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Haemoglobin (Structures (Primary (Sequence of AA controlled by sequ. of…
Haemoglobin
Structures
Primary
Sequence of AA controlled by sequ. of DNA, held by PEPTIDE BONDS
Secondary
AA form POLYPEPTIDE CHAINS, fold into helix caused by H bonds b/w adjacent AA beta-pleated sheet + alpha helix
Tertiary
P.peptide chain coils to form specific 3D shapes held by H, ionic + disulphide bonds + hydrophobic interactions b/w R groups and prosphetic group
Quaternary
3/more P.peptide chains join to make near spherical shape. Multiple proteins join to make final functioning protein
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