1TO2		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	15P, CA, CIT, NA	enzyme
note	1TO2 is a representative structure
related structures	by homologous chain: 1CSE, 1TM5
Gene Ontology	Chain Function Process Component E I
Primary reference	Binding, proteolytic, and crystallographic analyses of mutations at the protease--inhibitor interface of the subtilisin BPN'/chymotrypsin inhibitor 2 complex., Radisky ES, Kwan G, Karen Lu CJ, Koshland DE Jr, Biochemistry 2004 Nov 2;43(43):13648-56. PMID:15504027

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk] Biological Unit Coordinates (1to2.pdb1.gz) 62 Kb LPC: Ligand-Protein Contacts for 1TO2 CSU: Contacts of Structural Units for 1TO2 Likely Quarternary Molecular Structure file(s) for 1TO2 Structure Factors (795 Kb) Retrieve 1TO2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1TO2 from S2C, [Save to disk] Re-refined 1to2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1TO2 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: [1to2] [1to2_E] [1to2_I] SWISS-PROT database: [Q40059] [P00782]

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