4XYX | pdb_00004xyx

NanB plus Optactamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 
    0.233 (Depositor), 0.234 (DCC) 
  • R-Value Work: 
    0.186 (Depositor), 0.185 (DCC) 
  • R-Value Observed: 
    0.189 (Depositor) 

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 4XYX

Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history

Literature

The Hunt for Serendipitous Allosteric Sites: Discovery of a novel allosteric inhibitor of the bacterial sialidase NanB

Brear, P.Rogers, G.W.Yang, L.Chen, A.S.Mitchell, J.B.O.Taylor, G.L.Westwood, N.J.

To be published.

Macromolecule Content 

  • Total Structure Weight: 75.78 kDa 
  • Atom Count: 5,602 
  • Modeled Residue Count: 660 
  • Deposited Residue Count: 660 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Sialidase B660Streptococcus pneumoniaeMutation(s): 0 
Gene Names: nanBSP_1687
EC: 3.2.1.18
UniProt
Find proteins for Q54727 (Streptococcus pneumoniae serotype 4 (strain ATCC BAA-334 / TIGR4))
Explore Q54727 
Go to UniProtKB:  Q54727
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ54727
Sequence Annotations
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Reference Sequence

Small Molecules

Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
43Z

Query on 43Z



Download:Ideal Coordinates CCD File
B [auth A]Optactamide
C13 H15 Cl F N O3
NDBRBNVUHSZFIV-GUDFOSOFSA-N
PO4

Query on PO4



Download:Ideal Coordinates CCD File
C [auth A]
D [auth A]
E [auth A]
F [auth A]
G [auth A]
C [auth A],
D [auth A],
E [auth A],
F [auth A],
G [auth A],
H [auth A],
I [auth A],
J [auth A],
K [auth A],
L [auth A],
M [auth A],
N [auth A],
O [auth A],
P [auth A],
Q [auth A],
R [auth A],
S [auth A],
T [auth A]
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free:  0.233 (Depositor), 0.234 (DCC) 
  • R-Value Work:  0.186 (Depositor), 0.185 (DCC) 
  • R-Value Observed: 0.189 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 75.603α = 90
b = 82.648β = 90
c = 116.32γ = 90
Software Package:
Software NamePurpose
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
Cootmodel building

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-02-10
    Type: Initial release
  • Version 1.1: 2024-01-10
    Changes: Data collection, Database references, Refinement description