• Thumbnail for Beta hairpin
    The beta hairpin (sometimes also called beta-ribbon or beta-beta unit) is a simple protein structural motif involving two beta strands that look like a...
    11 KB (1,475 words) - 09:52, 12 November 2022
  • beta hairpins is unknown. A beta hairpin has two antiparallel beta strands that are at about a 90 degree angle to each other. It is formed by a beta hairpin...
    7 KB (804 words) - 01:22, 27 September 2023
  • different definitions of β sheets) the β hairpin is defined as X:Y. Beta turns at the loop ends of beta hairpins have a different distribution of types...
    16 KB (1,797 words) - 22:41, 25 April 2024
  • in that order. Beta turns are especially common at the loop ends of beta hairpins; they have a different distribution of types from the others; type I'...
    9 KB (1,100 words) - 03:01, 2 March 2024
  • Thumbnail for Beta sheet
    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)...
    27 KB (3,120 words) - 01:54, 14 August 2024
  • the loop of a beta hairpin. In the other sort, the beta link, the beta bulge occurs in combination with, and overlaps, a type II beta turn. At the level...
    6 KB (692 words) - 14:34, 20 July 2024
  • Thumbnail for Chymosin
    binding to the substrate. When chymosin is not binding substrate, a beta-hairpin, sometimes referred to as "the flap," can hydrogen bond with the active...
    12 KB (1,306 words) - 17:48, 23 April 2024
  • monomeric A-state form containing a stable beta-hairpin: atomic details of trimer dissociation and local beta-hairpin stability from residual dipolar couplings"...
    2 KB (230 words) - 04:05, 19 August 2024
  • repeats. Beta hairpin Extremely common. Two antiparallel beta strands connected by a tight turn of a few amino acids between them. Greek key Four beta strands...
    11 KB (1,202 words) - 06:34, 26 April 2024
  • Thumbnail for Murepavadin
    Pseudomonas specific peptidomimetic antibiotic. It is a synthetic cyclic beta hairpin peptidomimetic based on the cationic antimicrobial peptide protegrin...
    12 KB (1,186 words) - 21:12, 16 May 2024
  • Thumbnail for Beta trefoil fold
    six beta hairpins, each formed by two beta strands. Together these form a beta barrel with a triangular "cap", each consisting of three hairpins. Overall...
    2 KB (249 words) - 22:39, 6 February 2023
  • Thumbnail for T7 RNA polymerase
    elongation complex forms. The ssRNAP holds a DNA-RNA hybrid of 8bp. A beta-hairpin specificity loop (residues 739-770 in T7) recognizes the promoter; swapping...
    9 KB (1,030 words) - 18:30, 12 June 2024
  • Thumbnail for Staphylococcus aureus alpha toxin
    as id code 7ahl. Seven monomers each contribute a long beta-hairpin to a fourteen stranded beta barrel that forms a pore in the cell membrane. This pore...
    7 KB (802 words) - 14:30, 20 September 2021
  • Thumbnail for Defensin
    activity. Theta defensins form a single beta-hairpin structure and represent a distinct group. Only alpha and beta-defensins are expressed in humans. Although...
    34 KB (3,453 words) - 03:33, 27 May 2024
  • Thumbnail for Molecular dynamics
    HE, Dokholyan NV (November 2003). "Mechanism for the alpha-helix to beta-hairpin transition". Proteins. 53 (2): 220–228. doi:10.1002/prot.10468. PMID 14517973...
    78 KB (9,900 words) - 05:33, 5 October 2024
  • Thumbnail for Methane monooxygenase
    primarily within the membrane and consists of 7 transmembrane helices and a beta-hairpin, which interacts with the soluble region of the B subunit. A conserved...
    16 KB (1,946 words) - 20:49, 22 July 2024
  • Thumbnail for Beta bulge loop
    chain reversal such that they often occur at the loop ends of beta hairpins; hairpins of this sort can be described as 3:5 (for a type 1 β bulge loop)...
    5 KB (590 words) - 03:36, 29 November 2023
  • phase.[citation needed] Arenicin-1 is composed of 21 amino acids with a beta hairpin structure. It contains one disulfide bond connecting Cys3 and Cys20,...
    9 KB (1,021 words) - 16:16, 8 June 2024
  • Thumbnail for BNR/Asp-box repeat
    repeat is structurally longer. The Asp-box itself adopts a well-defined beta-hairpin fold. These repeats are found in a variety of non-homologous proteins...
    3 KB (310 words) - 21:48, 2 December 2023
  • Thumbnail for Beta-defensin 2
    elements, including a triple-stranded, antiparallel beta sheet with strands 2 and 3 in a beta hairpin conformation. The determination of other structural...
    11 KB (1,444 words) - 19:40, 16 May 2024
  • cathelicidins may also be small-sized molecules (12-18 residues) with beta-hairpin structures, stabilized by one or two disulphide bonds. Even larger cathelicidin...
    32 KB (3,739 words) - 01:40, 5 August 2024
  • Thumbnail for Folding@home
    formerly possible. Researchers used the results of this study to identify a beta hairpin that was a major source of molecular interactions within the structure...
    154 KB (14,601 words) - 06:41, 27 July 2024
  • Thumbnail for Actin
    duplication. The adenosine nucleotide binding site is located between two beta hairpin-shaped structures pertaining to the I and III domains. The residues that...
    153 KB (18,278 words) - 03:30, 28 September 2024
  • Thumbnail for POLD1
    DnaQ-like domain common to the B-DNA polymerase family. This domain has a beta hairpin structure that helps in switching between the polymerase and exonuclease...
    75 KB (7,969 words) - 07:10, 30 August 2024
  • protein. D-alpha-amino acid - L-alpha-amino acid sequence can induce beta hairpin. It suggested that acyclic secondary amino acids are more flexible than...
    3 KB (300 words) - 12:48, 31 March 2024
  • Thumbnail for Beta-lactamase inhibitor protein
    A beta-lactamases, possibly through flexibility of its two domains. The two tandemly repeated domains of BLIP have an α2-β4 structure, the β-hairpin loop...
    2 KB (239 words) - 14:31, 20 July 2024
  • Thumbnail for TIM barrel
    foldon stability. Another stabilizing element in TIM barrels is the beta hairpin clamp. Side chain H-bond donors at the N-termini of even-numbered β-strands...
    46 KB (4,820 words) - 13:28, 10 September 2024
  • Thumbnail for Mdm2
    Wang P, Wu Y, Ge X, Ma L, Pei G (March 2003). "Subcellular localization of beta-arrestins is determined by their intact N domain and the nuclear export signal...
    34 KB (4,010 words) - 17:12, 19 August 2024
  • Thumbnail for DNA polymerase beta
    Konopinski R, Wilczynska A, Szwarc M, et al. (2007). "Hairpin structure within the 3'UTR of DNA polymerase beta mRNA acts as a post-transcriptional regulatory...
    19 KB (2,214 words) - 09:45, 23 December 2023
  • of Zurich are based on the use of the beta hairpin-stabilizing D-Pro-L-Pro template which promote a beta hairpin loop structure found in PG-I. Fully synthetic...
    12 KB (1,420 words) - 16:22, 3 December 2023