1HI4	Hydrolase	date	Jan 02, 2001
title	Eosinophil-Derived Neurotoxin (Edn) - Adenosien-3'-5'-Diphos Complex
authors	D.D.Leonidas, E.Boix, R.Prill, M.Suzuki, R.Turton, K.Minson, G.J.Swaminathan, R.J.Youle, K.R.Acharya
compound		source
Molecule: Eosinophil-Derived Neurotoxin Chain: A Synonym: Rnase-2, Rnase-Us, Edn Ec: 3.1.27.5 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Tissue: Blood Cell: Eosinophil Organelle: Granule Cellular_location: Secretory Granules Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.198 R_Free 0.270
crystal cell	length a length b length c angle alpha angle beta angle gamma 52.372 56.124 41.434 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	A3P	enzyme	Hydrolase E.C.3.1.27.5 BRENDA
related structures	by homologous chain: 1HI3, 2BEX
Gene Ontology	Chain Function Process Component A ribonuclease A activity
Primary reference	Mapping the ribonucleolytic active site of eosinophil-derived neurotoxin (EDN). High resolution crystal structures of EDN complexes with adenylic nucleotide inhibitors., Leonidas DD, Boix E, Prill R, Suzuki M, Turton R, Minson K, Swaminathan GJ, Youle RJ, Acharya KR, J Biol Chem 2001 May 4;276(18):15009-17. PMID:11154698

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (29 Kb) [Save to disk] Biological Unit Coordinates (1hi4.pdb1.gz) 26 Kb LPC: Ligand-Protein Contacts for 1HI4 CSU: Contacts of Structural Units for 1HI4 Likely Quarternary Molecular Structure file(s) for 1HI4 Retrieve 1HI4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HI4 from S2C, [Save to disk]

View 1HI4 in 3D

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Visual 3D analysis of 1HI4

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HI4, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hi4a_, 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: [1hi4_A] [1hi4] SWISS-PROT database: [P10153] Domain organization of [RNAS2_HUMAN] by SWISSPFAM Domain found in 1HI4: [RNAse_Pc ] by SMART

Other resources with information on 1HI4

Community annotation for 1HI4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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