1NH3 | Isomerase Dna | date | Dec 18, 2002 ![]() |
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title | Human Topoisomerase I Ara-C Complex | ||||||||||||||
authors | J.E.Chrencik, A.B.Burgin, Y.Pommier, L.Stewart, M.R.Redinbo | ||||||||||||||
compound | source | ||||||||||||||
Molecule: 5'-D(Apapapapapgpapcpup(Ubb))-3' Chain: B Engineered: Yes |
Synthetic: Yes | ||||||||||||||
Molecule: 5'-D((Gng)Pgpapapapapapupupupupt)-3' Chain: C Engineered: Yes |
Synthetic: Yes | ||||||||||||||
Molecule: 5'-D(Apapapapaptpupupupupcp(Car) Papapgpupcpupupupupt)-3'; Chain: D Engineered: Yes |
Synthetic: Yes | ||||||||||||||
Molecule: Dna Topoisomerase I Chain: A Fragment: Core Subdomain, C-Terminal Domain Ec: 5.99.1.2 Engineered: Yes |
Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Top1 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus | ||||||||||||||
symmetry | Space Group: P 32 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 3.10 Å | ||||||||||||
ligand | CAR, GNG, PTR, UBB | enzyme | Isomerase E.C.5.99.1.2 BRENDA | ||||||||||||
Gene Ontology ![]() |
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Primary reference | Structural impact of the leukemia drug 1-beta-D-arabinofuranosylcytosine (Ara-C) on the covalent human topoisomerase I-DNA complex., Chrencik JE, Burgin AB, Pommier Y, Stewart L, Redinbo MR, J Biol Chem 2003 Apr 4;278(14):12461-6. Epub 2003 Jan 17. PMID:12533542 |
Data retrieval |
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View 1NH3 in 3D |
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Visual 3D analysis of 1NH3 |
Structure-derived information |
- Domain d1nh3a2, region A:203-430 [Jmol] [rasmolscript] [script source] - Domain d1nh3a1, region A:431-626,A:719-765 [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
Other resources with information on 1NH3 |
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OCA© by Jaime Prilusky, 1996-2014 Bioinformatics Unit Weizmann Institute of Science |