Space Filled Collection

RNA-editing enzyme, molecular model
RNA-editing enzyme. Molecular model of a left-handed, RNA double helix (Z-RNA, centre) bound by the Z alpha domain of the human RNA-editing enzyme ADAR1 (double-stranded RNA adenosine deaminase)

Parathyroid hormone molecule. Computer model showing the structure of parathyroid hormone (PTH), or parathormone. Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Diclofenac anti-inflammatory drug, molecular model. This is a non-steroidal anti-inflammatory drug (NSAID) that is used in the treatment of pain and inflammation

Domperidone anti-sickness drug molecule
Domperidone anti-sickness drug, molecular model. Atoms are represented as spheres and are colour-coded: hydrogen (white), carbon (grey), oxygen (red), nitrogen (blue) and chlorine (green)

Bleomycin drug molecule F005 / 6675
Bleomycin, molecular model. Bleomycin is an antibiotic produced by the bacterium Streptomyces verticillus. It is used in the treatment of cancer and warts

Minocycline antibiotic molecule
Minocycline antibiotic, molecular model. Minocycline is a tetracycline class antibiotic. It is commonly used to treat acne vulgaris

Clopidogrel anti-clotting drug molecule F005 / 6720
Clopidogrel anti-clotting drug molecule. This drug (brand name Plavix) is a an antiplatelet drug that inhibits thrombus (blood clot) formation

MicroRNA molecule
MicroRNA (miRNA), molecular model. This miRNA (micro ribonucleic acid) oligonucleotide regulates the expression of a target gene

Sibutramine anti-obesity drug molecule
Sibutramine anti-obesity drug, molecular model. This drug was withdrawn from the market in 2010 due to safety concerns. Atoms are represented as spheres and are colour-coded: hydrogen (white)

HIV-1 protease molecule
HIV-1 protease, molecular model. This enzyme, from HIV (human immunodeficiency virus), cleaves viral polyproteins into functional proteins that are essential for viral assembly and infectivity

Yeast DNA recognition, molecular model F006 / 9282
Yeast DNA recognition. Computer model showing a GAL4 transcription activator protein bound to a yeast DNA (deoxyribonucleic acid) molecule (red and blue)

Phospholamban membrane protein molecule
Phospholamban membrane protein. Molecular model of the type II membrane protein phospholamban (PLN), which is found in cardiac muscle cells

Grass pollen allergen molecule
Grass pollen allergen. Molecular model of the major grass pollen allergen Phl p2 complexed with the antigen-binding fragment (fab) of its human immunoglobulin E antibody

Viral RNA-binding protein molecule
RNA-binding protein. Molecular model of the nonstructural protein 2 (NSP2) RNA-binding protein from the rotavirus. This enzyme is essential for the formation of viroplasms

Photosystem II molecule
Photosystem II. Molecular model of the photosystem II complex. Photosystems are protein complexes involved in photosynthesis

Acetylcholine receptor-conotoxin complex. Molecular model showing alpha-conotoxin bound to a nicotinic acetlycholine receptor

Kinesin motor protein. Molecular model of the ncd kinesin motor protein. Kinesin motor proteins transport vesicles containing intracellular cargo around the cell along microtubules

Biotin-binding RNA molecule
Biotin-binding RNA (ribonucleic acid), molecular model. This RNA molecule is a pseudoknot, formed from stem-loop structures. It binds to the vitamin B7 (biotin)

Cre-Lox recombination, molecular model
Cre-Lox recombination. Molecular model of the enzyme CRE (cyclization recombination) recombinase (blue) mediating the recombination of strands of DNA (deoxyribonucleic acid, pink and yellow)

Bacterial protease molecule. Computer model of a molecule of HsIUV protease complexed with its chaperone protein from a bacterium. Proteases are enzymes that break down proteins

Sodium-potassium ion pump proteins C015 / 9993
Sodium-potassium ion pump proteins, molecular model. Sodium-potassium ATPase (adenosine triphosphatase) is an ATP-powered ion pump found in all animal cells

Sodium-potassium ion pump proteins C015 / 9997
Sodium-potassium ion pump proteins, molecular model. Sodium-potassium ATPase (adenosine triphosphatase) is an ATP-powered ion pump found in all animal cells

Chymotrypsin inhibitor 2 molecule C015 / 8937
Chymotrypsin inhibitor 2, molecular model. This enzyme is a serine protease inhibitor (serpin) found in barley (Hordeum vulgare) seeds

Chymotrypsin inhibitor 2 molecule C015 / 8902
Chymotrypsin inhibitor 2, molecular model. This enzyme is a serine protease inhibitor (serpin) found in barley (Hordeum vulgare) seeds

Resveratrol molecule C014 / 2108
Resveratrol, molecular model. Resveratrol is a phytoalexin, a defence chemical produced by plants, found in grapes, peanuts, blueberries and some pines

Resveratrol molecule C014 / 2109
Resveratrol, molecular model. Resveratrol is a phytoalexin, a defence chemical produced by plants, found in grapes, peanuts, blueberries and some pines

Transcription factor complexed with DNA C014 / 0869
Transcription factor complexed with DNA. Computer model showing sterol regulatory element binding transcription factor 1 (SREBF1, horizontal) bound to a section of DNA (deoxyribonucleic acid)

Chymotrypsin inhibitor 2 molecule
Chymotrypsin inhibitor 2, molecular model. This plant enzyme is a serine protease inhibitor (serpin). It is thought that serpins in plants are a defence mechanism against insect and herbivore attack

Stilbene synthase molecule C014 / 2292
Stilbene synthase, molecular model. This enzyme is produced by some plants (including grapes, peanuts and blueberries) in response to stress from either ultraviolet light or certain fungi

Transcription factor complexed with DNA C014 / 0870
Transcription factor complexed with DNA. Computer model showing a max protein (green) bound to a strand of DNA (deoxyribonucleic acid, pink)

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"Space Filled: Exploring the Molecular World" In this captivating image, we delve into the intricate world of molecules, where space is filled with fascinating structures and potential. At the forefront, a remarkable RNA-editing enzyme takes center stage, showcasing its ability to modify genetic information with precision and finesse. Adjacent to it, a molecular model of parathyroid hormone reminds us of its crucial role in regulating calcium levels within our bodies. Its elegant structure hints at the complexity underlying this vital process. Moving further along, we encounter the Donepezil Alzheimer's drug molecule—a powerful compound that aims to combat cognitive decline by inhibiting enzymes responsible for breaking down neurotransmitters. Its compact design reflects its targeted approach towards preserving memory and cognition. Next up is penicillin G—a true game-changer in medicine. This iconic molecule revolutionized antibiotic therapy by targeting bacterial cell walls and effectively treating various infections. Its distinctive shape symbolizes a triumph against microbial adversaries. As we continue our exploration, we come across rosuvastatin—an essential cholesterol-lowering drug that plays a significant role in managing cardiovascular health. The intricacies of its structure hint at how it interacts with specific enzymes involved in cholesterol synthesis. Further on, diclofenac enters the scene as an anti-inflammatory drug renowned for alleviating pain and reducing inflammation caused by conditions such as arthritis or injury. Its dynamic arrangement suggests its ability to target inflammatory pathways precisely. Our journey then takes us to domperidone—an effective anti-sickness medication designed to relieve nausea and vomiting symptoms associated with various conditions. The carefully crafted molecular model showcases how this drug interacts with receptors in our digestive system to restore balance and alleviate discomfort. Lorcaserin emerges next—a promising obesity drug molecule aiming to tackle weight management challenges by suppressing appetite through selective serotonin receptor activation. Its unique architecture alludes to new possibilities for combating obesity-related health concerns. Returning once again is penicillin G—this time, a reminder of its enduring impact on medicine.