1O5U

Crystal structure of a duf861 family protein (tm1112) from thermotoga maritima at 1.83 A resolution

• PDB DOI: https://doi.org/10.2210/pdb1O5U/pdb

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


• Deposited: 2003-10-06 Released: 2003-11-11 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.83 Å
• R-Value Free: 
  0.222 (Depositor), 0.170 (DCC) 
• R-Value Work: 
  0.170 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.173 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of a novel Thermotoga maritima enzyme (TM1112) from the cupin family at 1.83 A resolution

McMullan, D., Schwarzenbacher, R., Jaroszewski, L., von Delft, F., Klock, H.E., Vincent, J., Quijano, K., Abdubek, P., Ambing, E., Biorac, T., Brinen, L.S., Canaves, J.M., Dai, X., Deacon, A.M., DiDonato, M., Elsliger, M.A., Eshaghi, S., Floyd, R., Godzik, A., Grittini, C., Grzechnik, S.K., Hampton, E., Karlak, C., Koesema, E., Kreusch, A., Kuhn, P., Levin, I., McPhillips, T.M., Miller, M.D., Morse, A., Moy, K., Ouyang, J., Page, R., Reyes, R., Rezezadeh, F., Robb, A., Sims, E., Spraggon, G., Stevens, R.C., van den Bedem, H., Velasquez, J., Wang, X., West, B., Wolf, G., Xu, Q., Hodgson, K.O., Wooley, J., Lesley, S.A., Wilson, I.A.

(2004) Proteins 56: 615-618

• PubMed: 15229894 
• DOI: https://doi.org/10.1002/prot.20139
• Primary Citation of Related Structures:  
  1O5U

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Organizational Affiliation: 

The Joint Center for Structural Genomics, San Diego, California, USA.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 24.47 kDa 
• Atom Count: 1,802 
• Modelled Residue Count: 176 
• Deposited Residue Count: 202 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
novel Thermotoga maritima enzyme TM1112	A, B	101	Thermotoga maritima	Mutation(s): 0  Gene Names: TM1112
UniProt
Find proteins for Q9X0J6 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9X0J6  Go to UniProtKB:  Q9X0J6

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
UNL	C [auth A], D [auth B], E [auth B]	Unknown ligand

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.83 Å
• R-Value Free:  0.222 (Depositor), 0.170 (DCC) 
• R-Value Work:  0.170 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.173 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M31O5U

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.627	α = 90
b = 74.729	β = 91.02
c = 42.21	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-11-11 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2003-11-11
  Type: Initial release
  
• Version 1.1: 2008-04-26
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2018-07-18
  Changes: Data collection, Database references
• Version 1.4: 2023-01-25
  Changes: Database references, Derived calculations
• Version 1.5: 2023-09-20
  Changes: Data collection, Refinement description
• Version 1.6: 2024-11-13
  Changes: Structure summary