3WRE

The crystal structure of native HypBA1 from Bifidobacterium longum JCM 1217

• PDB DOI: https://doi.org/10.2210/pdb3WRE/pdb

• Classification: HYDROLASE
• Organism(s): Bifidobacterium longum subsp. longum JCM 1217
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2014-02-25 Released: 2014-09-03 
• Deposition Author(s): Huang, C.H., Zhu, Z., Cheng, Y.S., Chan, H.C., Ko, T.P., Chen, C.C., Wang, I., Ho, M.R., Hsu, S.T., Zeng, Y.F., Huang, Y.N., Liu, J.R., Guo, R.T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.78 Å
• R-Value Free: 0.272 
• R-Value Work: 0.223 

Literature

Structure and Catalytic Mechanism of a Glycoside Hydrolase Family-127 beta-L-Arabinofuranosidase (HypBA1)

Huang, C.H., Zhu, Z., Cheng, Y.S., Chan, H.C., Ko, T.P., Chen, C.C., Wang, I., Ho, M.R., Hsu, S.T., Zeng, Y.F., Huang, Y.N., Liu, J.R., Guo, R.T.

(2014) J Bioprocess Biotech 4: 1000171-1000171

• DOI: https://doi.org/10.4172/2155-9821.1000171

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 73.24 kDa 
• Atom Count: 5,029 
• Modelled Residue Count: 634 
• Deposited Residue Count: 658 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Non-reducing end beta-L-arabinofuranosidase	A	658	Bifidobacterium longum subsp. longum JCM 1217	Mutation(s): 0  Gene Names: hypBA1 EC: 3.2.1.185
UniProt
Find proteins for E8MGH8 (Bifidobacterium longum subsp. longum (strain ATCC 15707 / DSM 20219 / JCM 1217 / NCTC 11818 / E194b)) Explore E8MGH8  Go to UniProtKB:  E8MGH8

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	B [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.78 Å
• R-Value Free: 0.272 
• R-Value Work: 0.223 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.927	α = 90
b = 75.927	β = 90
c = 254.031	γ = 120

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHENIX	model building
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-09-03 
Deposition Author(s): Huang, C.H., Zhu, Z., Cheng, Y.S., Chan, H.C., Ko, T.P., Chen, C.C., Wang, I., Ho, M.R., Hsu, S.T., Zeng, Y.F., Huang, Y.N., Liu, J.R., Guo, R.T.

Revision History  

• Version 1.0: 2014-09-03
  Type: Initial release
  
• Version 1.1: 2024-03-20
  Changes: Data collection, Database references, Derived calculations