3C4R

Crystal structure of an uncharacterized protein encoded by cryptic prophage

• PDB DOI: https://doi.org/10.2210/pdb3C4R/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Escherichia coli O6
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2008-01-30 Released: 2008-02-19 
• Deposition Author(s): Sugadev, R., Burley, S.K., Swaminathan, S., Ozyurt, S., Luz, J., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.282 
• R-Value Work: 0.242 
• R-Value Observed: 0.242 

Literature

Crystal structure of an uncharacterized protein encoded by cryptic prophage.

Sugadev, R., Burley, S.K., Swaminathan, S.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content

• Total Structure Weight: 70.14 kDa 
• Atom Count: 4,119 
• Modelled Residue Count: 502 
• Deposited Residue Count: 604 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A, B, C, D	151	Escherichia coli O6	Mutation(s): 0  Gene Names: c1411
UniProt
Find proteins for A0A0H2V6G8 (Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)) Explore A0A0H2V6G8  Go to UniProtKB:  A0A0H2V6G8

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.282 
• R-Value Work: 0.242 
• R-Value Observed: 0.242 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.826	α = 90
b = 106.57	β = 96.42
c = 88.251	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
CBASS	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SHELXD	phasing
SHARP	phasing
ARP/wARP	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-02-19 
Deposition Author(s): Sugadev, R., Burley, S.K., Swaminathan, S., Ozyurt, S., Luz, J., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2008-02-19
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary