2CIP

Structure of the Michaelis complex of a family 26 lichenase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.40 Å
  • R-Value Free: 0.179 
  • R-Value Work: 0.152 
  • R-Value Observed: 0.153 

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Ligand Structure Quality Assessment 


This is version 2.1 of the entry. See complete history


Literature

Substrate Distortion by a Lichenase Highlights the Different Conformational Itineraries Harnessed by Related Glycoside Hydrolases.

Money, V.A.Smith, N.L.Scaffidi, A.Stick, R.V.Gilbert, H.J.Davies, G.J.

(2006) Angew Chem Int Ed Engl 45: 5136


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
ENDOGLUCANASE H282Acetivibrio thermocellusMutation(s): 1 
EC: 3.2.1.4
UniProt
Find proteins for P16218 (Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372))
Explore P16218 
Go to UniProtKB:  P16218
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP16218
Sequence Annotations
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  • Reference Sequence
Oligosaccharides

Help

Entity ID: 2
MoleculeChains Length2D Diagram Glycosylation3D Interactions
beta-D-glucopyranose-(1-3)-beta-D-glucopyranose
B
2N/A
Glycosylation Resources
GlyTouCan:  G36535HU
GlyCosmos:  G36535HU
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
ZZ1
Query on ZZ1

Download Ideal Coordinates CCD File 
C [auth A]4-METHYL-2H-CHROMEN-2-ONE
C10 H8 O2
PSGQCCSGKGJLRL-UHFFFAOYSA-N
Biologically Interesting Molecules (External Reference) 1 Unique
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.40 Å
  • R-Value Free: 0.179 
  • R-Value Work: 0.152 
  • R-Value Observed: 0.153 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 49.747α = 90
b = 63.167β = 90
c = 78.756γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2006-07-12
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Derived calculations, Other, Structure summary
  • Version 2.1: 2024-05-08
    Changes: Data collection, Database references, Structure summary