Calmodulin molecule
Calmodulin-nitric oxide synthase complex
Calcium-binding protein molecule
Calcium-binding protein molecule, illustration
Ferritin molecule
ALAD dehydratase enzyme
Potassium channel molecule
Isoprene synthase molecule complex
Troponin C molecule
Bacteriophage phiX174 molecule
Chaperone peptide complex
Aquaporin-1 molecule
Bacterial aquaglyceroporin
Glucose oxidase molecule
GTP cyclohydrolase I molecule
PTPS synthase molecule
cAMP-dependent protein kinase
NSF molecule
Borna disease virus nucleoprotein
Subtilisin BPN molecule
Antibody Fab complex
Ribosomal protein complex
H-NOX complexed to NO
Chaperone GRP94 with ADP bound
Human papilloma virus capsid protein
Titin chain
Catalytic domain of guanylate cyclase
Human Rhesus glycoprotein
Cytoplasmic polyhedrosis virus (CPV)
Human retinoschisin molecule
Lassa virus nucleoprotein molecule
Rift valley fever virus nucleoprotein
Adeno-associated virus capsid molecule
Preflagellin peptidase molecule
Porin molecule
Lassa virus nucleoprotein complex
Ebola virus VP40 matrix protein
Coxsackie virus capsid
Human transthyretin molecule
Lassa virus receptor binding domain
Beta-galactosidase molecule
Human Aichi virus A capsid
Human dendritic cell inhibitory receptor
Herpes simplex virus ICP27 protein
Fis nucleoid protein complexed with DNA
Toscana virus nucleocapsid protein
Human full-length chitotriosidase
Lassa virus matrix protein Z
LCMV glycoprotein molecule
Importin alpha 1 protein
Calcium-calmodulin-dependent protein kinase II, illustration
Sensory rhodopsin II molecule
Acetylcholine binding protein
Phycocyanin molecule
Halorhodopsin chloride pump
Pentameric ion channel
Sensory rhodopsin transducer
Riboswitch sensing ribostamycin
Riboswitch sensing manganese ions
Artificial haemoglobin molecule
Rhodopsin molecule
Prefoldin molecule
Truncated haemoglobin molecule
Zinc finger protein EEA1
Lectin molecule
Nitric oxide synthase oxygenase
Tumour suppressor p53 molecule
Dihydrolipoyl succinyltransferase molecule
Sepiapterin reductase molecule
Human sulfotransferase molecule
Antifreeze protein from winter flounder
Lac repressor molecule complex
Phosphoglucose isomerase molecule
Vinculin complexed with actin
Human monoclonal antibody E317
Bacterial ParM filament
Schmallenberg virus complex
BRAF-MEK complex
Human argonaute2 protein
Human deglycase DJ-1 protein
Herpes simplex virus 1 tegument protein
Human argonaute2 complex
Bacterial multidrug efflux pump
Photoswitchable protein molecule
Papain molecule
Zinc transporter Yiip molecule
Sodium potassium ion channel, molecular model
Hepatitis C virus RNA polymerase
Human dihydrofolate reductase
Human fibrin fragment molecule
Caspase-1 molecule
RNA polymerase holoenzyme
Human erythrocyte catalase
Seryl-tRNA complex
DNA sliding clamp complex
Actin complexed with human gelsolin
Bacterial rhomboid protease GlpG
Rotavirus inner capsid VP7 coating
Human pyruvate kinase M2 molecule
CCA-adding enzyme tRNA RNA complex
DNA sliding clamp
Hepatitis B virus capsid molecule
Ammonia-permeable aquaporin molecule
NpmA methyltransferase
Blue fluorescent protein molecule
Collagen-like peptide molecule
Carboxysome subunit molecule
AP2 clathrin adapter complex
F420-reducing hydrogenase molecule
Transcription initiation complex
Synechocystis halorhodopsin (SyHR), molecular model
Nucleosome regulatory complex
RNA complexed with YTH domain
Hexa-loop RNA roquin complex
Human interferon beta molecule
Lactose permease complex
Human glucose transporter molecule
Mechanosensitive Piezo1 channel, molecular model
Magnesium level sensing riboswitch
Nerve growth factor molecule
cAMP-dependent protein kinase complex
Acetyltransferase complex
Neurotrophin complexed with receptor
ABO glycosyltransferase
HIV-1 antibody
Beta-glucosidase molecule
Fokl endonuclease bound to DNA
Selenocysteine synthase molecule
Regulatory protein complexed with DNA
Thermosome molecule
TATA-box-binding protein complex
Human obesity protein leptin
HIV-1 integrase molecule
Holliday junction DNA complex
IgG Fab complex
Erythropoietin complexed with receptor
Lumazine synthase molecule
Signal recognition particle protein
Ebola virus membrane fusion subunit GP2
Lac repressor DNA complex
Green fluorescent protein (GFP)
HIV-1 regulatory protein Vpr
FokI nuclease bound to DNA
Trimeric HIV-1 matrix protein
Telomere DNA complex
Bacterial light harvesting protein
Sm-like archaeal protein
Chromatin-structuring protein H-NS
Hypothetical protein TM1070
CAP-DNA complex
Mitochondrial matrix protein p32
Small bacterial protein HU complex
Endonuclease IV complexed with DNA
Small heat shock protein (sHSP)
Interferon regulatory factor complex
TATA binding protein DNA complex
Glutamate transporter homolog
Human RuvB-like helicase RuvBL1
Hsp90 chaperone complex
HIV-1 antibody D5 complexed with GP41
Human dynamin PH domain
Simian immunodeficiency virus GP41
SARS virus spike glycoprotein
Circadian clock protein KaiC
Mitochondrial RNA-binding proteins
Herpes simplex virus glycoprotein B
Phospholamban molecule
Influenza A virus proton channel
Kinesin motor protein NCD
DNA-bending protein Hbb complex
HIV-1 glycoprotein GP120 complex
Mechanosensitive channel molecule
Rotavirus RNA-binding protein 35
Importin 13 complexed with Ubc9
Riboregulator Hfq molecule
Cell death protein complex
Argonaute silencing complex
Tumour suppressor p53 complexed with DNA