6WBS

Human CFTR first nucleotide binding domain with dF508/V510D

• PDB DOI: https://doi.org/10.2210/pdb6WBS/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2020-03-27 Released: 2021-04-07 
• Deposition Author(s): Simon, K.S., Kothe, M., Hilbert, B., Batchelor, J.D., Hurlbut, G.D.
• Funding Organization(s): Cystic Fibrosis Foundation

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.86 Å
• R-Value Free: 0.213 
• R-Value Work: 0.170 
• R-Value Observed: 0.172 

Starting Model: experimental

Literature

Determining the Molecular Mechanism of Suppressor Mutation V510D and the Contribution of Helical Unraveling to the dF508-CFTR Defect

Simon, K.S., Nagarajan, K., Mechin, I., Duffy, C., Manavalan, P., Altmann, S., Majewski, A., Foley, J., Kaczmarak, J.S., Bercury, S., Maderia, M., Hilbert, B., Batchelor, J.D., Ziegler, R., Bajko, J., Kothe, M., Scheule, R., Nair, A., Hurlbut, G.D.

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.

Macromolecule Content

• Total Structure Weight: 51.39 kDa 
• Atom Count: 3,985 
• Modelled Residue Count: 440 
• Deposited Residue Count: 452 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cystic fibrosis transmembrane conductance regulator	A, B	226	Homo sapiens	Mutation(s): 1  Gene Names: CFTR, ABCC7 EC: 5.6.1.6
UniProt & NIH Common Fund Data Resources
Find proteins for P13569 (Homo sapiens) Explore P13569  Go to UniProtKB:  P13569
PHAROS:  P13569 GTEx:  ENSG00000001626

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ATP	C [auth A], E [auth B]	ADENOSINE-5'-TRIPHOSPHATE C10 H16 N5 O13 P3 ZKHQWZAMYRWXGA-KQYNXXCUSA-N
MG	D [auth A], F [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.86 Å
• R-Value Free: 0.213 
• R-Value Work: 0.170 
• R-Value Observed: 0.172 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.396	α = 90
b = 81.66	β = 90
c = 100.404	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-04-07 
Deposition Author(s): Simon, K.S., Kothe, M., Hilbert, B., Batchelor, J.D., Hurlbut, G.D.

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Funding Organization	Location	Grant Number
Cystic Fibrosis Foundation	United States	--

Revision History  

• Version 1.0: 2021-04-07
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Database references, Refinement description