Chains and heterogens:
PDB Chain Sequences:
>2i87A (A:) mtkenicivfggksaehevsiltaqnvlnaidkdkyhvdiiyitndgdwrkqnnitaeik stdelhlengealeisqllkesssgqpydavfpllhgpngedgtiqglfevldvpyvgng vlsaassmdklvmkqlfehrglpqlpyisflrseyekyehnilklvndklnypvfvkpan lgssvgiskcnneaelkegikeafqfdrklvieqgvnareievavlgndypeatwpgevv kdvafydykskykdgkvqlqipadldedvqltlrnmaleafkatdcsglvradffvtedn qiyinetnampgftafsmypklwenmglsypelitklielakerhqdkqknkykidrshh hhhh
>2i87A (A:) kenicivfggksaehevsiltaqnvlnaidkdkyhvdiiyitndgdwrkqnnitaeikst delhlengealeisqllkesssgqpydavfpllhgpngedgtiqglfevldvpyvgngvl saassmdklvmkqlfehrglpqlpyisflrseyekyehnilklvndklnypvfvkpanlg ssvgiskcnneaelkegikeafqfdrklvieqgvnareievavlgndypeatwpgevvkd vafvqlqipadldedvqltlrnmaleafkatdcsglvradffvtednqiyinetnampgf tafsmypklwenmglsypelitklielakerhqdkqknkykidrs
>2i87B (B:) mtkenicivfggksaehevsiltaqnvlnaidkdkyhvdiiyitndgdwrkqnnitaeik stdelhlengealeisqllkesssgqpydavfpllhgpngedgtiqglfevldvpyvgng vlsaassmdklvmkqlfehrglpqlpyisflrseyekyehnilklvndklnypvfvkpan lgssvgiskcnneaelkegikeafqfdrklvieqgvnareievavlgndypeatwpgevv kdvafydykskykdgkvqlqipadldedvqltlrnmaleafkatdcsglvradffvtedn qiyinetnampgftafsmypklwenmglsypelitklielakerhqdkqknkykidrshh hhhh
>2i87B (B:) kenicivfggksaehevsiltaqnvlnaidkdkyhvdiiyitndgdwrkqnnitaeikst delhlengeleisqllkesssgqpydavfpllhgpedgtiqglfevldvpyvgngvlsaa ssmdklvmkqlfehrglpqlpyisflrseyekyehnilklvndklnypvfvkpanlgssv giskcnneaelkegikeafqfdrklvieqgvnareievavlgndypeatwpgevvkdvaf vqlqipadldedvqltlrnmaleafkatdcsglvradffvtednqiyinetnampgftaf smypklwenmglsypelitklielakerhqdkqknkykidrshh