3GOU

Crystal structure of dog (Canis familiaris) hemoglobin

• PDB DOI: https://doi.org/10.2210/pdb3GOU/pdb

• Classification: OXYGEN TRANSPORT
• Organism(s): Canis lupus familiaris
• Mutation(s): No 


• Deposited: 2009-03-20 Released: 2009-04-21 
• Deposition Author(s): Sundaresan, S.S., Ramesh, P., Thenmozhi, M., Ponnuswamy, M.N.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 0.256 
• R-Value Work: 0.202 
• R-Value Observed: 0.205 

Literature

Crystal structure of dog (Canis familiaris) hemoglobin

Sundaresan, S.S., Ramesh, P., Thenmozhi, M., Ponnuswamy, M.N.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 64.99 kDa 
• Atom Count: 4,618 
• Modelled Residue Count: 574 
• Deposited Residue Count: 574 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemoglobin subunit alpha	A, C	141	Canis lupus familiaris	Mutation(s): 0
UniProt
Find proteins for P60529 (Canis lupus familiaris) Explore P60529  Go to UniProtKB:  P60529

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemoglobin subunit beta	B, D	146	Canis lupus familiaris	Mutation(s): 0
UniProt
Find proteins for P60524 (Canis lupus familiaris) Explore P60524  Go to UniProtKB:  P60524

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HEM	E [auth A], F [auth B], G [auth C], H [auth D]	PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 0.256 
• R-Value Work: 0.202 
• R-Value Observed: 0.205 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.435	α = 90
b = 86.27	β = 90
c = 130.565	γ = 90

Software Package:

Software Name	Purpose
MAR345dtb	data collection
PHASES	phasing
REFMAC	refinement
AUTOMAR	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-04-21 
Deposition Author(s): Sundaresan, S.S., Ramesh, P., Thenmozhi, M., Ponnuswamy, M.N.

Revision History  

• Version 1.0: 2009-04-21
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-11-01
  Changes: Data collection, Database references, Derived calculations, Refinement description