1P57		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	CR4	enzyme
note	1P57 is a representative structure
related structures	by homologous chain: 1O5E, 1Z8G
Gene Ontology	Chain Function Process Component A B
Primary reference	The structure of the extracellular region of human hepsin reveals a serine protease domain and a novel scavenger receptor cysteine-rich (SRCR) domain., Somoza JR, Ho JD, Luong C, Ghate M, Sprengeler PA, Mortara K, Shrader WD, Sperandio D, Chan H, McGrath ME, Katz BA, Structure (Camb) 2003 Sep;11(9):1123-31. PMID:12962630

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (129 Kb) [Save to disk] Biological Unit Coordinates (1p57.pdb1.gz) 124 Kb LPC: Ligand-Protein Contacts for 1P57 CSU: Contacts of Structural Units for 1P57 Likely Quarternary Molecular Structure file(s) for 1P57 Structure Factors (177 Kb) Retrieve 1P57 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1P57 from S2C, [Save to disk] Re-refined 1p57 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1P57 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: [1p57] [1p57_A] [1p57_B] SWISS-PROT database: [P05981] Domains found in 1P57: [SR] [Tryp_SPc ] by SMART

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