5XBZ | pdb_00005xbz

Crystal structure of GH family 81 beta-1,3-glucanase from Rhizomucr miehei complexed with laminaripentaose


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 
    0.190 (Depositor), 0.180 (DCC) 
  • R-Value Work: 
    0.174 (Depositor), 0.177 (DCC) 
  • R-Value Observed: 
    0.178 (Depositor) 

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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This is version 2.1 of the entry. See complete history

Literature

Catalytic mechanism of glycoside hydrolase family 81 beta-1,3-glucanase

Yang, S.Qin, Z.Zhou, P.Yan, Q.Jiang, Z.

To be published.

Macromolecule Content 

  • Total Structure Weight: 183.5 kDa 
  • Atom Count: 11,705 
  • Modeled Residue Count: 1,415 
  • Deposited Residue Count: 1,592 
  • Unique protein chains: 1

Macromolecules

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Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Endo-beta-1,3-glucanase
A, B
796Rhizomucor mieheiMutation(s): 0 
EC: 3.2.1.39
UniProt
Find proteins for A0A023I7E1 (Rhizomucor miehei)
Explore A0A023I7E1 
Go to UniProtKB:  A0A023I7E1
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A023I7E1
Sequence Annotations
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Reference Sequence

Oligosaccharides

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Entity ID: 2
MoleculeChains Length2D Diagram GlycosylationD Interactions
beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose
C, F, G
5N/A
Glycosylation Resources
GlyTouCan: G03330ED
GlyCosmos: G03330ED
Entity ID: 3
MoleculeChains Length2D Diagram GlycosylationD Interactions
beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose
D, H
4N/A
Glycosylation Resources
GlyTouCan: G87841AX
GlyCosmos: G87841AX
GlyGen: G87841AX
Entity ID: 4
MoleculeChains Length2D Diagram GlycosylationD Interactions
beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose
E
3N/A
Glycosylation Resources
GlyTouCan: G00024MO
GlyCosmos: G00024MO
GlyGen: G00024MO

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free:  0.190 (Depositor), 0.180 (DCC) 
  • R-Value Work:  0.174 (Depositor), 0.177 (DCC) 
  • R-Value Observed: 0.178 (Depositor) 
Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 52.916α = 90
b = 96.958β = 93.91
c = 127.642γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
PHENIXphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2018-03-28
    Type: Initial release
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Data collection, Derived calculations, Structure summary
  • Version 2.1: 2023-11-22
    Changes: Data collection, Database references, Derived calculations, Refinement description, Structure summary