7YSZ

Spiroplasma melliferum FtsZ bound to GDP

• PDB DOI: https://doi.org/10.2210/pdb7YSZ/pdb

• Classification: CELL CYCLE
• Organism(s): Spiroplasma melliferum KC3
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-08-13 Released: 2023-08-16 
• Deposition Author(s): Chakraborty, J., Pananghat, G.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.237 
• R-Value Work: 0.178 
• R-Value Observed: 0.181 

Literature

Structural basis of kinetic polarity of FtsZ from a cell wall less bacterium Spiroplasma

Chakraborty, J., Pananghat, G.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 68.27 kDa 
• Atom Count: 4,401 
• Modelled Residue Count: 590 
• Deposited Residue Count: 644 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cell division protein FtsZ	A, B	322	Spiroplasma melliferum KC3	Mutation(s): 0  Gene Names: ftsZ, SPM_000165
UniProt
Find proteins for A0A4D8RL11 (Spiroplasma melliferum) Explore A0A4D8RL11  Go to UniProtKB:  A0A4D8RL11

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GDP (Subject of Investigation/LOI)	C [auth A], E [auth B]	GUANOSINE-5'-DIPHOSPHATE C10 H15 N5 O11 P2 QGWNDRXFNXRZMB-UUOKFMHZSA-N
TRS	D [auth B]	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C4 H12 N O3 LENZDBCJOHFCAS-UHFFFAOYSA-O

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.237 
• R-Value Work: 0.178 
• R-Value Observed: 0.181 
• Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 106.546	α = 90
b = 106.546	β = 90
c = 127.603	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-08-16 
Deposition Author(s): Chakraborty, J., Pananghat, G.

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Funding Organization	Location	Grant Number
Not funded	India	--

Revision History  

• Version 1.0: 2023-08-16
  Type: Initial release