1M07	Hydrolase Dna	date	Jun 12, 2002
title	Residues Involved In The Catalysis And Base Specificity Of C Ribonuclease From Bullfrog (Rana Catesbeiana)
authors	Y.J.Leu, S.S.Chern, S.C.Wang, Y.Y.Hsiao, I.Amiraslanov, Y.C. D.Liao
compound		source
Molecule: 5'-D(Apcpgpa)-3' Chain: C, D Engineered: Yes		Synthetic: Yes
Molecule: Ribonuclease Chain: A, B Synonym: Rc-Rnase, Sialic Acid-Binding Lectin, Sbl-C Ec: 3.1.27.5		Organism_scientific: Rana Catesbeiana Organism_common: Bullfrog Organism_taxid: 8400 Organ: Oocytes
symmetry	Space Group: P 1 21 1	R_factor 0.189 R_Free 0.228
crystal cell	length a length b length c angle alpha angle beta angle gamma 28.629 53.566 72.203 90.00 98.31 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	PCA	enzyme	Hydrolase E.C.3.1.27.5 BRENDA
related structures	by homologous chain: 1KM8
Gene Ontology	Chain Function Process Component A, B nuclease activity endonuclease activity
Primary reference	Residues involved in the catalysis, base specificity, and cytotoxicity of ribonuclease from Rana catesbeiana based upon mutagenesis and X-ray crystallography., Leu YJ, Chern SS, Wang SC, Hsiao YY, Amiraslanov I, Liaw YC, Liao YD, J Biol Chem. 2003 Feb 28;278(9):7300-9. Epub 2002 Dec 23. PMID:12499382

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk] Biological Unit Coordinates (1m07.pdb1.gz) 25 Kb Biological Unit Coordinates (1m07.pdb2.gz) 24 Kb LPC: Ligand-Protein Contacts for 1M07 CSU: Contacts of Structural Units for 1M07 Likely Quarternary Molecular Structure file(s) for 1M07 Structure Factors (202 Kb) Retrieve 1M07 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1M07 from S2C, [Save to disk] Re-refined 1m07 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1M07 in 3D

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Visual 3D analysis of 1M07

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 1M07, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1m07a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1m07b_, 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: [1m07] [1m07_D] [1m07_B] [1m07_A] [1m07_C] SWISS-PROT database: [P11916] Domain organization of [RNASO_RANCA] by SWISSPFAM Domain found in 1M07: [RNAse_Pc ] by SMART

Other resources with information on 1M07

Community annotation for 1M07 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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