9U7V | pdb_00009u7v

The X-ray Crystallographic Structure of oligo-1,6-glucosidase from Paenibacillus sp. STB16

• PDB DOI: https://doi.org/10.2210/pdb9U7V/pdb

• Classification: HYDROLASE
• Organism(s): Paenibacillus
• Expression System: Bacillus subtilis
• Mutation(s): No 


• Deposited: 2025-03-25 Released: 2025-05-07 
• Deposition Author(s): Li, Z.F., Tian, Y.X., Zhang, J.S., Ban, X.F.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.24 Å
• R-Value Free: 
  0.350 (Depositor), 0.350 (DCC) 
• R-Value Work: 
  0.305 (Depositor), 0.311 (DCC) 
• R-Value Observed: 
  0.307 (Depositor) 

Starting Model: in silico

Literature

The X-ray Crystallographic Structure of oligo-1,6-glucosidase from Paenibacillus sp. STB16

Li, Z.F., Tian, Y.X., Zhang, J.S., Ban, X.F.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 134.25 kDa 
• Atom Count: 8,992 
• Modeled Residue Count: 1,090 
• Deposited Residue Count: 1,154 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
oligo-1,6-glucosidase	A, B	577	Paenibacillus	Mutation(s): 0  Gene Names: malL, BN871_GC_00040 EC: 3.2.1.10

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.24 Å
• R-Value Free:  0.350 (Depositor), 0.350 (DCC) 
• R-Value Work:  0.305 (Depositor), 0.311 (DCC) 
• R-Value Observed: 0.307 (Depositor) 

Space Group: P 4 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 154.57	α = 90
b = 154.57	β = 90
c = 115.174	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-05-07 
Deposition Author(s): Li, Z.F., Tian, Y.X., Zhang, J.S., Ban, X.F.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	32472281

Revision History  

• Version 1.0: 2025-05-07
  Type: Initial release