4RUL		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	GOL, SO4, ZN	enzyme
Gene	ECDH1ME8569 ; ECDH1
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for suppression of hypernegative DNA supercoiling by E. coli topoisomerase I., Tan K, Zhou Q, Cheng B, Zhang Z, Joachimiak A, Tse-Dinh YC, Nucleic Acids Res. 2015 Dec 15;43(22):11031-46. doi: 10.1093/nar/gkv1073. Epub, 2015 Oct 20. PMID:26490962

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (277 Kb) [Save to disk] Biological Unit Coordinates (4rul.pdb1.gz) 270 Kb LPC: Ligand-Protein Contacts for 4RUL CSU: Contacts of Structural Units for 4RUL Structure Factors (837 Kb) Retrieve 4RUL in mmCIF format [Save to disk] Re-refined 4rul structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4RUL in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4rul] [4rul_A] [4rul_B] SWISS-PROT database: Domains found in 4RUL: [TOP1Ac] [TOP1Bc] [TOPRIM ] by SMART

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