5J7E

hEAG PAS domain

• PDB DOI: https://doi.org/10.2210/pdb5J7E/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli-Pichia pastoris shuttle vector pPpKan_Alpha_S
• Mutation(s): No 


• Deposited: 2016-04-06 Released: 2016-05-04 
• Deposition Author(s): Xue, T., Juan, S., Xiaohong, Q.
• Funding Organization(s): National Natural Science Foundation of China, Natural Science Foundation of Tianjin, State Key Laboratory of Medicinal Chemical Biology

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.231 
• R-Value Work: 0.214 
• R-Value Observed: 0.214 

Starting Model: experimental

Literature

Crystal Structure of PAS domain from the hEAG Potassium Channel

Xue, T., Juan, S., Xiaohong, Q.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Biological Assembly 5  

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

Biological assembly 5 assigned by authors.

Biological Assembly 6  

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

Biological assembly 6 assigned by authors.

Macromolecule Content

• Total Structure Weight: 101.64 kDa 
• Atom Count: 5,324 
• Modelled Residue Count: 646 
• Deposited Residue Count: 876 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Potassium voltage-gated channel subfamily H member 1	A, B, C, D, E, F	146	Homo sapiens	Mutation(s): 0  Gene Names: KCNH1, EAG, EAG1
UniProt & NIH Common Fund Data Resources
Find proteins for O95259 (Homo sapiens) Explore O95259  Go to UniProtKB:  O95259
PHAROS:  O95259 GTEx:  ENSG00000143473

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.231 
• R-Value Work: 0.214 
• R-Value Observed: 0.214 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 213.974	α = 90
b = 39.058	β = 118.03
c = 106.802	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data processing
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-05-04 
Deposition Author(s): Xue, T., Juan, S., Xiaohong, Q.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China	China	No.31400645
Natural Science Foundation of Tianjin	China	No. 15JCQNJC09800
State Key Laboratory of Medicinal Chemical Biology	China	No.20150629

Revision History  

• Version 1.0: 2016-05-04
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description