6P7F

Human ABCC6 NBD2 R1459D mutant in Apo state

• PDB DOI: https://doi.org/10.2210/pdb6P7F/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2019-06-05 Released: 2020-06-10 
• Deposition Author(s): Zheng, A., Thibodeau, P.H.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 0.289 
• R-Value Work: 0.262 
• R-Value Observed: 0.264 

Literature

Structures of human ABCC6 NBD1 and NBD2

Zheng, A., Thibodeau, P.H.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 27.1 kDa 
• Atom Count: 1,887 
• Modelled Residue Count: 248 
• Deposited Residue Count: 250 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Multidrug resistance-associated protein 6	A	250	Homo sapiens	Mutation(s): 1  Gene Names: ABCC6, ARA, MRP6
UniProt & NIH Common Fund Data Resources
Find proteins for O95255 (Homo sapiens) Explore O95255  Go to UniProtKB:  O95255
PHAROS:  O95255 GTEx:  ENSG00000091262

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 0.289 
• R-Value Work: 0.262 
• R-Value Observed: 0.264 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 99.34	α = 90
b = 99.34	β = 90
c = 84	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-06-10 
Deposition Author(s): Zheng, A., Thibodeau, P.H.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM122091

Revision History  

• Version 1.0: 2020-06-10
  Type: Initial release
  
• Version 1.1: 2023-10-11
  Changes: Data collection, Database references, Refinement description