4TTK		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	DAR, DAS, DCY, DIL, DLY, DPN, DPR, DSN, DTH	enzyme
Primary reference	Racemic and Quasi-Racemic X-ray Structures of Cyclic Disulfide-Rich Peptide Drug Scaffolds., Wang CK, King GJ, Northfield SE, Ojeda PG, Craik DJ, Angew Chem Int Ed Engl. 2014 Aug 28. doi: 10.1002/anie.201406563. PMID:25168664

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (7 Kb) [Save to disk] Biological Unit Coordinates (4ttk.pdb1.gz) 3 Kb LPC: Ligand-Protein Contacts for 4TTK CSU: Contacts of Structural Units for 4TTK Structure Factors (59 Kb) Retrieve 4TTK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4TTK from S2C, [Save to disk] Re-refined 4ttk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4TTK 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: [4ttk] [4ttk_A] SWISS-PROT database:

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