Structural Collection (page 8)

Ebola virus transcription factor fragment. Molecular model of the C-terminal domain (CTD) of Ebola virus transcription factor VP30

Bacterial twitching motility protein
pilt, , protein, biomolecule, macromolecule, bacterial twitching motility, enzyme, aquifex aeolicus, bacterium, biochemistry, biology, molecular biology, proteomics, bacteriology, microbiology

RuvBL1 helicase enzyme, molecular model. Helicases are enzymes that carry out several roles, primarily separating the two strands of the DNA (deoxyribonucleic acid) double helix

Metal-binding protein bound to DNA. Molecular model of the bacterial metal-binding protein NikR (bottom) bound to a strand of DNA (top, helical, deoxyribonucleic acid)

Muscle contraction proteins. Molecular model of muscle protein motor cross-bridges during contraction in muscle. The cross-bridge is seen from the side, with contraction taking place horizontally

High-contrast direct DNA image, TEM
High-contrast direct DNA image. Coloured transmission electron micrograph (TEM) of the first high-contrast direct image of a bundle (fibre) of strands of DNA (deoxyribonucleic acid)

Adenovirus, artwork C016 / 8960
Adenovirus. Computer artwork showing the external protein structure of an adenovirus particle. Adenoviruses are the largest viruses not to have a protein coat covering their capsid

Adenovirus, artwork C016 / 8961
Adenovirus. Computer artwork showing the external protein structure of an adenovirus particle. Adenoviruses are the largest viruses not to have a protein coat covering their capsid

Adenovirus particles, artwork C016 / 8963
Adenovirus particles. Computer artwork showing the external protein structure of adenovirus particles. Adenoviruses are the largest viruses not to have a protein coat covering their capsid

Human adenovirus 36, artwork C016 / 8966
Human adenovirus 36. Computer artwork of human adenovirus 36 (HAdV-36), showing the surface structure of the viruss outer protein coat (capsid)

Adenovirus particles, artwork C016 / 8965
Adenovirus particles. Computer artwork showing the external protein structure of adenovirus particles. Adenoviruses are the largest viruses not to have a protein coat covering their capsid

Adenovirus, artwork C016 / 8962
Adenovirus. Computer artwork showing the external protein structure of an adenovirus particle. Adenoviruses are the largest viruses not to have a protein coat covering their capsid

Adenovirus particles, artwork C016 / 8964
Adenovirus particles. Computer artwork showing the external protein structure of adenovirus particles. Adenoviruses are the largest viruses not to have a protein coat covering their capsid

Myoglobin protein, molecular model C016 / 6575
Myoglobin protein. Molecular model showing the structure of the myoglobin protein. Myoglobin is a protein found in muscle tissue

Alpha-beta T-cell receptor, molecular model. The T cell receptor (TCR) is a protein complex found on the surface of a type of white blood cell called T lymphocytes (or T cells)

Carbamoylsarcosine amidase enzyme, molecular model. This enzyme catalyses the chemical reaction that converts the chemical N-carbamoylsarcosine in the presence of water to sarcosine (N-methylglycine)

Genomic HIV-RNA duplex, molecular model. This structure shows the dimerization initiation site of genomic HIV-1 with RNA (ribonucleic acid)

Transducin protein beta-gamma complex. Molecular model of the beta-gamma dimer of the heterotrimeric G protein transducin

Nerve growth factor bound to receptor, molecular model. Nerve growth factor (NGF) complexed with the TrkA receptor. NGF is a neurotrophin that acts on the development and function of nerves

Chromosome segregation protein, molecular model. This proteins function is to aid the process of chromosome segregation during cell division and replication

Nerve growth factor protein complex, molecular model. This complex consists of nerve growth factor (NGF) in complex with four binding proteins

Thymidylic acid-ribonuclease A complex. Molecular model of a thymidylic acid tetramer (blue) in complex with ribonuclease A (red)

DNA bundle on silicon nanopillars, SEM
DNA bundle on silicon nanopillars. Scanning electron micrograph (SEM) of a DNA (deoxyribonucleic acid) bundle and silicon nanopillars used to obtain the first high-contrast direct images of DNA

MyoD muscle protein-DNA complex. Molecular model of the MyoD muscle protein (green and blue) bound to a strand of DNA (deoxyribonucleic acid, orange and green)

Canine parvovirus capsid C015 / 8460
Canine parvovirus capsid, molecular model. Canine parvovirus type 2 (CPV2) was first recognized in 1978 and spread worldwide in less than two years

VDAC-1 ion channel protein C015 / 8250
VDAC-1 ion channel protein, molecular model. This is the human voltage-dependent anion-selective channel protein 1 (VDAC-1)

Streptavidin bacterial protein C015 / 8458
Streptavidin bacterial protein, molecular model. Streptavidin is a protein obtained from the bacterium Streptomyces avidinii

Calcium ATPase ion pump C015 / 7143
Calcium ATPase ion pump, molecular model. This enzyme is found in muscle cell membranes, where it pumps calcium in and out of muscle cells and controls muscle contractions

DNA repair protein AlkB with DNA C016 / 0547
DNA repair protein AlkB with DNA. Molecular model of the DNA (deoxyribonucleic acid) repair protein AlkB (blue) bound to a strand of double-stranded DNA (ds-DNA, pink and yellow)

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

Thrombin complexed with fibrinogen C015 / 7148
Thrombin complexed with fibrinogen, molecular model. The thrombin molecules (left and right, purple and green) are bound to the central part of the fibrinogen molecule (centre, multiple colours)

3-hydroxyacyl-CoA dehydrogenase C015 / 9940
3-hydroxyacyl-CoA dehydrogenase, molecular model. This enzyme is found in human heart tissue, and catalyzes a reaction that is part of the beta-oxidation pathway

Streptavidin bacterial protein C015 / 8457
Streptavidin bacterial protein, molecular model. Streptavidin is a protein obtained from the bacterium Streptomyces avidinii

Haemoglobin, molecular model C015 / 8938
Haemoglobin, molecular model. This molecule transports oxygen around the body in red blood cells. It consists of four globin proteins (amino acid chains; orange, green, blue and purple)

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

Retinal-producing oxygenase enzyme C015 / 7150
Retinal-producing oxygenase enzyme, molecular model. This enzyme, an oxygenase, plays a role in the production and metabolism of retinal and other apocarotenoids

Central glycolytic gene regulator protein C016 / 0549
Central glycolytic gene regulator (CGGR) protein, molecular model. This protein binds to DNA (deoxyribonucleic acid) in the absence of glucose, blocking the transcription of certain genes

Hemolysin-coregulated protein, molecular model. This protein is from the bacterium Pseudomonas aeruginosa. It is a hexameric ring structure, named hcp1

Canine parvovirus capsid C015 / 8459
Canine parvovirus capsid, molecular model. Canine parvovirus type 2 (CPV2) was first recognized in 1978 and spread worldwide in less than two years

DNA repair protein AlkB with DNA C016 / 0546
DNA repair protein AlkB with DNA. Molecular model of the DNA (deoxyribonucleic acid) repair protein AlkB (purple) bound to a strand of double-stranded DNA (ds-DNA, red and green)

Interferon-DNA transcription complex C015 / 8251
Interferon-DNA transcription complex, molecular model. Bound to the DNA (deoxyribonucleic acid, green and yellow) is transcription factor p65, interferon regulatory factor 7

Interferon-DNA transcription complex C015 / 8252
Interferon-DNA transcription complex, molecular model. Bound to the DNA (deoxyribonucleic acid, pink and white) is transcription factor p65, interferon regulatory factor 7, interferon fusion protein

Vitamin B12 import proteins C015 / 9942
Vitamin B12 import proteins, molecular model. This complex is the import proteins btuC, btuD, and btuF. The first two together form BtuCD

Haemoglobin, molecular model C015 / 8939
Haemoglobin, molecular model. This molecule transports oxygen around the body in red blood cells. It consists of four globin proteins (amino acid chains; orange, green, blue and purple)

VDAC-1 ion channel protein C015 / 8249
VDAC-1 ion channel protein, molecular model. This is the human voltage-dependent anion-selective channel protein 1 (VDAC-1)

Thrombin complexed with fibrinogen C015 / 7149
Thrombin complexed with fibrinogen, molecular model. The thrombin molecules (left and right, brown and pink) are bound to the central part of the fibrinogen molecule (centre, multiple colours)

Simian virus (SV40) large T antigen C015 / 7069
Simian virus (SV40) large T antigen, molecular model. This antigen is from the simian vacuolating virus 40 (SV40). Large T antigens play a role in regulating the viral life cycle of

3-hydroxyacyl-CoA dehydrogenase C015 / 9941
3-hydroxyacyl-CoA dehydrogenase, molecular model. This enzyme is found in human heart tissue, and catalyzes a reaction that is part of the beta-oxidation pathway

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"Unveiling the Intricate Web: Exploring Structural Wonders from Brain Fibres to DNA Molecules" Delving into the Complexity: DTI MRI scan C017 / 7099 reveals the intricate network of brain fibres, offering a glimpse into our cognitive architecture. Unraveling Mysteries: DTI MRI scan C017 / 7035 uncovers hidden connections within brain fibres, shedding light on how information flows through our neural pathways. Soaring Through History: The Hawker Hurricane Fighter, 1939 stands as a testament to the structural brilliance that revolutionized aerial warfare. Nature's Blueprint Revealed: A captivating light micrograph showcases the delicate structure of a dicotyledon plant stem, highlighting its role in supporting growth and nourishment. X-ray Artistry at its Finest: Skeletons come alive in mesmerizing artwork created through X-rays, capturing both their structural beauty and enigmatic allure. Building Blocks of Life: Dive deep into cellular wonders with an awe-inspiring glimpse into cell structures that form the foundation of all living organisms. Beneath the Surface Beauty: Witness skeletal marvels from below through stunning X-ray artwork that unveils hidden intricacies and celebrates human anatomy. Unlocking Genetic Secrets: A computer model presents a captivating visualization of DNA molecules, showcasing their structural elegance and vital role in heredity. Pollen's Dance in Light: Pine pollen grains take center stage under a microscope's gaze, revealing their exquisite architectural design crafted by nature itself. Illuminating Botanical Marvels: Explore the enchanting world within lime tree stems through a mesmerizing light micrograph that captures their unique structural patterns and resilience. Caffeine's Molecular Symphony : Journey inside caffeine's molecular realm as we uncover its intricate structure – fuel for millions around the globe.