5JTG | pdb_00005jtg

Crystal structure of Thermotoga maritima mutant D89K/D253K

• PDB DOI: https://doi.org/10.2210/pdb5JTG/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Thermotoga maritima MSB8
• Expression System: Escherichia coli
• Mutation(s): Yes 
• Membrane Protein: Yes  PDBTM


• Deposited: 2016-05-09 Released: 2017-01-25 
• Deposition Author(s): Kowatz, T., Maguire, M.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.05 Å
• R-Value Free: 
  0.291 (Depositor), 0.271 (DCC) 
• R-Value Work: 
  0.246 (Depositor), 0.229 (DCC) 
• R-Value Observed: 
  0.248 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of Thermotoga maritima mutant D89K/D253K

Kowatz, T., Maguire, M.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C5  (Explore in 3D)
Global Stoichiometry: Homo 5-mer - A5 

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

Macromolecule Content 

• Total Structure Weight: 220.42 kDa 
• Atom Count: 13,344 
• Modeled Residue Count: 1,607 
• Deposited Residue Count: 1,865 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cobalt/magnesium transport protein CorA	A, B, C, D, E	373	Thermotoga maritima MSB8	Mutation(s): 2  Gene Names: corA, TM_0561 Membrane Entity: Yes
UniProt
Find proteins for Q9WZ31 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9WZ31  Go to UniProtKB:  Q9WZ31

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MG	F [auth A], G [auth B], H [auth E], I [auth E]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.05 Å
• R-Value Free:  0.291 (Depositor), 0.271 (DCC) 
• R-Value Work:  0.246 (Depositor), 0.229 (DCC) 
• R-Value Observed: 0.248 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 122.125	α = 90
b = 104.488	β = 106.13
c = 122.821	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data scaling
PHASER	phasing
XDS	data reduction

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2017-01-25 
Deposition Author(s): Kowatz, T., Maguire, M.

---

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	5R01GM099665-04

Revision History  

• Version 1.0: 2017-01-25
  Type: Initial release
  
• Version 1.1: 2017-09-20
  Changes: Author supporting evidence
• Version 1.2: 2019-12-25
  Changes: Author supporting evidence
• Version 1.3: 2023-09-27
  Changes: Data collection, Database references, Refinement description