1VI7 | pdb_00001vi7

Crystal structure of an hypothetical protein

• PDB DOI: https://doi.org/10.2210/pdb1VI7/pdb

• Classification: Structural genomics, unknown function
• Organism(s): Escherichia coli
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2003-12-01 Released: 2003-12-30 
• Deposition Author(s): Structural GenomiX

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 
  0.332 (Depositor), 0.285 (DCC) 
• R-Value Work: 
  0.261 (Depositor), 0.241 (DCC) 

Literature

Crystal structure of YIGZ, a conserved hypothetical protein from Escherichia coli k12 with a novel fold

Park, F., Gajiwala, K., Eroshkina, G., Furlong, E., He, D., Batiyenko, Y., Romero, R., Christopher, J., Badger, J., Hendle, J., Lin, J., Peat, T., Buchanan, S.

(2004) Proteins 55: 775-777

• PubMed: 15103642 
• DOI: https://doi.org/10.1002/prot.20087
• Primary Citation Related Structures: 
  1VI7

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Organizational Affiliation: 
• Structural GenomiX, Inc., San Diego, CA 92121, USA. [e-mail]

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 23.27 kDa 
• Atom Count: 1,620 
• Modeled Residue Count: 206 
• Deposited Residue Count: 217 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein yigZ	A	217	Escherichia coli	Mutation(s): 0  Gene Names: YIGZ, B3848
UniProt
Find proteins for P27862 (Escherichia coli (strain K12)) Explore P27862  Go to UniProtKB:  P27862

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free:  0.332 (Depositor), 0.285 (DCC) 
• R-Value Work:  0.261 (Depositor), 0.241 (DCC) 

Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 148.749	α = 90
b = 148.749	β = 90
c = 35.602	γ = 120

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
TRUNCATE	data reduction
REFMAC	refinement
CCP4	data scaling
TRUNCATE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-12-30 
Deposition Author(s): Structural GenomiX

Revision History  

• Version 1.0: 2003-12-30
  Type: Initial release
  
• Version 1.1: 2008-04-26
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-04
  Changes: Refinement description
• Version 1.4: 2023-12-27
  Changes: Data collection, Database references