4WMH

Structure of heme oxygenase-2 containing residues 1-288 lacking the membrane spanning region

• PDB DOI: https://doi.org/10.2210/pdb4WMH/pdb

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


• Deposited: 2014-10-09 Released: 2014-11-05 
• Deposition Author(s): Bianchetti, C.M., Li, Y., Ragsdale, S.W., Phillips Jr., G.N., Center for Eukaryotic Structural Genomics (CESG)
• Funding Organization(s): National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.270 
• R-Value Work: 0.226 
• R-Value Observed: 0.231 

Literature

Structure of heme oxygenase-2 containing residues 1-288 lacking the membrane spanning region

Bianchetti, C.M., Li, Y., Ragsdale, S.W., Phillips Jr., G.N.

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)

Macromolecule Content

• Total Structure Weight: 24.31 kDa 
• Atom Count: 1,723 
• Modelled Residue Count: 207 
• Deposited Residue Count: 207 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heme oxygenase 2	A	207	Homo sapiens	Mutation(s): 0  Gene Names: HMOX2, HO2 EC: 1.14.99.3
UniProt & NIH Common Fund Data Resources
Find proteins for P30519 (Homo sapiens) Explore P30519  Go to UniProtKB:  P30519
PHAROS:  P30519 GTEx:  ENSG00000103415

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	B [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.270 
• R-Value Work: 0.226 
• R-Value Observed: 0.231 
• Space Group: P 4₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 35.69	α = 90
b = 35.69	β = 90
c = 366.706	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
REFMAC	refinement
PDB_EXTRACT	data extraction
PHASER	phasing
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2014-11-05 
Deposition Author(s): Bianchetti, C.M., Li, Y., Ragsdale, S.W., Phillips Jr., G.N., Center for Eukaryotic Structural Genomics (CESG)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Heart, Lung, and Blood Institute (NIH/NHLBI)	United States	R01 HL102662-01

Revision History  

• Version 1.0: 2014-11-05
  Type: Initial release
  
• Version 1.1: 2015-02-04
  Changes: Derived calculations, Other
• Version 2.0: 2017-09-27
  Changes: Atomic model, Author supporting evidence, Derived calculations, Other, Refinement description, Source and taxonomy, Structure summary
• Version 2.1: 2019-12-04
  Changes: Author supporting evidence
• Version 2.2: 2023-09-27
  Changes: Data collection, Database references, Refinement description