eF-site ID 2yiu-ABCDEF PDB Code 2yiu Chain A, B, C, D, E, F click to enlarge Title X-ray structure of the dimeric cytochrome BC1 complex from the soil bacterium paracoccus denitrificans at 2.7 angstrom resolution Classification OXIDOREDUCTASE Compound CYTOCHROME B Source ORGANISM_SCIENTIFIC: PARACOCCUS DENITRIFICANS; Sequence A:  GIPHDHYEPKTGFERWLHRRLPIVSLVYDTLMIPTPKNLN WWWIWGIVLAFCLVLQIATGIVLVMHYTPHVDLAFASVEH IMRDVNGGYMLRYLHANGASLFFLAVYIHIFRGLYYGSYK APREVTWIVGMLIYLMMMGTAFMGYVLPWGQMSFWGATVI TGLFGAIPGVGEAIQTWLLGGPAVDNPTLNRFFSLHYLLP FVIAALVVVHIWAFHTTGNNNPTGVEVRRGSKEEAKKDTL PFWPYFVIKDLFALAVVLVVFFAIVGFMPNYLGHPDNYIE ANPLVTPAHIVPEWYFLPFYAILRAFTADVWVVMLVNWLS FGIIDAKFFGVIAMFGAILVMALVPWLDTSRVRSGQYRPL FKWWFWLLAVDFVVLMWVGAMPAEGIYPYIALAGSAYWFA YFLIILPLLGIIEKPDAMPQTIEEDFNA B:  DISFSFEGPFGKFDQHQLQRGLQVYTEVCSACHGLRYVPL RTLADEGGPQLPEDQVRAYAANFDITDPETEEDRPRVPTD HFPTVSGEGMGPDLSLMAKARIGGPEYIHAVLTGYDGEEK VLYHNAAFAGNWIQMAAPLSDDQVTYEDGTPATVDQMATD VAAFLMWTAEPKMMDRKQVGFVSVIFLIVLAALLYLTNKK LWQPIK C:  DFLYYATAGAGTVAAGAAAWTLVNQMNPSADVQALASIQV DVSGVETGTQLTVKWLGKPVFIRRRTEDEIQAGREVDLGQ LIDRSAQNSNKPDAPATDENRTMDEAGEWLVMIGVCTHLG CVPIGDGAGDFGGWFCPCHGSHYDTSGRIRRGPAPQNLHI PVAEFLDDTTIKLG D:  GIPHDHYEPKTGFERWLHRRLPIVSLVYDTLMIPTPKNLN WWWIWGIVLAFCLVLQIATGIVLVMHYTPHVDLAFASVEH IMRDVNGGYMLRYLHANGASLFFLAVYIHIFRGLYYGSYK APREVTWIVGMLIYLMMMGTAFMGYVLPWGQMSFWGATVI TGLFGAIPGVGEAIQTWLLGGPAVDNPTLNRFFSLHYLLP FVIAALVVVHIWAFHTTGNNNPTGVEVRRGSKEEAKKDTL PFWPYFVIKDLFALAVVLVVFFAIVGFMPNYLGHPDNYIE ANPLVTPAHIVPEWYFLPFYAILRAFTADVWVVMLVNWLS FGIIDAKFFGVIAMFGAILVMALVPWLDTSRVRSGQYRPL FKWWFWLLAVDFVVLMWVGAMPAEGIYPYIALAGSAYWFA YFLIILPLLGIIEKPDAMPQTIEEDFNA E:  DISFSFEGPFGKFDQHQLQRGLQVYTEVCSACHGLRYVPL RTLADEGGPQLPEDQVRAYAANFDITDPETEEDRPRVPTD HFPTVSGEGMGPDLSLMAKARIGGPEYIHAVLTGYDGEEK VLYHNAAFAGNWIQMAAPLSDDQVTYEDGTPATVDQMATD VAAFLMWTAEPKMMDRKQVGFVSVIFLIVLAALLYLTNKK LWQPIK F:  DFLYYATAGAGTVAAGAAAWTLVNQMNPSADVQALASIQV DVSGVETGTQLTVKWLGKPVFIRRRTEDEIQAGREVDLGQ LIDRSAQNSNKPDAPATDENRTMDEAGEWLVMIGVCTHLG CVPIGDGAGDFGGWFCPCHGSHYDTSGRIRRGPAPQNLHI PVAEFLDDTTIKLG Description Functional site 1) chain A residue 58 type sequence Q description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 2) chain A residue 62 type sequence G description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 3) chain A residue 63 type sequence I description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 4) chain A residue 66 type sequence V description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 5) chain A residue 94 type sequence R description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 6) chain A residue 97 type sequence H description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 7) chain A residue 104 type sequence F description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 8) chain A residue 142 type sequence T description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 9) chain A residue 146 type sequence G description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 10) chain A residue 149 type sequence L description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 11) chain A residue 150 type sequence P description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 12) chain A residue 198 type sequence H description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 13) chain A residue 202 type sequence P description BINDING SITE FOR RESIDUE HEM A 500 source : AC1 14) chain A residue 45 type sequence W description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 15) chain A residue 48 type sequence G description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 16) chain A residue 51 type sequence L description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 17) chain A residue 52 type sequence A description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 18) chain A residue 111 type sequence H description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 19) chain A residue 114 type sequence R description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 20) chain A residue 120 type sequence S description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 21) chain A residue 125 type sequence R description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 22) chain A residue 129 type sequence W description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 23) chain A residue 132 type sequence G description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 24) chain A residue 133 type sequence M description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 25) chain A residue 135 type sequence I description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 26) chain A residue 212 type sequence H description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 27) chain A residue 216 type sequence F description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 28) chain A residue 220 type sequence G description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 29) chain A residue 221 type sequence N description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 30) chain A residue 222 type sequence N description BINDING SITE FOR RESIDUE HEM A 501 source : AC2 31) chain A residue 137 type sequence L description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 32) chain A residue 154 type sequence M description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 33) chain A residue 158 type sequence G description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 34) chain A residue 161 type sequence V description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 35) chain A residue 194 type sequence F description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 36) chain A residue 292 type sequence I description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 37) chain A residue 295 type sequence E description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 38) chain A residue 298 type sequence F description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 39) chain A residue 302 type sequence Y description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 40) chain A residue 336 type sequence M description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 41) chain A residue 337 type sequence F description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 42) chain F residue 154 type sequence C description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 43) chain F residue 155 type sequence H description BINDING SITE FOR RESIDUE SMA A 502 source : AC3 44) chain B residue 81 type sequence V description BINDING SITE FOR RESIDUE HEC B 500 source : AC4 45) chain B residue 82 type sequence C description BINDING SITE FOR RESIDUE HEC B 500 source : AC4 46) chain B residue 85 type sequence C description BINDING SITE FOR RESIDUE HEC B 500 source : AC4 47) chain B residue 86 type sequence H description BINDING SITE FOR RESIDUE HEC B 500 source : AC4 48) chain B residue 145 type sequence P description BINDING SITE FOR RESIDUE HEC B 500 source : AC4 49) chain B residue 154 type sequence R description BINDING SITE FOR RESIDUE HEC B 500 source : AC4 50) chain B residue 177 type sequence Y description BINDING SITE FOR RESIDUE HEC B 500 source : AC4 51) chain B residue 182 type sequence L description BINDING SITE FOR RESIDUE HEC B 500 source : AC4 52) chain B residue 203 type sequence F description BINDING SITE FOR RESIDUE HEC B 500 source : AC4 53) chain B residue 209 type sequence Q description BINDING SITE FOR RESIDUE HEC B 500 source : AC4 54) chain B residue 210 type sequence M description BINDING SITE FOR RESIDUE HEC B 500 source : AC4 55) chain C residue 132 type sequence C description BINDING SITE FOR RESIDUE FES C 500 source : AC5 56) chain C residue 134 type sequence H description BINDING SITE FOR RESIDUE FES C 500 source : AC5 57) chain C residue 135 type sequence L description BINDING SITE FOR RESIDUE FES C 500 source : AC5 58) chain C residue 152 type sequence C description BINDING SITE FOR RESIDUE FES C 500 source : AC5 59) chain C residue 155 type sequence H description BINDING SITE FOR RESIDUE FES C 500 source : AC5 60) chain C residue 157 type sequence S description BINDING SITE FOR RESIDUE FES C 500 source : AC5 61) chain D residue 58 type sequence Q description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 62) chain D residue 62 type sequence G description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 63) chain D residue 63 type sequence I description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 64) chain D residue 66 type sequence V description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 65) chain D residue 94 type sequence R description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 66) chain D residue 97 type sequence H description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 67) chain D residue 98 type sequence A description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 68) chain D residue 104 type sequence F description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 69) chain D residue 146 type sequence G description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 70) chain D residue 149 type sequence L description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 71) chain D residue 150 type sequence P description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 72) chain D residue 198 type sequence H description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 73) chain D residue 202 type sequence P description BINDING SITE FOR RESIDUE HEM D 500 source : AC6 74) chain D residue 45 type sequence W description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 75) chain D residue 48 type sequence G description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 76) chain D residue 51 type sequence L description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 77) chain D residue 52 type sequence A description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 78) chain D residue 111 type sequence H description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 79) chain D residue 114 type sequence R description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 80) chain D residue 120 type sequence S description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 81) chain D residue 125 type sequence R description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 82) chain D residue 132 type sequence G description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 83) chain D residue 133 type sequence M description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 84) chain D residue 135 type sequence I description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 85) chain D residue 209 type sequence V description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 86) chain D residue 212 type sequence H description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 87) chain D residue 216 type sequence F description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 88) chain D residue 220 type sequence G description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 89) chain D residue 221 type sequence N description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 90) chain D residue 222 type sequence N description BINDING SITE FOR RESIDUE HEM D 501 source : AC7 91) chain C residue 154 type sequence C description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 92) chain C residue 155 type sequence H description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 93) chain D residue 137 type sequence L description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 94) chain D residue 140 type sequence M description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 95) chain D residue 161 type sequence V description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 96) chain D residue 292 type sequence I description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 97) chain D residue 294 type sequence P description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 98) chain D residue 295 type sequence E description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 99) chain D residue 298 type sequence F description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 100) chain D residue 302 type sequence Y description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 101) chain D residue 336 type sequence M description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 102) chain D residue 337 type sequence F description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 103) chain D residue 340 type sequence I description BINDING SITE FOR RESIDUE SMA D 502 source : AC8 104) chain E residue 81 type sequence V description BINDING SITE FOR RESIDUE HEC E 500 source : AC9 105) chain E residue 82 type sequence C description BINDING SITE FOR RESIDUE HEC E 500 source : AC9 106) chain E residue 85 type sequence C description BINDING SITE FOR RESIDUE HEC E 500 source : AC9 107) chain E residue 86 type sequence H description BINDING SITE FOR RESIDUE HEC E 500 source : AC9 108) chain E residue 154 type sequence R description BINDING SITE FOR RESIDUE HEC E 500 source : AC9 109) chain E residue 177 type sequence Y description BINDING SITE FOR RESIDUE HEC E 500 source : AC9 110) chain E residue 203 type sequence F description BINDING SITE FOR RESIDUE HEC E 500 source : AC9 111) chain E residue 209 type sequence Q description BINDING SITE FOR RESIDUE HEC E 500 source : AC9 112) chain E residue 210 type sequence M description BINDING SITE FOR RESIDUE HEC E 500 source : AC9 113) chain E residue 213 type sequence P description BINDING SITE FOR RESIDUE HEC E 500 source : AC9 114) chain F residue 132 type sequence C description BINDING SITE FOR RESIDUE FES F 500 source : BC1 115) chain F residue 134 type sequence H description BINDING SITE FOR RESIDUE FES F 500 source : BC1 116) chain F residue 135 type sequence L description BINDING SITE FOR RESIDUE FES F 500 source : BC1 117) chain F residue 152 type sequence C description BINDING SITE FOR RESIDUE FES F 500 source : BC1 118) chain F residue 155 type sequence H description BINDING SITE FOR RESIDUE FES F 500 source : BC1 119) chain F residue 157 type sequence S description BINDING SITE FOR RESIDUE FES F 500 source : BC1 120) chain C residue 18-39 type TRANSMEM sequence FLYYATAGAGTVAAGAAAWTLV description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 121) chain F residue 18-39 type TRANSMEM sequence FLYYATAGAGTVAAGAAAWTLV description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 122) chain A residue 129-149 type TRANSMEM sequence WIVGMLIYLMMMGTAFMGYVL description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 123) chain A residue 156-176 type TRANSMEM sequence FWGATVITGLFGAIPGVGEAI description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 124) chain A residue 194-214 type TRANSMEM sequence FFSLHYLLPFVIAALVVVHIW description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 125) chain A residue 253-273 type TRANSMEM sequence LFALAVVLVVFFAIVGFMPNY description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 126) chain A residue 296-315 type TRANSMEM sequence WYFLPFYAILRAFTADVWVV description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 127) chain A residue 330-350 type TRANSMEM sequence FFGVIAMFGAILVMALVPWLD description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 128) chain A residue 365-385 type TRANSMEM sequence WWFWLLAVDFVVLMWVGAMPA description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 129) chain A residue 394-414 type TRANSMEM sequence LAGSAYWFAYFLIILPLLGII description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 130) chain D residue 46-66 type TRANSMEM sequence IWGIVLAFCLVLQIATGIVLV description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 131) chain D residue 100-120 type TRANSMEM sequence GASLFFLAVYIHIFRGLYYGS description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 132) chain D residue 129-149 type TRANSMEM sequence WIVGMLIYLMMMGTAFMGYVL description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 133) chain D residue 156-176 type TRANSMEM sequence FWGATVITGLFGAIPGVGEAI description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 134) chain D residue 194-214 type TRANSMEM sequence FFSLHYLLPFVIAALVVVHIW description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 135) chain D residue 253-273 type TRANSMEM sequence LFALAVVLVVFFAIVGFMPNY description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 136) chain D residue 296-315 type TRANSMEM sequence WYFLPFYAILRAFTADVWVV description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 137) chain D residue 330-350 type TRANSMEM sequence FFGVIAMFGAILVMALVPWLD description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 138) chain D residue 365-385 type TRANSMEM sequence WWFWLLAVDFVVLMWVGAMPA description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 139) chain D residue 394-414 type TRANSMEM sequence LAGSAYWFAYFLIILPLLGII description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 140) chain C residue 152 type BINDING sequence C description BINDING => ECO:0000255|PROSITE-ProRule:PRU00628 source Swiss-Prot : SWS_FT_FI2 141) chain F residue 132 type BINDING sequence C description BINDING => ECO:0000255|PROSITE-ProRule:PRU00628 source Swiss-Prot : SWS_FT_FI2 142) chain F residue 134 type BINDING sequence H description BINDING => ECO:0000255|PROSITE-ProRule:PRU00628 source Swiss-Prot : SWS_FT_FI2 143) chain F residue 152 type BINDING sequence C description BINDING => ECO:0000255|PROSITE-ProRule:PRU00628 source Swiss-Prot : SWS_FT_FI2 144) chain F residue 155 type BINDING sequence H description BINDING => ECO:0000255|PROSITE-ProRule:PRU00628 source Swiss-Prot : SWS_FT_FI2 145) chain C residue 155 type BINDING sequence H description BINDING => ECO:0000255|PROSITE-ProRule:PRU00628 source Swiss-Prot : SWS_FT_FI2 146) chain C residue 132 type BINDING sequence C description BINDING => ECO:0000255|PROSITE-ProRule:PRU00628 source Swiss-Prot : SWS_FT_FI2 147) chain C residue 134 type BINDING sequence H description BINDING => ECO:0000255|PROSITE-ProRule:PRU00628 source Swiss-Prot : SWS_FT_FI2 148) chain B residue 86 type BINDING sequence H description axial binding residue source Swiss-Prot : SWS_FT_FI3 149) chain E residue 86 type BINDING sequence H description axial binding residue source Swiss-Prot : SWS_FT_FI3 150) chain B residue 210 type BINDING sequence M description axial binding residue => ECO:0000255|PROSITE-ProRule:PRU00433 source Swiss-Prot : SWS_FT_FI4 151) chain E residue 210 type BINDING sequence M description axial binding residue => ECO:0000255|PROSITE-ProRule:PRU00433 source Swiss-Prot : SWS_FT_FI4

Display surface Download Links