2M33

Solution NMR structure of full-length oxidized microsomal rabbit cytochrome b5

• PDB DOI: https://doi.org/10.2210/pdb2M33/pdb
• BMRB: 18919

• Classification: ELECTRON TRANSPORT
• Organism(s): Oryctolagus cuniculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-01-08 Released: 2013-02-06 
• Deposition Author(s): Subramanian, V., Ahuja, S., Popovych, N., Huang, R., Le Clair, S.V., Jahr, N., Soong, R., Xu, J., Yamamoto, K., Nanga, R.P., Im, S., Waskell, L., Ramamoorthy, A.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 23 
• Selection Criteria: structures with the lowest energy 

Literature

NMR structure of full-length mammalian cytochrome b5

Ahuja, S., Subramanian, V., Popovych, N., Huang, R., Le Clair, S.V., Jahr, N., Soong, R., Xu, J., Yamamoto, K., Nanga, R.P., Im, S., Waskell, L., Ramamoorthy, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 15.99 kDa 
• Atom Count: 879 
• Modelled Residue Count: 104 
• Deposited Residue Count: 134 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome b5	A	134	Oryctolagus cuniculus	Mutation(s): 0  Gene Names: CYB5A, CYB5
UniProt
Find proteins for P00169 (Oryctolagus cuniculus) Explore P00169  Go to UniProtKB:  P00169

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 23 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-02-06 
Deposition Author(s): Subramanian, V., Ahuja, S., Popovych, N., Huang, R., Le Clair, S.V., Jahr, N., Soong, R., Xu, J., Yamamoto, K., Nanga, R.P., Im, S., Waskell, L., Ramamoorthy, A.

Revision History  

• Version 1.0: 2013-02-06
  Type: Initial release
  
• Version 1.1: 2016-04-27
  Changes: Structure summary
• Version 1.2: 2023-06-14
  Changes: Data collection, Database references, Derived calculations, Other
• Version 1.3: 2024-05-15
  Changes: Data collection, Database references