6NDU

Structure of human PACRG-MEIG1 complex

• PDB DOI: https://doi.org/10.2210/pdb6NDU/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2018-12-14 Released: 2019-10-23 
• Deposition Author(s): Khan, N., Croteau, N., Pelletier, D., Veyron, S., Trempe, J.F.
• Funding Organization(s): Canadian Institutes of Health Research (CIHR)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.227 
• R-Value Work: 0.190 
• R-Value Observed: 0.192 

Starting Model: experimental

Literature

Crystal structure of human PACRG in complex with MEIG1

Khan, N., Pelletier, D., Veyron, S., Croteau, N., Ichikawa, M., Black, C., Khalifa, A.A.Z., Chaaban, S., Kurinov, I., Brouhard, G., Bui, K.H., Trempe, J.F.

(2019) bioRxiv 

• DOI: https://doi.org/10.1101/783373

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 33.55 kDa 
• Atom Count: 2,166 
• Modelled Residue Count: 254 
• Deposited Residue Count: 286 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Parkin coregulated gene protein	A	193	Homo sapiens	Mutation(s): 0  Gene Names: PACRG, GLUP
UniProt & NIH Common Fund Data Resources
Find proteins for Q96M98 (Homo sapiens) Explore Q96M98  Go to UniProtKB:  Q96M98
PHAROS:  Q96M98 GTEx:  ENSG00000112530

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Meiosis expressed gene 1 protein homolog	B	93	Homo sapiens	Mutation(s): 0  Gene Names: MEIG1
UniProt & NIH Common Fund Data Resources
Find proteins for Q5JSS6 (Homo sapiens) Explore Q5JSS6  Go to UniProtKB:  Q5JSS6
PHAROS:  Q5JSS6 GTEx:  ENSG00000197889

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	D [auth B]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
CL	C [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.227 
• R-Value Work: 0.190 
• R-Value Observed: 0.192 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.297	α = 90
b = 67.297	β = 90
c = 158.255	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-10-23 
Deposition Author(s): Khan, N., Croteau, N., Pelletier, D., Veyron, S., Trempe, J.F.

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Funding Organization	Location	Grant Number
Canadian Institutes of Health Research (CIHR)	Canada	950-229792 X-239354

Revision History  

• Version 1.0: 2019-10-23
  Type: Initial release
  
• Version 1.1: 2020-01-08
  Changes: Author supporting evidence
• Version 1.2: 2023-10-11
  Changes: Data collection, Database references, Refinement description