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A ball and stick + ribbons model of human Interleukin 2 or IL-2. Interleukin is a hormone which acts as a signalling molecule for the immune system.
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.
3D cartoon and Gaussian surface models. chain id color scheme, PDB 5zjd, white background.
ATP Synthase Protein - 3d rendered image. Medical microbiology concept.  Structure and conformational states of the bovine mitochondrial ATP (Adenosine triphosphate) synthase. Chemical energy is synthesized in eukaryotic cells primarily. Hydrolase. Hologram view. HUD, FUI
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
Frataxin (human) mitochondrial protein. Reduced expression causes Friedreich's ataxia. 3D illustration. Cartoon & wireframe representation.
Freshness capsule
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
A ball and stick model of Human Insulin. Isolated on black.
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
Background created by fractal geometry.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 5y0m, white background
Immunoglobulin G (IgG) - 3d rendered image. Microbiology illustration  the structure of an antibody. The Y-shaped structure. IgG is the most common type of antibody.
3D model of a protein molecule. Endothelial tyrosine kinase receptor, a marker of angiogenesis.
Abstract geometric shape
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
A ball-and-stick molecular model of the hormone Orexin, also known as Hypocretin.  Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease.  Isolated on white.
The amyloid beta peptide is a component of the amyloid precursor protein, which is normally bound to a cell membrane. The gamma secretase enzyme cuts the free form out, that aggregates to amyloid plaques.
Background created by fractal geometry.
3D cartoon and Gaussian surface models, PDB 2zva, white background
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
DNA A-T Pair
Indoleamine 2,3 dioxygenase 1 (IDO1) protein. Tryptophan catabolic enzyme of the kynurenine pathway. 3D illustration.
A ball and stick + ribbons model of Bowman-Birk Protease Inhibitor, more commonly abbreviated to BBI. It is used clinically to treat and help prevent cancer.
Aztreonam (left, orange) inhibits the beta-lactamase from Acinetobacter species. Avibactam (red) inhibits the beta-lactamase (blue) of Clostridioides difficile.
Rendered coronavirus/2019-nCoV single-stranded RNA, built from experimentally determined Ebola virus crystal structure. Color symbols - bluewhite=carbon, pink=oxygen, lightblue=nitrogen, white=hydrogen, lavender=phosphorus
3D cartoon and Gaussian surface models. PDB 3kqg, chain id color scheme, white background.
abstract geometric shape
Free Images: "bestof:PDB 2c6o EBI.jpg Alpha and beta proteins a+b Protein kinase-like PK-like Protein kinase-like PK-like Protein kinases catalytic subunit Cyclin-dependent PK CDK2"
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2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
PKARII.svg
Proteinkinase 1.svg
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Radotinib.svg
Brigatinib.svg
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PP2 skeletal.svg
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Protein primary structure zh (zh-tw).svg
Main protein structure levels pl.svg
Proteinoxidation.svg
Glicoprotein.svg
Laminin sketch.svg
Alpha sheet bonding schematic-color.svg
Beta sheet bonding antiparallel-color.svg
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Proteinoxidation 02.svg
AminoAcid length distribution 2010.svg
Primärstruktur von Proteinen2.svg
Pseaa figure1.svg
ORs and GP.svg
Beta-Faltblatt.svg
Steatosis.svg
IFT particle chlamydomonas.svg
TOM complex.svg
ProteinQS.svg
Lipid raft organisation scheme.svg
Complement pathway.svg
Intermediate filament.svg
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Ribosome mRNA translation tr.svg
Molbio-Header-2.svg
Insulin glucose metabolism ZP.svg
Insulin glucose metabolism ZP-ca.svg
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Molbio-Header.svg
Hepatitis B virus v2.svg
PDB 2c6o EBI.jpg
PDB 1gz8 EBI.jpg
PDB 1urw EBI.jpg
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PDB 1ke6 EBI.jpg
PDB 1e1v EBI.jpg
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PDB 1pw2 EBI.jpg
PDB 1di8 EBI.jpg
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