2ZAA

Crystal Structure of Family 7 Alginate Lyase A1-II' H191N/Y284F in Complex with Substrate (GGMG)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.80 Å
  • R-Value Free: 0.198 
  • R-Value Work: 0.155 
  • R-Value Observed: 0.158 

wwPDB Validation   3D Report Full Report


This is version 2.1 of the entry. See complete history


Literature

Substrate Recognition in Tunnel of Family 7 Alginate Lyase from Sphingomonas sp. A1

Ogura, K.Yamasaki, M.Mikami, B.Hashimoto, W.Murata, K.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Alginate lyaseA236Sphingomonas sp. A1Mutation(s): 2 
Gene Names: aly
EC: 4.2.2.3
UniProt
Find proteins for Q75WP3 (Sphingomonas sp. A1)
Explore Q75WP3 
Go to UniProtKB:  Q75WP3
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ75WP3
Protein Feature View
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  • Reference Sequence
Oligosaccharides

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Entity ID: 2
MoleculeChainsChain Length2D DiagramGlycosylation3D Interactions
4-deoxy-alpha-L-erythro-hex-4-enopyranuronic acid-(1-4)-alpha-L-gulopyranuronic acid-(1-4)-beta-D-mannopyranuronic acid-(1-4)-alpha-L-gulopyranuronic acidB 5N/A Oligosaccharides Interaction
Glycosylation Resources
GlyTouCan:  G30171WO
GlyCosmos:  G30171WO
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GOL
Query on GOL

Download Ideal Coordinates CCD File 
C [auth A]GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.80 Å
  • R-Value Free: 0.198 
  • R-Value Work: 0.155 
  • R-Value Observed: 0.158 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 43.699α = 90
b = 60.824β = 90
c = 75.035γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
CNSphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-05-27
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Source and taxonomy, Version format compliance
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary
  • Version 2.1: 2021-11-10
    Changes: Database references, Structure summary