Los AngelesCaliforniaPeriodontal PocketModels, MolecularHispanic AmericansBinding SitesCrystallography, X-RayRiotsHomeless PersonsProtein ConformationProtein BindingGingival PocketAmino Acid SequenceMolecular Sequence DataProtein Structure, TertiaryAsian AmericansLigandsHawaiiHomeless YouthEthnic GroupsElectric WiringAfrican AmericansHealth Planning CouncilsCatalytic DomainMutagenesis, Site-DirectedStructure-Activity RelationshipProtein Structure, SecondaryMedical IndigencyHomicideRisk FactorsUrban PopulationSubstrate SpecificityAnniversaries and Special EventsHospitals, CountyHydrogen BondingAmino Acid Substitution