1NNX

Structure of the hypothetical protein ygiW from E. coli.

• PDB DOI: https://doi.org/10.2210/pdb1NNX/pdb

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


• Deposited: 2003-01-14 Released: 2004-03-09 
• Deposition Author(s): Lehmann, C., Galkin, A., Pullalarevu, S., Sarikaya, E., Krajewski, W., Lim, K., Howard, A., Herzberg, O., Structure 2 Function Project (S2F)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free: 
  0.251 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.196 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.196 (Depositor) 

Literature

Structure of the hypothetical protein ygiW from E. coli.

Lehmann, C., Galkin, A., Pullalarevu, S., Sarikaya, E., Krajewski, W., Lim, K., Howard, A., Herzberg, O.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 12.01 kDa 
• Atom Count: 910 
• Modelled Residue Count: 93 
• Deposited Residue Count: 109 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein ygiW	A	109	Escherichia coli	Mutation(s): 0  Gene Names: YGIW
UniProt
Find proteins for P0ADU5 (Escherichia coli (strain K12)) Explore P0ADU5  Go to UniProtKB:  P0ADU5

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.45 Å
• R-Value Free:  0.251 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.196 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.196 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.802	α = 90
b = 60.638	β = 90
c = 54.888	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
SHELXL-97	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SOLVE	phasing
SHELX	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-03-09 
Deposition Author(s): Lehmann, C., Galkin, A., Pullalarevu, S., Sarikaya, E., Krajewski, W., Lim, K., Howard, A., Herzberg, O., Structure 2 Function Project (S2F)

Revision History  

• Version 1.0: 2004-03-09
  Type: Initial release
  
• Version 1.1: 2008-04-29
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2019-07-24
  Changes: Data collection, Refinement description
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references, Derived calculations