Heterotrimeric G protein molecule
Heterotrimeric G protein complex molecule
G protein complex
Cytochrome BC1 molecule
cAMP-dependent protein kinase molecule
Repressing clamp complexed with mRNA
Messenger-RNA capping enzyme
Toll-like receptor 3 complexed with RNA, molecular model
Transcription factor bound to DNA
Messenger-RNA decapping enzyme complex
MessengerRNA
Bacteriophage T2 messenger RNA
Retroviral RNA
Transfer-messenger RNA complex
Transcription activation of IFN-beta gene
Ribosomal protein complex
Epidermal growth factor molecule
Insect antifreeze protein
Tetraubiquitin protein molecule
HGPRTase molecule
Epidermal growth factor and receptor
Calcium pumping ATPase muscle enzyme
Fish antifreeze protein
Endonuclease and DNA, molecular model
Importin heterodimer protein
Uricase enzyme, molecular model
Carbonic anhydrase molecule
Ubiquitin molecule
Cytochrome b6f complex, molecular model
Glycosylation enzyme molecule
Calcium-binding protein molecule
Nuclear import complex molecule
Multidrug transporter molecule
Wilms tumor suppressor bound to DNA
SelB elongation factor bound to RNA
Eye lens protein molecule
Toll-like receptor 3 and RNA
Bacterial nanocompartment
Human pathogen recognition molecule
P-glycoprotein molecule
Urea channel molecule
ATP-binding cassette transporter
Human lysine-specific demethylase
UV-damaged DNA-binding protein and DNA
Guanine-responsive riboswitch
Malignant brain-tumor-like protein
tRNA molecule
Alcohol dehydrogenase molecule
Clathrin lattice, molecular model
Shrew eye lens protein molecule
Rabbit eye lens protein molecule
Transfer-messenger RNA SmpB complex
Magnesium level sensing riboswitch
Bacterial c-di-GMP riboswitch
Transfer-messenger RNA molecule
Guanine riboswitch aptamer domain
Hexokinase sugar enzyme
Citrate acid cycle enzyme
Elongation factors Tu and Ts
DNA gyrase protein segment
Proteinase inhibitor molecule
PolyA polymerase, molecular model
Chitinase enzyme molecule
Manganese catalase enzyme molecule
Galactoside acetyltransferase molecule
Cell adhesion protein molecule
Lysozyme complexed with antibody
DNA transcription, molecular model
Citrate synthase molecule
Nerve growth factor bound to receptor
Scavenger mRNA-decapping enzyme
Simian virus SV40 large T antigen
Bioluminescent enzyme molecule
Transthyretin blood protein
Haemoglobin, molecular model
Growth factor receptor molecule
Integrin transmembrane domain
Lysozyme molecule
Family 84 glycoside hydrolase molecule
DNA and MECP2 complex, molecular model
Zinc transporter Yiip molecule
mRNA capping apparatus
DNA repair enzyme, molecular model
Iron-regulatory protein bound to RNA
Methionine aminopeptidase molecule
Importin alpha 1 protein
LAC repressor molecule
Nucleosome, illustration
MDM2 and tumour suppressor p53, illustration
Glycogen phosphorylase molecule
Human catalase, molecular model
Ricin molecule
Glutamine synthetase enzyme
RNA duplex molecule
H-Ras p21 oncogene protein
Transthyretin protein, illustration
Heat shock protein 90 chaperone complex
Chloride ion channel, molecular model
Nucleoplasmin molecule
Small heat shock protein
Photosystem I antenna complex
Photosystem I, molecular model
Myoglobin molecule
Respiratory complex I
Oxidoreductase enzyme complex
Anthrax oedema factor molecule
Catalase, molecular model
Adenovirus fibre shaft protein
Argonaute protein molecule
Sirtuin enzyme and p53, artwork
HIV-1 capsid structure
Ubiquitinin molecule, molecular model