1JEX

SOLUTION STRUCTURE OF A67V MUTANT OF RAT FERRO CYTOCHROME B5

• PDB DOI: https://doi.org/10.2210/pdb1JEX/pdb
• BMRB: 5091

• Classification: ELECTRON TRANSPORT
• Organism(s): Rattus norvegicus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2001-06-19 Released: 2001-07-11 
• Deposition Author(s): Shahzad, N., Dangi, B., Blankman, J.I., Guiles, R.D.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with acceptable covalent geometry, structures with the least restraint violations, target function 

Literature

MUTAGENIC MODULATION OF THE ENTROPY CHANGE ON OXIDATION OF CYTOCHROME B5: AN ANALYSIS OF THE CONTRIBUTION OF CONFORMATIONAL ENTROPY

SHAHZAD, N., DANGI, B., BLANKMAN, J.I., GUILES, R.D.

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: 11.46 kDa 
• Atom Count: 736 
• Modelled Residue Count: 85 
• Deposited Residue Count: 94 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CYTOCHROME B5	A	94	Rattus norvegicus	Mutation(s): 1
UniProt
Find proteins for P00173 (Rattus norvegicus) Explore P00173  Go to UniProtKB:  P00173

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: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with acceptable covalent geometry, structures with the least restraint violations, target function 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2001-07-11 
Deposition Author(s): Shahzad, N., Dangi, B., Blankman, J.I., Guiles, R.D.

Revision History  

• Version 1.0: 2001-07-11
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2021-10-27
  Changes: Data collection, Database references, Derived calculations
• Version 1.4: 2024-05-22
  Changes: Data collection