Chains and heterogens:
PDB Chain Sequences:
>2zrsA (A:) dqsflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfs eftgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgr gqiafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvfsiv
>2zrsA (A:) dqsflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfs eftgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgr gqiafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvf
>2zrsB (B:) dqsflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfs eftgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgr gqiafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvfsiv
>2zrsB (B:) sflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfsef tgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgrgq iafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvf
>2zrsC (C:) dqsflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfs eftgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgr gqiafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvfsiv
>2zrsC (C:) flwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfseft gvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgrgqi afddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvf
>2zrsD (D:) dqsflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfs eftgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgr gqiafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvfsiv
>2zrsD (D:) qsflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfse ftgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgrg qiafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvf
>2zrsE (E:) dqsflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfs eftgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgr gqiafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvfsiv
>2zrsE (E:) dqsflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfs eftgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgr gqiafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvfs
>2zrsF (F:) dqsflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfs eftgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgr gqiafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvfsiv
>2zrsF (F:) sflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfsef tgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgrgq iafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvf
>2zrsG (G:) dqsflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfs eftgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgr gqiafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvfsiv
>2zrsG (G:) sflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfsef tgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgrgq iafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvf
>2zrsH (H:) dqsflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfs eftgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgr gqiafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvfsiv
>2zrsH (H:) sflwnvfqrvdkdrsgvisdtelqqalsngtwtpfnpvtvrsiismfdrenkagvnfsef tgvwkyitdwqnvfrtydrdnsgmidknelkqalsgfgyrlsdqfhdilirkfdrqgrgq iafddfiqgcivlqrltdifrrydtdqdgwiqvsyeqylsmvf