6CY6

Crystal structure of spermidine/spermine N-acetyltransferase SpeG from Escherichia coli in complex with tris(hydroxymethyl)aminomethane.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.201 
  • R-Value Work: 0.154 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Crystal structure of spermidine/spermine N-acetyltransferase SpeG from Escherichia coli in complex with tris(hydroxymethyl)aminomethane.

Filippova, E.V.Minasov, G.Kiryukhina, O.Anderson, W.F.Satchell, K.J.F.Joachimiak, A.Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Spermidine N(1)-acetyltransferase
A
186Escherichia coli (strain K12)Mutation(s): 0 
Gene Names: speG
EC: 2.3.1.57
Find proteins for P0A951 (Escherichia coli (strain K12))
Go to UniProtKB:  P0A951
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NA
Query on NA

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A
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
CL
Query on CL

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A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
MRD
Query on MRD

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A
(4R)-2-METHYLPENTANE-2,4-DIOL
C6 H14 O2
SVTBMSDMJJWYQN-RXMQYKEDSA-N
 Ligand Interaction
MPD
Query on MPD

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Download CCD File 
A
(4S)-2-METHYL-2,4-PENTANEDIOL
C6 H14 O2
SVTBMSDMJJWYQN-YFKPBYRVSA-N
 Ligand Interaction
TRS
Query on TRS

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Download CCD File 
A
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
TRIS BUFFER
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
 Ligand Interaction
Experimental Data & Validation

Experimental Data

Unit Cell:
Length (Å)Angle (°)
a = 107.499α = 90.00
b = 107.499β = 90.00
c = 65.021γ = 120.00
Software Package:
Software NamePurpose
Cootmodel building
HKL-3000data scaling
BLU-MAXdata collection
REFMACrefinement
PHASERphasing
HKL-3000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2018-04-18
    Type: Initial release