1SPJ		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	ACY, CA, NAG	enzyme
related structures	by homologous chain: 2PKA
Gene Ontology	Chain Function Process Component A
Primary reference	1.70 A X-ray structure of human apo kallikrein 1: Structural changes upon peptide inhibitor/substrate binding., Laxmikanthan G, Blaber SI, Bernett MJ, Scarisbrick IA, Juliano MA, Blaber M, Proteins 2005 Jan 13;. PMID:15651049

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (1spj.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 1SPJ CSU: Contacts of Structural Units for 1SPJ Likely Quarternary Molecular Structure file(s) for 1SPJ Structure Factors (393 Kb) Retrieve 1SPJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1SPJ from S2C, [Save to disk] Re-refined 1spj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1SPJ 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: [1spj] [1spj_A] SWISS-PROT database: [P06870] Domain found in 1SPJ: [Tryp_SPc ] by SMART

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