1I1B		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: 2I1B, 4I1B
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of recombinant human interleukin-1 beta at 2.0 A resolution., Finzel BC, Clancy LL, Holland DR, Muchmore SW, Watenpaugh KD, Einspahr HM, J Mol Biol 1989 Oct 20;209(4):779-91. PMID:2585509

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk] Biological Unit Coordinates (1i1b.pdb1.gz) 27 Kb CSU: Contacts of Structural Units for 1I1B Likely Quarternary Molecular Structure file(s) for 1I1B Retrieve 1I1B in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I1B from S2C, [Save to disk]

View 1I1B 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: [1i1b] [1i1b_A] SWISS-PROT database: [P01584] Belongs to the interleukin 1 (il1) family according to TCDB. Domain found in 1I1B: [IL1 ] by SMART

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