| SUNDAY | 
| 2:00 pm - 9:00 pm | Arrival and check-in  | 
	
| 6:00 pm	 | Dinner | 
	
| 7:30 pm - 9:30 pm | Keynote Presentations | 
	
| 7:30 pm - 7:50 pm | Session Chair: Phillip Hanawalt (Stanford University)
	 Overview | 
 
| 7:50 pm - 8:40 pm | Mike O'Donnell (Rockefeller University) 
"Mechanism of Clamps and Clamp Loaders of DNA Replicases" | 
| 8:40 pm - 9:30 pm | Samuel H. Wilson (NIEHS) 
"Structure and function of DNA Polymerase Beta/DNA Complexes with Mismatched Base Pairs at the Polymerase Active Site" | 
| 10:00 pm - 11:30 pm | Chair's Reception | 
| MONDAY | 
| 7:30 am - 8:30 am | 	Breakfast | 
| 9:00 am - 12:30 pm | DNA Replication: Structure, Function, Accuracy | 
	
| 9:00 am - 9:40 am | Session Chair: Linda B. Bloom (University of Florida) 
"A DNA-Triggered Switch for Modulating Clamp Loader Interactions with DNA and the Clamp" | 
	
| 9:40 am - 10:15 am | Thomas A. Kunkel (NIEHS) 
"Long Distance Control of Replication Fidelity by Origins in Yeast" | 
	
| 10:15 am | Coffee Break | 
		
| 10:45 am - 11:20 am | Eric T. Kool (Stanford University) "DNA Base Mimics as Probes of Replication and Repair Mechanisms" | 
	
| 11:20 am - 11:55 am | Ming-Daw Tsai (Ohio State University)  "A Simplified Model for the Fidelity of DNA Polymerases" | 
	
| 11:55 am - 12:30 pm | Kenneth A. Johnson (University of Texas, Austin) 
 "Selectivity of the Mitochondrial DNA Polymerase and the  Toxicity of Nucleoside Analogs Used to Treat AIDS" | 
| 12:30 pm | Lunch | 
		
| 1:30 pm - 4:00 pm | Free Time | 
	
| 4:00 pm - 5:30 pm | Poster Session I | 
	
| 6:00 pm	 | Dinner | 
	
| 7:30 pm - 9:30 pm | Structural, Kinetic and Theoretical Determinants of DNA Polymerase Fidelity | 
	
| 7:30 pm - 8:00 pm | Session Chair: Joann Sweasy (Yale University) 
"Fidelity Mechanisms of DNA Polymerase Beta Governed by Amino Acid Residues Distant From the Active Site" | 
	
| 8:00 pm - 8:30 pm | Wei Yang (NIH) 
"Lesion Bypass by S sol Dpo4" | 
	
| 8:30 pm - 9:00 pm | Arieh Warshel (University of Southern California) 
"General Factors in Enzyme Catalysis and their Specific Contributions to the Fidelity of DNA Polymerases" | 
	
| 9:00pm - 9:30 pm | Discussion Leader: Thomas Ellenberger (Harvard Medical School) | 
	
| 10:00 pm - 11:30 pm | Mixer | 
| TUESDAY | 
| 7:30 am - 8:30 am | Breakfast | 
	
| 9:00 am - 12:30 pm | Nucleotide Excision and DNA Mismatch Repair | 
	
| 9:00 am - 9:40 am | Session Chair: Paul Modrich (Duke University) 
"Mismatch Repair: Feature of Mechanism" | 
	
| 9:40 am - 10:15 am | Richard Wood (University of Pittsburgh) 
"Activities and Interactions in NER and DNA Crosslink Repair" | 
	
| 10:15 am	 | Coffee Break | 
	
| 10:45 am - 11:15 am	 | Peggy Hsieh (NIH) 
"Molecular Mechanisms of DNA Mismatch Repair" | 
| 11:15 am  -11:45 am | Jan H.J. Hoeijmakers (Erasmus University, Rotterdam) "Nucleotide Excision and Transcription Coupled Repair: In Vivo Dynamics and Relation to Aging" | 
	
| 11:45 am -12:30 pm | Discussion Leader: Errol C. Friedberg (Southwestern Medical School) | 
	
| 12:30 pm | Lunch | 
		
| 1:30 pm - 4:00 pm | Free Time | 
	
| 4:00 pm - 5:30 pm | Poster Session II | 
	
| 6:00 pm	 | Dinner | 
	
| 7:30 pm - 9:30 pm | Base Excision Repair | 
	
| 7:30 pm - 8:00 pm | Session Chair: John Tainer (Scripps Research Institute) "Coordination of DNA Base Excision and Double Strand Break Repair Processes" | 
	
| 8:00 pm - 8:30 pm	 | Priscilla Cooper (Lawrence Berkeley National Laboratory) 
"Choreographing Base Excision Repair: Role of XPG Protein" | 
| 8:30 pm - 9:00 pm | Tomas Lindahl (ICRF Clare Hall Laboratories, England) 
"Reversal of Alkylation DNA Damage by Oxidative Demethylation" | 
	
| 9:00 pm - 9:30 pm | Susan Wallace (University of Vermont) 
			"Processing of Oxidative DNA Base Damages" | 
| 10:00 pm - 11:30 pm | Mixer | 
| WEDNESDAY | 
| 7:30 am - 8:30 am | Breakfast | 
	
| 9:00 am - 12:30 pm | DNA Recombination and Double-Strand Break Repair | 
	
| 9:00 am - 9:40 am | Session Chair: Roland Kanaar (Erasmus University) 
"Homologous Recombination Protein: Architecture and DNA Repair Dynamics" | 
	
| 9:40 am - 10:15 am | Kerry Bloom (University of North Carolina) 
"Visualization of Chromosome and Repair Protein Dynamics Following Induction of DNA Double-Strand Breaks" | 
	
| 10:15 am | 	Coffee Break | 
	
| 10:45 am - 11:20 am | Jean Gautier (Columbia University) 
"DNA Damage Response: Linking Cell Cycle Arrest, DNA Replication and DNA Repair" | 
	
| 11:20 am - 11:55 am | Patrick Sung (U. Texas, San Antonio) 
"Crosstalk Among Rad51, Rad54, and RPA in DNA Joint Formation" | 
	
| 11:55 am - 12:30 pm | Benedicte Michel (INRA, France) 
"Rescue of Arrested Replication Forks by Homologous Recombination" | 
	
| 12:30 pm | Lunch | 
		
| 1:30 pm - 4:00 pm | Free Time | 
	
| 4:00 pm - 5:30 pm | Poster Session III | 
	
| 6:00 pm	 | Dinner | 
| 7:15 pm	 | Business Meeting | 
	
| 7:30 pm - 9:30 pm | Synthesis by Error-Prone Polymerases | 
	
 | Session Chair: Roger Woodgate (NIH) | 
| 7:30 pm - 8:00 pm | Fumio Hanaoka (Osaka University) 
			"Biochemical Properties of Human DNA Polymerase Eta" | 
	
| 8:00 pm - 8:30 pm | Roger Woodgate (NIH) 
"In Vivo Regulation of Pol Iota" | 
	
| 8:30 pm - 9:00 pm | Phuong Pham (University of Southern California) 
"SOS Mutagenesis Requiring Pol V and Two Non-filamentous RecA Modes of Action" | 
	
| 10:00 pm - 11:30 pm | Mixer | 
| THURSDAY | 
| 7:30 am - 8:30 am	 | Breakfast | 
| 9:00 am - 12:30 pm | Somatic Hypermutation of Immunoglobulins | 
	
| 9:00 am - 9:40 am | Session Chair: Nancy Maizels (University of Washington) 
"DNA Break-and-Repair Mechanisms in Hypermutation" | 
	
| 9:40 am - 10:15 am | Michael Neuberger (Cambridge University) 
"Antibody Gene Diversification" | 
	
| 10:15 am	 | Coffee Break | 
	
| 10:45 am - 11:20 am | Matthew D. Scharff (Albert Einstein Medical College) 
"Regulation and Targeting of Somatic V Region Mutation" | 
	
| 11:20 am - 11:55 am | Claude-Agnes Reynaud (Necker-Enfants Malades, France) 
"Ig Gene Hypermutation  in Burkitt Lymphomas" | 
	
| 11:55 am - 12:30 pm | Ursula Storb (University of Chicago) 
"Molecular Aspects of Immunoglobulin Gene Somatic Hypermutation" | 
	
| 12:30 pm	 | 	Lunch | 
| 1:30 pm - 6:00 pm | 	Free Time | 
| 6:00 pm	 | Banquet | 
	
| 7:30 pm - 9:30 pm | Mutagenesis and Genetic Instability in Evolution and Human Disease | 
	
| 7:30 pm - 8:00 pm | Session Chair: Lawrence A. Loeb (University of Washington) "Generators of a Mutator Phenotype" | 
	
| 8:00 pm - 8:30 am | Norman Arnheim (University of Southern California) 
"Do Mutation Frequencies Increase as Men Age?" | 
	
| 8:30 pm - 9:00 pm | Thomas A. Cebula (US Food and Drug Administration)  
"Relative Roles of Change and Exchange in Bacterial Evolution" | 
	
| 9:00 pm - 9:30 pm | Evan Eichler (Case Western Reserve University) "Duplication, Dynamic Mutation and the Evolution of the Human Genome" | 
	
| 10:00 pm - 11:30 pm | Mixer | 
| FRIDAY | 
| 7:30 am - 8:30 am | Breakfast | 
	
| 9:00 am	 | Departure |