Chains and heterogens:
PDB Chain Sequences:
>4rwqA (A:) melrhtpardldkfiedhllpntcfrtqvkeaidivcrflkercfqgtadpvrvskvvkg gssgkgttlrgrsdadlvvfltkltsfedqlrrrgefiqeirrqleacqreqkfkvtfev qsprrenpralsfvlsspqlqqevefdvlpafdalgqwtpgykpnpeiyvqlikecksrg kegefstcftelqrdflrnrptklkslirlvkhwyqtckkthgnklppqyalelltvyaw eqgsrktdfstaqgfqtvlelvlkhqklcifweayydftnpvvgrcmlqqlkkprpvild padptgnvgggdthswqrlaqearvwlgypccknldgslvgawtmlqkigshhhhhh
>4rwqA (A:) melrhtpardldkfiedhllpntcfrtqvkeaidivcrflkercfqgtadpvrvskvvkg gssgkgttlrgrsdadlvvfltkltsfedqlrrrgefiqeirrqleacqreqkfkvtfev qsprrenpralsfvlsspqlqqevefdvlpafdalgqwtpgykpnpeiyvqlikecksrg kegefstcftelqrdflrnrptklkslirlvkhwyqtckkthgnklppqyalelltvyaw eqgsrktdfstaqgfqtvlelvlkhqklcifweayydftnpvvgrcmlqqlkkprpvild padptgnvgggdthswqrlaqearvwlgypccknldgslvgawtml
>4rwqB (B:) melrhtpardldkfiedhllpntcfrtqvkeaidivcrflkercfqgtadpvrvskvvkg gssgkgttlrgrsdadlvvfltkltsfedqlrrrgefiqeirrqleacqreqkfkvtfev qsprrenpralsfvlsspqlqqevefdvlpafdalgqwtpgykpnpeiyvqlikecksrg kegefstcftelqrdflrnrptklkslirlvkhwyqtckkthgnklppqyalelltvyaw eqgsrktdfstaqgfqtvlelvlkhqklcifweayydftnpvvgrcmlqqlkkprpvild padptgnvgggdthswqrlaqearvwlgypccknldgslvgawtmlqkigshhhhhh
>4rwqB (B:) melrhtpardldkfiedhllpntcfrtqvkeaidivcrflkercfqgtadpvrvskvvkg gssgkgttlrgrsdadlvvfltkltsfedqlrrrgefiqeirrqleacqreqkfkvtfev qsprrenpralsfvlsspqlqqevefdvlpafdalgqwtpgykpnpeiyvqlikecksrg kegefstcftelqrdflrnrptklkslirlvkhwyqtckkthgnklppqyalelltvyaw eqgsrktdfstaqgfqtvlelvlkhqklcifweayydftnpvvgrcmlqqlkkprpvild padptgnvgggdthswqrlaqearvwlgypccknldgslvgawtml