4CKU	Three dimensional structure of plasmepsin II in complex with hydroxyethylamine-based inhibitor	date
authors	Tars, K., Leitans, J., Jaudzems, K.
compound		source
symmetry		R_factor R_Free 0.20890
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	1.85
ligand	P2F	enzyme
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Plasmepsin inhibitory activity and structure-guided optimization of a potent hydroxyethylamine-based antimalarial hit., Jaudzems K, Tars K, Maurops G, Ivdra N, Otikovs M, Leitans J, Kanepe-Lapsa I, Domraceva I, Mutule I, Trapencieris P, Blackman MJ, Jirgensons A, ACS Med Chem Lett. 2014 Jan 13;5(4):373-7. doi: 10.1021/ml4004952. eCollection, 2014 Apr 10. PMID:24900843

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (339 Kb) [Save to disk] Biological Unit Coordinates (4cku.pdb1.gz) 223 Kb Biological Unit Coordinates (4cku.pdb2.gz) 222 Kb LPC: Ligand-Protein Contacts for 4CKU CSU: Contacts of Structural Units for 4CKU Structure Factors (3182 Kb) Retrieve 4CKU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4CKU from S2C, [Save to disk] Re-refined 4cku structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4CKU 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 4CKU

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 3D motif for 4CKU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4cku_B] [4cku_A] [4cku] [4cku_E] [4cku_C] [4cku_F] [4cku_D] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4CKU

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

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