1YQH

Structure of domain of unknown function DUF77 from Bacillus cereus

• PDB DOI: https://doi.org/10.2210/pdb1YQH/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Bacillus cereus ATCC 14579
• Expression System: Escherichia coli BL21
• Mutation(s): Yes 


• Deposited: 2005-02-01 Released: 2005-03-15 
• Deposition Author(s): Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.201 
• R-Value Work: 0.162 
• R-Value Observed: 0.164 

Literature

Structure of domain of unknown function DUF77 from Bacillus cereus

Cuff, M.E., Quartey, P., Zhou, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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,PQS (software)

Macromolecule Content

• Total Structure Weight: 24.44 kDa 
• Atom Count: 1,956 
• Modelled Residue Count: 205 
• Deposited Residue Count: 218 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
IG hypothetical 16092	A, B	109	Bacillus cereus ATCC 14579	Mutation(s): 3  Gene Names: IG hypothetical 16092
UniProt
Find proteins for Q81IG4 (Bacillus cereus (strain ATCC 14579 / DSM 31 / CCUG 7414 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NCTC 2599 / NRRL B-3711)) Explore Q81IG4  Go to UniProtKB:  Q81IG4

Small Molecules

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: 1.70 Å
• R-Value Free: 0.201 
• R-Value Work: 0.162 
• R-Value Observed: 0.164 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 76.716	α = 90
b = 55.175	β = 120.39
c = 49.875	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
SCALEPACK	data scaling
SHELXD	phasing
MLPHARE	phasing
ARP/wARP	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-03-15 
Deposition Author(s): Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2005-03-15
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Derived calculations, Version format compliance
• Version 1.3: 2017-02-01
  Changes: Structure summary
• Version 1.4: 2024-10-09
  Changes: Data collection, Database references, Derived calculations, Structure summary