3NE2 | pdb_00003ne2

Archaeoglobus fulgidus aquaporin

• PDB DOI: https://doi.org/10.2210/pdb3NE2/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Archaeoglobus fulgidus
• Expression System: Escherichia coli
• Mutation(s): No 
• Membrane Protein: Yes  OPMPDBTMMemProtMD


• Deposited: 2010-06-08 Released: 2010-09-22 
• Deposition Author(s): Lee, J.K., Finer-Moore, J.S., Stroud, R.M., Center for Structures of Membrane Proteins (CSMP)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 
  0.274 (Depositor), 0.281 (DCC) 
• R-Value Work: 
  0.245 (Depositor), 0.253 (DCC) 
• R-Value Observed: 
  0.246 (Depositor) 

Starting Model: experimental

Literature

Archaeoglobus fulgidus aquaporin

Lee, J.K., Finer-Moore, J.S., Stroud, R.M.

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 204.4 kDa 
• Atom Count: 14,238 
• Modeled Residue Count: 1,955 
• Deposited Residue Count: 1,968 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable aquaporin AqpM	A, B, C, D, E, F, G, H	246	Archaeoglobus fulgidus	Mutation(s): 0  Gene Names: aqpM, AF_1426 Membrane Entity: Yes
UniProt
Find proteins for O28846 (Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16)) Explore O28846  Go to UniProtKB:  O28846

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BOG	I [auth A], J [auth A], K [auth A], L [auth D], M [auth D], N [auth F], O [auth H], P [auth H], Q [auth H]	octyl beta-D-glucopyranoside C14 H28 O6 HEGSGKPQLMEBJL-RKQHYHRCSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free:  0.274 (Depositor), 0.281 (DCC) 
• R-Value Work:  0.245 (Depositor), 0.253 (DCC) 
• R-Value Observed: 0.246 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 84.899	α = 90
b = 199.861	β = 117.51
c = 90.567	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
ELVES	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-09-22 
Deposition Author(s): Lee, J.K., Finer-Moore, J.S., Stroud, R.M., Center for Structures of Membrane Proteins (CSMP)

Revision History  

• Version 1.0: 2010-09-22
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-08
  Changes: Refinement description
• Version 1.3: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary
• Version 1.4: 2023-09-06
  Changes: Data collection, Database references, Refinement description, Structure summary