Chains and heterogens:
PDB Chain Sequences:
>4yt3A (A:) mkeviavkeitrfktrteefspyawckrmlendpvsyhegtdtwnvfkyedvkrvlsdyk hfssvrkrttisvgtdseegsvpekiqitesdppdhrkrrsllaaaftprslqnwepriq eiadeligqmdggteidivaslasplpiivmadlmgvpskdrllfkkwvdtlflpfdrek qeevdklkqvaakeyyqylypivvqkrlnpaddiisdllksevdgemftddevvrttmli lgagvettshllansfysllyddkevyqelhenldlvpqaveemlrfrfnlikldrtvke dndllgvelkegdsvvvwmsaanmdeemfedpftlnihrpnnkkhltfgngphfclgapl arleakialtaflkkfkhieavpsfqleenltdsatgqtltslplkasrm
>4yt3A (A:) viavkeitrfktrteefspyawckrmlendpvsyhegtdtwnvfkyedvkrvlsdykhfs svrkvpekiqitesdppdhrkrrsllaaaftprslqnwepriqeiadeligqmdgteidi vaslasplpiivmadlmgvpskdrllfkkwvdtlflpfqeevdklkqvaakeyyqylypi vvqkrlnpaddiisdllksevdgemftddevvrttmlilgagvettshllansfysllyd dkevyqelhenldlvpqaveemlrfrfnlikldrtvkedndllgvelkegdsvvvwmsaa nmdeemfedpftlnihrpnnkkhltfgngphfclgaplarleakialtaflkkfkhieav psfqleenltdsatgqtltslplkasrm
>4yt3B (B:) mkeviavkeitrfktrteefspyawckrmlendpvsyhegtdtwnvfkyedvkrvlsdyk hfssvrkrttisvgtdseegsvpekiqitesdppdhrkrrsllaaaftprslqnwepriq eiadeligqmdggteidivaslasplpiivmadlmgvpskdrllfkkwvdtlflpfdrek qeevdklkqvaakeyyqylypivvqkrlnpaddiisdllksevdgemftddevvrttmli lgagvettshllansfysllyddkevyqelhenldlvpqaveemlrfrfnlikldrtvke dndllgvelkegdsvvvwmsaanmdeemfedpftlnihrpnnkkhltfgngphfclgapl arleakialtaflkkfkhieavpsfqleenltdsatgqtltslplkasrm
>4yt3B (B:) viavkeitrfktrteefspyawckrmlendpvsyhegtdtwnvfkyedvkrvlsdykhfs svrvpekiqitesdppdhrkrrsllaaaftprslqnwepriqeiadeligqmdggteidi vaslasplpiivmadlmgvpskdrllfkkwvdtlflpfqeevdklkqvaakeyyqylypi vvqkrlnpaddiisdllksevdgemftddevvrttmlilgagvettshllansfysllyd dkevyqelhenldlvpqaveemlrfrfnlikldrtvkedndllgvelkegdsvvvwmsaa nmdeemfedpftlnihrpnnkkhltfgngphfclgaplarleakialtaflkkfkhieav psfqleenltdsatgqtltslplkasrm