3RPJ | pdb_00003rpj

Structure of a curlin genes transcriptional regulator protein from Proteus mirabilis HI4320.

• PDB DOI: https://doi.org/10.2210/pdb3RPJ/pdb

• Classification: transcription regulator
• Organism(s): Proteus mirabilis HI4320
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2011-04-26 Released: 2011-08-31 
• Deposition Author(s): Cuff, M.E., Wu, R., Feldmann, B., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.211 (Depositor), 0.218 (DCC) 
• R-Value Work: 
  0.182 (Depositor), 0.193 (DCC) 
• R-Value Observed: 
  0.184 (Depositor) 

Literature

Structure of a curlin genes transcriptional regulator protein from Proteus mirabilis HI4320.

Cuff, M.E., Wu, R., Feldmann, B., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 3 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 33.03 kDa 
• Atom Count: 2,270 
• Modeled Residue Count: 252 
• Deposited Residue Count: 268 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Curlin genes transcriptional regulator	A, B	134	Proteus mirabilis HI4320	Mutation(s): 0  Gene Names: crl, PMI0368
UniProt
Find proteins for B4EUU9 (Proteus mirabilis (strain HI4320)) Explore B4EUU9  Go to UniProtKB:  B4EUU9

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth A], E [auth A], M [auth B], N [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
EDO	F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], O [auth B], P [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.211 (Depositor), 0.218 (DCC) 
• R-Value Work:  0.182 (Depositor), 0.193 (DCC) 
• R-Value Observed: 0.184 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.38	α = 90
b = 77.952	β = 90
c = 86.163	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MLPHARE	phasing
DM	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing
SHELXD	phasing
SHELXE	model building
SOLVE	phasing
RESOLVE	phasing
ARP/wARP	model building
CCP4	phasing
O	model building
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-08-31 
Deposition Author(s): Cuff, M.E., Wu, R., Feldmann, B., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2011-08-31
  Type: Initial release
  
• Version 1.1: 2017-11-08
  Changes: Refinement description
• Version 1.2: 2024-11-27
  Changes: Data collection, Database references, Derived calculations, Structure summary