3N91 | pdb_00003n91

Crystal structure of a STRUCTURAL GENOMICS, UNKNOWN FUNCTION (BACOVA_03430) from Bacteroides ovatus at 2.40 A resolution

• PDB DOI: https://doi.org/10.2210/pdb3N91/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Bacteroides ovatus ATCC 8483
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-05-28 Released: 2010-07-28 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 
  0.220 (Depositor), 0.219 (DCC) 
• R-Value Work: 
  0.181 (Depositor), 0.181 (DCC) 
• R-Value Observed: 
  0.183 (Depositor) 

Literature

Crystal structure of a STRUCTURAL GENOMICS, UNKNOWN FUNCTION (BACOVA_03430) from Bacteroides ovatus at 2.40 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

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

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

Macromolecule Content 

• Total Structure Weight: 37.52 kDa 
• Atom Count: 2,703 
• Modeled Residue Count: 315 
• Deposited Residue Count: 323 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
uncharacterized protein	A	323	Bacteroides ovatus ATCC 8483	Mutation(s): 0  Gene Names: BACOVA_03430

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
2PE	C [auth A], D [auth A], E [auth A]	NONAETHYLENE GLYCOL C18 H38 O10 YZUUTMGDONTGTN-UHFFFAOYSA-N
CA	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free:  0.220 (Depositor), 0.219 (DCC) 
• R-Value Work:  0.181 (Depositor), 0.181 (DCC) 
• R-Value Observed: 0.183 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M33N91

Space Group: P 6₄

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 138.074	α = 90
b = 138.074	β = 90
c = 47.632	γ = 120

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: 2010-07-28 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2010-07-28
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-08
  Changes: Refinement description
• Version 1.3: 2019-07-17
  Changes: Data collection, Derived calculations, Refinement description
• Version 1.4: 2023-02-01
  Changes: Database references, Derived calculations
• Version 1.5: 2024-10-16
  Changes: Data collection, Structure summary