7ZGF

Crystal Structure of Amycolatopsis jejuensis Multiple Inositol Polyphosphate Phosphatase, apo-protein

• PDB DOI: https://doi.org/10.2210/pdb7ZGF/pdb

• Classification: HYDROLASE
• Organism(s): Amycolatopsis jejuensis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-04-03 Released: 2022-05-18 
• Deposition Author(s): Acquistapace, I.M., Brearley, C.A., Hemmings, A.M.
• Funding Organization(s): Biotechnology and Biological Sciences Research Council (BBSRC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free: 0.262 
• R-Value Work: 0.207 
• R-Value Observed: 0.210 

Literature

Crystal Structure of Amycolatopsis jejuensis Multiple Inositol Polyphosphate Phosphatase, apo-protein

Acquistapace, I.M., Brearley, C.A., Hemmings, A.M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 93.74 kDa 
• Atom Count: 7,375 
• Modelled Residue Count: 823 
• Deposited Residue Count: 834 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Multiple inositol-polyphosphate phosphatase	A, B	417	Amycolatopsis jejuensis	Mutation(s): 0  EC: 3.1.3.62

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.05 Å
• R-Value Free: 0.262 
• R-Value Work: 0.207 
• R-Value Observed: 0.210 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 68.848	α = 90
b = 87.137	β = 97.402
c = 70.358	γ = 90

Software Package:

Software Name	Purpose
GDA	data collection
PHENIX	refinement
xia2	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-05-18 
Deposition Author(s): Acquistapace, I.M., Brearley, C.A., Hemmings, A.M.

---

Funding Organization	Location	Grant Number
Biotechnology and Biological Sciences Research Council (BBSRC)	United Kingdom	BB/M022978/1

Revision History  

• Version 1.0: 2022-05-18
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Refinement description