4M4U

Structural evaluation D84A mutant of the aspergillus fumigatus kdnase (sialidase)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.84 Å
  • R-Value Free: 0.179 
  • R-Value Work: 0.143 
  • R-Value Observed: 0.145 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Active site mutants of a fungal KDNase

Yeung, J.Y.Telford, J.C.Shidmoossavee, F.S.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 6 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
PO4
Query on PO4

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G [auth A],
M [auth B]
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
GOL
Query on GOL

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D [auth A]
E [auth A]
F [auth A]
H [auth A]
J [auth B]
D [auth A],
E [auth A],
F [auth A],
H [auth A],
J [auth B],
K [auth B],
L [auth B]
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
NO3
Query on NO3

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N [auth B],
P [auth B]
NITRATE ION
N O3
NHNBFGGVMKEFGY-UHFFFAOYSA-N
NO2
Query on NO2

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O [auth B]NITRITE ION
N O2
IOVCWXUNBOPUCH-UHFFFAOYSA-M
CL
Query on CL

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I [auth A]CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
NA
Query on NA

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C [auth A]SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.84 Å
  • R-Value Free: 0.179 
  • R-Value Work: 0.143 
  • R-Value Observed: 0.145 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 75.94α = 90
b = 57.87β = 99.91
c = 94.61γ = 90
Software Package:
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2014-09-17
    Type: Initial release
  • Version 1.1: 2023-09-20
    Changes: Data collection, Database references, Derived calculations, Refinement description