3EC4 | pdb_00003ec4

Crystal structure of Putative Acetyltransferase from the GNAT family (YP_497011.1) from NOVOSPHINGOBIUM AROMATICIVORANS DSM 12444 at 1.80 A resolution

• PDB DOI: https://doi.org/10.2210/pdb3EC4/pdb

• Classification: TRANSFERASE
• Organism(s): Novosphingobium aromaticivorans DSM 12444
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-08-28 Released: 2008-09-09 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.215 (Depositor), 0.217 (DCC) 
• R-Value Work: 
  0.171 (Depositor), 0.175 (DCC) 
• R-Value Observed: 
  0.173 (Depositor) 

Literature

Crystal structure of Putative Acetyltransferase from the GNAT family (YP_497011.1) from NOVOSPHINGOBIUM AROMATICIVORANS DSM 12444 at 1.80 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

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

Macromolecule Content 

• Total Structure Weight: 49.32 kDa 
• Atom Count: 3,877 
• Modeled Residue Count: 447 
• Deposited Residue Count: 456 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative Acetyltransferase from the GNAT family	A, B	228	Novosphingobium aromaticivorans DSM 12444	Mutation(s): 0  Gene Names: YP_497011.1, Saro_1737
UniProt
Find proteins for Q2G7J6 (Novosphingobium aromaticivorans (strain ATCC 700278 / DSM 12444 / CCUG 56034 / CIP 105152 / NBRC 16084 / F199)) Explore Q2G7J6  Go to UniProtKB:  Q2G7J6

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT	C [auth A], D [auth A], E [auth B], F [auth B], G [auth B]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.215 (Depositor), 0.217 (DCC) 
• R-Value Work:  0.171 (Depositor), 0.175 (DCC) 
• R-Value Observed: 0.173 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M33EC4

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.523	α = 90
b = 63.984	β = 90
c = 143.149	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-09-09 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2008-09-09
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-10-25
  Changes: 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
• Version 1.5: 2024-11-13
  Changes: Data collection, Refinement description, Structure summary