8I12 | pdb_00008i12

InuAMN8

• PDB DOI: https://doi.org/10.2210/pdb8I12/pdb

• Classification: HYDROLASE
• Organism(s): Arthrobacter sp. MN8
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2023-01-12 Released: 2024-04-24 
• Deposition Author(s): Zhou, J.P., Cen, X.L., He, L.M., Zhang, R., Huang, Z.X.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.36 Å
• R-Value Free: 
  0.149 (Depositor), 0.150 (DCC) 
• R-Value Work: 
  0.124 (Depositor), 0.125 (DCC) 
• R-Value Observed: 
  0.125 (Depositor) 

Starting Model: experimental

Literature

Cold-active and NaCl-tolerant exo-inulinase InuAMN8.

Cen, X.L., He, L.M., Zhang, R., Huang, Z.X., Zhou, J.P.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 57.73 kDa 
• Atom Count: 4,608 
• Modeled Residue Count: 489 
• Deposited Residue Count: 523 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycosyl hydrolase family 32 exo-inulinase	A	523	Arthrobacter sp. MN8	Mutation(s): 0  Gene Names: inuA
UniProt
Find proteins for A0A0F6MV26 (Arthrobacter sp. MN8) Explore A0A0F6MV26  Go to UniProtKB:  A0A0F6MV26

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEG (Subject of Investigation/LOI)	B [auth A], C [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
GOL (Subject of Investigation/LOI)	D [auth A], E [auth A], F [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.36 Å
• R-Value Free:  0.149 (Depositor), 0.150 (DCC) 
• R-Value Work:  0.124 (Depositor), 0.125 (DCC) 
• R-Value Observed: 0.125 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.63	α = 90
b = 79.22	β = 90
c = 94.57	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
DIALS	data reduction
DIALS	data scaling
PHENIX	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2024-04-24 
Deposition Author(s): Zhou, J.P., Cen, X.L., He, L.M., Zhang, R., Huang, Z.X.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-04-24
  Type: Initial release