1JBS	Hydrolase Rna	date	Jun 06, 2001
title	Crystal Structure Of Ribotoxin Restrictocin And A 29-Mer Srd Analog
authors	X.Yang, T.Gerczei, L.Glover, C.C.Correll
compound		source
Molecule: 29-Mer Sarcinricin Domain Rna Analog Chain: C, D Engineered: Yes		Synthetic: Yes Other_details: The Sequence Contains 14 Highly Conserved Nu Among All Living Species.;
Molecule: Restrictocin Chain: A, B Synonym: Ribonuclease Mitogillin Ec: 3.1.27.-		Organism_scientific: Aspergillus Restrictus Organism_taxid: 5064
symmetry	Space Group: P 1 21 1	R_factor 0.213 R_Free 0.257
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.511 101.863 41.092 90.00 92.97 90.00
method	X-Ray Diffraction	resolution	1.97 Å
ligand	A2M, K, OMC, OMG, OMU	enzyme	Hydrolase E.C.3.1.27 BRENDA
related structures	by homologous chain: 1AQZ, 1JBR
Gene Ontology	Chain Function Process Component A, B nuclease activity endoribonuclease activity ribonuclease activity
Primary reference	Crystal structures of restrictocin-inhibitor complexes with implications for RNA recognition and base flipping., Yang X, Gerczei T, Glover LT, Correll CC, Nat Struct Biol 2001 Nov;8(11):968-73. PMID:11685244

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk] Biological Unit Coordinates (1jbs.pdb1.gz) 41 Kb Biological Unit Coordinates (1jbs.pdb2.gz) 41 Kb LPC: Ligand-Protein Contacts for 1JBS CSU: Contacts of Structural Units for 1JBS Likely Quarternary Molecular Structure file(s) for 1JBS Structure Factors (290 Kb) Retrieve 1JBS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1JBS from S2C, [Save to disk] Re-refined 1jbs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1JBS 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 1JBS

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 1JBS, from MSDmotif at EBI Structure summary from SCOR (Structural Classification of RNA) Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1jbsa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1jbsb_, region B [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: [1jbs_A] [1jbs] [1jbs_C] [1jbs_B] [1jbs_D] SWISS-PROT database: [P67876] Domain organization of [RNMG_ASPRE] by SWISSPFAM

Other resources with information on 1JBS

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

Movements, Movies and Images

Domain movements in 1JBS from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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