3GRD

Crystal structure of NTF2-superfamily protein with unknown function (NP_977240.1) from BACILLUS CEREUS ATCC 10987 at 1.25 A resolution

• PDB DOI: https://doi.org/10.2210/pdb3GRD/pdb

• Classification: structural genomics, unknown function
• Organism(s): Bacillus cereus ATCC 10987
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-03-25 Released: 2009-04-07 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.25 Å
• R-Value Free: 0.167 
• R-Value Work: 0.133 
• R-Value Observed: 0.135 

Literature

Crystal structure of NTF2-superfamily protein with unknown function (NP_977240.1) from BACILLUS CEREUS ATCC 10987 at 1.25 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: light scattering

Macromolecule Content

• Total Structure Weight: 30.72 kDa 
• Atom Count: 2,908 
• Modelled Residue Count: 265 
• Deposited Residue Count: 268 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
uncharacterized NTF2-superfamily protein	A, B	134	Bacillus cereus ATCC 10987	Mutation(s): 0  Gene Names: BCE_0917, NP_977240.1
UniProt
Find proteins for Q73CZ7 (Bacillus cereus (strain ATCC 10987 / NRS 248)) Explore Q73CZ7  Go to UniProtKB:  Q73CZ7

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT	C [auth A], E [auth B]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
NA	D [auth A], F [auth B]	SODIUM ION Na FKNQFGJONOIPTF-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: 1.25 Å
• R-Value Free: 0.167 
• R-Value Work: 0.133 
• R-Value Observed: 0.135 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/M33GRD

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.09	α = 90
b = 47.14	β = 90
c = 151.79	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SHELX	phasing
MolProbity	model building
XSCALE	data scaling
PDB_EXTRACT	data extraction
XDS	data reduction
SHELXD	phasing
autoSHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-04-07 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2009-04-07
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-10-25
  Changes: Author supporting evidence, Refinement description
• Version 1.3: 2019-07-24
  Changes: Data collection, Derived calculations, Refinement description
• Version 1.4: 2023-02-01
  Changes: Database references, Derived calculations