eF-site ID 1kxm-A PDB Code 1kxm Chain A click to enlarge Title Crystal structure of Cytochrome c Peroxidase with a Proposed Electron Transfer Pathway Excised to Form a Ligand Binding Channel. Classification OXIDOREDUCTASE Compound Cytochrome c Peroxidase Source Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (CCPR_YEAST) Sequence A:  TLVHVASVEKGRSYEDFQKVYNAIALKLREDDEYDNYIGY GPVLVRLAWHISGTWDKHDNTGGSYGGTYRFKKEFNDPSN AGLQNGFKFLEPIHKEFPWISSGDLFSLGGVTAVQEMQGP KIPWRCGRVDTPEDTTPDNGRLPDADKDAGYVRTFFQRLN MNDREVVALMGAHALGKTHLKNSGYEGGGANNVFTNEFYL NLLNEDWKLEKNDANNEQWDSKSGYMMLPTDYSLIQDPKY LSIVKEYANDQDKFFKDFSKAFEKLLENGITFPKDAPSPF IFKTLEEQGL Description Functional site 1) chain A residue 44 type sequence P description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 2) chain A residue 48 type sequence R description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 3) chain A residue 51 type sequence W description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 4) chain A residue 145 type sequence P description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 5) chain A residue 146 type sequence D description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 6) chain A residue 147 type sequence A description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 7) chain A residue 171 type sequence L description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 8) chain A residue 172 type sequence M description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 9) chain A residue 174 type sequence A description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 10) chain A residue 175 type sequence H description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 11) chain A residue 177 type sequence L description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 12) chain A residue 178 type sequence G description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 13) chain A residue 179 type sequence K description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 14) chain A residue 180 type sequence T description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 15) chain A residue 181 type sequence H description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 16) chain A residue 184 type sequence N description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 17) chain A residue 185 type sequence S description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 18) chain A residue 230 type sequence L description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 19) chain A residue 232 type sequence T description BINDING SITE FOR RESIDUE HEM A 1 source : AC1 20) chain A residue 175 type sequence H description BINDING SITE FOR RESIDUE BZI A 2 source : AC2 21) chain A residue 177 type sequence L description BINDING SITE FOR RESIDUE BZI A 2 source : AC2 22) chain A residue 178 type sequence G description BINDING SITE FOR RESIDUE BZI A 2 source : AC2 23) chain A residue 179 type sequence K description BINDING SITE FOR RESIDUE BZI A 2 source : AC2 24) chain A residue 228 type sequence M description BINDING SITE FOR RESIDUE BZI A 2 source : AC2 25) chain A residue 229 type sequence M description BINDING SITE FOR RESIDUE BZI A 2 source : AC2 26) chain A residue 233 type sequence D description BINDING SITE FOR RESIDUE BZI A 2 source : AC2 27) chain A residue 47 type catalytic sequence V description 709 source MCSA : MCSA1 28) chain A residue 51 type catalytic sequence W description 709 source MCSA : MCSA1 29) chain A residue 190 type catalytic sequence G description 709 source MCSA : MCSA1 30) chain A residue 51 type ACT_SITE sequence W description Proton acceptor source Swiss-Prot : SWS_FT_FI1 31) chain A residue 190 type ACT_SITE sequence G description Tryptophan radical intermediate source Swiss-Prot : SWS_FT_FI2 32) chain A residue 47 type SITE sequence V description Transition state stabilizer source Swiss-Prot : SWS_FT_FI4 33) chain A residue 152 type MOD_RES sequence G description Phosphotyrosine => ECO:0007744|PubMed:18407956 source Swiss-Prot : SWS_FT_FI5 34) chain A residue 167-177 type prosite sequence EVVALMGAHAL description PEROXIDASE_1 Peroxidases proximal heme-ligand signature. EVVALMGAHAL source prosite : PS00435 35) chain A residue 43-54 type prosite sequence GPVLVRLAWHIS description PEROXIDASE_2 Peroxidases active site signature. GPvlVRLaWHIS source prosite : PS00436 36) chain A residue 174 type BINDING sequence A description axial binding residue source Swiss-Prot : SWS_FT_FI3

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