Sciences Research CouncilUnited Kingdom--

Revision History  (Full details and data files)

  • Version 1.0: 2019-10-09
    Type: Initial release
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Data collection, Derived calculations, Structure summary