2JLM | pdb_00002jlm

Structure of a Putative Acetyltransferase (ACIAD1637) from Acinetobacter baylyi ADP1

• PDB DOI: https://doi.org/10.2210/pdb2JLM/pdb

• Classification: TRANSFERASE
• Organism(s): Acinetobacter baylyi
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2008-09-10 Released: 2009-01-20 
• Deposition Author(s): Davies, A.M., Tata, R., Snape, A., Sutton, B.J., Brown, P.R.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 
  0.238 (Depositor), 0.172 (DCC) 
• R-Value Work: 
  0.182 (Depositor), 0.168 (DCC) 

Starting Model: experimental

Literature

Structure and Substrate Specificity of Acetyltransferase Aciad1637 from Acinetobacter Baylyi Adp1.

Davies, A.M., Tata, R., Snape, A., Sutton, B.J., Brown, P.R.

(2009) Biochimie 91: 484

• PubMed: 19135125 
• DOI: https://doi.org/10.1016/j.biochi.2008.12.003
• Primary Citation Related Structures: 
  2JLM


• PubMed Abstract: 
  

  Gene ACIAD1637 from Acinetobacter baylyi ADP1 encodes a 182 amino acid putative antibiotic resistance protein. The structure of this protein (termed acepita) has been solved in space group P(2) to 2.35 A resolution. Acepita belongs to the GCN5-related N-acetyltransferase (GNAT) family, and contains the four sequence motifs conserved among family members. The structure of acepita is compared with that of pita, its homologue from Pseudomonas aeruginosa. Acepita has a similar substrate profile to pita and performs a similar function.

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Organizational Affiliation: 
• King's College London, Randall Division of Cell and Molecular Biophysics, London, SE1 1UL, UK.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 6-mer - A6 

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

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

Macromolecule Content 

• Total Structure Weight: 125.62 kDa 
• Atom Count: 8,905 
• Modeled Residue Count: 1,074 
• Deposited Residue Count: 1,092 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PUTATIVE PHOSPHINOTHRICIN N-ACETYLTRANSFERASE	A, B, C, D, E, F	182	Acinetobacter baylyi	Mutation(s): 0
UniProt
Find proteins for Q6FBS8 (Acinetobacter baylyi (strain ATCC 33305 / BD413 / ADP1)) Explore Q6FBS8  Go to UniProtKB:  Q6FBS8

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEG	CA [auth E], HA [auth F], I [auth A], K [auth B], S [auth C], V [auth D]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
ACT	EA [auth F], G [auth A], H [auth A], J [auth B], L [auth C], M [auth C], N [auth C], O [auth C], P [auth C], Q [auth C], U [auth D], W [auth E], X [auth E], Y [auth E], Z [auth E]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
AZI	AA [auth E], BA [auth E], FA [auth F], GA [auth F], R [auth C]	AZIDE ION N3 IVRMZWNICZWHMI-UHFFFAOYSA-N
NA	DA [auth E], T [auth C]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free:  0.238 (Depositor), 0.172 (DCC) 
• R-Value Work:  0.182 (Depositor), 0.168 (DCC) 

Space Group: P 3₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.41	α = 90
b = 78.41	β = 90
c = 197.76	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-01-20 
Deposition Author(s): Davies, A.M., Tata, R., Snape, A., Sutton, B.J., Brown, P.R.

Revision History  

• Version 1.0: 2009-01-20
  Type: Initial release
  
• Version 1.1: 2011-05-07
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2019-05-08
  Changes: Data collection, Experimental preparation, Other
• Version 1.4: 2019-06-12
  Changes: Data collection, Database references
• Version 1.5: 2023-12-13
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description