4A3W

Crystal structure of Archaemetzincin (AmzA) from Archaeoglobus fulgidus at 2.16 A resolution complexed with citrate

Summary for 4A3W

• Entry DOI: 10.2210/pdb4a3w/pdb
• Related: 2XHQ 3ZVS 4AXQ
• Descriptor: ARCHAEMETZINCIN, ZINC ION, CITRATE ANION, ... (4 entities in total)
• Functional Keywords: metalloprotease, protease, hydrolase, metzincin, metal- binding
• Biological source: ARCHAEOGLOBUS FULGIDUS
• Total number of polymer chains: 1
• Total formula weight: 18232.77

Authors

Graef, C.,Schacherl, M.,Baumann, U. (deposition date: 2011-10-05, release date: 2012-08-08, Last modification date: 2024-10-16)

Primary citation

Graef, C.,Schacherl, M.,Waltersperger, S.,Baumann, U.
Crystal Structures of Archaemetzincin Reveal a Moldable Substrate-Binding Site.
Plos One, 7:43863-, 2012

PubMed Abstract: Archaemetzincins are metalloproteases occurring in archaea and some mammalia. They are distinct from all the other metzincins by their extended active site consensus sequence HEXXHXXGXXHCX(4)CXMX(17)CXXC featuring four conserved cysteine residues. Very little is known about their biological importance and structure-function relationships.

PubMed: 22937112
DOI: 10.1371/JOURNAL.PONE.0043863

Experimental method

X-RAY DIFFRACTION (2.16 Å)