2A31		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	BO4, CA, MG, NA, PG3, SO4	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	NMR and crystallographic characterization of adventitious borate binding by trypsin., Transue TR, Gabel SA, London RE, Bioconjug Chem. 2006 Mar-Apr;17(2):300-8. PMID:16536459

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (100 Kb) [Save to disk] Biological Unit Coordinates (2a31.pdb1.gz) 95 Kb LPC: Ligand-Protein Contacts for 2A31 CSU: Contacts of Structural Units for 2A31 Likely Quarternary Molecular Structure file(s) for 2A31 Structure Factors (734 Kb) Retrieve 2A31 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2A31 from S2C, [Save to disk] Re-refined 2a31 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2A31 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: [2a31] [2a31_A] SWISS-PROT database: [P00761] Domain found in 2A31: [Tryp_SPc ] by SMART

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