1O57		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: 1P4A
Gene Ontology	Chain Function Process Component C, D, A, B
Primary reference	The purine repressor of Bacillus subtilis: a novel combination of domains adapted for transcription regulation., Sinha SC, Krahn J, Shin BS, Tomchick DR, Zalkin H, Smith JL, J Bacteriol 2003 Jul;185(14):4087-98. PMID:12837783

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (190 Kb) [Save to disk] Biological Unit Coordinates (1o57.pdb1.gz) 93 Kb Biological Unit Coordinates (1o57.pdb2.gz) 95 Kb CSU: Contacts of Structural Units for 1O57 Likely Quarternary Molecular Structure file(s) for 1O57 Structure Factors (515 Kb) Retrieve 1O57 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1O57 from S2C, [Save to disk] Re-refined 1o57 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1O57 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: [1o57] [1o57_A] [1o57_B] [1o57_C] [1o57_D] SWISS-PROT database: [P37551]

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