2PCR

Crystal structure of Myo-inositol-1(or 4)-monophosphatase (aq_1983) from Aquifex Aeolicus VF5

• PDB DOI: https://doi.org/10.2210/pdb2PCR/pdb

• Classification: HYDROLASE
• Organism(s): Aquifex aeolicus VF5
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-03-30 Released: 2007-10-02 
• Deposition Author(s): Jeyakanthan, J., Gayathri, D., Velmurugan, D., Agari, Y., Bessho, Y., Ellis, M.J., Antonyuk, S.V., Strange, R.W., Hasnain, S.S., Ebihara, A., Kuramitsu, S., Shinkai, A., Shiro, Y., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.247 
• R-Value Work: 0.190 
• R-Value Observed: 0.190 

Literature

Crystal structure of Myo-inositol-1(or 4)-monophosphatase (aq_1983) from Aquifex Aeolicus VF5

Jeyakanthan, J., Gayathri, D., Velmurugan, D., Agari, Y., Bessho, Y., Ellis, M.J., Antonyuk, S.V., Strange, R.W., Hasnain, S.S., Ebihara, A., Kuramitsu, S., Shinkai, A., Shiro, Y., Yokoyama, S.

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: 118.99 kDa 
• Atom Count: 7,854 
• Modelled Residue Count: 960 
• Deposited Residue Count: 1,056 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Inositol-1-monophosphatase	A, B, C, D	264	Aquifex aeolicus VF5	Mutation(s): 8  EC: 3.1.3.25 (PDB Primary Data), 3.1.3.11 (UniProt)
UniProt
Find proteins for O67791 (Aquifex aeolicus (strain VF5)) Explore O67791  Go to UniProtKB:  O67791

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.247 
• R-Value Work: 0.190 
• R-Value Observed: 0.190 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 87.001	α = 90
b = 68.159	β = 97.86
c = 96.938	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data collection
HKL-2000	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-10-02 
Deposition Author(s): Jeyakanthan, J., Gayathri, D., Velmurugan, D., Agari, Y., Bessho, Y., Ellis, M.J., Antonyuk, S.V., Strange, R.W., Hasnain, S.S., Ebihara, A., Kuramitsu, S., Shinkai, A., Shiro, Y., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History  

• Version 1.0: 2007-10-02
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Derived calculations, Source and taxonomy, Version format compliance
• Version 1.2: 2024-10-09
  Changes: Data collection, Database references, Derived calculations, Structure summary