1HRB | pdb_00001hrb

ATOMIC MODELS FOR THE POLYPEPTIDE BACKBONES OF MYOHEMERYTHRIN AND HEMERYTHRIN

• PDB DOI: https://doi.org/10.2210/pdb1HRB/pdb

• Classification: OXYGEN TRANSPORT
• Organism(s): Phascolopsis gouldii
• Mutation(s): No 


• Deposited: 1976-06-23 Released: 1978-09-28 
• Deposition Author(s): Hendrickson, W.A., Ward, K.B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 5.50 Å

Literature

Atomic models for the polypeptide backbones of myohemerythrin and hemerythrin.

Hendrickson, W.A., Ward, K.B.

(1975) Biochem Biophys Res Commun 66: 1349-1356

• PubMed: 5 
• DOI: https://doi.org/10.1016/0006-291x(75)90508-2
• Primary Citation Related Structures: 
  1HRB

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 27.02 kDa 
• Atom Count: 230 
• Modeled Residue Count: 226 
• Deposited Residue Count: 226 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HEMERYTHRIN B	A, B	113	Phascolopsis gouldii	Mutation(s): 0
UniProt
Find proteins for P02244 (Phascolopsis gouldii) Explore P02244  Go to UniProtKB:  P02244

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FE	C [auth A], D [auth A], E [auth B], F [auth B]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 5.50 Å

Space Group: P 4 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.82	α = 90
b = 104.82	β = 90
c = 54.08	γ = 90

Structure Validation

Entry History 

Deposition Data

• Released Date: 1978-09-28 
Deposition Author(s): Hendrickson, W.A., Ward, K.B.

Revision History  

• Version 1.0: 1978-09-28
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-02-07
  Changes: Data collection, Database references, Derived calculations, Other