Firstly it's primary [linear] sequence structure, and secondly it's secondarily 3-D folding structure.
Protein shape is determined by the type and sequence of the amino acids that make it up. The bonds between the amino acids caused the protein chain to bend in specific ways.
Shape and density
The shape of proteins primarily is determined by the order of amino acids (the building blocks of proteins, all strung together in a single line, can be ten's of thousands long). Interactions between the building blocks causes the proteins to fold and twist on itself (1) and multiple protein molecules can come together to shape bigger molecule complexes (2).
it is given by speed.velocity and the direction
This is a little vague, but size and shape?
the two factors r they are colder then the others
The two factors that determine the physical characteristics of sediments are the size or grain size of the particles and the shape of the particles. Grain size refers to the diameter of the sediment particles, while shape refers to the angularity and roundness of the particles.
gravity and acceleration due to it or a friction in air which cause its uniform velocity
Two factors that determine a biome are precipitation and temperature.
The two factors that determine a material's density (such as that of wood) are its mass and volume.
The two main factors that determine the amount of lift achieved by an airplane are the shape and size of the wings (including factors like wing area, airfoil design, and wing inclination angle) and the speed of the airplane through the air.
Temperature and Pressure are the two main factors that determine the state of matter.