9ULA | pdb_00009ula

Cryogenic temperature crystal structure of Nmar_1308 protein at 2.96 angstrom resolution

• PDB DOI: https://doi.org/10.2210/pdb9ULA/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Nitrosopumilus maritimus SCM1
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2025-04-19 Released: 2025-04-30 
• Deposition Author(s): Destan, E., DeMirci, H.
• Funding Organization(s): Other government

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.96 Å
• R-Value Free: 
  0.461 (Depositor), 0.459 (DCC) 
• R-Value Work: 
  0.442 (Depositor), 0.443 (DCC) 
• R-Value Observed: 
  0.443 (Depositor) 

Starting Model: experimental

Literature

Cryogenic temperature crystal structure of Nmar_1308 protein at 2.96 angstrom resolution

Destan, E., DeMirci, H.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Biological Assembly Evidence: native gel electrophoresis

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 158.5 kDa 
• Atom Count: 10,893 
• Modeled Residue Count: 1,446 
• Deposited Residue Count: 1,476 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Enoyl-CoA hydratase/isomerase	A, B, C, D, E, F	246	Nitrosopumilus maritimus SCM1	Mutation(s): 0  Gene Names: Nmar_1308
UniProt
Find proteins for A9A2G5 (Nitrosopumilus maritimus (strain SCM1)) Explore A9A2G5  Go to UniProtKB:  A9A2G5

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.96 Å
• R-Value Free:  0.461 (Depositor), 0.459 (DCC) 
• R-Value Work:  0.442 (Depositor), 0.443 (DCC) 
• R-Value Observed: 0.443 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 356.96	α = 90
b = 130.53	β = 100.17
c = 82.64	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-04-30 
Deposition Author(s): Destan, E., DeMirci, H.

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Funding Organization	Location	Grant Number
Other government	Turkey	119C132

Revision History  

• Version 1.0: 2025-04-30
  Type: Initial release