3M4A		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	ACY, MG	enzyme
Gene	DR
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of a bacterial topoisomerase IB in complex with DNA reveals a secondary DNA binding site., Patel A, Yakovleva L, Shuman S, Mondragon A, Structure. 2010 Jun 9;18(6):725-33. PMID:20541510

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk] Biological Unit Coordinates (3m4a.pdb1.gz) 64 Kb LPC: Ligand-Protein Contacts for 3M4A CSU: Contacts of Structural Units for 3M4A Structure Factors (420 Kb) Retrieve 3M4A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3M4A from S2C, [Save to disk] Re-refined 3m4a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3M4A 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: [3m4a] [3m4a_A] [3m4a_D] [3m4a_E] SWISS-PROT database:

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