D335N variant of Bt4394 in complex with 6SO3-NAG-oxazoline intermediate

Experimental Data Snapshot

  • Resolution: 2.05 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.229 

wwPDB Validation   3D Report Full Report

Ligand Structure Quality Assessment 

This is version 1.1 of the entry. See complete history


Mechanistic and Structural Insights into the Specificity and Biological Functions of Bacterial Sulfoglycosidases

Zhang, Z.Dong, M.Zallot, R.Blackburn, G.M.Wang, N.Wang, C.Chen, L.Baumann, P.Wu, Z.Wang, Z.Fan, H.Roth, C.Jin, Y.He, Y.

(2023) ACS Catal 13: 824-836

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Beta-N-acetylhexosaminidaseA, B, C, D534Bacteroides thetaiotaomicronMutation(s): 1 
Gene Names: exo I_9Btheta7330_03706DW780_13390DXA83_13370GAN91_16275GAO51_05905
Find proteins for A0A0P0FIE8 (Bacteroides thetaiotaomicron)
Explore A0A0P0FIE8 
Go to UniProtKB:  A0A0P0FIE8
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A0P0FIE8
Protein Feature View
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NGS (Subject of Investigation/LOI)
Query on NGS

Download Ideal Coordinates CCD File 
I [auth D]2-acetamido-2-deoxy-6-O-sulfo-beta-D-glucopyranose
C8 H15 N O9 S
 Ligand Interaction
Q4Z (Subject of Investigation/LOI)
Query on Q4Z

Download Ideal Coordinates CCD File 
E [auth A],
F [auth B],
G [auth C],
H [auth D]
[(3~{a}~{R},5~{R},6~{S},7~{R},7~{a}~{R})-2-methyl-6,7-bis(oxidanyl)-5,6,7,7~{a}-tetrahydro-3~{a}~{H}-pyrano[3,2-d][1,3]oxazol-1-ium-5-yl]methyl sulfate
C8 H13 N O8 S
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Resolution: 2.05 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.229 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 82.026α = 90
b = 67.002β = 94.673
c = 192.803γ = 90
Software Package:
Software NamePurpose
HKL-3000data reduction

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment 

Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
Wellcome TrustUnited Kingdom209057/Z/17/Z
National Natural Science Foundation of China (NSFC)China31400663

Revision History  (Full details and data files)

  • Version 1.0: 2022-01-19
    Type: Initial release
  • Version 1.1: 2023-01-18
    Changes: Database references, Derived calculations, Structure summary