3LLQ

Aquaporin structure from plant pathogen Agrobacterium Tumerfaciens

• PDB DOI: https://doi.org/10.2210/pdb3LLQ/pdb

• Classification: MEMBRANE PROTEIN
• Organism(s): Agrobacterium fabrum str. C58
• Expression System: Escherichia coli BL21
• Mutation(s): No 
• Membrane Protein: Yes  OPMPDBTMMemProtMD


• Deposited: 2010-01-29 Released: 2010-02-16 
• Deposition Author(s): Liu, Q., Hillerich, B., Love, J., New York Consortium on Membrane Protein Structure (NYCOMPS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.01 Å
• R-Value Free: 
  0.219 (Depositor), 0.220 (DCC) 
• R-Value Work: 
  0.188 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.190 (Depositor) 

Starting Model: experimental

Literature

Aquaporin structure from plant pathogen Agrobacterium Tumerfaciens

Liu, Q., Hillerich, B., Love, J., NYCOMPS

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C4  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content

• Total Structure Weight: 53.61 kDa 
• Atom Count: 3,395 
• Modelled Residue Count: 461 
• Deposited Residue Count: 512 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aquaporin Z 2	A, B	256	Agrobacterium fabrum str. C58	Mutation(s): 0  Gene Names: AGR_pAT_521, aqpZ2, Atu5361 Membrane Entity: Yes
UniProt
Find proteins for Q8UJW4 (Agrobacterium fabrum (strain C58 / ATCC 33970)) Explore Q8UJW4  Go to UniProtKB:  Q8UJW4

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.01 Å
• R-Value Free:  0.219 (Depositor), 0.220 (DCC) 
• R-Value Work:  0.188 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.190 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 90.5	α = 90
b = 102.231	β = 90
c = 148.734	γ = 90

Software Package:

Software Name	Purpose
MAR345	data collection
MOLREP	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-02-16 
Deposition Author(s): Liu, Q., Hillerich, B., Love, J., New York Consortium on Membrane Protein Structure (NYCOMPS)

Revision History  

• Version 1.0: 2010-02-16
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance
• Version 1.2: 2017-11-01
  Changes: Refinement description
• Version 1.3: 2023-09-06
  Changes: Data collection, Database references, Refinement description