4TKV		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	CLF, CMO, FE2, HCA, ICE, IMD	enzyme
Gene Ontology	Chain Function Process Component B, D C, A
Primary reference	Ligand binding to the FeMo-cofactor: structures of CO-bound and reactivated nitrogenase., Spatzal T, Perez KA, Einsle O, Howard JB, Rees DC, Science. 2014 Sep 26;345(6204):1620-3. doi: 10.1126/science.1256679. PMID:25258081

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (717 Kb) [Save to disk] Biological Unit Coordinates (4tkv.pdb1.gz) 707 Kb LPC: Ligand-Protein Contacts for 4TKV CSU: Contacts of Structural Units for 4TKV Structure Factors (18145 Kb) Retrieve 4TKV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4TKV from S2C, [Save to disk] Re-refined 4tkv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4TKV 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: [4tkv] [4tkv_A] [4tkv_B] [4tkv_C] [4tkv_D] SWISS-PROT database:

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