1MNZ

Atomic structure of Glucose isomerase

• PDB DOI: https://doi.org/10.2210/pdb1MNZ/pdb

• Classification: ISOMERASE
• Organism(s): Streptomyces rubiginosus
• Mutation(s): No 


• Deposited: 2002-09-06 Released: 2002-09-25 
• Deposition Author(s): Nowak, E., Panjikar, S., Tucker, P.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 0.99 Å
• R-Value Free: 0.134 
• R-Value Work: 0.123 
• R-Value Observed: 0.123 

Starting Model: experimental

Literature

Atomic structure of Glucose isomerase

Nowak, E., Panjikar, S., Tucker, P.A.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 43.59 kDa 
• Atom Count: 3,505 
• Modelled Residue Count: 387 
• Deposited Residue Count: 388 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Xylose isomerase	A	388	N/A	Mutation(s): 0  EC: 5.3.1.5
UniProt
Find proteins for P24300 (Streptomyces rubiginosus) Explore P24300  Go to UniProtKB:  P24300

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TRS	D [auth A]	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C4 H12 N O3 LENZDBCJOHFCAS-UHFFFAOYSA-O
MRD	E [auth A]	(4R)-2-METHYLPENTANE-2,4-DIOL C6 H14 O2 SVTBMSDMJJWYQN-RXMQYKEDSA-N
CA	C [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N
MG	B [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 0.99 Å
• R-Value Free: 0.134 
• R-Value Work: 0.123 
• R-Value Observed: 0.123 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 93.88	α = 90
b = 99.68	β = 90
c = 102.9	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing
SHELXL-97	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2002-09-25 
Deposition Author(s): Nowak, E., Panjikar, S., Tucker, P.A.

Revision History  

• Version 1.0: 2002-09-25
  Type: Initial release
  
• Version 1.1: 2008-04-28
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2024-02-14
  Changes: Data collection, Database references, Derived calculations, Refinement description