4OJ2 | pdb_00004oj2

The structure of aquaporin

PDB DOI: https://doi.org/10.2210/pdb4OJ2/pdb

Classification: TRANSPORT PROTEIN
Organism(s): Homo sapiens
Expression System: Spodoptera frugiperda
Mutation(s): Yes
Membrane Protein: Yes OPM PDBTM MemProtMD

Deposited: 2014-01-20 Released: 2014-05-07
Deposition Author(s): Vahedi-Faridi, A., Lodowski, D., Engel, A., Transcontinental EM Initiative for Membrane Protein Structure (TEMIMPS)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.05 Å
R-Value Free:
0.299 (Depositor), 0.304 (DCC)
R-Value Work:
0.257 (Depositor), 0.263 (DCC)
R-Value Observed:
0.259 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 4OJ2

This is version 1.1 of the entry. See complete history.

Literature

The structure of aquaporin

Vahedi-Faridi, A., Lodowski, D., Schenk, A., Kaptan, S., De groot, B., Walz, T., Engel, A.

To be published.

Macromolecule Content

Total Structure Weight: 29.17 kDa
Atom Count: 1,915
Modeled Residue Count: 253
Deposited Residue Count: 274
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aquaporin-2	A [auth X]	274	Homo sapiens	Mutation(s): 1 Gene Names: AQP2 Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P41181 (Homo sapiens) Explore P41181 Go to UniProtKB: P41181
PHAROS: P41181 GTEx: ENSG00000167580
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P41181
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 3.05 Å
R-Value Free: 0.299 (Depositor), 0.304 (DCC)
R-Value Work: 0.257 (Depositor), 0.263 (DCC)
R-Value Observed: 0.259 (Depositor)

Space Group: P 4 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.717	α = 90
b = 95.717	β = 90
c = 79.058	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
SOLVE	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2014-05-07

Deposition Author(s):

Vahedi-Faridi, A.

Transcontinental EM Initiative for Membrane Protein Structure (TEMIMPS)

Revision History (Full details and data files)

Version 1.0: 2014-05-07
Type: Initial release
Version 1.1: 2024-02-28
Changes: Data collection, Database references

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.