Haemagglutinin viral surface protein
Influenza A virus haemagglutinin protein
Haemagglutinin from bird flu virus
G-CSF hormone molecule
BHRF 1 protein from Epstein-Barr virus
CD4 protein molecule
Interferon, molecular model
Interleukin-10, molecular model
H1 antigen from 1918 influenza virus
Vascular endothelial growth factor
Myoglobin protein
Anti-cancer protein p53
Anthrax lethal factor protein
Interferon molecule
Antithrombin molecule
Synthetic ribonuclease molecule
Secondary structure of proteins, artwork
Glutamine synthetase enzyme
Protein tyrosine phosphatase molecule
Heterotrimeric G protein complex molecule
DNA polymerase molecule
Integration host factor and DNA
Cyclin-dependent kinase 2 enzyme
Lipase molecule
Hepatitis C virus RNA polymerase enzyme
Phosphofructokinase bacterial enzyme
RNA polymerase from Norwalk virus
Section of human apolipoprotein A-I
Cholinesterase enzyme
Interleukin-6, molecular model
Mouse urinary protein, molecular model
Proliferating cell nuclear antigen
Cytochrome P450 protein, molecular model
Interleukin-6 molecule
FK506-binding protein molecule
Botulinum toxin
Erythropoietin hormone molecule
Thrombin protein
ApoE protein
Lassa virus complexed with antibody, molecular model
Lassa virus glycoprotein, molecular model
Kinase molecule, secondary structure
Triose phosphate isomerase molecule
GAGA transcription factor molecule
Cyclin-depenent kinase 5 molecule
Interleukin-12 protein molecule
Chinese scorpion toxin structure
TGF beta, molecular model
Pepsin molecule
Tumour necrosis factor-alpha
p53 tumour protein bound to Mdm2 protein
Cholera toxin
ZP3 glycoprotein molecule
Erythropoietin molecule bound to receptor
C-reactive protein, molecular models
Frataxin molecule
Calcium pumping ATPase muscle enzyme
Porphobilinogen deaminase enzyme
Lipase molecule, secondary structure
Caspase 1 molecule
Human serum albumin molecule
Thrombin protein, secondary structure
Viral dUTPase enzyme, molecular model
HIV reverse transcription enzyme
Blood clotting protein
Src protein domain
DNA polymerase Klenow fragment
Tetanus toxin C-fragment structure
Botulinum type B neurotoxin
Liver proteins
NovoSeven clotting protein molecule
Herceptin breast cancer drug
Diphtheria toxin structure
T-cell leukaemia virus matrix protein
Hepatitis C virus enzyme, molecular model
Caspase 9 molecule
Cytochrome P450 molecule
Rhodopsin protein molecule
Metallothionein protein
Caspase 3 molecule
Flu virus particles, artwork
Green fluorescent protein molecule
Ricin molecule
Botulinum toxin A, molecular model
Follicle stimulating hormone molecule
Lysozyme molecule
Chaperone protein, molecular model
Transthyretin protein, molecular model
Molecular motor protein
Protozoan RNA-binding protein complex
Cobra venom action, molecular model
Cholera toxin, molecular model
B domain of staphylococcal protein A
Collagen triple helix molecules, illustration
Erythropoietin hormone
HIV particle, artwork
Pro-caspase 9 molecule
Valosin-containing protein, molecular model
Tumour protein p53, molecular model
Human heat shock protein 90, illustration
Dengue virus secreted NS1 protein, illustration
Valosin-containing protein hexamer, molecular model
Marburg virus glycoprotein GP complex, molecular model
SARS-CoV-2 spike glycoprotein complex, illustration
Crimean-Congo haemorrhagic fever virus, illustration
SARS-CoV-2 variant dimer of S trimer, molecular model
Protein from African swine fever virus, molecular model
SARS-CoV-2 nonstructural protein 3, molecular model
Anti-CRISPR-associated protein Aca2, molecular model
Human papillomavirus protein E7
Antibody 1IGT molecules, illustration
Antibodies, illustration
HPV protein bound to tumour suppressor
Hyaluronan, molecular model
Retinoschisin molecule
Elastase molecule
ATPase muscle enzyme
Neuraminidase influenza enzyme
Leptin molecule
Lysozyme molecule, computer artwork
Birch pollen allergen
RNA polymerase from rabies virus
Influenza A hemagglutinin and antibody, molecular model
Trypsin molecule, computer artwork
Foot and mouth disease protein
Streptococcal protein G molecule
Antibody response, conceptual artwork
Human parvovirus B19 capsid structure
Human rhinovirus capsid proteins
GST enzyme conferring DDT resistance
Lassa virus protein with antibody, molecular model
Antibody against influenza hemagglutinin, illustration
CPHPC anti-amyloid drug molecule
Antibody structure, illustration
26-mer stem-loop RNA, molecular model
Human interleukin-18 complex, molecular model
Human PA200-20S proteasome complex, molecular model
Murine tRNA-guanine transglycosylase, molecular model
Clostridium perfringens betatoxin, molecular model
Human connexin 26 hexamer, molecular model
Hexameric HIV-1 group O CA, molecular model
Vobarilizumab, molecular model
F-ATP synthase from Mycolicibacterium, molecular model
Synechocystis halorhodopsin (SyHR), molecular model
Human immunoglobulin with IgM Fab, molecular model
Bivalirudin, molecular model
Notum carboxylesterase, illustration