3GDJ

Crystal structure determination of camel(Camelus dromedarius)hemoglobin at 2 angstrom resolution

• PDB DOI: https://doi.org/10.2210/pdb3GDJ/pdb

• Classification: OXYGEN TRANSPORT
• Organism(s): Camelus dromedarius
• Mutation(s): No 


• Deposited: 2009-02-24 Released: 2010-03-02 
• Deposition Author(s): Balasubramanian, M., Sathya Moorthy, P., Neelagandan, K., Ponnuswamy, M.N.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.295 
• R-Value Work: 0.224 
• R-Value Observed: 0.231 

Starting Model: experimental

Literature

Crystal structure determination of camel(Camelus dromedarius)hemoglobin at 2 angstrom resolution

Balasubramanian, M., Sathya Moorthy, P., Neelagandan, K., 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: 65.15 kDa 
• Atom Count: 4,939 
• 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	Camelus dromedarius	Mutation(s): 0
UniProt
Find proteins for P63106 (Camelus dromedarius) Explore P63106  Go to UniProtKB:  P63106

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Hemoglobin subunit beta	B, D	146	Camelus dromedarius	Mutation(s): 0
UniProt
Find proteins for P68231 (Camelus dromedarius) Explore P68231  Go to UniProtKB:  P68231

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: 2.00 Å
• R-Value Free: 0.295 
• R-Value Work: 0.224 
• R-Value Observed: 0.231 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.759	α = 90
b = 116.782	β = 120.07
c = 52.807	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-03-02 
Deposition Author(s): Balasubramanian, M., Sathya Moorthy, P., Neelagandan, K., Ponnuswamy, M.N.

Revision History  

• Version 1.0: 2010-03-02
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2018-06-20
  Changes: Data collection, Database references, Structure summary
• Version 1.3: 2023-11-01
  Changes: Data collection, Database references, Derived calculations, Refinement description