1OAC

CRYSTAL STRUCTURE OF A QUINOENZYME: COPPER AMINE OXIDASE OF ESCHERICHIA COLI AT 2 ANGSTROEMS RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Crystal structure of a quinoenzyme: copper amine oxidase of Escherichia coli at 2 A resolution.

Parsons, M.R.Convery, M.A.Wilmot, C.M.Yadav, K.D.Blakeley, V.Corner, A.S.Phillips, S.E.McPherson, M.J.Knowles, P.F.

(1995) Structure 3: 1171-1184

  • Also Cited By: 2PNC

  • PubMed Abstract: 
  • Copper amine oxidases are a ubiquitous and novel group of quinoenzymes that catalyze the oxidative deamination of primary amines to the corresponding aldehydes, with concomitant reduction of molecular oxygen to hydrogen peroxide. The enzymes are dime ...

    Copper amine oxidases are a ubiquitous and novel group of quinoenzymes that catalyze the oxidative deamination of primary amines to the corresponding aldehydes, with concomitant reduction of molecular oxygen to hydrogen peroxide. The enzymes are dimers of identical 70-90 kDa subunits, each of which contains a single copper ion and a covalently bound cofactor formed by the post-translational modification of a tyrosine side chain to 2,4,5-trihydroxyphenylalanine quinone (TPQ).


    Organizational Affiliation

    Department of Biochemistry and Molecular Biology, University of Leeds, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
COPPER AMINE OXIDASE
A, B
727Escherichia coli (strain K12)Gene Names: tynA (maoA)
EC: 1.4.3.21
Find proteins for P46883 (Escherichia coli (strain K12))
Go to UniProtKB:  P46883
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download SDF File 
Download CCD File 
A, B
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
CU
Query on CU

Download SDF File 
Download CCD File 
A, B
COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
TPQ
Query on TPQ
A, B
L-PEPTIDE LINKINGC9 H9 N O5TYR
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2 Å
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 135.732α = 90.00
b = 167.775β = 90.00
c = 81.904γ = 90.00
Software Package:
Software NamePurpose
PROLSQrefinement
MOSFLMdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1996-04-03
    Type: Initial release
  • Version 1.1: 2008-03-03
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance