5YTI | pdb_00005yti

Crystal structure of flagellar hook associated protein-3 (HAP-3: Q5ZW61_LEGPH) from Legionella pneumophila

• PDB DOI: https://doi.org/10.2210/pdb5YTI/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Legionella pneumophila subsp. pneumophila str. Philadelphia 1
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2017-11-18 Released: 2018-01-17 
• Deposition Author(s): Lankipalli, S., Hegde, R.P., Dey, D., Almo, S.C., Ramagopal, U.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.75 Å
• R-Value Free: 
  0.288 (Depositor), 0.280 (DCC) 
• R-Value Work: 
  0.235 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.238 (Depositor) 

Literature

Crystal structure of hook associated protein-3 (HAP-3: Q5ZW61_LEGPH) from Legionella pneumophila

Lankipalli, S., Ramagopal, U.A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 45.05 kDa 
• Atom Count: 2,492 
• Modelled Residue Count: 330 
• Deposited Residue Count: 411 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Flagellar hook associated protein type 3 FlgL	A	411	Legionella pneumophila subsp. pneumophila str. Philadelphia 1	Mutation(s): 0  Gene Names: flgL, lpg1226
UniProt
Find proteins for Q5ZW61 (Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513)) Explore Q5ZW61  Go to UniProtKB:  Q5ZW61

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CD	B [auth A]	CADMIUM ION Cd WLZRMCYVCSSEQC-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: 2.75 Å
• R-Value Free:  0.288 (Depositor), 0.280 (DCC) 
• R-Value Work:  0.235 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.238 (Depositor) 

Space Group: P 4₂ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 107.687	α = 90
b = 107.687	β = 90
c = 90.248	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SCALEPACK	data scaling
SHELXDE	phasing
PDB_EXTRACT	data extraction
HKL-2000	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-01-17 
Deposition Author(s): Lankipalli, S., Hegde, R.P., Dey, D., Almo, S.C., Ramagopal, U.A.

Revision History  

• Version 1.0: 2018-01-17
  Type: Initial release
  
• Version 1.1: 2024-11-13
  Changes: Data collection, Database references, Structure summary