4kuz | pdb_00004kuz

Crystal structure of anti-emmprin antibody 4A5 Fab in trigonal form

spinqualitylabelsall models 4kuz, resolution 2.70Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4kuz is a 2 chain structure with sequence from Lk3 transgenic mice. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: SO4 Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Publication Abstract from PubMed Three Fab structures used as targets in the Antibody Modeling Assessment presented a challenge for modeling CDR-L3 due to deviations from the most typical canonical structure. In all three antibodies CDR-L3 has eight residues, which is one residue shorter than usual, and has a conformation that is rarely observed in crystal structures. We analyzed the sequence and structural determinants of this conformation and found that the "short" CDR-L3 is remarkably rigid and retains the conformation in the interactions with antigens and neighboring CDRs. Proteins 2014. (c) 2014 Wiley Periodicals, Inc. Structural evidence for a constrained conformation of short CDR-L3 in antibodies.,Teplyakov A, Obmolova G, Malia TJ, Luo J, Gilliland GL Proteins. 2014 Jan 27. doi: 10.1002/prot.24522. PMID:24470236 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Antibody 3D structures

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