3HZP

Crystal structure of NTF2-like protein of unknown function MN2A_0505 from Prochlorococcus marinus (YP_291699.1) from Prochlorococcus sp. NATL2A at 1.40 A resolution

• PDB DOI: https://doi.org/10.2210/pdb3HZP/pdb

• Classification: Structural Genomics, unknown function
• Organism(s): Prochlorococcus marinus str. NATL2A
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-06-24 Released: 2009-07-07 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.184 
• R-Value Work: 0.167 
• R-Value Observed: 0.168 

Literature

Crystal structure of NTF2-like protein of unknown function MN2A_0505 from Prochlorococcus marinus (YP_291699.1) from Prochlorococcus sp. NATL2A at 1.40 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 15.12 kDa 
• Atom Count: 1,243 
• Modelled Residue Count: 128 
• Deposited Residue Count: 131 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NTF2-like protein of unknown function	A	131	Prochlorococcus marinus str. NATL2A	Mutation(s): 0  Gene Names: PMN2A_0505, YP_291699.1
UniProt
Find proteins for Q46KI2 (Prochlorococcus marinus (strain NATL2A)) Explore Q46KI2  Go to UniProtKB:  Q46KI2

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
1PE	B [auth A]	PENTAETHYLENE GLYCOL C10 H22 O6 JLFNLZLINWHATN-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: 1.40 Å
• R-Value Free: 0.184 
• R-Value Work: 0.167 
• R-Value Observed: 0.168 
• Space Group: P 3₂ 2 1
• Diffraction Data: https://doi.org/10.18430/M33HZP

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.046	α = 90
b = 58.046	β = 90
c = 63.62	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SOLVE	phasing
MolProbity	model building
SCALA	data scaling
PDB_EXTRACT	data extraction
MOSFLM	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-07-07 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2009-07-07
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Author supporting evidence, Refinement description
• Version 1.3: 2019-07-24
  Changes: Data collection, Derived calculations, Refinement description
• Version 1.4: 2023-02-01
  Changes: Database references, Derived calculations