Sentence examples for molecules forming two from inspiring English sources

The asymmetric unit consists of four protein molecules forming two independent dimers.

In the monoclinic crystal form, six SMChd molecules form two turns of a helix.

The middle Ni II) binds with four deprotonated triazole ring nitrogens and two water molecules form two bridges.

The four PlexinC1 molecules form two pairs of dimers, consistent with the dimerization observed in solution.

In the homo-trimer, AcrB molecules form three layers parallel to the membrane plane (Fig. 2): (1) The three TM domains form a loosely packed ring structure located in the inner membrane.

The water molecules form four strong hydrogen bonds, two to water and two to CTN molecules.

In PDB entries 4NB0, 4NB1, and 4NB2, where the open conformation of the loop is observed, the residues of the loop are wrapped around a sulfate molecule forming five hydrogen bond interactions and demonstrating the propensity of the loop to coordinate sulfate or perhaps the isoelectronic phosphonate end of fosfomycin.

The initial limiting step is characterized by the third-order reaction of two molecules of NO with one molecule of oxygen forming two molecules of NO2.

In addition, the three N-caps interact with each other around the 3-fold axis of the molecule by forming two layers of hydrophobic interactions, among three Ala-36 residues and among three Ala-35 residues, and making three hydrogen bonds between the carbonyl group of Ala-36 and the amide group of the same residue on the neighboring subunit.

For example, one oxygen molecule combining with two hydrogen molecules to form two water molecules is written 2H2 + O2 → 2H2O.

New simulations reveal that water molecules actually form two different types of structures that break apart and recombine at lightning speeds.