1IBT		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	PYR	enzyme
related structures	by homologous chain: 1HQ6, 1IBV
Gene Ontology	Chain Function Process Component A, E, C D, B, F
Primary reference	Structure and cooperativity of a T-state mutant of histidine decarboxylase from Lactobacillus 30a., Worley S, Schelp E, Monzingo AF, Ernst S, Robertus JD, Proteins 2002 Feb 15;46(3):321-9. PMID:11835507

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk] Biological Unit Coordinates (1ibt.pdb1.gz) 284 Kb Biological Unit Coordinates (1ibt.pdb2.gz) 144 Kb LPC: Ligand-Protein Contacts for 1IBT CSU: Contacts of Structural Units for 1IBT Likely Quarternary Molecular Structure file(s) for 1IBT Structure Factors (233 Kb) Retrieve 1IBT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IBT from S2C, [Save to disk] Re-refined 1ibt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1IBT 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: [1ibt_B] [1ibt] [1ibt_A] [1ibt_C] [1ibt_D] [1ibt_E] [1ibt_F] SWISS-PROT database: [P00862]

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