eF-site ID 1kb9-C
PDB Code 1kb9
Chain C

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Title YEAST CYTOCHROME BC1 COMPLEX
Classification OXIDOREDUCTASE/ELECTRON TRANSPORT
Compound UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN I
Source Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (1KB9)
Sequence C:  MAFRKSNVYLSLVNSYIIDSPQPSSINYWWNMGSLLGLCL
VIQIVTGIFMAMHYSSNIELAFSSVEHIMRDVHNGYILRY
LHANGASFFFMVMFMHMAKGLYYGSYRSPRVTLWNVGVII
FTLTIATAFLGYCCVYGQMSHWGATVITNLFSAIPFVGND
IVSWLWGGFSVSNPTIQRFFALHYLVPFIIAAMVIMHLMA
LHIHGSSNPLGITGNLDRIPMHSYFIFKDLVTVFLFMLIL
ALFVFYSPNTLGHPDNYIPGNPLVTPASIVPEWYLLPFYA
ILRSIPDKLLGVITMFAAILVLLVLPFTDRSVVRGNTFKV
LSKFFFFIFVFNFVLLGQIGACHVEVPYVLMGQIATFIYF
AYFLIIVPVISTIENVLFYIGRVNK
Description (1)  UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN I, UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN 2, CYTOCHROME B, CYTOCHROME C1, HEME PROTEIN, UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR SUBUNIT, UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX 17 KD PROTEIN, UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX 14 KD PROTEIN, UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX UBIQUINONE-BINDING PROTEIN QP-C, UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX 7.3 KD PROTEIN, HEAVY CHAIN (VH) OF FV-FRAGMENT, LIGHT CHAIN (VL) OF FV-FRAGMENT, PROTOPORPHYRIN IX CONTAINING FE, FE2/S2 (INORGANIC) CLUSTER, ESTRIOL 3-(B-D-GLUCURONIDE), 5-(3,7,11,15,19,23-HEXAMETHYL-TETRACOSA-2,6,10,14,18,22-HEXAENYL)-2,3-DIMETHOXY-6-METHYL-BENZENE-1,4-DIOL, 2-[(HYDROXY{[(2R,3R,5S,6R)-2,3,4,5,6-PENTAHYDROXYCYCLOHEXYL]OXY}PHOSPHORYL)OXY]-1-[(PALMITOYLOXY)METHYL]ETHYL HEPTADECANOATE, 5-AMINO-6-CYCLOHEXYL-4-HYDROXY-2-ISOBUTYL-HEXANOIC ACID, 9-(4-HYDROXY-3-(HYDROXYMETHYL)BUT-1-YL)GUANINE, 5-OXOPROLINE, 2'-DEOXYURIDINE 5'-MONOPHOSPHATE


Functional site

1) chain C
residue 40
type
sequence L
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

2) chain C
residue 43
type
sequence Q
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

3) chain C
residue 47
type
sequence G
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

4) chain C
residue 48
type
sequence I
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

5) chain C
residue 50
type
sequence M
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

6) chain C
residue 51
type
sequence A
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

7) chain C
residue 79
type
sequence R
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

8) chain C
residue 82
type
sequence H
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

9) chain C
residue 89
type
sequence F
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

10) chain C
residue 127
type
sequence T
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

11) chain C
residue 128
type
sequence A
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

12) chain C
residue 131
type
sequence G
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

13) chain C
residue 135
type
sequence V
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

14) chain C
residue 183
type
sequence H
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

15) chain C
residue 184
type
sequence Y
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

16) chain C
residue 187
type
sequence P
description BINDING SITE FOR RESIDUE HEM C 501
source : AC1

17) chain C
residue 30
type
sequence W
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

18) chain C
residue 33
type
sequence G
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

19) chain C
residue 36
type
sequence L
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

20) chain C
residue 96
type
sequence H
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

21) chain C
residue 99
type
sequence K
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

22) chain C
residue 105
type
sequence S
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

23) chain C
residue 113
type
sequence L
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

24) chain C
residue 117
type
sequence G
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

25) chain C
residue 118
type
sequence V
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

26) chain C
residue 120
type
sequence I
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

27) chain C
residue 197
type
sequence H
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

28) chain C
residue 201
type
sequence L
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

29) chain C
residue 206
type
sequence S
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

30) chain C
residue 207
type
sequence S
description BINDING SITE FOR RESIDUE HEM C 502
source : AC2

31) chain C
residue 125
type
sequence I
description BINDING SITE FOR RESIDUE SMA C 505
source : AC5

32) chain C
residue 129
type
sequence F
description BINDING SITE FOR RESIDUE SMA C 505
source : AC5

33) chain C
residue 143
type
sequence G
description BINDING SITE FOR RESIDUE SMA C 505
source : AC5

34) chain C
residue 146
type
sequence V
description BINDING SITE FOR RESIDUE SMA C 505
source : AC5

35) chain C
residue 271
type
sequence P
description BINDING SITE FOR RESIDUE SMA C 505
source : AC5

36) chain C
residue 272
type
sequence E
description BINDING SITE FOR RESIDUE SMA C 505
source : AC5

37) chain C
residue 275
type
sequence L
description BINDING SITE FOR RESIDUE SMA C 505
source : AC5

38) chain C
residue 279
type
sequence Y
description BINDING SITE FOR RESIDUE SMA C 505
source : AC5

39) chain C
residue 295
type
sequence M
description BINDING SITE FOR RESIDUE SMA C 505
source : AC5

40) chain C
residue 296
type
sequence F
description BINDING SITE FOR RESIDUE SMA C 505
source : AC5

41) chain C
residue 16
type
sequence Y
description BINDING SITE FOR RESIDUE UQ6 C 506
source : AC6

42) chain C
residue 22
type
sequence Q
description BINDING SITE FOR RESIDUE UQ6 C 506
source : AC6

43) chain C
residue 40
type
sequence L
description BINDING SITE FOR RESIDUE UQ6 C 506
source : AC6

44) chain C
residue 44
type
sequence I
description BINDING SITE FOR RESIDUE UQ6 C 506
source : AC6

45) chain C
residue 201
type
sequence L
description BINDING SITE FOR RESIDUE UQ6 C 506
source : AC6

46) chain C
residue 206
type
sequence S
description BINDING SITE FOR RESIDUE UQ6 C 506
source : AC6

47) chain C
residue 221
type
sequence M
description BINDING SITE FOR RESIDUE UQ6 C 506
source : AC6

48) chain C
residue 229
type
sequence D
description BINDING SITE FOR RESIDUE UQ6 C 506
source : AC6

49) chain C
residue 74
type
sequence N
description BINDING SITE FOR RESIDUE PIE C 508
source : AC7

50) chain C
residue 237
type
sequence M
description BINDING SITE FOR RESIDUE PIE C 508
source : AC7

51) chain C
residue 245
type
sequence F
description BINDING SITE FOR RESIDUE PIE C 508
source : AC7

52) chain C
residue 98
type
sequence A
description BINDING SITE FOR RESIDUE PEF C 510
source : AC8

53) chain C
residue 102
type
sequence Y
description BINDING SITE FOR RESIDUE PEF C 510
source : AC8

54) chain C
residue 103
type
sequence Y
description BINDING SITE FOR RESIDUE PEF C 510
source : AC8

55) chain C
residue 326
type
sequence F
description BINDING SITE FOR RESIDUE PEF C 510
source : AC8

56) chain C
residue 327
type
sequence F
description BINDING SITE FOR RESIDUE PEF C 510
source : AC8

57) chain C
residue 329
type
sequence F
description BINDING SITE FOR RESIDUE PEF C 510
source : AC8

58) chain C
residue 333
type
sequence F
description BINDING SITE FOR RESIDUE PEF C 510
source : AC8

59) chain C
residue 27
type
sequence N
description BINDING SITE FOR RESIDUE CDL C 511
source : AC9

60) chain C
residue 28
type
sequence Y
description BINDING SITE FOR RESIDUE CDL C 511
source : AC9

61) chain C
residue 29
type
sequence W
description BINDING SITE FOR RESIDUE CDL C 511
source : AC9

62) chain C
residue 32
type
sequence M
description BINDING SITE FOR RESIDUE CDL C 511
source : AC9

63) chain C
residue 95
type
sequence M
description BINDING SITE FOR RESIDUE CDL C 511
source : AC9

64) chain C
residue 231
type
sequence V
description BINDING SITE FOR RESIDUE CDL C 511
source : AC9

65) chain C
residue 235
type
sequence L
description BINDING SITE FOR RESIDUE CDL C 511
source : AC9

66) chain C
residue 3
type
sequence F
description BINDING SITE FOR RESIDUE PEF C 513
source : BC1

67) chain C
residue 7
type
sequence N
description BINDING SITE FOR RESIDUE PEF C 513
source : BC1

68) chain C
residue 13
type
sequence V
description BINDING SITE FOR RESIDUE PEF C 513
source : BC1

69) chain C
residue 112
type
sequence T
description BINDING SITE FOR RESIDUE PEF C 513
source : BC1

70) chain C
residue 115
type
sequence N
description BINDING SITE FOR RESIDUE PEF C 513
source : BC1

71) chain C
residue 222
type
sequence H
description BINDING SITE FOR RESIDUE PCF A 514
source : BC2

72) chain C
residue 206
type catalytic
sequence S
description 208
source MCSA : MCSA1

73) chain C
residue 228
type catalytic
sequence K
description 208
source MCSA : MCSA1

74) chain C
residue 229
type catalytic
sequence D
description 208
source MCSA : MCSA1

75) chain C
residue 272
type catalytic
sequence E
description 208
source MCSA : MCSA1

76) chain C
residue 96
type BINDING
sequence H
description axial binding residue => ECO:0000269|PubMed:10873857, ECO:0000269|PubMed:11880631, ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554, ECO:0007744|PDB:1EZV, ECO:0007744|PDB:1KYO
source Swiss-Prot : SWS_FT_FI5

77) chain C
residue 183
type BINDING
sequence H
description axial binding residue => ECO:0000269|PubMed:10873857, ECO:0000269|PubMed:11880631, ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554, ECO:0007744|PDB:1EZV, ECO:0007744|PDB:1KYO
source Swiss-Prot : SWS_FT_FI5

78) chain C
residue 197
type BINDING
sequence H
description axial binding residue => ECO:0000269|PubMed:10873857, ECO:0000269|PubMed:11880631, ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554, ECO:0007744|PDB:1EZV, ECO:0007744|PDB:1KYO
source Swiss-Prot : SWS_FT_FI5

79) chain C
residue 202
type BINDING
sequence H
description BINDING => ECO:0000250|UniProtKB:P00157
source Swiss-Prot : SWS_FT_FI6

80) chain C
residue 247-287
type TOPO_DOM
sequence SPNTLGHPDNYIPGNPLVTPASIVPEWYLLPFYAILRSIP
D
description Mitochondrial intermembrane => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI3

81) chain C
residue 341-347
type TOPO_DOM
sequence ACHVEVP
description Mitochondrial intermembrane => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI3

82) chain C
residue 103-110
type TRANSMEM
sequence YGSYRSPR
description Helical => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI1

83) chain C
residue 205-223
type TRANSMEM
sequence GSSNPLGITGNLDRIPMHS
description Helical => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI1

84) chain C
residue 309-319
type TRANSMEM
sequence DRSVVRGNTFK
description Helical => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI1

85) chain C
residue 365-385
type TRANSMEM
sequence IIVPVISTIENVLFYIGRVNK
description Helical => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI1

86) chain C
residue 75-102
type TRANSMEM
sequence GYILRYLHANGASFFFMVMFMHMAKGLY
description Helical => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI2

87) chain C
residue 111-135
type TRANSMEM
sequence VTLWNVGVIIFTLTIATAFLGYCCV
description Helical => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI2

88) chain C
residue 173-204
type TRANSMEM
sequence NPTIQRFFALHYLVPFIIAAMVIMHLMALHIH
description Helical => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI2

89) chain C
residue 224-246
type TRANSMEM
sequence YFIFKDLVTVFLFMLILALFVFY
description Helical => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI2

90) chain C
residue 288-308
type TRANSMEM
sequence KLLGVITMFAAILVLLVLPFT
description Helical => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI2

91) chain C
residue 320-340
type TRANSMEM
sequence VLSKFFFFIFVFNFVLLGQIG
description Helical => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI2

92) chain C
residue 348-364
type TRANSMEM
sequence YVLMGQIATFIYFAYFL
description Helical => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554
source Swiss-Prot : SWS_FT_FI2


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