Chains and heterogens:
PDB Chain Sequences:
>4re3A (A:) amaditslykkagsaaapftywlnpeiydagglsrrafpegfvfgtaasayqvegmakqg grgpsiwdafiekpgtipnnatadvtvdeyhrykedvnimknmgfdayrfsiswsrifpn gtgmvnqegvdyynrlidymvkkgikpyanlyhydlplalheqylgwlspniveafadya dfcfqtfgdrvkdwftfneprcvaalgydngfhapgrcsgcdaggnsttepylaahhlil shaaavkryrekyqlyqkgrigilldfvwyepfsdsnadraaaqrardfhlgwfldpiih grypysmleivkdrmptfsdeesrmvkdsidyvginhytsfymkdpgpwnltptsyqddw hvgfayerngvpigaqansywlyivpwginkavtyvketygnptmilsengmdqpgnvsi tqgvhdtvriryyrnyitelkkaiddgakvigyfawslldnfewrlgytsrfgivyvdyk tlkrypkdsafwfknmlsskkrn
>4re3A (A:) aapftywlnpeiydagglsrrafpegfvfgtaasayqvegmakqggrgpsiwdafiekpg tipnnatadvtvdeyhrykedvnimknmgfdayrfsiswsrifpngtgmvnqegvdyynr lidymvkkgikpyanlyhydlplalheqylgwlspniveafadyadfcfqtfgdrvkdwf tfneprcvaalgydngfhapgrcsgcdaggnsttepylaahhlilshaaavkryrekyql yqkgrigilldfvwyepfsdsnadraaaqrardfhlgwfldpiihgrypysmleivkdrm ptfsdeesrmvkdsidyvginhytsfymkdpgpwnltptsyqddwhvgfayerngvpiga qansywlyivpwginkavtyvketygnptmilsengmdqpgnvsitqgvhdtvriryyrn yitelkkaiddgakvigyfawslldnfewrlgytsrfgivyvdyktlkrypkdsafwfkn mls