4IC1		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	MN, MSE, SF4	enzyme
Gene Ontology	Chain Function Process Component B, F, I, D, A, C, K, G, J, H
Primary reference	Toroidal structure and DNA cleavage by the CRISPR-associated [4Fe-4S] cluster containing Cas4 nuclease SSO0001 from Sulfolobus solfataricus., Lemak S, Beloglazova N, Nocek B, Skarina T, Flick R, Brown G, Popovic A, Joachimiak A, Savchenko A, Yakunin AF, J Am Chem Soc. 2013 Nov 20;135(46):17476-87. doi: 10.1021/ja408729b. Epub 2013, Nov 11. PMID:24171432

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (660 Kb) [Save to disk] Biological Unit Coordinates (4ic1.pdb1.gz) 649 Kb LPC: Ligand-Protein Contacts for 4IC1 CSU: Contacts of Structural Units for 4IC1 Structure Factors (1720 Kb) Retrieve 4IC1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4IC1 from S2C, [Save to disk] Re-refined 4ic1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4IC1 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: [4ic1] [4ic1_A] [4ic1_B] [4ic1_C] [4ic1_D] [4ic1_F] [4ic1_G] [4ic1_H] [4ic1_I] [4ic1_J] [4ic1_K] SWISS-PROT database:

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