4xvn

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Crystal structure of the small terminase from thermophilic phage G20C

Structural highlights

4xvn is a 6 chain structure with sequence from Thermus phage G20c. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.6Å
Ligands:MSE
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

TERS_BPG20 The terminase small subunit binds to the packaging initiation site and regulates the ATPase activity of the terminase large subunit (By similarity). The terminase lies at a unique vertex of the procapsid and is composed of two subunits, a small terminase subunit involved in viral DNA recognition (packaging sequence), and a large terminase subunit (By similarity). Both terminase subunits heterooligomerize and are docked on the portal protein to form the packaging machine (By similarity).[UniProtKB:P04893]

See Also

Contents


PDB ID 4xvn

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OCA

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