C55 H74 N4 O5
871.200
PHEOPHYTIN A
N
0
Corina
N
1999-07-08
N
2013-03-11
RCSB
REL
HETAIN
PHO
non-polymer
CHA
0
73.260
130.256
73.757
1
Y
CHA
PHO
N
4.338
1.645
0.645
1
N
C
CHB
0
75.448
133.099
76.995
1
Y
CHB
PHO
N
5.168
-3.030
1.244
2
N
C
CHC
0
71.903
132.500
80.188
1
Y
CHC
PHO
N
9.635
-2.222
-0.645
3
N
C
CHD
0
69.718
129.450
76.997
1
Y
CHD
PHO
N
8.829
2.529
-1.265
4
N
C
N A
0
74.173
131.612
75.567
1
Y
NA
PHO
N
4.915
-0.668
0.849
5
N
N
C1A
0
74.226
131.081
74.289
1
Y
C1A
PHO
N
4.058
0.329
0.969
6
N
C
C2A
0
75.451
131.585
73.569
1
N
C2A
PHO
N
2.747
-0.199
1.504
7
S
C
C3A
0
76.142
132.454
74.620
1
N
C3A
PHO
N
3.015
-1.711
1.657
8
S
C
C4A
0
75.224
132.392
75.813
1
Y
C4A
PHO
N
4.467
-1.847
1.229
9
N
C
CMA
0
77.504
131.851
74.982
1
N
CMA
PHO
N
2.836
-2.147
3.113
10
N
C
CAA
0
75.049
132.427
72.305
1
N
CAA
PHO
N
1.615
0.051
0.505
11
N
C
CBA
0
75.008
133.895
72.462
1
N
CBA
PHO
N
0.282
-0.361
1.132
12
N
C
CGA
0
73.928
134.544
71.716
1
N
CGA
PHO
N
-0.818
-0.220
0.112
13
N
C
O1A
0
72.827
134.606
72.213
1
N
O1A
PHO
N
-0.561
0.170
-1.003
14
N
O
O2A
0
74.133
135.091
70.509
1
N
O2A
PHO
N
-2.082
-0.527
0.441
15
N
O
N B
0
73.537
132.567
78.352
1
Y
NB
PHO
N
7.317
-2.194
0.279
16
N
N
C1B
0
74.701
133.205
78.103
1
Y
C1B
PHO
N
6.493
-3.153
0.817
17
N
C
C2B
0
74.993
134.121
79.191
1
Y
C2B
PHO
N
7.212
-4.356
0.902
18
N
C
C3B
0
74.004
133.997
80.113
1
Y
C3B
PHO
N
8.473
-4.135
0.382
19
N
C
C4B
0
73.077
132.961
79.599
1
Y
C4B
PHO
N
8.527
-2.773
-0.040
20
N
C
CMB
0
76.165
135.065
79.200
1
N
CMB
PHO
N
6.699
-5.657
1.464
21
N
C
CAB
0
74.035
134.977
81.249
1
N
CAB
PHO
N
9.561
-5.124
0.280
22
N
C
CBB
0
73.422
134.812
82.347
1
N
CBB
PHO
N
10.199
-5.295
-0.873
23
N
C
N C
0
71.074
131.010
78.367
1
Y
NC
PHO
N
8.899
0.118
-0.846
24
N
N
C1C
0
70.972
131.582
79.612
1
Y
C1C
PHO
N
9.748
-0.885
-1.057
25
N
C
C2C
0
69.756
131.098
80.250
1
Y
C2C
PHO
N
10.852
-0.383
-1.808
26
N
C
C3C
0
69.138
130.234
79.370
1
Y
C3C
PHO
N
10.641
0.944
-1.978
27
N
C
C4C
0
69.979
130.187
78.167
1
Y
C4C
PHO
N
9.412
1.251
-1.342
28
N
C
CMC
0
69.263
131.521
81.612
1
N
CMC
PHO
N
12.028
-1.177
-2.314
29
N
C
CAC
0
67.877
129.437
79.571
1
N
CAC
PHO
N
11.541
1.909
-2.705
30
N
C
CBC
0
66.748
129.956
78.658
1
N
CBC
PHO
N
11.065
2.061
-4.151
31
N
C
N D
0
71.660
130.096
75.722
1
Y
ND
PHO
N
6.778
1.593
-0.291
32
N
N
C1D
0
70.506
129.417
75.821
1
Y
C1D
PHO
N
7.543
2.653
-0.748
33
N
C
C2D
0
70.194
128.732
74.614
1
Y
C2D
PHO
N
6.806
3.826
-0.598
34
N
C
C3D
0
71.260
129.020
73.756
1
Y
C3D
PHO
N
5.562
3.479
-0.062
35
N
C
C4D
0
72.137
129.847
74.465
1
Y
C4D
PHO
N
5.557
2.078
0.116
36
N
C
CMD
0
68.964
127.853
74.306
1
N
CMD
PHO
N
7.266
5.217
-0.950
37
N
C
CAD
0
71.845
128.770
72.463
1
N
CAD
PHO
N
4.277
4.028
0.380
38
N
C
OBD
0
71.435
128.110
71.493
1
N
OBD
PHO
N
3.954
5.197
0.409
39
N
O
CBD
0
73.233
129.465
72.442
1
N
CBD
PHO
N
3.433
2.839
0.794
40
R
C
CGD
0
74.312
128.363
72.426
1
N
CGD
PHO
N
2.990
2.985
2.227
41
N
C
O1D
0
74.532
127.700
73.414
1
N
O1D
PHO
N
3.368
2.196
3.059
42
N
O
O2D
0
74.970
128.145
71.305
1
N
O2D
PHO
N
2.174
3.992
2.577
43
N
O
CED
0
75.536
126.852
71.036
1
N
CED
PHO
N
1.788
4.071
3.975
44
N
C
C1
0
73.028
135.816
69.842
1
N
C1
PHO
N
-3.090
-0.367
-0.592
45
N
C
C2
0
72.239
134.795
69.017
1
N
C2
PHO
N
-4.438
-0.756
-0.044
46
N
C
C3
0
72.651
133.940
68.062
1
N
C3
PHO
N
-5.246
-1.501
-0.758
47
N
C
C4
0
74.104
133.887
67.566
1
N
C4
PHO
N
-4.874
-1.877
-2.169
48
N
C
C5
0
71.735
132.948
67.319
1
N
C5
PHO
N
-6.546
-1.982
-0.167
49
N
C
C6
0
70.419
132.608
68.026
1
N
C6
PHO
N
-7.671
-1.024
-0.563
50
N
C
C7
0
70.617
131.890
69.338
1
N
C7
PHO
N
-8.992
-1.512
0.036
51
N
C
C8
0
69.463
132.155
70.320
1
N
C8
PHO
N
-10.117
-0.554
-0.359
52
R
C
C9
0
69.900
131.877
71.753
1
N
C9
PHO
N
-9.866
0.816
0.275
53
N
C
C10
0
68.305
131.263
69.936
1
N
C10
PHO
N
-11.455
-1.107
0.134
54
N
C
C11
0
66.894
131.816
70.018
1
N
C11
PHO
N
-12.592
-0.215
-0.368
55
N
C
C12
0
66.082
130.778
69.215
1
N
C12
PHO
N
-13.931
-0.768
0.125
56
N
C
C13
0
64.762
130.213
69.787
1
N
C13
PHO
N
-15.067
0.124
-0.377
57
R
C
C14
0
63.621
131.230
69.688
1
N
C14
PHO
N
-14.945
1.511
0.257
58
N
C
C15
0
64.973
129.736
71.247
1
N
C15
PHO
N
-16.412
-0.496
0.010
59
N
C
C16
0
65.922
128.565
71.486
1
N
C16
PHO
N
-17.548
0.329
-0.598
60
N
C
C17
0
65.405
127.211
71.051
1
N
C17
PHO
N
-18.892
-0.292
-0.212
61
N
C
C18
0
65.636
126.115
72.098
1
N
C18
PHO
N
-20.028
0.533
-0.820
62
N
C
C19
0
64.480
126.014
73.076
1
N
C19
PHO
N
-19.964
0.442
-2.346
63
N
C
C20
0
65.840
124.785
71.406
1
N
C20
PHO
N
-21.372
-0.013
-0.332
64
N
C
HHB
0
76.376
133.652
77.021
1
N
HHB
PHO
N
4.662
-3.924
1.610
65
N
H
HHC
0
71.674
132.872
81.176
1
N
HHC
PHO
N
10.493
-2.879
-0.816
66
N
H
HHD
0
68.823
128.846
76.996
1
N
HHD
PHO
N
9.370
3.398
-1.599
67
N
H
H2A
0
76.101
130.749
73.272
1
N
H2A
PHO
N
2.515
0.251
2.469
68
N
H
H3A
0
76.256
133.487
74.260
1
N
H3A
PHO
N
2.364
-2.287
1.000
69
N
H
HMA1
0
77.995
132.481
75.738
0
N
HMA1
PHO
N
1.816
-1.936
3.433
70
N
H
HMA2
0
77.361
130.838
75.386
0
N
HMA2
PHO
N
3.030
-3.217
3.198
71
N
H
HMA3
0
78.134
131.801
74.081
0
N
HMA3
PHO
N
3.536
-1.600
3.744
72
N
H
HAA1
0
75.774
132.199
71.510
0
N
HAA1
PHO
N
1.585
1.110
0.249
73
N
H
HAA2
0
74.047
132.099
71.993
0
N
HAA2
PHO
N
1.790
-0.536
-0.396
74
N
H
HBA1
0
74.878
134.125
73.530
0
N
HBA1
PHO
N
0.340
-1.398
1.462
75
N
H
HBA2
0
75.966
134.307
72.112
0
N
HBA2
PHO
N
0.069
0.282
1.987
76
N
H
HMB1
0
75.877
136.013
78.721
0
N
HMB1
PHO
N
6.236
-6.239
0.666
77
N
H
HMB2
0
76.473
135.258
80.238
0
N
HMB2
PHO
N
7.528
-6.220
1.891
78
N
H
HMB3
0
77.003
134.615
78.647
0
N
HMB3
PHO
N
5.960
-5.452
2.239
79
N
H
HAB
0
74.616
135.879
81.124
1
N
HAB
PHO
N
9.840
-5.711
1.143
80
N
H
HBB1
0
73.490
135.562
83.121
0
N
HBB1
PHO
N
9.921
-4.708
-1.736
81
N
H
HBB2
0
72.832
133.922
82.507
0
N
HBB2
PHO
N
10.996
-6.020
-0.947
82
N
H
HMC1
0
68.323
130.998
81.841
0
N
HMC1
PHO
N
11.917
-2.220
-2.019
83
N
H
HMC2
0
70.018
131.266
82.370
0
N
HMC2
PHO
N
12.072
-1.109
-3.401
84
N
H
HMC3
0
69.089
132.607
81.618
0
N
HMC3
PHO
N
12.948
-0.775
-1.888
85
N
H
HAC1
0
68.076
128.382
79.333
0
N
HAC1
PHO
N
11.509
2.879
-2.209
86
N
H
HAC2
0
67.560
129.523
80.621
0
N
HAC2
PHO
N
12.563
1.530
-2.697
87
N
H
HBC1
0
65.839
129.359
78.823
0
N
HBC1
PHO
N
11.096
1.091
-4.648
88
N
H
HBC2
0
66.542
131.011
78.893
0
N
HBC2
PHO
N
10.043
2.440
-4.160
89
N
H
HBC3
0
67.058
129.869
77.606
0
N
HBC3
PHO
N
11.716
2.759
-4.677
90
N
H
HMD1
0
68.162
128.478
73.886
0
N
HMD1
PHO
N
8.280
5.175
-1.348
91
N
H
HMD2
0
69.242
127.076
73.579
0
N
HMD2
PHO
N
6.598
5.642
-1.700
92
N
H
HMD3
0
68.611
127.378
75.233
0
N
HMD3
PHO
N
7.252
5.841
-0.056
93
N
H
HBD
0
73.330
130.131
71.572
1
N
HBD
PHO
N
2.568
2.743
0.138
94
N
H
HED1
0
76.041
126.868
70.059
0
N
HED1
PHO
N
1.129
4.927
4.122
95
N
H
HED2
0
76.264
126.600
71.821
0
N
HED2
PHO
N
1.265
3.158
4.259
96
N
H
HED3
0
74.736
126.097
71.022
0
N
HED3
PHO
N
2.678
4.187
4.592
97
N
H
H11
0
72.372
136.277
70.596
1
N
H11
PHO
N
-3.116
0.674
-0.916
98
N
H
H12
0
73.435
136.597
69.183
1
N
H12
PHO
N
-2.845
-1.006
-1.441
99
N
H
H2
0
71.182
134.754
69.237
1
N
H2
PHO
N
-4.739
-0.422
0.938
100
N
H
H41
0
74.199
133.115
66.788
1
N
H41
PHO
N
-4.338
-2.826
-2.163
101
N
H
H42
0
74.384
134.865
67.147
1
N
H42
PHO
N
-5.779
-1.974
-2.769
102
N
H
H43
0
74.770
133.644
68.407
1
N
H43
PHO
N
-4.236
-1.102
-2.595
103
N
H
H51
0
71.490
133.382
66.338
1
N
H51
PHO
N
-6.769
-2.980
-0.545
104
N
H
H52
0
72.295
132.012
67.176
1
N
H52
PHO
N
-6.462
-2.015
0.919
105
N
H
H61
0
69.874
133.544
68.218
1
N
H61
PHO
N
-7.448
-0.026
-0.185
106
N
H
H62
0
69.822
131.965
67.363
1
N
H62
PHO
N
-7.755
-0.991
-1.649
107
N
H
H71
0
70.678
130.809
69.145
1
N
H71
PHO
N
-9.215
-2.510
-0.341
108
N
H
H72
0
71.557
132.235
69.793
1
N
H72
PHO
N
-8.908
-1.545
1.123
109
N
H
H8
0
69.155
133.208
70.234
1
N
H8
PHO
N
-10.143
-0.452
-1.444
110
N
H
H91
0
69.061
132.073
72.437
1
N
H91
PHO
N
-8.913
1.210
-0.076
111
N
H
H92
0
70.210
130.826
71.844
1
N
H92
PHO
N
-10.668
1.499
-0.006
112
N
H
H93
0
70.745
132.532
72.012
1
N
H93
PHO
N
-9.840
0.714
1.360
113
N
H
H101
0
68.469
130.951
68.894
0
N
H101
PHO
N
-11.592
-2.119
-0.247
114
N
H
H102
0
68.345
130.382
70.593
0
N
H102
PHO
N
-11.462
-1.125
1.224
115
N
H
H111
0
66.548
131.871
71.061
0
N
H111
PHO
N
-12.455
0.797
0.013
116
N
H
H112
0
66.830
132.813
69.558
0
N
H112
PHO
N
-12.586
-0.197
-1.458
117
N
H
H121
0
65.835
131.246
68.251
0
N
H121
PHO
N
-14.068
-1.780
-0.256
118
N
H
H122
0
66.747
129.918
69.045
0
N
H122
PHO
N
-13.937
-0.786
1.215
119
N
H
H13
0
64.485
129.335
69.185
1
N
H13
PHO
N
-15.007
0.214
-1.461
120
N
H
H141
0
62.702
130.792
70.104
0
N
H141
PHO
N
-13.987
1.953
-0.018
121
N
H
H142
0
63.886
132.134
70.256
0
N
H142
PHO
N
-15.755
2.147
-0.100
122
N
H
H143
0
63.456
131.495
68.633
0
N
H143
PHO
N
-15.005
1.421
1.342
123
N
H
H151
0
65.359
130.593
71.819
0
N
H151
PHO
N
-16.462
-1.518
-0.367
124
N
H
H152
0
63.988
129.445
71.642
0
N
H152
PHO
N
-16.509
-0.504
1.095
125
N
H
H161
0
66.853
128.765
70.936
0
N
H161
PHO
N
-17.497
1.350
-0.221
126
N
H
H162
0
66.136
128.516
72.564
0
N
H162
PHO
N
-17.450
0.337
-1.684
127
N
H
H171
0
64.324
127.293
70.862
0
N
H171
PHO
N
-18.942
-1.313
-0.589
128
N
H
H172
0
65.919
126.922
70.122
0
N
H172
PHO
N
-18.989
-0.300
0.874
129
N
H
H18
0
66.549
126.361
72.660
1
N
H18
PHO
N
-19.926
1.574
-0.513
130
N
H
H191
0
64.686
125.218
73.807
0
N
H191
PHO
N
-20.066
-0.599
-2.652
131
N
H
H192
0
64.360
126.973
73.602
0
N
H192
PHO
N
-20.774
1.030
-2.779
132
N
H
H193
0
63.556
125.778
72.528
0
N
H193
PHO
N
-19.007
0.831
-2.693
133
N
H
H201
0
66.005
124.001
72.159
0
N
H201
PHO
N
-21.417
0.052
0.755
134
N
H
H202
0
64.947
124.540
70.812
0
N
H202
PHO
N
-22.181
0.575
-0.765
135
N
H
H203
0
66.716
124.847
70.743
0
N
H203
PHO
N
-21.474
-1.054
-0.639
136
N
H
HNB
0
73.083
131.919
77.740
1
N
HNB
PHO
N
7.085
-1.262
0.145
137
N
H
HND
0
72.084
130.667
76.424
1
N
HND
PHO
N
7.056
0.664
-0.264
138
N
H
N
1
N
sing
N
2
N
sing
Y
3
N
sing
Y
4
N
doub
N
5
N
sing
Y
6
N
doub
Y
7
N
sing
N
8
N
sing
Y
9
N
sing
Y
10
N
doub
N
11
N
sing
Y
12
N
sing
Y
13
N
doub
N
14
N
sing
Y
15
N
doub
Y
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
Y
36
N
sing
Y
37
N
sing
Y
38
N
doub
Y
39
N
sing
N
40
N
sing
Y
41
N
doub
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
doub
N
47
N
sing
N
48
N
sing
N
49
N
sing
Y
50
N
sing
Y
51
N
doub
Y
52
N
sing
Y
53
N
doub
N
54
N
sing
Y
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
Y
66
N
sing
Y
67
N
sing
Y
68
N
sing
Y
69
N
doub
N
70
N
sing
Y
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
doub
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
E
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
RCSB
RCSB
RCSB
O=C(OC\C=C(/C)CCCC(C)CCCC(C)CCCC(C)C)CCC6c4nc(cc1c(c(\C=C)c(n1)cc5nc(cc3c(c2C(=O)C(c4c2n3)C(=O)OC)C)C(=C5C)CC)C)C6C
InChI=1S/C55H74N4O5/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42/h13,26,28-33,37,41,51,56,59H,1,14-25,27H2,2-12H3/b34-26+,42-28-,43-29-,44-28-,45-30-,46-29-,47-30-,52-50-/t32-,33-,37+,41+,51-/m1/s1
CQIKWXUXPNUNDV-RCBXBCQGSA-N
CCc1c(C)c2cc3[nH]c(cc4nc([C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@@H]4C)c5[C@@H](C(=O)OC)C(=O)c6c(C)c([nH]c56)cc1n2)c(C)c3C=C
CCc1c(C)c2cc3[nH]c(cc4nc([CH](CCC(=O)OCC=C(C)CCC[CH](C)CCC[CH](C)CCCC(C)C)[CH]4C)c5[CH](C(=O)OC)C(=O)c6c(C)c([nH]c56)cc1n2)c(C)c3C=C
CCC1=C(/c/2c/c3c(c(c([nH]3)/cc/4\nc(c5c6c(c(/c(/[nH]6)c/c1n2)C)C(=O)[C@@H]5C(=O)OC)[C@H]([C@@H]4C)CCC(=O)OC/C=C(\C)/CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C)C=C)C
CCC1=C(c2cc3c(c(c([nH]3)cc4nc(c5c6c(c(c([nH]6)cc1n2)C)C(=O)C5C(=O)OC)C(C4C)CCC(=O)OCC=C(C)CCCC(C)CCCC(C)CCCC(C)C)C)C=C)C
methyl (3S,4S,21R)-9-ethenyl-14-ethyl-4,8,13,18-tetramethyl-20-oxo-3-(3-oxo-3-{[(2E,7R,11R)-3,7,11,15-tetramethylhexadec-2-en-1-yl]oxy}propyl)phorbine-21-carboxylate