3ZYF

CRYSTAL STRUCTURE OF PA-IL LECTIN COMPLEXED WITH NPG AT 1.9 A RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.94 Å
  • R-Value Free: 0.210 
  • R-Value Work: 0.185 
  • R-Value Observed: 0.187 

wwPDB Validation 3D Report Full Report



Literature

A Glycopeptide Dendrimer Inhibitor of the Galactose-Specific Lectin Leca and of Pseudomonas Aeruginosa Biofilms.

Kadam, R.U.Bergmann, M.Hurley, M.Garg, D.Cacciarini, M.Swiderska, M.A.Nativi, C.Sattler, M.Smyth, A.R.Williams, P.Camara, M.Stocker, A.Darbre, T.Reymond, J.-L.

(2011) Angew Chem Int Ed Engl 50: 10631


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PA-I GALACTOPHILIC LECTINABCD122Pseudomonas aeruginosa PAO1Mutation(s): 0 
Gene Names: lecApa1LPA2570
Find proteins for Q05097 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1))
Explore Q05097 
Go to UniProtKB:  Q05097
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
147
Query on 147

Download CCD File 
A, B, C, D
4-nitrophenyl beta-D-galactopyranoside
C12 H15 N O8
IFBHRQDFSNCLOZ-YBXAARCKSA-N
 Ligand Interaction
CA
Query on CA

Download CCD File 
A, B, C, D
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
147Kd:  14100   nM  Binding MOAD
147Kd :  14100   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.94 Å
  • R-Value Free: 0.210 
  • R-Value Work: 0.185 
  • R-Value Observed: 0.187 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 84.562α = 90
b = 84.562β = 90
c = 163.709γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-09-21
    Type: Initial release
  • Version 1.1: 2012-04-25
    Changes: Other
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Data collection, Derived calculations, Other, Structure summary