8TLS

Crystal structure of Shewanella benthica Group 1 truncated hemoglobin C51S C71S Y108A variant

• PDB DOI: https://doi.org/10.2210/pdb8TLS/pdb

• Classification: HEME BINDING PROTEIN
• Organism(s): Shewanella benthica KT99
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2023-07-27 Released: 2024-04-03 
• Deposition Author(s): Schultz, T.D., Martinez, J.E., Siegler, M.A., Schlessman, J.L., Lecomte, J.T.J.
• Funding Organization(s): National Science Foundation (NSF, United States)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.214 
• R-Value Work: 0.189 
• R-Value Observed: 0.191 

Literature

Crystal structure of Shewanella benthica Group 1 truncated hemoglobin C51S C71S Y108A variant

Schultz, T.D., Martinez, J.E., Siegler, M.A., Schlessman, J.L., Lecomte, J.T.J.

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 26.78 kDa 
• Atom Count: 2,272 
• Modelled Residue Count: 232 
• Deposited Residue Count: 232 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Group 1 truncated hemoglobin	A, B	116	Shewanella benthica KT99	Mutation(s): 3  Gene Names: KT99_16901
UniProt
Find proteins for A9DF82 (Shewanella benthica KT99) Explore A9DF82  Go to UniProtKB:  A9DF82

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HEM	C [auth A], E [auth B]	PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L
CYN	D [auth A], F [auth B]	CYANIDE ION C N XFXPMWWXUTWYJX-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.214 
• R-Value Work: 0.189 
• R-Value Observed: 0.191 
• Space Group: P 4 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.718	α = 90
b = 66.718	β = 90
c = 125.018	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
CrysalisPro	data scaling
PHENIX	phasing
CrysalisPro	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-04-03 
Deposition Author(s): Schultz, T.D., Martinez, J.E., Siegler, M.A., Schlessman, J.L., Lecomte, J.T.J.

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Funding Organization	Location	Grant Number
National Science Foundation (NSF, United States)	United States	MCB-1330488
National Science Foundation (NSF, United States)	United States	CHE-2003950
National Science Foundation (NSF, United States)	United States	GRFP-1746891

Revision History  

• Version 1.0: 2024-04-03
  Type: Initial release