3DI7	Hydrolase	date	Jun 20, 2008
title	Crystal Structure Of Bovine Pancreatic Ribonuclease A Varian
authors	K.Kurpiewska, J.Font, M.Ribo, M.Vilanova, K.Lewinski
compound		source
Molecule: Ribonuclease Pancreatic Chain: A Synonym: Pancreatic Ribonuclease A, Rnase 1, Rnase A Ec: 3.1.27.5 Engineered: Yes Mutation: Yes		Organism_scientific: Bos Taurus Organism_common: Bovine Organism_taxid: 9913 Gene: Rnase1, Rns1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pbxr
symmetry	Space Group: P 32 2 1	R_factor 0.200 R_Free 0.240
crystal cell	length a length b length c angle alpha angle beta angle gamma 64.049 64.049 63.686 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	CL, SO4	enzyme	Hydrolase E.C.3.1.27.5 BRENDA
Gene Ontology	Chain Function Process Component A ribonuclease A activity
Primary reference	X-ray crystallographic studies of RNase A variants engineered at the most destabilizing positions of the main hydrophobic core: further insight into protein stability., Kurpiewska K, Font J, Ribo M, Vilanova M, Lewinski K, Proteins. 2009 Nov 15;77(3):658-69. PMID:19544568

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk] Biological Unit Coordinates (3di7.pdb1.gz) 24 Kb Biological Unit Coordinates (3di7.pdb2.gz) 47 Kb LPC: Ligand-Protein Contacts for 3DI7 CSU: Contacts of Structural Units for 3DI7 Likely Quarternary Molecular Structure file(s) for 3DI7 Structure Factors (561 Kb) Retrieve 3DI7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3DI7 from S2C, [Save to disk] Re-refined 3di7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3DI7 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 3DI7

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3DI7, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3di7_A] [3di7] SWISS-PROT database: [P61823] Domain organization of [RNAS1_BOVIN] by SWISSPFAM Domain found in 3DI7: [RNAse_Pc ] by SMART

Other resources with information on 3DI7

Community annotation for 3DI7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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