7Q0Q

Acetyltrasferase(3) type IIIa in complex with 3-N-methyl-nemycin B


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.96 Å
  • R-Value Free: 0.236 
  • R-Value Work: 0.190 
  • R-Value Observed: 0.192 

Starting Models: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

The 3-N-alkylation of the neomycin B outmaneuvers the aminoglycoside resistant enzyme acetyltransferase(3)IIIa via an unexpected mechanism

Pontillo, N.Warszawik, E.M.Partipilo, M.Stetsenko, A.Loznik, M.Yang, X.Slotboom, D.J.Guskov, A.Herrmann, A.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Aminoglycoside N(3)-acetyltransferase III
A, B
269Pseudomonas aeruginosaMutation(s): 0 
Gene Names: aacC3
EC: 2.3.1.81
UniProt
Find proteins for P29808 (Pseudomonas aeruginosa)
Explore P29808 
Go to UniProtKB:  P29808
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP29808
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 5 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
8I5 (Subject of Investigation/LOI)
Query on 8I5

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E [auth A]3N methyl nemycin B
C24 H48 N6 O13
FCJYTWXMZQXWFB-HGRVKHENSA-N
PEG
Query on PEG

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H [auth B]DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
GOL
Query on GOL

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C [auth A],
F [auth A]
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
ACT
Query on ACT

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D [auth A]ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
CL
Query on CL

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G [auth A],
I [auth B],
J [auth B]
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.96 Å
  • R-Value Free: 0.236 
  • R-Value Work: 0.190 
  • R-Value Observed: 0.192 
  • Space Group: P 2 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 64.59α = 90
b = 89.235β = 90
c = 103.248γ = 90
Software Package:
Software NamePurpose
XDSdata reduction
PHENIXrefinement
Aimlessdata scaling
PHASERphasing
Cootmodel building

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
European Research Council (ERC)European Union694610
H2020 Marie Curie Actions of the European CommissionEuropean Union713482

Revision History  (Full details and data files)

  • Version 1.0: 2022-11-02
    Type: Initial release
  • Version 1.1: 2024-01-31
    Changes: Data collection, Refinement description