4Y3X	Endothiapepsin in complex with fragment 171	date
authors	Krimmer, S.G., Heine, A., Klebe, G.
compound		source
symmetry		R_factor R_Free 0.1421
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	1.25
ligand	46P, ACT, DMS, GOL	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	A Small Nonrule of 3 Compatible Fragment Library Provides High Hit Rate of Endothiapepsin Crystal Structures with Various Fragment Chemotypes., Koster H, Craan T, Brass S, Herhaus C, Zentgraf M, Neumann L, Heine A, Klebe G, J Med Chem. 2011 Oct 25. PMID:21972967

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (162 Kb) [Save to disk] Biological Unit Coordinates (4y3x.pdb1.gz) 157 Kb LPC: Ligand-Protein Contacts for 4Y3X CSU: Contacts of Structural Units for 4Y3X Structure Factors (705 Kb) Retrieve 4Y3X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4Y3X from S2C, [Save to disk] Re-refined 4y3x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4Y3X 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.

Visual 3D analysis of 4Y3X

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4y3x_A] [4y3x] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4Y3X

Community annotation for 4Y3X at PDBWiki (http://pdbwiki.org)

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