Biological Assembly 1  

 3D View: Structure | 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.

Macromolecule Content

• Total Structure Weight: 64853.19 
• Atom Count: 4576 
• Residue Count: 576 
• Unique protein chains: 2

1FDH

STRUCTURE OF HUMAN FOETAL DEOXYHAEMOGLOBIN

• DOI: 10.2210/pdb1FDH/pdb

• Classification: OXYGEN TRANSPORT
• Organism(s): Homo sapiens


• Deposited: 1976-08-18 Released: 1976-08-19 
• Deposition Author(s): Frierjunior, J.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.5 Å

Literature

Structure of human foetal deoxyhaemoglobin.

Frier, J.A., Perutz, M.F.

(1977) J.Mol.Biol. 112: 97-112

• PubMed: 881729 

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
HEMOGLOBIN F (DEOXY) (ALPHA CHAIN)	A, B	141	Homo sapiens	Mutation(s): 0  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 F (DEOXY) (GAMMA CHAIN)	G, H	147	Homo sapiens	Mutation(s): 0  Gene Names: HBG2
Find proteins for P69892 (Homo sapiens) Go to Gene View: HBG2 Go to UniProtKB:  P69892

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
HEM	A, B, G, H	PROTOPORPHYRIN IX CONTAINING FE HEME C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
ACE	G, H	NON-POLYMER	C2 H4 O		--

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.5 Å
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length (Å)	Angle (°)
a = 62.800	α = 90.00
b = 95.100	β = 90.00
c = 102.100	γ = 90.00

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 1976-08-18 
• Released Date: 1976-08-19 
• Deposition Author(s): Frierjunior, J.A.

Revision History 

• Version 1.0: 1976-08-19
  Type: Initial release
• Version 1.1: 2008-03-03
  Type: Version format compliance
• Version 1.2: 2011-07-13
  Type: Advisory, Version format compliance