1KEY		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
related structures	by homologous chain: 1J1J
Gene Ontology	Chain Function Process Component B, D, A, C nuclease activity endonuclease activity endoribonuclease activity
Primary reference	Crystal structure of TB-RBP, a novel RNA-binding and regulating protein., Pascal JM, Hart PJ, Hecht NB, Robertus JD, J Mol Biol 2002 Jun 21;319(5):1049-57. PMID:12079346

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (143 Kb) [Save to disk] Biological Unit Coordinates (1key.pdb1.gz) 275 Kb CSU: Contacts of Structural Units for 1KEY Likely Quarternary Molecular Structure file(s) for 1KEY Structure Factors (285 Kb) Retrieve 1KEY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KEY from S2C, [Save to disk] Re-refined 1key structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KEY 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: [1key] [1key_A] [1key_B] [1key_C] [1key_D] SWISS-PROT database: [Q62348]

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