Chains and heterogens:
PDB Chain Sequences:
>4bfuA (A:) hhhhhhmsrlsepspyvefdrrqwralrmstplalteeelvglrglgeqidlleveevyl plarlihlqvaarqrlfaataeflgepqqnpdrpvpfiigvagsvavgksttarvlqall arwdhhprvdlvttdgflypnaelqrrnlmhrkgfpesynrralmrfvtsvksgsdyaca pvyshlhydiipgaeqvvrhpdilileglnvlqtgptlmvsdlfdfslyvdariedieqw yvsrflamrttafadpeshfhhyaafsdsqavvaareiwrtinrpnlvenilptrpratl vlrkdadhsinrlrlrkl
>4bfuA (A:) pspyvefdrrqwralrmstplalteeelvglrglgeqidlleveevylplarlihlqvaa rqrlfaataeflgepqqnpdrpvpfiigvagsvavgksttarvlqallarwdhhprvdlv ttdgflypnaelqrrnlmhrkgfpesynrralmrfvtsvksgsdyacapvyshlhydiip gaeqvvrhpdilileglnvlqtgptlmvsdlfdfslyvdariedieqwyvsrflamrtta fadpeshfhhyaafsdsqavvaareiwrtinrpnlvenilptrpratlvlrkdadhsinr lrlrkl
>4bfuB (B:) hhhhhhmsrlsepspyvefdrrqwralrmstplalteeelvglrglgeqidlleveevyl plarlihlqvaarqrlfaataeflgepqqnpdrpvpfiigvagsvavgksttarvlqall arwdhhprvdlvttdgflypnaelqrrnlmhrkgfpesynrralmrfvtsvksgsdyaca pvyshlhydiipgaeqvvrhpdilileglnvlqtgptlmvsdlfdfslyvdariedieqw yvsrflamrttafadpeshfhhyaafsdsqavvaareiwrtinrpnlvenilptrpratl vlrkdadhsinrlrlrkl
>4bfuB (B:) pspyvefdrrqwralrmstplalteeelvglrglgeqidlleveevylplarlihlqvaa rqrlfaataeflgepqqnpdrpvpfiigvagsvavgksttarvlqallarwdhhprvdlv ttdgflypnaelqrrnlmhrkgfpesynrralmrfvtsvksgsdyacapvyshlhydiip gaeqvvrhpdilileglnvlqtgptlmvsdlfdfslyvdariedieqwyvsrflamrtta fadpeshfhhyaafsdsqavvaareiwrtinrpnlvenilptrpratlvlrkdadhsinr lrlrkl