1EVW	Hydrolase Dna	date	Apr 20, 2000
title	L116a Mutant Of The Homing Endonuclease I-Ppoi Complexed To Site Dna.
authors	E.A.Galburt, M.S.Jurica, B.S.Chevalier, D.Erho, B.L.Stoddard
compound		source
Molecule: Dna (5'-D(Tpgpgpcptpapcpcptptpapa)-3' Chain: E, G Engineered: Yes Other_details: Dna Homing Site; Strand 1		Synthetic: Yes Other_details: Sequence Correspons To I-Ppoi'S Homing Site
Molecule: Dna (5'-D(Pgpapgpapgptpcpa)-3') Chain: M, N Engineered: Yes Other_details: Dna Homing Site; Strand 2		Synthetic: Yes Other_details: Sequence Correspons To I-Ppoi'S Homing Site
Molecule: Dna (5'-D(Tpgpapcptpcptpcptptpapa)-3' Chain: F, H Engineered: Yes		Synthetic: Yes
Molecule: Dna (5'-D(Pgpgptpapgpcpcpa)-3') Chain: O, P Engineered: Yes		Synthetic: Yes
Molecule: I-Ppoi Homing Endonuclease Chain: A, B, C, D Synonym: I-Ppoi, Intron-Encoded Endonuclease I-Ppoi Engineered: Yes Mutation: Yes		Organism_scientific: Physarum Polycephalum Organism_taxid: 5791 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor 0.273 R_Free 0.320
crystal cell	length a length b length c angle alpha angle beta angle gamma 182.000 73.100 92.700 90.00 95.40 90.00
method	X-Ray Diffraction	resolution	3.10 Å
ligand	MG, ZN	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B nuclease activity endonuclease activity
Primary reference	Conformational changes and cleavage by the homing endonuclease I-PpoI: a critical role for a leucine residue in the active site., Galburt EA, Chadsey MS, Jurica MS, Chevalier BS, Erho D, Tang W, Monnat RJ Jr, Stoddard BL, J Mol Biol 2000 Jul 21;300(4):877-87. PMID:10891275

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (126 Kb) [Save to disk] Biological Unit Coordinates (1evw.pdb1.gz) 61 Kb Biological Unit Coordinates (1evw.pdb2.gz) 61 Kb LPC: Ligand-Protein Contacts for 1EVW CSU: Contacts of Structural Units for 1EVW Likely Quarternary Molecular Structure file(s) for 1EVW Retrieve 1EVW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EVW from S2C, [Save to disk]

View 1EVW 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 1EVW

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1EVW, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1evwa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1evwb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1evwc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1evwd_, region D [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: [1evw_O] [1evw_H] [1evw_E] [1evw_G] [1evw_P] [1evw] [1evw_A] [1evw_D] [1evw_C] [1evw_M] [1evw_F] [1evw_B] [1evw_N] SWISS-PROT database: [Q94702] Domain organization of [PPO1_PHYPO] by SWISSPFAM

Other resources with information on 1EVW

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

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