1IBR		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	GNP, MG	enzyme
related structures	by homologous chain: 1QG4, 1QGK, 1QGR, 3RAN
Gene Ontology	Chain Function Process Component A, C intracellular transport of v... D, B
Primary reference	Structural view of the Ran-Importin beta interaction at 2.3 A resolution., Vetter IR, Arndt A, Kutay U, Gorlich D, Wittinghofer A, Cell 1999 May 28;97(5):635-46. PMID:10367892

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (206 Kb) [Save to disk] Biological Unit Coordinates (1ibr.pdb1.gz) 104 Kb Biological Unit Coordinates (1ibr.pdb2.gz) 100 Kb LPC: Ligand-Protein Contacts for 1IBR CSU: Contacts of Structural Units for 1IBR Likely Quarternary Molecular Structure file(s) for 1IBR Retrieve 1IBR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IBR from S2C, [Save to disk]

View 1IBR 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: [1ibr_A] [1ibr_B] [1ibr_C] [1ibr_D] [1ibr] SWISS-PROT database: [Q14974] [P62826] Belongs to the eukaryotic nuclear pore complex (e-npc) family according to TCDB. Belongs to the small nuclear rna exporter (snrna-e) according to TCDB. Domains found in 1IBR: [IBN_N] [RAN ] by SMART

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