2Q95

E. coli methionine aminopeptidase Mn-form with inhibitor A05


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.214 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structural analysis of inhibition of E. coli methionine aminopeptidase: implication of loop flexibility in selective inhibition of bacterial enzymes.

Ma, Z.Q.Xie, S.X.Huang, Q.Q.Nan, F.J.Hurley, T.D.Ye, Q.Z.

(2007) Bmc Struct.Biol. 7: 84-84

  • DOI: 10.1186/1472-6807-7-84
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Methionine aminopeptidase is a potential target of future antibacterial and anticancer drugs. Structural analysis of complexes of the enzyme with its inhibitors provides valuable information for structure-based drug design efforts.

    Methionine aminopeptidase is a potential target of future antibacterial and anticancer drugs. Structural analysis of complexes of the enzyme with its inhibitors provides valuable information for structure-based drug design efforts.


    Organizational Affiliation

    High Throughput Screening Laboratory, University of Kansas, Lawrence, Kansas 66047, USA. zeqiang.ma@vanderbilt.edu




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Methionine aminopeptidase
A
263Escherichia coli (strain K12)Mutation(s): 0 
Gene Names: map
EC: 3.4.11.18
Find proteins for P0AE18 (Escherichia coli (strain K12))
Go to UniProtKB:  P0AE18
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MN
Query on MN

Download SDF File 
Download CCD File 
A
MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
 Ligand Interaction
NA
Query on NA

Download SDF File 
Download CCD File 
A
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
A05
Query on A05

Download SDF File 
Download CCD File 
A
5-(2-CHLORO-4-NITROPHENYL)-2-FUROIC ACID
C11 H6 Cl N O5
HDIHNBCCQWMVBW-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
A05IC50: 1560 - 48600 nM (100) BINDINGDB
A05IC50: 1600 nM BINDINGMOAD
A05IC50: 1600 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.239 
  • R-Value Work: 0.214 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 38.847α = 90.00
b = 62.373β = 108.39
c = 52.422γ = 90.00
Software Package:
Software NamePurpose
SCALAdata scaling
MOLREPphasing
MOSFLMdata reduction
PDB_EXTRACTdata extraction
CNSrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2007-06-12 
  • Released Date: 2008-01-01 
  • Deposition Author(s): Ye, Q.-Z.

Revision History 

  • Version 1.0: 2008-01-01
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance