Inference of Protein Assembly in Crystals IPACdb A repository for protein quaternary structures inferred from crystals using classification and symmetry

Protein Information PDB ID: ? Complex: Homo & Heter Homomers Heteromers ? UniProtKB: ? Text: ? Source: ? Molecule: ? SCOP: ? Chain Length: ? Crystallographic Information Resolution [Å]: ? R-factor: ? Space Group: All A2 B2 C121C2C222 C2221 F222F23 F4132F432 H32H3 I1211I121I212121I213 I222I23I4I4122 I4132I41I422I432 P1P1121P121P1211 P2P21P21212P212121 P21221P213P22121P2221 P222P23P3P31 P3112P312P3121P321 P3212P32P3221P4 P41P41212P4122P4132 P42P4212P422P42212 P4222P4232P43P432 P43212P4322P4332P6 P61P6122P62P622 P6222P63P6322P64 P6422P65P6522 R3R32 ? Assembly Information Accessible Surface Area [Å2]: ? Quaternary State: All Monomer Dimer Trimer Tetramer Pentamer Hexamer Heptamer Octamer Nonamer Decamer Dodecamer ? Buried Surface Area [Å2]: ? Symmetry: Any C1 C2 C3 C4 C5 C6 C7 Only C1 Only C2 Only C3 Only C4 Only C5 Only C6 Only C7 ? % Buried Surface Area: —? Disulphide Bonds: ? Search Reset		Help Tutorial Contact The repository contains quaternary structures of proteins in crytalline state as inferred by IPAC (Mitra & Pal). Our database is continuously updated using all X-ray derived protein-ONLY entries from the Protein Data Bank (PDB). Out of these some PDBs with cubic point group symmetry and errors are excluded. Inform us if your protein-ONLY (PDB) entry has still not been computed and stored in our database, OR, you have located an error that requires our attention. Last Updated: July, 2012. Database entries: 51,048. Download All Structures

Please cite if you use this database:
	Mitra, P. & Pal, D. Combining Bayes classification and point group symmetry under Boolean framework for enhanced protein quaternary structure inference. Structure. 19(3):304-312, Mar 2011.     PubMed

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