Chains and heterogens:
PDB Chain Sequences:
>4bl3A (A:) kdkeinntidaiedknfkqvykdssyisksdngevemterpikiynslgvkdiniqdrki kkvsknkkrvdaqykiktnygnidrnvqfnfvkedgmwkldwdhsviipgmqkdqsihie klksergkildrnnvelantgtayeigivpknvskkdykaiakelsisedyikqqmdqnw vqddtfvplktvkkmdeylsdfakkfhlttnetesrnyplgkatshllgyvgpinseelk qkeykgykddavigkkgleklydkklqhedgyrvtivddnsntiahtliekkkkdgkdiq ltidakvqksiynnmkndygsgtaihpqtgellalvstpsydvypfmygmsneeynklte dkkepllnkfqittspgstqkiltamiglnnktlddktsykidgkgwqkdkswggynvtr yevvngnidlkqaiessdniffarvalelgskkfekgmkklgvgedipsdypfynaqisn knldneilladsgygqgeilinpvqilsiysalenngninaphllkdtknkvwkkniisk eninlltdgmqqvvnkthkediyrsyanligksgtaelkmkqgrqigwfisydkdnpnmm mainvkdvqdkgmasynakisgkvydelyengnkkydide
>4bl3B (B:) kdkeinntidaiedknfkqvykdssyisksdngevemterpikiynslgvkdiniqdrki kkvsknkkrvdaqykiktnygnidrnvqfnfvkedgmwkldwdhsviipgmqkdqsihie klksergkildrnnvelantgtayeigivpknvskkdykaiakelsisedyikqqmdqnw vqddtfvplktvkkmdeylsdfakkfhlttnetesrnyplgkatshllgyvgpinseelk qkeykgykddavigkkgleklydkklqhedgyrvtivddnsntiahtliekkkkdgkdiq ltidakvqksiynnmkndygsgtaihpqtgellalvstpsydvypfmygmsneeynklte dkkepllnkfqittspgstqkiltamiglnnktlddktsykidgkgwqkdkswggynvtr yevvngnidlkqaiessdniffarvalelgskkfekgmkklgvgedipsdypfynaqisn knldneilladsgygqgeilinpvqilsiysalenngninaphllkdtknkvwkkniisk eninlltdgmqqvvnkthkediyrsyanligksgtaelkmkqgrqigwfisydkdnpnmm mainvkdvqdkgmasynakisgkvydelyengnkkydide
>4bl3B (B:) kdkeinntidaiedknfkqvykdssyisksdngevemterpikiynslgvkdiniqdrki kkvsknkkrvdaqykiktnygnidrnvqfnfvkedgmwkldwdhsviipgmqkdqsihie klksergkildrnnvelantgtayeigivpknvskkdykaiakelsisedyikqqmdqnw vqddtfvplktvkkmdeylsdfakkfhlttnetesrnyplgkatshllgyvgpinseelk qkeykgykddavigkkgleklydkklqhedgyrvtivddnsntiahtliekkkkdgkdiq ltidakvqksiynnmkndygsgtaihpqtgellalvstpsydvypfmygmsneeynklte dkkepllnkfqittspgstqkiltamiglnnktlddktsykidgkgwqkdkswggynvtr yevvngnidlkqaiessdniffarvalelgskkfekgmkklgvgedipsdypfynaqisn knldneilladsgygqgeilinpvqilsiysalenngninaphllkdtknkvwkkniisk eninlltdgmqqvvnkthkediyrsyanligksgtaelkmkgrqigwfisydkdnpnmmm ainvkdvqdkgmasynakisgkvydelyengnkkydide