title: Erratum to: Structure and stability of the molybdenum cofactor intermediate cyclic pyranopterin monophosphate.
authors.affiliation: Institute of Biochemistry, Department of Chemistry & Center for Molecular Medicine Cologne, University of Cologne, 50674, Cologne, Germany. santamaria.araujo@gmail.com.
authors.forename: Jose Angel
authors.initials: JA
authors.lastname: Santamaria-Araujo
authors.affiliation: Department of Structural Biology, Helmholtz Center for Infection Research, 38124, Brunswick, Germany.
authors.forename: Victor
authors.initials: V
authors.lastname: Wray
authors.affiliation: Institute of Biochemistry, Department of Chemistry & Center for Molecular Medicine Cologne, University of Cologne, 50674, Cologne, Germany. gschwarz@uni-koeln.de.
authors.forename: Guenter
authors.initials: G
authors.lastname: Schwarz