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Search references for STRUCTURAL MOTIF. Phrases containing STRUCTURAL MOTIF
See searches and references containing STRUCTURAL MOTIF!STRUCTURAL MOTIF
Type of common three-dimensional structure in chain-like biological molecules
a structural motif is a common three-dimensional structure that appears in a variety of different, evolutionarily unrelated molecules. A structural motif
Structural_motif
ATP-binding protein sequence motifs
stays bound to the remaining phosphate groups. Walker motif A-binding has been shown to cause structural changes in the bound nucleotide, along the line of
Walker_motifs
Short recurring musical phrase
composition. The motif is the smallest structural unit possessing thematic identity. The Encyclopédie de la Pléiade defines a motif as a "melodic, rhythmic
Motif_(music)
Protein structural motif
The beta sheet (β-sheet, also β-pleated sheet) is a common motif of the regular protein secondary structure. Beta sheets consist of beta strands (β-strands)
Beta_sheet
Protein domain
A leucine-rich repeat (LRR) is a protein structural motif that forms an α/β horseshoe fold. It is composed of repeating 20–30 amino acid stretches that
Leucine-rich_repeat
Three-dimensional shape of a nucleic acid polymer
easily recognizable tertiary structural motifs that serve as molecular building blocks. Some of the most common motifs for RNA and DNA tertiary structure
Nucleic acid tertiary structure
Nucleic_acid_tertiary_structure
Protein structural motif
Knottin) is a protein structural motif containing three disulfide bridges. Knottins are one of three folds in the cystine knot motif; the other closely related
Inhibitor_cystine_knot
Protein structural motif
A cystine knot is a protein structural motif containing three disulfide bridges (formed from pairs of cysteine residues). The sections of polypeptide that
Cystine_knot
The Nest is a type of protein structural motif. It is a small recurring anion-binding feature of both proteins and peptides.[excessive citations] Each
Nest (protein structural motif)
Nest_(protein_structural_motif)
Structural motif capable of binding DNA
The helix-turn-helix (HTH) is a major structural motif in proteins that functions as a DNA-binding domain (DBD). Each monomer incorporates two α helices
Helix-turn-helix
In the area of protein structural motifs, niches are three or four amino acid residue features in which main-chain CO groups are bridged by positively
Niche (protein structural motif)
Niche_(protein_structural_motif)
Protein fold
conserved segment of the Rossmann fold. The motif is named after Michael Rossmann who first noticed this structural motif in the enzyme lactate dehydrogenase
Rossmann_fold
Structural motif in proteins
A coiled coil is a structural motif in proteins in which two to seven alpha-helices are coiled together like the strands of a rope. (Dimers and trimers
Coiled_coil
Recurring element that has symbolic significance in a story
such as the story's themes or mood. A narrative motif can be created through the use of imagery, structural components, language, and other elements throughout
Motif_(narrative)
Nucleotide or amino-acid sequence pattern
encode the "structural motif" of a protein; that is a stereotypical element of the overall structure of the protein. Nevertheless, motifs need not be
Sequence_motif
Protein structural motif
asparagine, serine or threonine at residue i, together with a nest (protein structural motif) at residues i+2 to i+4 (type 1) or residues i+3 to i+5 (type 2), with
Beta_bulge_loop
Protein domain
The tetratricopeptide repeat (TPR) is a structural motif. It consists of a degenerate 34 amino acid tandem repeat identified in a wide variety of proteins
Tetratricopeptide_repeat
The heptad repeat is an example of a structural motif that consists of a repeating pattern of seven amino acids: a b c d e f g H P P H C P C where H represents
Heptad_repeat
The omega loop is a non-regular protein structural motif, consisting of a loop of six or more amino acid residues and any amino acid sequence. The defining
Omega_loop
Type of secondary structure of proteins
binding motifs, including helix-turn-helix motifs, leucine zipper motifs and zinc finger motifs. This is because of the convenient structural fact that
Alpha_helix
Structural motif in proteins above the secondary structure level
NAD within most dehydrogenases. Protein folding Secondary structure Structural motif "Helix Supersecondary Structures". biomedapps.curtin.edu.au. Retrieved
Supersecondary_structure
Protein domain
repeat, Baculovirus Inhibitor of apoptosis protein Repeat, or BIR, is a structural motif found in proteins with roles in apoptosis, cytokine production, and
Inhibitor_of_apoptosis_domain
Topics referred to by the same term
in a protein Short linear motif, a stretch of protein sequence that mediates protein–protein interaction Structural motif, a pattern in a protein structure
Motif
Two opposing antiparallel beta sheets that commonly occur in proteins
Beta-sandwich or β-sandwich domains consisting of 80 to 350 amino acids occur commonly in proteins. They are characterized by two opposing antiparallel
Beta-sandwich
Chemical compound
Maltose is the two-unit member of the amylose homologous series, the key structural motif of starch. When beta-amylase breaks down starch, it removes two glucose
Maltose
Topics referred to by the same term
describing the relational position of an organism's species Niche (protein structural motif) Stem-cell niche, the necessary cellular environment of a stem cell
Niche
Protein structural motif
DNA-binding protein structural motif found in proteins that interact with DNA in a non-sequence-specific manner. The helix-hairpin-helix motif consists of two
Helix-hairpin-helix
C-terminal position This structural arrangement is highly conserved across different species, from archaea to humans. The motif is found in various proteasome
HbYX_motifs
Main protein structure of fibrous collagen
In molecular biology, the collagen triple helix or type-2 helix is the main secondary structure of various types of fibrous collagen, including type I
Collagen_helix
Protein structural motif
beta-beta unit) is a simple protein structural motif involving two beta strands that look like a hairpin. The motif consists of two strands that are adjacent
Beta_hairpin
Membrane-spanning protein domain
A transmembrane domain (TMD, TM domain) is a membrane-spanning protein domain. TMDs may consist of one or several alpha-helices or a transmembrane beta
Transmembrane_domain
Protein domain
In molecular biology, the protein domain Sterile alpha motif (or SAM) is a putative protein interaction module present in a wide variety of proteins involved
Sterile_alpha_motif
Small structural protein motif found mostly in transcriptional proteins
A zinc finger is a small protein structural motif that is characterized by the coordination of one or more zinc ions (Zn2+) which stabilize the fold. The
Zinc_finger
Protein structural motif
Schellman loops (also called Schellman motifs or paperclips) are commonly occurring structural features of proteins and polypeptides. Each has six amino
Schellman_loop
Topics referred to by the same term
Heptad (computing), a group of 7 bits in computing Heptad repeat, a structural motif in proteins L'Heptade, an album by Harmonium in 1976 Sechtae, or "Heptads"
Heptad
Conserved RNA structure
motif is a conserved RNA structure that was discovered by bioinformatics. aspS motifs are found in a specific lineage of Actinomycetota. aspS motif RNAs
AspS_RNA_motif
Protein structural motif
cause a change in direction of the polypeptide chain. They are very common motifs in proteins and polypeptides. Each consists of four amino acid residues
Beta_turn
DNA-binding structural motif
leucine zipper (or leucine scissors) is a common three-dimensional structural motif in proteins. It was first described by Landschulz and collaborators
Leucine_zipper
Protein structural motif
A basic helix–loop–helix (bHLH) is a protein structural motif that characterizes one of the largest families of dimerizing transcription factors. The word
Basic_helix–loop–helix
Base pairs in molecular genetics
different structural motifs, including pseudoknots, with their special hydrogen bonding features. Structural features of these recurrent motifs have been
Non-canonical_base_pairing
reverses its overall direction. According to one definition, a turn is a structural motif where the Cα atoms of two residues separated by a few (usually 1 to
Turn_(biochemistry)
Type of protein secondary structure
considered to be relatively rigid and used as a "molecular ruler" in structural biology, e.g., to calibrate FRET efficiency measurements. However, subsequent
Polyproline_helix
black, or yellow allotropes. These various forms feature diverse structural motifs, with yellow arsenic enabling the widest range of reactivity. In particular
Allotropes_of_arsenic
Protein family
New Gene) finger domain is a protein structural domain of zinc finger type which contains a C3HC4 amino acid motif which binds two zinc cations (seven
RING_finger_domain
alternate boron and oxygen atoms. Boroxole rings are a very common structural motif in polyborate ions. The hydrated tetraborate anion occurs in the mineral
Tetraborate
post-translational modifications that change the structural and physicochemical properties of the motif. Also, regions of high functional density can mediate
Short_linear_motif
Protein structural motif
molecular biology, the ATP-grasp fold is a unique ATP-binding protein structural motif made of two α+β subdomains that "grasp" a molecule of ATP between them
ATP-grasp
Set of three congruent geometrical helices with the same axis
making it an ideal protein for macromolecular transport and overall structural support throughout the body. There are some oligonucleotide sequences
Triple_helix
Secondary protein structure
LJ, Sondek J, Shortle D, Lattman EE (2000). "The alpha aneurism: a structural motif revealed in an insertion mutant of staphylococcal nuclease". Proc.
Pi_helix
PMID 28065899. Bittrich S, Burley SK, Rose AS (2020). "Real-time structural motif searching in proteins using an inverted index strategy". PLOS Comput
Structural_alignment_software
Protein family
carboxylate group is bound by a nest (protein structural motif) in the PDZ domain, i.e. a PDZ-binding motif. PDZ is an acronym derived from the names of
PDZ_domain
Chemical reaction
These products are known as aldols, from the aldehyde + alcohol, a structural motif seen in many of the products. The use of aldehyde in the name comes
Aldol_reaction
Protein family
proteins. Chromogranins and secretogranins together share a C-terminal motif, whereas chromogranins A and B share a region of high similarity in their
Granin
Type of biological prediction
sequence motif databases are the Prosite catalog and the Stanford Motifs Database. Motif (structural context) a combination of several secondary structural elements
Protein_structure_prediction
Chemical compound
possess no particular application, however, compounds bearing them as a structural motif are fairly common in pharmacology. Of them, 1,3,4-thiadiazole is the
Thiadiazoles
Last letter of the Greek alphabet
oxygen-18, a natural, stable isotope of oxygen. For omega loop, a protein structural motif consisting of a loop of six or more amino acid residues in any sequence
Omega
Topics referred to by the same term
religious organization in Kosovo Inhibitor cystine knot, a protein structural motif Institute of Christ the King Sovereign Priest, a society of apostolic
Ick
Protein structural motif
GoLoco motif is a protein structural motif. In heterotrimeric G-protein signalling, cell surface receptors (GPCRs) are coupled to membrane-associated
GoLoco_motif
Protein family
structural motif located near the C-terminus of histone proteins (H2/H3/H4), characterized by three alpha helices separated by two loops. This motif facilitates
Histone_fold
Protein containing at least one F-box domain
targeted for degradation by the 26S proteasome. F-box domain is a protein structural motif of about 50 amino acids that mediates protein–protein interactions
F-box_protein
Protein domain
repeat (also known as the WD or beta-transducin repeat) is a short structural motif of approximately 40 amino acids, often terminating in a tryptophan-aspartic
WD40_repeat
Metal-organic framework material
5-tricarboxylate linker molecules. The paddlewheel unit is the commonly used structural motif to describe the coordination environment of the metal centers and also
HKUST-1
Type of secondary structure
include the two most common structural motifs now known to occur. The following year, Linus Pauling predicted both of those motifs, the alpha helix and the
310_helix
Coenzyme
One of the most common superfamilies includes a structural motif known as the Rossmann fold. The motif is named after Michael Rossmann, who was the first
Nicotinamide adenine dinucleotide
Nicotinamide_adenine_dinucleotide
DNA sequence (or subset thereof), to which the domain is specific
A recognition sequence is a DNA sequence to which a structural motif of a DNA-binding domain exhibits binding specificity. Recognition sequences are palindromes
Recognition_sequence
Protein domain
domain has two in-tandem repeats of a non-EF hand calcium binding motif. Each motif is characterized by a loop-helix structure. The three-dimensional
Dockerin
Protein helix–loop–helix motif
hand is a helix–loop–helix structural domain or motif found in a large family of calcium-binding proteins. The EF-hand motif contains a helix–loop–helix
EF_hand
Lehmann, J; Jossinet, F; Gautheret, D (May 1, 2013). "A universal RNA structural motif docking the elbow of tRNA in the ribosome, RNAse P and T-box leaders"
Internal_loop
Molecule containing an equal number of positive and negative functional groups
The compound trimethylglycine, named as "betaine", contain the same structural motif, a quaternary nitrogen atom with a carboxylate group attached to it
Zwitterion
Protein
E3 ligase can in some cases also recognize structural motifs on the substrate. In this case, the 3D motif can allow the substrate to directly relate its
Ubiquitin_ligase
Molecular binding feature
Another tripeptide motif that often binds cations or δ+ groups via main chain CO groups is called the niche (protein structural motif). Watson, JD; Milner-White
Catgrip
Self-stabilizing region of a protein that binds to specific DNA sequences
an independently folded protein domain that contains at least one structural motif that recognizes double- or single-stranded DNA. A DBD can recognize
DNA-binding_domain
Synthetic organic compound used as dye and fluorescent tracer
Fluorescein is an organic compound and dye based on the xanthene tricyclic structural motif, formally belonging to triarylmethane dyes family. It is available
Fluorescein
Unobserved structure in protein
on the amino acid's side chain (R) involved in this main-chain reversal motif, two stereoisomers can occur with their Cα-substituent located either in
Gamma_helix
Structural motif for heteropoly acids
The Dawson structure is a well-known structural motif for heteropoly acids. The Dawson structure can be viewed as the fusion of two defect Keggin structure
Dawson_structure
Secondary protein structure
Implications for alpha-sheet as the possible amyloid intermediate. Journal of Structural Biology 213:α107738. Hilaire MR, Ding B, Mukherjee D, Chen J, Gai F. (2018)
Alpha_sheet
Topics referred to by the same term
Coiled coil may refer to: Coiled coil, a structural motif in proteins Coiled coil filament, a type of filament in incandescent light bulbs Coil (disambiguation)
Coiled_coil_(disambiguation)
Protein family
a Cys4-His-Cys3 motif in the plant homeodomain (hence PHD) proteins HAT3.1 in Arabidopsis and maize ZmHox1a. The PHD zinc finger motif resembles the metal
PHD_finger
Protein superfamily
(oligonucleotide/oligosaccharide-binding fold) is a small protein structural motif observed in different proteins that bind oligonucleotides or oligosaccharides
OB-fold
General three-dimensional form of local segments of proteins
folding Folding (chemistry) Nucleic acid secondary structure Translation Structural motif Protein circular dichroism data bank WHAT IF software List of protein
Protein_secondary_structure
in parallel with those of the type VI Secretion System (T6SS), sharing structural and energy-transducing similarities. Unlike injectisome-type systems,
Type_IX_secretion_system
Intellectual current and methodological approach in the social science
Structuralism is an intellectual current and methodological approach, primarily in the social sciences, that interprets elements of human culture by way
Structuralism
Repository of helix-helix interactions in membrane proteins
Yi-Yuan; Sung Ting-Yi; Hsu Wen-Lian (Jan 2011). "TMPad: an integrated structural database for helix-packing folds in transmembrane proteins". Nucleic Acids
TMPad
Small motifs in proteins and polypeptides
Amide rings are small motifs in proteins and polypeptides. They consist of 9-atom or 11-atom rings formed by two CO...HN hydrogen bonds between a side
Amide_ring
The ST turn is a structural feature in proteins and polypeptides. Each consists of three amino acid residues (labeled i, i + 1 and i + 2) in which residue
ST_turn
protein kinases. Structural studies of polypeptides indicate that such tetrapeptides can adopt the hydrogen bonding pattern of the ST motif. Wan, WY; Milner-White
ST_motif
The beta bend ribbon, or beta-bend ribbon, is a structural feature in polypeptides and proteins. The shortest possible has six amino acid residues (numbered
Beta_bend_ribbon
Chemical compound
ubiquitous in this class of RNAs and facilitates common tRNA structural motifs. One such structural motif is the TΨC stem loop which incorporates Ψ55. Ψ is commonly
Pseudouridine
Spherical, water-soluble type of protein
hundreds of thousands of proteins and more elegant and descriptive structural motif vocabulary. The globular nature of these proteins can be determined
Globular_protein
Protein-coding gene in the species Homo sapiens
immunity and its ability to detect a class of ligands through a common structural motif, RAGE is often referred to as a pattern recognition receptor. RAGE
RAGE_(receptor)
Study of molecular structures in biology
structure Quaternary structure Structural domain Structural motif Protein subunit Molecular model Cooperativity Chaperonin Structural genomics Stereochemistry
Structural_biology
Heterocyclic Structure in Organic Chemistry
spiroketals are structural motifs composed of two heterocycles sharing one central carbon which makes them a subclass of spiro compound. Their structural specificity
Spiroketals
Class of lipids
and with the tails directed into the membrane. That is the dominant structural motif of the membranes of all cells and of some other biological structures
Phospholipid
Protein family
PMID 8234325. Quistgaard EM, Thirup SS (July 2009). "Sequence and structural analysis of the Asp-box motif and Asp-box beta-propellers; a widespread propeller-type
BNR/Asp-box_repeat
Feature in proteins and polypeptides
The Asx turn is a structural feature in proteins and polypeptides. It consists of three amino acid residues (labeled i, i+1 and i+2) in which residue i
Asx_turn
Protein domain
A HEAT repeat is a protein tandem repeat structural motif composed of two alpha helices linked by a short loop. HEAT repeats can form alpha solenoids,
HEAT_repeat
Proteins containing iron-sulfur clusters
is a crucial step in the energy harvesting for many organisms. A common motif features a four iron ions and four sulfide ions placed at the vertices of
Iron–sulfur_protein
Oxide mineral composed of titanium dioxide
CrO2. ZrO2 and HfO2 adopt another classical structural motif, the fluorite structure. In the rutile motif, the metal "cations" have a coordination number
Rutile
removed] Adhesion mediated by autotransporters of Gram-negative bacteria: Structural and functional features [2] Identification of Secretion Determinants of
Autochaperone
Protein complex
processing of RNA transcripts. RBPs interact with RNA through various structural motifs. Aromatic amino acid residues in RNA-binding proteins result in stacking
Ribonucleoprotein_particle
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