Texas Protein tertiary structure General Structural domain Protein folding Structure determination methods All-α folds: Helix bundle Globin fold Homeodomain fold Alpha solenoid All-β folds: Immunoglobulin domain Beta barrel Beta-propeller α/β folds: TIM barrel Leucine-rich repeat Flavodoxin fold Rossmann fold Thioredoxin fold Trefoil knot fold α+β folds: DNA clamp Ferredoxin fold Ribonuclease A SH2-like fold Irregular folds: Conotoxin Index of genetics Description Gene expression DNA replication cycle recombination repair binding proteins Transcription factors regulators nucleic acids RNA RNA binding proteins ribonucleoproteins repeated sequence modification Translation ribosome modification nexins Proteins domains Structure primary secondary tertiary quaternary Disease Replication and repair Transcription factor Transcription Translation