4ZTK | pdb_00004ztk

Transpeptidase domain of FtsI4 D,D-transpeptidase from Legionella pneumophila.

• PDB DOI: https://doi.org/10.2210/pdb4ZTK/pdb

• Classification: Transferase, Cell Cycle
• Organism(s): Legionella pneumophila subsp. pneumophila ATCC 43290
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2015-05-14 Released: 2015-05-27 
• Deposition Author(s): CUFF, M., OSIPIUK, J., WU, R., ENDRES, M., JOACHIMIAK, A., Midwest Center for Structural Genomics (MCSG)
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.219 (Depositor), 0.223 (DCC) 
• R-Value Work: 
  0.167 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.170 (Depositor) 

Literature

Transpeptidase domain of FtsI4 D,D-transpeptidase from Legionella pneumophila.

CUFF, M., OSIPIUK, J., WU, R., ENDRES, M., JOACHIMIAK, A., Midwest Center for Structural Genomics (MCSG)

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: 34.23 kDa 
• Atom Count: 2,087 
• Modeled Residue Count: 268 
• Deposited Residue Count: 316 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cell division protein FtsI/penicillin binding protein 2	A	316	Legionella pneumophila subsp. pneumophila ATCC 43290	Mutation(s): 0  Gene Names: lp12_1557

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NHE	B [auth A]	2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID C8 H17 N O3 S MKWKNSIESPFAQN-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.219 (Depositor), 0.223 (DCC) 
• R-Value Work:  0.167 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.170 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M34ZTK

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.376	α = 90
b = 72.057	β = 90
c = 75.456	γ = 90

Software Package:

Software Name	Purpose
HKL-3000	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2015-05-27 
Deposition Author(s): CUFF, M., OSIPIUK, J., WU, R., ENDRES, M., JOACHIMIAK, A., Midwest Center for Structural Genomics (MCSG)

---

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM094585

Revision History  

• Version 1.0: 2015-05-27
  Type: Initial release
  
• Version 1.1: 2017-09-20
  Changes: Author supporting evidence, Derived calculations, Source and taxonomy
• Version 1.2: 2019-12-25
  Changes: Author supporting evidence
• Version 1.3: 2024-11-06
  Changes: Data collection, Database references, Structure summary