1O5I | pdb_00001o5i

Crystal structure of 3-oxoacyl-(acyl carrier protein) reductase (TM1169) from Thermotoga maritima at 2.50 A resolution

• PDB DOI: https://doi.org/10.2210/pdb1O5I/pdb

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


• Deposited: 2003-09-17 Released: 2003-09-30 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.247 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.194 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.197 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of 3-oxoacyl-(acyl carrier protein) reductase (TM1169) from Thermotoga maritima at 2.50 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content 

• Total Structure Weight: 111.41 kDa 
• Atom Count: 7,361 
• Modeled Residue Count: 936 
• Deposited Residue Count: 996 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-oxoacyl-(acyl carrier protein) reductase	A, B, C, D	249	Thermotoga maritima	Mutation(s): 0  Gene Names: TM1169 EC: 1.1.1.100
UniProt
Find proteins for Q9X0Q1 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9X0Q1  Go to UniProtKB:  Q9X0Q1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAD	E [auth B]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.247 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.194 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.197 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M31O5I

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.515	α = 90
b = 117.12	β = 90
c = 140.847	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: 2003-09-30 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2003-09-30
  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: Advisory, Data collection, Database references
• Version 1.4: 2023-01-25
  Changes: Advisory, Database references, Derived calculations
• Version 1.5: 2023-09-20
  Changes: Data collection, Refinement description
• Version 1.6: 2024-11-20
  Changes: Structure summary