7WDV | pdb_00007wdv

Crystal structures of MeBglD2 in complex with various saccharides

• PDB DOI: https://doi.org/10.2210/pdb7WDV/pdb

• Classification: HYDROLASE
• Organism(s): metagenome
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2021-12-22 Released: 2022-11-02 
• Deposition Author(s): Watanabe, M., Matsuzawa, T., Nakamichi, Y., Akita, H., Yaoi, K.
• Funding Organization(s): Japan Society for the Promotion of Science (JSPS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.81 Å
• R-Value Free: 
  0.185 (Depositor), 0.194 (DCC) 
• R-Value Work: 
  0.158 (Depositor), 0.170 (DCC) 

Starting Model: experimental

Literature

Crystal structure of metagenomic beta-glycosidase MeBglD2 in complex with various saccharides

Matsuzawa, T., Watanabe, M., Nakamichi, Y., Akita, H., Yaoi, K.

(2022) Appl Microbiol Biotechnol 106: 4539-4551

• DOI: https://doi.org/10.1007/s00253-022-12018-6

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 53.03 kDa 
• Atom Count: 4,086 
• Modeled Residue Count: 445 
• Deposited Residue Count: 458 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-glucosidase	A	458	metagenome	Mutation(s): 1  EC: 3.2.1.21
UniProt
Find proteins for A0A1E1FFN6 (uncultured microorganism) Explore A0A1E1FFN6  Go to UniProtKB:  A0A1E1FFN6

Oligosaccharides

Help  

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	D Interactions
beta-D-glucopyranose-(1-4)-beta-D-glucopyranose	B	2		N/A
Glycosylation Resources
GlyTouCan: G84824ZO GlyCosmos: G84824ZO

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BGC (Subject of Investigation/LOI)	C [auth A]	beta-D-glucopyranose C6 H12 O6 WQZGKKKJIJFFOK-VFUOTHLCSA-N
SO4 (Subject of Investigation/LOI)	D [auth A], E [auth A], F [auth A], G [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.81 Å
• R-Value Free:  0.185 (Depositor), 0.194 (DCC) 
• R-Value Work:  0.158 (Depositor), 0.170 (DCC) 

Space Group: I 4 3 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 203.051	α = 90
b = 203.051	β = 90
c = 203.051	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2022-11-02 
Deposition Author(s): Watanabe, M., Matsuzawa, T., Nakamichi, Y., Akita, H., Yaoi, K.

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Funding Organization	Location	Grant Number
Japan Society for the Promotion of Science (JSPS)	Japan	--

Revision History  

• Version 1.0: 2022-11-02
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description