Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

 3D View: Structure | Electron Density | Ligand Interaction

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

Biological assembly 2 generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 33.52 kDa 
• Atom Count: 2289 
• Residue Count: 260 
• Unique protein chains: 1

1VPQ

CRYSTAL STRUCTURE OF a DUF72 family protein (TM1631) FROM THERMOTOGA MARITIMA MSB8 AT 2.20 A RESOLUTION

• DOI: 10.2210/pdb1VPQ/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Thermotoga maritima MSB8
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-11-16 Released: 2004-11-23 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.263 
• R-Value Work: 0.206 
• R-Value Observed: 0.209 

Literature

Crystal structure of hypothetical protein (TM1631) from Thermotoga maritima at 2.20 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
hypothetical protein TM1631	A	273	Thermotoga maritima MSB8	Mutation(s): 0  Gene Names: TM1631, TM_1631
Find proteins for Q9X1W6 (Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)) Explore Q9X1W6  Go to UniProtKB:  Q9X1W6

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	A	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.263 
• R-Value Work: 0.206 
• R-Value Observed: 0.209 
• Space Group: C 2 2 2₁
• Diffraction Data DOI: 10.18430/M31VPQ Protein Diffraction

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.286	α = 90
b = 136.238	β = 90
c = 80.461	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
SHARP	phasing
REFMAC	refinement
CCP4	data scaling

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2004-11-16 
• Released Date: 2004-11-23 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History 

• Version 1.0: 2004-11-23
  Type: Initial release
  
• Version 1.1: 2008-04-26
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Derived calculations, Source and taxonomy, Version format compliance