Chains and heterogens:
PDB Chain Sequences:
>1wp4A (A:) mekvafiglgamgypmaghlarrfptlvwnrtfekalrhqeefgseavplervaearvif tclpttrevyevaealypylregtywvdatsgepeasrrlaerlrekgvtyldapvsggt sgaeagtltvmlggpeeavervrpflayakkvvhvgpvgaghavkainnallavnlwaag egllalvkqgvsaekalevinassgrsnatenlipqrvltrafpktfalgllvkdlgiam gvldgekapspllrlarevyemakrelgpdadhvealrllerwggveir
>1wp4A (A:) ekvafiglgamgypmaghlarrfptlvwnrtfekalrhqeefgseavplervaearvift clpttrevyevaealypylregtywvdatsgepeasrrlaerlrekgvtyldapvsggts gaeagtltvmlggpeeavervrpflayakkvvhvgpvgaghavkainnallavnlwaage gllalvkqgvsaekalevinassgrsnatenlipqrvltrafpktfalgllvkdlgiamg vldgekapspllrlarevyemakrelgpdadhvealrllerwggveir
>1wp4B (B:) mekvafiglgamgypmaghlarrfptlvwnrtfekalrhqeefgseavplervaearvif tclpttrevyevaealypylregtywvdatsgepeasrrlaerlrekgvtyldapvsggt sgaeagtltvmlggpeeavervrpflayakkvvhvgpvgaghavkainnallavnlwaag egllalvkqgvsaekalevinassgrsnatenlipqrvltrafpktfalgllvkdlgiam gvldgekapspllrlarevyemakrelgpdadhvealrllerwggveir
>1wp4B (B:) ekvafiglgamgypmaghlarrfptlvwnrtfekalrhqeefgseavplervaearvift clpttrevyevaealypylregtywvdatsgepeasrrlaerlrekgvtyldapvsggts gaeagtltvmlggpeeavervrpflayakkvvhvgpvgaghavkainnallavnlwaage gllalvkqgvsaekalevinassgrsnatenlipqrvltrafpktfalgllvkdlgiamg vldgekapspllrlarevyemakrelgpdadhvealrllerwggveir
>1wp4C (C:) mekvafiglgamgypmaghlarrfptlvwnrtfekalrhqeefgseavplervaearvif tclpttrevyevaealypylregtywvdatsgepeasrrlaerlrekgvtyldapvsggt sgaeagtltvmlggpeeavervrpflayakkvvhvgpvgaghavkainnallavnlwaag egllalvkqgvsaekalevinassgrsnatenlipqrvltrafpktfalgllvkdlgiam gvldgekapspllrlarevyemakrelgpdadhvealrllerwggveir
>1wp4D (D:) mekvafiglgamgypmaghlarrfptlvwnrtfekalrhqeefgseavplervaearvif tclpttrevyevaealypylregtywvdatsgepeasrrlaerlrekgvtyldapvsggt sgaeagtltvmlggpeeavervrpflayakkvvhvgpvgaghavkainnallavnlwaag egllalvkqgvsaekalevinassgrsnatenlipqrvltrafpktfalgllvkdlgiam gvldgekapspllrlarevyemakrelgpdadhvealrllerwggveir