7SLH

Engineered sperm whale myoglobin-based carbene transferase MbBTIC-C3

• PDB DOI: https://doi.org/10.2210/pdb7SLH/pdb

• Classification: OXYGEN STORAGE
• Organism(s): Physeter catodon
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2021-10-24 Released: 2023-05-03 
• Deposition Author(s): Jenkins, J.L., Vargas, D., Ren, X., Fasan, R.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.15 Å
• R-Value Free: 0.126 
• R-Value Work: 0.107 
• R-Value Observed: 0.108 

Literature

Enzymatic Strategy Towards the Construction of sp3-rich Complex Molecules Assisted by Computational Methods

Vargas, D., Ren, X., Jenkins, J.L., Fasan, R.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 18.62 kDa 
• Atom Count: 1,817 
• Modelled Residue Count: 152 
• Deposited Residue Count: 154 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Myoglobin	A	154	Physeter catodon	Mutation(s): 4  Gene Names: MB
UniProt
Find proteins for P02185 (Physeter macrocephalus) Explore P02185  Go to UniProtKB:  P02185

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HEM (Subject of Investigation/LOI)	B [auth A]	PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L
SO4	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.15 Å
• R-Value Free: 0.126 
• R-Value Work: 0.107 
• R-Value Observed: 0.108 
• Space Group: P 6

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 90.519	α = 90
b = 90.519	β = 90
c = 45.374	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
Aimless	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-05-03 
Deposition Author(s): Jenkins, J.L., Vargas, D., Ren, X., Fasan, R.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM98628

Revision History  

• Version 1.0: 2023-05-03
  Type: Initial release