3PVI	Hydrolase Dna	date	Oct 09, 1998
title	D34g Mutant Of Pvuii Endonuclease Complexed With Cognate Dna That Asp34 Is Directly Involved In Dna Recognition And Indi Involved In Catalysis
authors	J.R.Horton, X.Cheng
compound		source
Molecule: Dna (5'-D(Tpgpapcpcpapgpcptpgpgptpc) Chain: C, D Synonym: Cognate Oligonucleotide Engineered: Yes		Synthetic: Yes
Molecule: Protein (Pvuii Endonuclease) Chain: A, B Engineered: Yes Mutation: Yes		Organism_scientific: Proteus Vulgaris Organism_taxid: 585 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Pr653 Expression_system_plasmid: Pbbe3
symmetry	Space Group: P 21 21 21	R_factor 0.205 R_Free 0.253
crystal cell	length a length b length c angle alpha angle beta angle gamma 95.800 86.300 48.500 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.59 Å
related structures	by homologous chain: 2PVI
Gene Ontology	Chain Function Process Component A, B nuclease activity endonuclease activity
Primary reference	Asp34 of PvuII endonuclease is directly involved in DNA minor groove recognition and indirectly involved in catalysis., Horton JR, Nastri HG, Riggs PD, Cheng X, J Mol Biol 1998 Dec 18;284(5):1491-504. PMID:9878366

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (3pvi.pdb1.gz) 68 Kb CSU: Contacts of Structural Units for 3PVI Likely Quarternary Molecular Structure file(s) for 3PVI Structure Factors (628 Kb) Retrieve 3PVI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3PVI from S2C, [Save to disk] Re-refined 3pvi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3PVI 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 3PVI

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 3PVI, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d3pvia_, region A [Jmol] [rasmolscript] [script source]     - Domain d3pvib_, 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: [3pvi] [3pvi_D] [3pvi_A] [3pvi_C] [3pvi_B] SWISS-PROT database: [P23657] Domain organization of [T2P2_PROVU] by SWISSPFAM

Other resources with information on 3PVI

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

Movements, Movies and Images

Domain movements in 3PVI from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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