1Y4L	Hydrolase	date	Dec 01, 2004
title	Crystal Structure Of Bothrops Asper Myotoxin II Complexed Wi Anti-Trypanosomal Drug Suramin
authors	M.T.Murakami, E.Z.Arruda, P.A.Melo, A.B.Martinez, S.Calil-Elias, M.A.Tomaz, B.Lomonte, J.M.Gutierrez, R.K.Arni
compound		source
Molecule: Phospholipase A2 Homolog 2 Chain: A, B Synonym: Myotoxin II Ec: 3.1.1.4		Organism_scientific: Bothrops Asper Organism_common: Terciopelo Organism_taxid: 8722 Secretion: Snake Venom
symmetry	Space Group: P 21 21 21	R_factor 0.206 R_Free 0.240
crystal cell	length a length b length c angle alpha angle beta angle gamma 49.199 64.037 85.990 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	IPA, P33, SVR	enzyme	Hydrolase E.C.3.1.1.4 BRENDA
Gene Ontology	Chain Function Process Component A, B toxin activity
Primary reference	Inhibition of Myotoxic Activity of Bothrops asper Myotoxin II by the Anti-trypanosomal Drug Suramin., Murakami MT, Arruda EZ, Melo PA, Martinez AB, Calil-Elias S, Tomaz MA, Lomonte B, Gutierrez JM, Arni RK, J Mol Biol 2005 Jul 15;350(3):416-26. PMID:15961104

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk] Biological Unit Coordinates (1y4l.pdb1.gz) 46 Kb LPC: Ligand-Protein Contacts for 1Y4L CSU: Contacts of Structural Units for 1Y4L Likely Quarternary Molecular Structure file(s) for 1Y4L Structure Factors (396 Kb) Retrieve 1Y4L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Y4L from S2C, [Save to disk] Re-refined 1y4l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 1Y4L, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1y4l_A] [1y4l] [1y4l_B] SWISS-PROT database: [P24605] Domain organization of [PA2H2_BOTAS] by SWISSPFAM Domain found in 1Y4L: [PA2c ] by SMART

Other resources with information on 1Y4L

Community annotation for 1Y4L at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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