Molecular Modeling Database

{{About|Molecular Modeling Database|other uses of MMDB|MMDB (disambiguation)}}

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|title = MMDB

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|description =3D structures and macromolecular interactions

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|center = National Center for Biotechnology Information

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|author = Thomas Madej

|citation = Madej & al. (2012)

|released = 2011

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|url = https://www.ncbi.nlm.nih.gov/structure

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}}The Molecular Modeling Database (MMDB) is a database of experimentally determined three-dimensional biomolecular structures and hosted by the National Center for Biotechnology Information.{{cite journal |last=Madej|first=Thomas|author2=Addess Kenneth J|author3=Fong Jessica H|author4=Geer Lewis Y|author5= Geer Renata C|author6= Lanczycki Christopher J|author7= Liu Chunlei|author8= Lu Shennan|author9= Marchler-Bauer Aron|author10= Panchenko Anna R|author11= Chen Jie|author12= Thiessen Paul A|author13= Wang Yanli|author14= Zhang Dachuan|author15= Bryant Stephen H|date=Jan 2012|title=MMDB: 3D structures and macromolecular interactions|journal = Nucleic Acids Res.|volume=40|issue=Database issue|pages=D461-4|location = England| pmid = 22135289|doi = 10.1093/nar/gkr1162| pmc =3245041 }}