4NEC		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	15P, ACT, DSN, MVA, N2C, NA, NCY, PGE, QUI, SAH	enzyme
Gene Ontology	Chain Function Process Component B, C, D, A
Primary reference	Conversion of a Disulfide Bond into a Thioacetal Group during Echinomycin Biosynthesis., Hotta K, Keegan RM, Ranganathan S, Fang M, Bibby J, Winn MD, Sato M, Lian M, Watanabe K, Rigden DJ, Kim CY, Angew Chem Int Ed Engl. 2013 Dec 2. doi: 10.1002/anie.201307404. PMID:24302672

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (329 Kb) [Save to disk] Biological Unit Coordinates (4nec.pdb1.gz) 82 Kb Biological Unit Coordinates (4nec.pdb2.gz) 85 Kb Biological Unit Coordinates (4nec.pdb3.gz) 82 Kb Biological Unit Coordinates (4nec.pdb4.gz) 83 Kb LPC: Ligand-Protein Contacts for 4NEC CSU: Contacts of Structural Units for 4NEC Structure Factors (2673 Kb) Retrieve 4NEC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4NEC from S2C, [Save to disk] Re-refined 4nec structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4NEC 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: [4nec] [4nec_A] [4nec_B] [4nec_C] [4nec_D] [4nec_E] [4nec_F] [4nec_G] [4nec_H] SWISS-PROT database:

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