Chains and heterogens:
PDB Chain Sequences:
>4q2nA (A:) gshmetynvelvrkdgqslgirivgyvgtshtgeasgiyvksiipgsaayhnghiqvndk ivavdgvniqgfanhdvvevlrnagqvvhltlvrrgggwfldi
>4q2nA (A:) shmetynvelvrkdgqslgirivgysgiyvksiipgsaayhnghiqvndkivavdgvniq gfanhdvvevlrnagqvvhltlvrrgggwfldi
>4q2nB (B:) gshmetynvelvrkdgqslgirivgyvgtshtgeasgiyvksiipgsaayhnghiqvndk ivavdgvniqgfanhdvvevlrnagqvvhltlvrrgggwfldi
>4q2nB (B:) hmetynvelvrkqslgirivgyvgtshtgeasgiyvksiipgsaayhnghiqvndkivav dgvniqgfanhdvvevlrnagqvvhltlvrrgggwfldi
>4q2nC (C:) gshmetynvelvrkdgqslgirivgyvgtshtgeasgiyvksiipgsaayhnghiqvndk ivavdgvniqgfanhdvvevlrnagqvvhltlvrrgggwfldi
>4q2nC (C:) hmetynvelvrkqslgirivgysgiyvksiipgsaayhnghiqvndkivavdgvniqgfa nhdvvevlrnagqvvhltlvrrgggwfldi
>4q2nD (D:) gshmetynvelvrkdgqslgirivgyvgtshtgeasgiyvksiipgsaayhnghiqvndk ivavdgvniqgfanhdvvevlrnagqvvhltlvrrgggwfldi
>4q2nD (D:) gshmetynvelvrkqslgirivgyvgasgiyvksiipgsaayhnghiqvndkivavdgvn iqgfanhdvvevlrnagqvvhltlvrrgggwfldi
>4q2nE (E:) gshmetynvelvrkdgqslgirivgyvgtshtgeasgiyvksiipgsaayhnghiqvndk ivavdgvniqgfanhdvvevlrnagqvvhltlvrrgggwfldi
>4q2nE (E:) shmetynvelvrkdgqslgirivgyvgtasgiyvksiipgsaayhnghiqvndkivavdg vniqgfanhdvvevlrnagqvvhltlvrrgggwfldi
>4q2nF (F:) gshmetynvelvrkdgqslgirivgyvgtshtgeasgiyvksiipgsaayhnghiqvndk ivavdgvniqgfanhdvvevlrnagqvvhltlvrrgggwfldi
>4q2nF (F:) shmetynvelvrkdgqslgirivgyvgtsasgiyvksiipgsaayhnghiqvndkivavd gvniqgfanhdvvevlrnagqvvhltlvrrgggwfldi