4RKR

Crystal structure of LacI family transcriptional regulator from Arthrobacter sp. FB24, target EFI-560007, complex with lactose


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.252 
  • R-Value Work: 0.171 
  • R-Value Observed: 0.174 

wwPDB Validation   3D Report Full Report


This is version 2.2 of the entry. See complete history


Literature

Crystal Structure of LacI Transcriptional Regulator PurR from Arthrobacter Sp, Target Nysgxrc 11027R

Patskovsky, Y.Toro, R.Bhosle, R.Al Obaidi, N.Chamala, S.Scott Glenn, A.Attonito, J.D.Chowdhury, S.Lafleur, J.Siedel, R.D.Hillerich, B.Love, J.Whalen, K.L.Gerlt, J.A.Burley, S.K.Almo, S.C.Enzyme Function Initiative (EFI)

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Transcriptional regulator, LacI family
A, B, C, D
294Arthrobacter sp. FB24Mutation(s): 0 
Gene Names: Arth_3918
UniProt
Find proteins for A0K1X3 (Arthrobacter sp. (strain FB24))
Explore A0K1X3 
Go to UniProtKB:  A0K1X3
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0K1X3
Sequence Annotations
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  • Reference Sequence
Oligosaccharides

Help

Entity ID: 2
MoleculeChains Length2D Diagram Glycosylation3D Interactions
beta-D-galactopyranose-(1-4)-alpha-D-glucopyranose
E, F, G, H
2N/A
Glycosylation Resources
GlyTouCan:  G88362QR
GlyCosmos:  G88362QR
GlyGen:  G88362QR
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.252 
  • R-Value Work: 0.171 
  • R-Value Observed: 0.174 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 36.936α = 90
b = 124.912β = 96.51
c = 117.043γ = 90
Software Package:
Software NamePurpose
CBASSdata collection
PHASERphasing
ARP/wARPmodel building
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

View Full Validation Report



Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2014-11-12
    Type: Initial release
  • Version 1.1: 2014-11-19
    Changes: Structure summary
  • Version 1.2: 2018-01-24
    Changes: Database references
  • Version 1.3: 2018-01-31
    Changes: Structure summary
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Data collection, Database references, Derived calculations, Non-polymer description, Structure summary
  • Version 2.1: 2021-02-10
    Changes: Database references, Structure summary
  • Version 2.2: 2023-09-20
    Changes: Data collection, Database references, Refinement description