eF-site ID 1mtk-A PDB Code 1mtk Chain A click to enlarge Title PHE46(CD4) ORIENTS THE DISTAL HISTIDINE FOR HYDROGEN BONDING TO BOUND LIGANDS IN SPERM WHALE MYOGLOBIN Classification OXYGEN STORAGE Compound MYOGLOBIN Source Physeter macrocephalus (Sperm whale) (Physeter catodon) (MYG_PHYCA) Sequence A:  MVLSEGEWQLVLHVWAKVEADVAGHGQDILIRLFKSHPET LEKFDRVKHLKTEAEMKASEDLKKHGVTVLTALGAILKKK GHHEAELKPLAQSHATKHKIPIKYLEFISEAIIHVLHSRH PGNFGADAQGAMNKALELFRKDIAAKYKELGYQG Description (1)  MYOGLOBIN, PROTOPORPHYRIN IX CONTAINING FE, BOUND WATER Functional site 1) chain A residue 3 type ligand sequence S description BINDING SITE FOR RESIDUE SO4 A 156 source : AC1 2) chain A residue 4 type ligand sequence E description BINDING SITE FOR RESIDUE SO4 A 156 source : AC1 3) chain A residue 51 type ligand sequence T description BINDING SITE FOR RESIDUE SO4 A 156 source : AC1 4) chain A residue 52 type ligand sequence E description BINDING SITE FOR RESIDUE SO4 A 156 source : AC1 5) chain A residue 39 type ligand sequence T description BINDING SITE FOR RESIDUE HEM A 154 source : AC2 6) chain A residue 42 type ligand sequence K description BINDING SITE FOR RESIDUE HEM A 154 source : AC2 7) chain A residue 43 type ligand sequence F description BINDING SITE FOR RESIDUE HEM A 154 source : AC2 8) chain A residue 45 type ligand sequence R description BINDING SITE FOR RESIDUE HEM A 154 source : AC2 9) chain A residue 64 type ligand sequence H description BINDING SITE FOR RESIDUE HEM A 154 source : AC2 10) chain A residue 67 type ligand sequence T description BINDING SITE FOR RESIDUE HEM A 154 source : AC2 11) chain A residue 89 type ligand sequence L description BINDING SITE FOR RESIDUE HEM A 154 source : AC2 12) chain A residue 92 type ligand sequence S description BINDING SITE FOR RESIDUE HEM A 154 source : AC2 13) chain A residue 93 type ligand sequence H description BINDING SITE FOR RESIDUE HEM A 154 source : AC2 14) chain A residue 97 type ligand sequence H description BINDING SITE FOR RESIDUE HEM A 154 source : AC2 15) chain A residue 99 type ligand sequence I description BINDING SITE FOR RESIDUE HEM A 154 source : AC2 16) chain A residue 103 type ligand sequence Y description BINDING SITE FOR RESIDUE HEM A 154 source : AC2 17) chain A residue 65 type METAL ligand sequence G description Iron (heme distal ligand) source Swiss-Prot : SWS_FT_FI1 18) chain A residue 94 type METAL ligand sequence A description Iron (heme proximal ligand) source Swiss-Prot : SWS_FT_FI2 19) chain A residue 32 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence L description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 20) chain A residue 39 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence T description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 21) chain A residue 42-45 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence KFDR description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 22) chain A residue 64 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence H description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 23) chain A residue 67-68 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence TV description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 24) chain A residue 71-72 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence AL description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 25) chain A residue 75 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence I description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 26) chain A residue 88-89 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence PL description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 27) chain A residue 92-93 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence SH description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 28) chain A residue 97 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence H description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 29) chain A residue 99 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence I description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 30) chain A residue 103-104 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence YL description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 31) chain A residue 107 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence I description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 32) chain A residue 111 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence I description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154 33) chain A residue 138 type binding ligand HEM: PROTOPORPHYRIN IX CONTAINING FE sequence F description PROTOPORPHYRIN IX CONTAINING FE binding site source pdb_hetatom : HEM_1mtk_A_154

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