Subunit Collection

Haemagglutinin viral surface protein F007 / 9932
Haemagglutinin viral surface protein. Molecular model of haemagglutinin, a surface protein from the influenza virus, complexed with a neutralising antibody

Haemagglutinin viral surface protein F007 / 9931
Haemagglutinin viral surface protein. Molecular model of haemagglutinin, a surface protein from the influenza virus, complexed with a neutralising antibody

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

Iron containing protein, molecular model
Iron containing protein. Molecular model showing the structure of a bacterial homolog of the animal iron containing protein ferritin

H5N1 Haemagglutinin protein subunit F006 / 9590
H5N1 haemagglutinin protein subunit. Molecular model of the haemagglutinin HA(5) subunit. Haemagglutinin is a surface protein from the influenza A virus

Transducin protein beta-gamma complex F006 / 9514
Transducin protein beta-gamma complex. Molecular model of the beta-gamma dimer of the heterotrimeric G protein transducin

Haemagglutinin protein subunit F006 / 9479
Haemagglutinin protein subunit. Molecular model of the ectodomain of the haemagglutinin HA(2) subunit. Haemagglutinin is a surface protein from the influenza A virus

Haemagglutinin viral surface protein F006 / 9470
Haemagglutinin viral surface protein. Molecular model of haemagglutinin, a surface protein from the influenza virus, complexed with a neutralising antibody

Photosystem I molecule F006 / 9380
Photosystem I. Molecular model of the photosystem I complex from the cyanobacterium Synechococcus elongatus. Shown here are beta-carotene, alpha-chlorophyll and reaction centre subunits

Nucleosome molecule F006 / 9323
Nucleosome, molecular model. A nucleosome is a subunit of chromatin, the substance that forms chromosomes. It consists of a short length of DNA (deoxyribonucleic acid)

Nucleosome molecule F006 / 9314
Nucleosome, molecular model. A nucleosome is a subunit of chromatin, the substance that forms chromosomes. It consists of a short length of DNA (deoxyribonucleic acid)

Nucleosome molecule F006 / 9235
Nucleosome, molecular model. A nucleosome is a subunit of chromatin, the substance that forms chromosomes. It consists of a short length of DNA (deoxyribonucleic acid)

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

Haemagglutinin viral surface protein C015 / 9965
Haemagglutinin viral surface protein. Molecular model of haemagglutinin, a surface protein from the influenza virus, complexed with a neutralising antibody

Haemagglutinin viral surface protein C015 / 7124
Haemagglutinin viral surface protein. Molecular model of haemagglutinin, a surface protein from the influenza virus, complexed with a neutralising antibody

Haemagglutinin viral surface protein C015 / 9974
Haemagglutinin viral surface protein. Molecular model of haemagglutinin, a surface protein from the influenza virus, complexed with a neutralising antibody

Haemagglutinin viral surface protein C015 / 7123
Haemagglutinin viral surface protein. Molecular model of haemagglutinin, a surface protein from the influenza virus, complexed with a neutralising antibody

HIV gp41 glycoprotein C014 / 0866
HIV gp41 glycoprotein. Model showing the molecular structure of the gp41 protein from the HIV (human immunodeficiency virus) glycoprotein envelope

HIV gp41 glycoprotein. Model showing the molecular structure of the gp41 protein from the HIV (human immunodeficiency virus) glycoprotein envelope

Repair protein and DNA, molecular model
Repair protein and DNA. Molecular model of the Ku heterodimer (grey, blue and purple) bound to a strand of DNA (deoxyribonucleic acid, orange and green) as part of the repair process

Potassium ion channel. Computer artwork of a KcsA potassium ion (K+) channel (ribbons) embedded in a phospholipid (spheres) cell membrane (horizontal, centre)

Voltage-gated potassium channel. Computer model showing the molecular structure of a voltage-gated potassium (Kv) ion channel

Restriction enzyme cutting DNA
Fragment of DNA bound by the restriction endonucleaseEcoRI. The protein is a dimer, with each subunitable to bind and cut one strand of DNA

DNA polymerase III subunit molecule
DNA polymerase III beta subunits, molecular model. DNA polymerases are enzymes that synthesise new strands of DNA from a complementary template strand during DNA replication

DNA polymerase III subunit molecule C013 / 9008
DNA polymerase III beta subunits, molecular model. DNA polymerases are enzymes that synthesise new strands of DNA from a complementary template strand during DNA replication

Heterotrimeric G protein complex C013 / 7186
Heterotrimeric G protein complex, molecular model showing secondary structure. Also called the large G proteins, these activate enzymes and metabolic pathways

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"Unlocking the Secrets of Subunits: Exploring the Intricacies of Molecular Structures" Delving into the fascinating world of subunits, we encounter a myriad of intricate molecular structures that hold significant scientific importance. One such example is the Haemagglutinin viral surface protein F007/9932, which plays a crucial role in viral attachment and infection. Its counterpart, Haemagglutinin viral surface protein F007/9931, exhibits similar characteristics but with distinct variations. Moving beyond viruses, we come across the HIV-1 protease molecule – an essential target for antiretroviral drugs aiming to combat HIV infections. This tiny yet mighty enzyme acts as a key player in virus replication inhibition. Shifting our focus to iron-containing proteins, we encounter a captivating molecular model showcasing their complex structure. These proteins play vital roles in various biological processes by facilitating electron transfer and oxygen transportation within living organisms. Exploration continues with H5N1 Haemagglutinin protein subunit F006/9590 – another critical component found on influenza viruses' surfaces. Understanding its structure aids researchers in developing effective vaccines against this highly contagious disease. The Transducin protein beta-gamma complex F006/9514 emerges as another intriguing subunit worth examining closely. It serves as an intermediary messenger between light-sensitive cells and nerve cells within our eyes, playing a pivotal role in visual signal transduction. Further unraveling the mysteries of subunits leads us to discover Haemagglutinin protein subunit F006/9479 and its close relative Haemagglutinin viral surface protein F006/9470. Both contribute significantly to virus-host interactions and are targets for potential therapeutic interventions. Venturing deeper into cellular components, we stumble upon Photosystem I molecule F006/9380—a fundamental part of photosynthesis responsible for converting light energy into chemical energy within plants and algae.