AMINO TERMINAL 67KDA DOMAIN OF ESCHERICHIA COLI DNA TOPOISOMERASE I (RESIDUES 2-590 OF MATURE PROTEIN) CLONING ARTIFACT ADDS TWO RESIDUES TO THE AMINO-TERMINUS WHICH WERE NOT OBSERVED IN THE EXPERIMENTAL ELECTRON DENSITY (GLY-2, SER-1).     DOI:10.2210/pdb1ecl/pdb

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Primary Citation       Molecular Description Hide Classification: Topoisomerase Structure Weight: 67327.00   Molecule: ESCHERICHIA COLI TOPOISOMERASE I Polymer: 1 Type: polypeptide(L) Length: 597 Chains: A EC#: 5.99.1.2    Mutation: GLY SER INSERTION AT N-TERMINUS, INSERTION OF STOP CODON AT 598; ENGINEERED       Source Hide Polymer: 1 Scientific Name: Escherichia coli         Derived Data Hide SCOP Classification v1.75 - (1 Domains) CATH Classification v3.2.0 - (4 Domains) PFAM Classification - (3 Domains) GO Terms - (15 Terms)     Reset Layout

Biological Assembly     More Images... View in Jmol Other Viewers close KiNG WebMol QuickPDB FirstGlance Kiosk SimpleViewer Protein Workshop Ligand Explorer Biological assembly assigned by authors         Deposition Summary Hide Authors:   Lima, C.D.,   Wang, J.C.,   Mondragon, A. Deposition:   1995-05-05 Release:   1995-07-31 Last Modified (REVDAT):   2009-02-24       Experimental Details Hide Method:   X-RAY DIFFRACTION Experimental Data:    [ EDS ] Resolution[Å]: 1.90 R-Value: 0.218 (obs.) R-Free: n/a Space Group: P 21 21 21 Unit Cell:   Length [Å] Angles [°] a = 63.19 α = 90.00  b = 77.97 β = 90.00  c = 138.90 γ = 90.00