2P1A | pdb_00002p1a

Crystal structure of a putative metal-binding protein (bce_2162) from bacillus cereus atcc 10987 at 2.10 A resolution

• PDB DOI: https://doi.org/10.2210/pdb2P1A/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Bacillus cereus ATCC 10987
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-03-02 Released: 2007-03-20 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.268 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.221 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.223 (Depositor) 

Literature

Crystal structure of hypothetical protein (NP_978475.1) from Bacillus cereus ATCC 10987 at 2.10 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)

Macromolecule Content 

• Total Structure Weight: 36.72 kDa 
• Atom Count: 2,514 
• Modeled Residue Count: 293 
• Deposited Residue Count: 308 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein	A, B	154	Bacillus cereus ATCC 10987	Mutation(s): 7  Gene Names: NP_978475.1, BCE_2162
UniProt
Find proteins for Q739H9 (Bacillus cereus (strain ATCC 10987 / NRS 248)) Explore Q739H9  Go to UniProtKB:  Q739H9

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: 2.10 Å
• R-Value Free:  0.268 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.221 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.223 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M32P1A

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.47	α = 90
b = 77.82	β = 90
c = 87.07	γ = 90

Software Package:

Software Name	Purpose
MolProbity	model building
SHELX	phasing
REFMAC	refinement
XSCALE	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
XDS	data reduction
SHELXD	phasing
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-03-20 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2007-03-20
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2023-01-25
  Changes: Database references, Derived calculations
• Version 1.5: 2024-10-09
  Changes: Data collection, Refinement description, Structure summary