Caspase-1 molecule
Beta-galactosidase molecule
Beta-glucosidase molecule
Alzheimer's amyloid protease inhibitor
Seryl-tRNA complex
Phycocyanin molecule
Alpha1-antitrypsin molecule
Beta amyloid fibril structure
Human interferon beta molecule
Catenin cadherin complex
Guanylyl cyclase domain
DNA polymerase beta complex
Human dendritic cell inhibitory receptor
Beta-selective liver X agonist
HIV-1 protease complex
HIV-1 proteinase complexed with inhibitor
Human dihydrofolate reductase
Carbapenemase KPC-2 molecule with inhibitor
Amyloid beta precursor protein
Amyloid-beta precursor protein fragment
Antibody complexed with amyloid beta
Alzheimer's amyloid-beta fibrils
Sliding DNA clamp
Nerve growth factor complex
Blood coagulation factor Xa molecule
DNA polymerase sliding clamp complex
Inhibitor Lin28 microRNA complex
D-xylose isomerase complex
FMN riboswitch complexed with inhibitor
Adenylyl cyclase enzyme molecule
Ribonuclease bound to inhibitor
HIV-1 protease complexed with NR02-73, molecular model
Zika virus protease with inhibitor, molecular model
Falcipain-2 complexed with cystatin
Cross-beta amyloid fibril
Alzheimer amyloid complex
Kinase complexed with vemurafenib, molecular model
Human PA28-20S-Pa28 proteasome complex, molecular model
Human deoxyhaemoglobin molecule
Human oxyhemoglobin molecule
Human DNA polymerase complex
Hepatitis C virus RNA polymerase
Glucose oxidase molecule
GTP cyclohydrolase I molecule
PTPS synthase molecule
RNA polymerase holoenzyme
cAMP-dependent protein kinase
Nitric oxide synthase oxygenase
NSF molecule
Dihydrolipoyl succinyltransferase molecule
ALAD dehydratase enzyme
Human erythrocyte catalase
Subtilisin BPN molecule
Sepiapterin reductase molecule
Human sulfotransferase molecule
Antibody Fab complex
cAMP-dependent protein kinase complex
Bacterial rhomboid protease GlpG
H-NOX complexed to NO
Phosphoglucose isomerase molecule
Acetyltransferase complex
ABO glycosyltransferase
Preflagellin peptidase molecule
BRAF-MEK complex
NpmA methyltransferase
Human pyruvate kinase M2 molecule
CCA-adding enzyme tRNA RNA complex
Human full-length chitotriosidase
Papain molecule
Venlafaxine drug molecule
Oncoprotein P53 complex
Pancreatic trypsin inhibitor molecule
Programmed cell death 1 ligand
Antibidy-HIV protease interaction, illustration
Phosphoglycolate phosphatase, illustration
Hen egg-white lysozyme molecule
Tyrosine kinase c-Abl
B-Raf kinase oncogenic mutant complex
Cyclooxygenase complex
Dihydrofolate reductase complex
B-Raf kinase V600E mutant complex
Glutathione transferase complex, molecular model
Cytochrome c prime molecule, illustration
Human cytidine triphosphate synthase 1, molecular model
Human SARM1 complexed with inhibitor dHNN, molecular model
Vardenafil drug molecule
Caspase-activated DNase molecule
Kinase complexed with braf inhibitor, molecular model
Fusion inhibitor complexed with HIV
HIV GP41 complexed with inhibitor
WRAP-T 7-bladed designer protein, molecular model
Enzyme and quinazoline drug
Proteinase inhibitor molecule
Chitinase enzyme molecule
Hydroxysteroid dehydrogenase molecule
Cytochrome P450 and erythromycin
Alpha-beta tubulin Taxol complex
Bivalirudin, molecular model
Cathepsin L2 complexed with calpeptin, illustration
Arabidopsis cryptochrome-2, illustration
Human HPSE1 complexed with inhibitor, illustration
Notum carboxylesterase with inhibitor, illustration
Calpeptin molecule, illustration
siRNA complexed with p19 virus protein, molecular model
Human GCH-GFRP inhibitory complex, molecular model
Human arginase 1 complexed with inhibitor, molecular model
Programmed cell death ligand, molecular model
Galactokinase complexed with inhibitor, molecular model
Phenylalanyl-tRNA synthetase complex
Bacterial manganese catalase molecule
Tubulin complexed with stathmin-like protein
Methyl-coenzyme M reductase
Prostaglandin H2 synthase-1
Bacterial sensor histidine kinase molecule
Signal transduction histidine kinase
Kinesin complexed with tubulin
D-alanyl-D-alanine peptidase molecule
Rhomboid protease enzyme
Amylase enzyme
Tuberculosis proteasome activator
Telomerase with telomeric DNA, molecular model
Chymotrypsin inhibitor 2 molecule
Human telomeric DNA complex
Malarial aminopeptidase molecule
T-cell receptor MHC complex
Chemokine receptor CXCR4
Fungal toxin KP4 molecule
HIV-1 GP120 complex with JP-III-048
New Delhi metallo-beta-lactamase molecule
Vitamin B6 pyridoxal molecule
Vitamin B6 pyridoxamine molecule
Vitamin B6 pyridoxine molecule
Nerve growth factor molecule
Artificial haemoglobin molecule
Bacteriophage phiX174 molecule
Calmodulin molecule
Chaperone peptide complex
Rhodopsin molecule
Ferritin molecule
Aquaporin-1 molecule
Bacterial aquaglyceroporin
Prefoldin molecule
Human fibrin fragment molecule
Sensory rhodopsin II molecule
Truncated haemoglobin molecule
Zinc finger protein EEA1
Lectin molecule