1GVY | pdb_00001gvy

Substrate distorsion by beta-mannanase from Pseudomonas cellulosa


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 
    0.170 (Depositor) 
  • R-Value Work: 
    0.144 (Depositor), 0.159 (DCC) 
  • R-Value Observed: 
    0.145 (Depositor) 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 2.1 of the entry. See complete history

Literature

Substrate Distortion by a Beta-Mannanase: Snapshots of the Michaelis and Covalent-Intermediate Complexes Suggest a B2,5 Conformation for the Transition State

Ducros, V.Zechel, D.L.Murshudov, G.Gilbert, H.J.Szabo, L.Stoll, D.Withers, S.G.Davies, G.J.

(2002) Angew Chem Int Ed Engl 41: 2824

Macromolecule Content 

  • Total Structure Weight: 44.4 kDa 
  • Atom Count: 3,543 
  • Modeled Residue Count: 376 
  • Deposited Residue Count: 383 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
MANNAN ENDO-1,4-BETA-MANNOSIDASE383Cellvibrio japonicusMutation(s): 1 
EC: 3.2.1.78
UniProt
Find proteins for P49424 (Cellvibrio japonicus (strain Ueda107))
Explore P49424 
Go to UniProtKB:  P49424
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP49424
Sequence Annotations
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Reference Sequence

Oligosaccharides

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Entity ID: 2
MoleculeChains Length2D Diagram GlycosylationD Interactions
beta-D-mannopyranose-(1-4)-beta-D-mannopyranose-(1-4)-2-deoxy-2-fluoro-beta-D-mannopyranose
B
3N/A
Glycosylation Resources
GlyTouCan: G83706MU
GlyCosmos: G83706MU

Small Molecules

Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NIN

Query on NIN



Download:Ideal Coordinates CCD File
C [auth A]DINITROPHENYLENE
C6 H4 N2 O4
WDCYWAQPCXBPJA-UHFFFAOYSA-N
TRS

Query on TRS



Download:Ideal Coordinates CCD File
G [auth A],
H [auth A]
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
ZN

Query on ZN



Download:Ideal Coordinates CCD File
D [auth A],
F [auth A]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
NA

Query on NA



Download:Ideal Coordinates CCD File
E [auth A]SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free:  0.170 (Depositor) 
  • R-Value Work:  0.144 (Depositor), 0.159 (DCC) 
  • R-Value Observed: 0.145 (Depositor) 
Space Group: P 41
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 93.192α = 90
b = 93.192β = 90
c = 54.343γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2002-09-05
    Type: Initial release
  • Version 1.1: 2016-12-14
    Changes: Database references, Derived calculations, Non-polymer description, Other, Source and taxonomy, Structure summary, Version format compliance
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Data collection, Derived calculations, Other, Structure summary
  • Version 2.1: 2023-12-13
    Changes: Data collection, Database references, Refinement description, Structure summary