Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Dihedral - D2  (3D View)
Pseudo Stoichiometry: Homo 4-mer -A4 

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

Macromolecule Content

• Total Structure Weight: 32304.56 
• Atom Count: 2517 
• Residue Count: 287 
• Unique protein chains: 2

3QJB

Human Hemoglobin A Mutant Alpha H58L Carbonmonoxy-Form

• DOI: 10.2210/pdb3QJB/pdb

• Classification: OXYGEN TRANSPORT
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): 1 


• Deposited: 2011-01-28 Released: 2011-02-16 
• Deposition Author(s): Birukou, I., Soman, J., Olson, J.S.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.8 Å
• R-Value Free: 0.205 
• R-Value Work: 0.170 

Literature

Determination of Pathways for Oxygen Binding to Human HbA

Birukou, I., Soman, J., Olson, J.S.

(--) Thesis --: --

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Hemoglobin subunit alpha	A	141	Homo sapiens	Mutation(s): 1  Gene Names: HBA1, HBA2
Find proteins for P69905 (Homo sapiens) Go to Gene View: HBA1 HBA2 Go to UniProtKB:  P69905

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
Hemoglobin subunit beta	B	146	Homo sapiens	Mutation(s): 0  Gene Names: HBB
Find proteins for P68871 (Homo sapiens) Go to Gene View: HBB Go to UniProtKB:  P68871

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
HEM	A, B	PROTOPORPHYRIN IX CONTAINING FE HEME C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L
CMO	A, B	CARBON MONOXIDE C O UGFAIRIUMAVXCW-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.8 Å
• R-Value Free: 0.205 
• R-Value Work: 0.170 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length (Å)	Angle (°)
a = 53.600	α = 90.00
b = 53.600	β = 90.00
c = 191.200	γ = 90.00

Software Package:

Software Name	Purpose
PHENIX	phasing
DENZO	data reduction
CrystalClear	data collection
PHENIX	model building
PHENIX	refinement
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2011-01-28 
• Released Date: 2011-02-16 
• Deposition Author(s): Birukou, I., Soman, J., Olson, J.S.

Revision History 

• Version 1.0: 2011-02-16
  Type: Initial release
• Version 1.1: 2011-07-13
  Type: Version format compliance