1LF2	Hydrolase	date	Apr 10, 2002
title	Crystal Structure Of Plasmepsin II From P Falciparum In Comp Inhibitor Rs370
authors	O.A.Asojo, E.Afonina, S.V.Gulnik, B.Yu, J.W.Erickson, R.Randad, D. A.M.Silva
compound		source
Molecule: Plasmepsin 2 Chain: A Fragment: Residues 123-453 Synonym: Aspartic Hemoglobinase II, Pfapd Ec: 3.4.23.39 Engineered: Yes		Organism_scientific: Plasmodium Falciparum Organism_common: Malaria Parasite P. Falciparum Organism_taxid: 5833 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector: Plasmid Expression_system_plasmid: Pet 22b (Novagen)
symmetry	Space Group: I 2 2 2	R_factor 0.195 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 75.890 84.830 123.080 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	R37	enzyme	Hydrolase E.C.3.4.23.39 BRENDA
related structures	by homologous chain: 1PFZ, 2BJU
Gene Ontology	Chain Function Process Component A
Primary reference	Structures of Ser205 mutant plasmepsin II from Plasmodium falciparum at 1.8 A in complex with the inhibitors rs367 and rs370., Asojo OA, Afonina E, Gulnik SV, Yu B, Erickson JW, Randad R, Medjahed D, Silva AM, Acta Crystallogr D Biol Crystallogr 2002 Dec;58(Pt 12):2001-8. PMID:12454457

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk] Biological Unit Coordinates (1lf2.pdb1.gz) 60 Kb LPC: Ligand-Protein Contacts for 1LF2 CSU: Contacts of Structural Units for 1LF2 Likely Quarternary Molecular Structure file(s) for 1LF2 Structure Factors (245 Kb) Retrieve 1LF2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LF2 from S2C, [Save to disk] Re-refined 1lf2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1LF2 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 1LF2

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 1LF2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lf2a_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1lf2] [1lf2_A] SWISS-PROT database: [P46925] Domain organization of [PLM2_PLAFA] by SWISSPFAM

Other resources with information on 1LF2

Community annotation for 1LF2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---