2PV4

CRYSTAL STRUCTURE OF AN UNCHARACTERIZED PROTEIN FROM DUF3069 FAMILY (SAMA_2622) FROM SHEWANELLA AMAZONENSIS SB2B AT 1.95 A RESOLUTION

• PDB DOI: https://doi.org/10.2210/pdb2PV4/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Shewanella amazonensis SB2B
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-05-09 Released: 2007-05-22 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.250 
• R-Value Work: 0.205 
• R-Value Observed: 0.208 

Literature

Crystal structure of uncharacterized protein (YP_928494.1) from Shewanella amazonensis SB2B at 1.95 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.

Macromolecule Content

• Total Structure Weight: 16.76 kDa 
• Atom Count: 1,248 
• Modelled Residue Count: 145 
• Deposited Residue Count: 145 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A	145	Shewanella amazonensis SB2B	Mutation(s): 4  Gene Names: YP_928494.1, Sama_2622
UniProt
Find proteins for A1S8W8 (Shewanella amazonensis (strain ATCC BAA-1098 / SB2B)) Explore A1S8W8  Go to UniProtKB:  A1S8W8

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	B [auth A], C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-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: 1.95 Å
• R-Value Free: 0.250 
• R-Value Work: 0.205 
• R-Value Observed: 0.208 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/M32PV4

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 35.957	α = 90
b = 47.283	β = 90
c = 98.695	γ = 90

Software Package:

Software Name	Purpose
MolProbity	model building
SHELX	phasing
REFMAC	refinement
SCALA	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
MOSFLM	data reduction
SHELXD	phasing
SHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-05-22 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2007-05-22
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, 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: 2024-11-13
  Changes: Data collection, Structure summary