4M4V

Structural evaluation R171L mutant of the aspergillus fumigatus kdnase (sialidase)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.84 Å
  • R-Value Free: 0.194 
  • R-Value Work: 0.154 
  • R-Value Observed: 0.156 

Starting Model: experimental
View more details

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Active site mutants of a fungal KDNase

Yeung, J.Y.Telford, J.C.S Shidmoossavee, F.Bennet, A.J.Taylor, G.L.Moore, M.M.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Extracellular sialidase/neuraminidase, putative
A, B
422Aspergillus fumigatus Af293Mutation(s): 1 
Gene Names: AFUA_4G13800
EC: 3.2.1.18
UniProt
Find proteins for Q4WQS0 (Aspergillus fumigatus (strain ATCC MYA-4609 / CBS 101355 / FGSC A1100 / Af293))
Explore Q4WQS0 
Go to UniProtKB:  Q4WQS0
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ4WQS0
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
DAN
Query on DAN

Download Ideal Coordinates CCD File 
C [auth A]2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID
C11 H17 N O8
JINJZWSZQKHCIP-UFGQHTETSA-N
GOL
Query on GOL

Download Ideal Coordinates CCD File 
D [auth A],
H [auth A],
I [auth B]
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
NO3
Query on NO3

Download Ideal Coordinates CCD File 
E [auth A],
F [auth A],
J [auth B],
K [auth B]
NITRATE ION
N O3
NHNBFGGVMKEFGY-UHFFFAOYSA-N
NA
Query on NA

Download Ideal Coordinates CCD File 
G [auth A]SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.84 Å
  • R-Value Free: 0.194 
  • R-Value Work: 0.154 
  • R-Value Observed: 0.156 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 75.88α = 90
b = 57.97β = 99.89
c = 94.64γ = 90
Software Package:
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2014-09-17
    Type: Initial release
  • Version 1.1: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Data collection, Database references, Derived calculations
  • Version 1.2: 2023-09-20
    Changes: Data collection, Database references, Refinement description, Structure summary