4QRZ

Crystal structure of sugar transporter atu4361 from agrobacterium fabrum c58, target efi-510558, with bound maltotriose

• PDB DOI: https://doi.org/10.2210/pdb4QRZ/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Agrobacterium fabrum str. C58
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-07-02 Released: 2014-07-16 
• Deposition Author(s): Patskovsky, Y., Toro, R., Bhosle, R., Al Obaidi, N., Stead, M., Washington, E., Glenn, A.S., Chowdhury, S., Evans, B., Hammonds, J., Love, J., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.34 Å
• R-Value Free: 0.147 
• R-Value Work: 0.111 
• R-Value Observed: 0.112 

Literature

Crystal Structure of Maltoside Transporter from Agrobacterium Radiobacter, Target Efi-510558

Patskovsky, Y., Toro, R., Bhosle, R., Al Obaidi, N., Stead, M., Washington, E., Glenn, A.S., Chowdhury, S., Evans, B., Hammonds, J., Love, J., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 45.51 kDa 
• Atom Count: 3,592 
• Modelled Residue Count: 383 
• Deposited Residue Count: 407 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ABC-TYPE SUGAR TRANSPORTER	A	407	Agrobacterium fabrum str. C58	Mutation(s): 0  Gene Names: ATU4361
UniProt
Find proteins for A9CGI0 (Agrobacterium fabrum (strain C58 / ATCC 33970)) Explore A9CGI0  Go to UniProtKB:  A9CGI0

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose	B	3		N/A
Glycosylation Resources
GlyTouCan:  G00395FS GlyCosmos:  G00395FS GlyGen:  G00395FS

Biologically Interesting Molecules (External Reference) 1 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900065	B	beta-maltotriose	Oligosaccharide / Nutrient

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.34 Å
• R-Value Free: 0.147 
• R-Value Work: 0.111 
• R-Value Observed: 0.112 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.554	α = 90
b = 77.064	β = 93.22
c = 66.143	γ = 90

Software Package:

Software Name	Purpose
SHELX	model building
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SHELX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-07-16 
Deposition Author(s): Patskovsky, Y., Toro, R., Bhosle, R., Al Obaidi, N., Stead, M., Washington, E., Glenn, A.S., Chowdhury, S., Evans, B., Hammonds, J., Love, J., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

Revision History  

• Version 1.0: 2014-07-16
  Type: Initial release
  
• Version 1.1: 2018-01-24
  Changes: Database references, Structure summary
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Database references, Derived calculations, Non-polymer description, Structure summary
• Version 2.1: 2024-02-28
  Changes: Data collection, Database references, Structure summary