7OON

The X-ray structure of heme-bound murine HEBP1

• PDB DOI: https://doi.org/10.2210/pdb7OON/pdb

• Classification: APOPTOSIS
• Organism(s): Mus musculus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-05-28 Released: 2022-01-26 
• Deposition Author(s): McEwen, A.G., Poussin-Courmontagne, P., Birck, C., Goodfellow, B.J.
• Funding Organization(s): French National Research Agency

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.232 
• R-Value Work: 0.210 
• R-Value Observed: 0.211 

Literature

The SOUL family of heme-binding proteins: Structure and function 15 years later

Goodfellow, B.J., Freire, F., Carvalho, A.L., Aveiro, S.S., Charbonnier, P., Moulis, J.M., Delgado, L., Ferreira, G.C., Rodrigues, J.E., Poussin-Courmontagne, P., Birck, C., McEwen, A., Macedo, A.L.

(2021) Coord Chem Rev 448: 214189

• DOI: https://doi.org/10.1016/j.ccr.2021.214189

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: light scattering

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly Evidence: light scattering

Macromolecule Content

• Total Structure Weight: 42.46 kDa 
• Atom Count: 2,969 
• Modelled Residue Count: 369 
• Deposited Residue Count: 372 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heme-binding protein 1	A, B	186	Mus musculus	Mutation(s): 0  Gene Names: Hebp1, Hbp
UniProt
Find proteins for Q9R257 (Mus musculus) Explore Q9R257  Go to UniProtKB:  Q9R257

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HEM (Subject of Investigation/LOI)	C [auth A], F [auth B]	PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L
SO4	D [auth A], E [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.232 
• R-Value Work: 0.210 
• R-Value Observed: 0.211 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.493	α = 90
b = 79.492	β = 102.01
c = 85.074	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-01-26 
Deposition Author(s): McEwen, A.G., Poussin-Courmontagne, P., Birck, C., Goodfellow, B.J.

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Funding Organization	Location	Grant Number
French National Research Agency	France	ANR-10-INSB-05-01

Revision History  

• Version 1.0: 2022-01-26
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Database references, Refinement description