CHLOROPHYLL A
non-polymer
HETAIN
C55 H72 Mg N4 O5
0
1999-07-08
2021-06-25
Y
REL
893.489
CLA
N
Corina
N
1JB0
RCSB
MG
MG
0
0
N
N
N
72.794
131.018
77.144
6.551
-0.444
-0.020
MG
CLA
1
CHA
C
0
1
N
N
N
73.260
130.256
73.757
4.542
2.043
-0.379
CHA
CLA
2
CHB
C
0
1
N
N
N
75.448
133.099
76.995
5.599
-0.751
2.954
CHB
CLA
3
CHC
C
0
1
N
N
N
71.903
132.500
80.188
8.633
-2.819
0.324
CHC
CLA
4
CHD
C
0
1
N
N
N
69.718
129.450
76.997
7.654
-0.075
-3.004
CHD
CLA
5
N A
N
0
1
N
N
N
74.173
131.612
75.567
4.849
-0.079
0.745
NA
CLA
6
C1A
C
0
1
N
N
N
74.226
131.081
74.289
4.093
0.981
0.410
C1A
CLA
7
C2A
C
0
1
N
N
S
75.451
131.585
73.569
2.796
0.843
1.170
C2A
CLA
8
C3A
C
0
1
N
N
S
76.142
132.454
74.620
3.128
-0.282
2.196
C3A
CLA
9
C4A
C
0
1
N
N
N
75.224
132.392
75.813
4.627
-0.411
2.027
C4A
CLA
10
CMA
C
0
1
N
N
N
77.504
131.851
74.982
2.771
0.151
3.619
CMA
CLA
11
CAA
C
0
1
N
N
N
75.049
132.427
72.305
1.663
0.411
0.238
CAA
CLA
12
CBA
C
0
1
N
N
N
75.008
133.895
72.462
0.342
0.401
1.011
CBA
CLA
13
CGA
C
0
1
N
N
N
73.928
134.544
71.716
-0.774
-0.024
0.093
CGA
CLA
14
O1A
O
0
1
N
N
N
72.827
134.606
72.213
-0.538
-0.292
-1.062
O1A
CLA
15
O2A
O
0
1
N
N
N
74.133
135.091
70.509
-2.031
-0.105
0.557
O2A
CLA
16
N B
N
0
1
Y
N
N
73.537
132.567
78.352
7.505
-1.039
1.506
NB
CLA
17
C1B
C
0
1
Y
N
N
74.701
133.205
78.103
6.966
-1.004
2.779
C1B
CLA
18
C2B
C
0
1
Y
N
N
74.993
134.121
79.191
8.062
-1.328
3.561
C2B
CLA
19
C3B
C
0
1
Y
N
N
74.004
133.997
80.113
9.039
-1.926
2.734
C3B
CLA
20
C4B
C
0
1
Y
N
N
73.077
132.961
79.599
8.492
-2.008
1.439
C4B
CLA
21
CMB
C
0
1
N
N
N
76.165
135.065
79.200
8.191
-1.083
5.042
CMB
CLA
22
CAB
C
0
1
N
N
N
74.035
134.977
81.249
10.378
-2.378
3.149
CAB
CLA
23
CBB
C
0
1
N
N
N
73.422
134.812
82.347
11.170
-1.564
3.840
CBB
CLA
24
N C
N
0
1
N
N
N
71.074
131.010
78.367
7.173
-1.728
-1.271
NC
CLA
25
C1C
C
0
1
N
N
N
70.972
131.582
79.612
7.945
-2.763
-0.913
C1C
CLA
26
C2C
C
0
1
N
N
N
69.756
131.098
80.250
7.964
-3.536
-2.092
C2C
CLA
27
C3C
C
0
1
N
N
N
69.138
130.234
79.370
7.669
-2.671
-3.128
C3C
CLA
28
C4C
C
0
1
N
N
N
69.979
130.187
78.167
7.473
-1.400
-2.541
C4C
CLA
29
CMC
C
0
1
N
N
N
69.263
131.521
81.612
8.249
-5.012
-2.201
CMC
CLA
30
CAC
C
0
1
N
N
N
67.877
129.437
79.571
7.576
-3.014
-4.593
CAC
CLA
31
CBC
C
0
1
N
N
N
66.748
129.956
78.658
6.118
-3.298
-4.958
CBC
CLA
32
N D
N
0
1
N
N
R
71.660
130.096
75.722
6.760
1.087
-1.121
ND
CLA
33
C1D
C
0
1
N
N
N
70.506
129.417
75.821
7.290
1.123
-2.388
C1D
CLA
34
C2D
C
0
1
N
N
N
70.194
128.732
74.614
7.088
2.453
-2.757
C2D
CLA
35
C3D
C
0
1
N
N
N
71.260
129.020
73.756
6.061
3.010
-1.974
C3D
CLA
36
C4D
C
0
1
N
N
N
72.137
129.847
74.465
5.792
2.030
-1.032
C4D
CLA
37
CMD
C
0
1
N
N
N
68.964
127.853
74.306
7.853
3.181
-3.831
CMD
CLA
38
CAD
C
0
1
N
N
N
71.845
128.770
72.463
5.056
4.033
-1.676
CAD
CLA
39
OBD
O
0
1
N
N
N
71.435
128.110
71.493
5.050
5.176
-2.085
OBD
CLA
40
CBD
C
0
1
N
N
R
73.233
129.465
72.442
4.015
3.394
-0.753
CBD
CLA
41
CGD
C
0
1
N
N
N
74.312
128.363
72.426
3.836
4.238
0.483
CGD
CLA
42
O1D
O
0
1
N
N
N
74.532
127.700
73.414
4.109
3.784
1.569
O1D
CLA
43
O2D
O
0
1
N
N
N
74.970
128.145
71.305
3.371
5.493
0.378
O2D
CLA
44
CED
C
0
1
N
N
N
75.536
126.852
71.036
3.223
6.247
1.610
CED
CLA
45
C1
C
0
1
N
N
N
73.028
135.816
69.842
-3.056
-0.522
-0.384
C1
CLA
46
C2
C
0
1
N
N
N
72.239
134.795
69.017
-4.392
-0.555
0.312
C2
CLA
47
C3
C
0
1
N
N
N
72.651
133.940
68.062
-5.201
-1.569
0.129
C3
CLA
48
C4
C
0
1
N
N
N
74.104
133.887
67.566
-4.853
-2.639
-0.873
C4
CLA
49
C5
C
0
1
N
N
N
71.735
132.948
67.319
-6.480
-1.665
0.920
C5
CLA
50
C6
C
0
1
N
N
N
70.419
132.608
68.026
-7.630
-1.071
0.105
C6
CLA
51
C7
C
0
1
N
N
N
70.617
131.890
69.338
-8.929
-1.169
0.909
C7
CLA
52
C8
C
0
1
N
N
R
69.463
132.155
70.320
-10.079
-0.575
0.094
C8
CLA
53
C9
C
0
1
N
N
N
69.900
131.877
71.753
-9.840
0.923
-0.108
C9
CLA
54
C10
C
0
1
N
N
N
68.305
131.263
69.936
-11.396
-0.785
0.844
C10
CLA
55
C11
C
0
1
N
N
N
66.894
131.816
70.018
-12.560
-0.303
-0.026
C11
CLA
56
C12
C
0
1
N
N
N
66.082
130.778
69.215
-13.877
-0.513
0.724
C12
CLA
57
C13
C
0
1
N
N
R
64.762
130.213
69.787
-15.041
-0.032
-0.146
C13
CLA
58
C14
C
0
1
N
N
N
63.621
131.230
69.688
-14.930
1.480
-0.354
C14
CLA
59
C15
C
0
1
N
N
N
64.973
129.736
71.247
-16.365
-0.355
0.550
C15
CLA
60
C16
C
0
1
N
N
N
65.922
128.565
71.486
-17.528
0.012
-0.373
C16
CLA
61
C17
C
0
1
N
N
N
65.405
127.211
71.051
-18.852
-0.311
0.322
C17
CLA
62
C18
C
0
1
N
N
N
65.636
126.115
72.098
-20.016
0.057
-0.601
C18
CLA
63
C19
C
0
1
N
N
N
64.480
126.014
73.076
-19.983
-0.836
-1.843
C19
CLA
64
C20
C
0
1
N
N
N
65.840
124.785
71.406
-21.339
-0.149
0.140
C20
CLA
65
HHB
H
0
1
N
N
N
76.376
133.652
77.021
5.248
-0.833
3.971
HHB
CLA
66
HHC
H
0
1
N
N
N
71.674
132.872
81.176
9.372
-3.602
0.409
HHC
CLA
67
HHD
H
0
1
N
N
N
68.823
128.846
76.996
8.140
0.022
-3.964
HHD
CLA
68
H2A
H
0
1
N
N
N
76.101
130.749
73.272
2.546
1.772
1.682
H2A
CLA
69
H3A
H
0
1
N
N
N
76.256
133.487
74.260
2.624
-1.212
1.934
H3A
CLA
70
HMA1
H
0
0
N
N
N
77.995
132.481
75.738
1.705
0.371
3.676
HMA1
CLA
71
HMA2
H
0
0
N
N
N
77.361
130.838
75.386
3.013
-0.653
4.315
HMA2
CLA
72
HMA3
H
0
0
N
N
N
78.134
131.801
74.081
3.341
1.042
3.882
HMA3
CLA
73
HAA1
H
0
0
N
N
N
75.774
132.199
71.510
1.591
1.110
-0.595
HAA1
CLA
74
HAA2
H
0
0
N
N
N
74.047
132.099
71.993
1.867
-0.589
-0.144
HAA2
CLA
75
HBA1
H
0
0
N
N
N
74.878
134.125
73.530
0.414
-0.298
1.844
HBA1
CLA
76
HBA2
H
0
0
N
N
N
75.966
134.307
72.112
0.138
1.401
1.393
HBA2
CLA
77
HMB1
H
0
0
N
N
N
75.877
136.013
78.721
7.814
-1.949
5.587
HMB1
CLA
78
HMB2
H
0
0
N
N
N
76.473
135.258
80.238
9.239
-0.923
5.294
HMB2
CLA
79
HMB3
H
0
0
N
N
N
77.003
134.615
78.647
7.612
-0.201
5.316
HMB3
CLA
80
HAB
H
0
1
N
N
N
74.616
135.879
81.124
10.717
-3.371
2.892
HAB
CLA
81
HBB1
H
0
0
N
N
N
73.490
135.562
83.121
12.152
-1.896
4.144
HBB1
CLA
82
HBB2
H
0
0
N
N
N
72.832
133.922
82.507
10.832
-0.571
4.097
HBB2
CLA
83
HMC1
H
0
0
N
N
N
68.323
130.998
81.841
7.317
-5.570
-2.111
HMC1
CLA
84
HMC2
H
0
0
N
N
N
70.018
131.266
82.370
8.708
-5.224
-3.167
HMC2
CLA
85
HMC3
H
0
0
N
N
N
69.089
132.607
81.618
8.930
-5.310
-1.403
HMC3
CLA
86
HAC1
H
0
0
N
N
N
68.076
128.382
79.333
7.943
-2.176
-5.186
HAC1
CLA
87
HAC2
H
0
0
N
N
N
67.560
129.523
80.621
8.182
-3.897
-4.798
HAC2
CLA
88
HBC1
H
0
0
N
N
N
65.839
129.359
78.823
6.051
-3.546
-6.018
HBC1
CLA
89
HBC2
H
0
0
N
N
N
66.542
131.011
78.893
5.752
-4.136
-4.365
HBC2
CLA
90
HBC3
H
0
0
N
N
N
67.058
129.869
77.606
5.513
-2.415
-4.753
HBC3
CLA
91
HMD1
H
0
0
N
N
N
69.033
127.473
73.276
7.344
3.058
-4.787
HMD1
CLA
92
HMD2
H
0
0
N
N
N
68.934
127.006
75.007
7.908
4.241
-3.583
HMD2
CLA
93
HMD3
H
0
0
N
N
N
68.048
128.453
74.415
8.861
2.772
-3.901
HMD3
CLA
94
HBD
H
0
1
N
N
N
73.330
130.131
71.572
3.065
3.292
-1.276
HBD
CLA
95
HED1
H
0
0
N
N
N
76.041
126.868
70.059
2.526
5.731
2.270
HED1
CLA
96
HED2
H
0
0
N
N
N
76.264
126.600
71.821
4.193
6.333
2.101
HED2
CLA
97
HED3
H
0
0
N
N
N
74.736
126.097
71.022
2.841
7.242
1.383
HED3
CLA
98
H11
H
0
1
N
N
N
72.372
136.277
70.596
-3.095
0.184
-1.214
H11
CLA
99
H12
H
0
1
N
N
N
73.435
136.597
69.183
-2.819
-1.516
-0.763
H12
CLA
100
H2
H
0
1
N
N
N
71.182
134.754
69.237
-4.684
0.258
0.961
H2
CLA
101
H41
H
0
1
N
N
N
74.199
133.115
66.788
-4.201
-3.377
-0.405
H41
CLA
102
H42
H
0
1
N
N
N
74.384
134.865
67.147
-5.765
-3.126
-1.217
H42
CLA
103
H43
H
0
1
N
N
N
74.770
133.644
68.407
-4.340
-2.188
-1.723
H43
CLA
104
H51
H
0
1
N
N
N
71.490
133.382
66.338
-6.693
-2.711
1.140
H51
CLA
105
H52
H
0
1
N
N
N
72.295
132.012
67.176
-6.372
-1.112
1.854
H52
CLA
106
H61
H
0
1
N
N
N
69.874
133.544
68.218
-7.417
-0.025
-0.115
H61
CLA
107
H62
H
0
1
N
N
N
69.822
131.965
67.363
-7.738
-1.624
-0.828
H62
CLA
108
H71
H
0
1
N
N
N
70.678
130.809
69.145
-9.142
-2.215
1.129
H71
CLA
109
H72
H
0
1
N
N
N
71.557
132.235
69.793
-8.821
-0.616
1.842
H72
CLA
110
H8
H
0
1
N
N
N
69.155
133.208
70.234
-10.130
-1.069
-0.876
H8
CLA
111
H91
H
0
1
N
N
N
69.061
132.073
72.437
-8.902
1.072
-0.642
H91
CLA
112
H92
H
0
1
N
N
N
70.210
130.826
71.844
-10.660
1.346
-0.689
H92
CLA
113
H93
H
0
1
N
N
N
70.745
132.532
72.012
-9.789
1.417
0.862
H93
CLA
114
H101
H
0
0
N
N
N
68.469
130.951
68.894
-11.523
-1.844
1.066
H101
CLA
115
H102
H
0
0
N
N
N
68.345
130.382
70.593
-11.379
-0.218
1.774
H102
CLA
116
H111
H
0
0
N
N
N
66.548
131.871
71.061
-12.433
0.756
-0.248
H111
CLA
117
H112
H
0
0
N
N
N
66.830
132.813
69.558
-12.577
-0.871
-0.956
H112
CLA
118
H121
H
0
0
N
N
N
65.835
131.246
68.251
-14.004
-1.573
0.946
H121
CLA
119
H122
H
0
0
N
N
N
66.747
129.918
69.045
-13.860
0.054
1.654
H122
CLA
120
H13
H
0
1
N
N
N
64.485
129.335
69.185
-15.005
-0.535
-1.112
H13
CLA
121
H141
H
0
0
N
N
N
62.702
130.792
70.104
-14.965
1.984
0.612
H141
CLA
122
H142
H
0
0
N
N
N
63.886
132.134
70.256
-13.987
1.710
-0.850
H142
CLA
123
H143
H
0
0
N
N
N
63.456
131.495
68.633
-15.759
1.823
-0.974
H143
CLA
124
H151
H
0
0
N
N
N
65.359
130.593
71.819
-16.404
-1.420
0.778
H151
CLA
125
H152
H
0
0
N
N
N
63.988
129.445
71.642
-16.439
0.218
1.474
H152
CLA
126
H161
H
0
0
N
N
N
66.853
128.765
70.936
-17.488
1.077
-0.602
H161
CLA
127
H162
H
0
0
N
N
N
66.136
128.516
72.564
-17.454
-0.561
-1.298
H162
CLA
128
H171
H
0
0
N
N
N
64.324
127.293
70.862
-18.892
-1.376
0.551
H171
CLA
129
H172
H
0
0
N
N
N
65.919
126.922
70.122
-18.927
0.262
1.246
H172
CLA
130
H18
H
0
1
N
N
N
66.549
126.361
72.660
-19.926
1.101
-0.900
H18
CLA
131
H191
H
0
0
N
N
N
64.686
125.218
73.807
-20.073
-1.880
-1.543
H191
CLA
132
H192
H
0
0
N
N
N
64.360
126.973
73.602
-20.812
-0.574
-2.501
H192
CLA
133
H193
H
0
0
N
N
N
63.556
125.778
72.528
-19.041
-0.689
-2.371
H193
CLA
134
H201
H
0
0
N
N
N
66.005
124.001
72.159
-21.362
0.486
1.025
H201
CLA
135
H202
H
0
0
N
N
N
64.947
124.540
70.812
-22.168
0.112
-0.517
H202
CLA
136
H203
H
0
0
N
N
N
66.716
124.847
70.743
-21.429
-1.193
0.440
H203
CLA
137
sing
N
N
1
sing
N
N
2
sing
N
N
3
sing
N
N
4
sing
N
N
5
doub
N
N
6
sing
N
N
7
doub
N
N
8
sing
N
N
9
sing
N
N
10
sing
N
N
11
doub
N
N
12
sing
N
N
13
sing
N
N
14
doub
N
N
15
sing
N
N
16
doub
N
N
17
sing
N
N
18
sing
N
N
19
sing
N
N
20
sing
N
N
21
sing
N
N
22
sing
N
N
23
sing
N
N
24
sing
N
N
25
sing
N
N
26
sing
N
N
27
sing
N
N
28
sing
N
N
29
sing
N
N
30
sing
N
N
31
sing
N
N
32
sing
N
N
33
sing
N
N
34
doub
N
N
35
sing
N
N
36
sing
N
N
37
sing
Y
N
38
sing
Y
N
39
doub
Y
N
40
sing
Y
N
41
sing
N
N
42
doub
Y
N
43
sing
N
N
44
sing
N
N
45
sing
N
N
46
sing
N
N
47
doub
N
N
48
sing
N
N
49
sing
N
N
50
sing
N
N
51
sing
N
N
52
doub
N
N
53
sing
N
N
54
doub
N
N
55
sing
N
N
56
sing
N
N
57
sing
N
N
58
sing
N
N
59
sing
N
N
60
sing
N
N
61
sing
N
N
62
sing
N
N
63
sing
N
N
64
sing
N
N
65
sing
N
N
66
sing
N
N
67
sing
N
N
68
sing
N
N
69
sing
N
N
70
doub
N
N
71
sing
N
N
72
sing
N
N
73
sing
N
N
74
sing
N
N
75
sing
N
N
76
sing
N
N
77
doub
N
N
78
sing
N
N
79
sing
N
N
80
sing
N
N
81
doub
N
N
82
sing
N
N
83
sing
N
N
84
sing
N
N
85
sing
N
N
86
sing
N
N
87
sing
N
N
88
sing
N
N
89
sing
N
N
90
doub
N
E
91
sing
N
N
92
sing
N
N
93
sing
N
N
94
sing
N
N
95
sing
N
N
96
sing
N
N
97
sing
N
N
98
sing
N
N
99
sing
N
N
100
sing
N
N
101
sing
N
N
102
sing
N
N
103
sing
N
N
104
sing
N
N
105
sing
N
N
106
sing
N
N
107
sing
N
N
108
sing
N
N
109
sing
N
N
110
sing
N
N
111
sing
N
N
112
sing
N
N
113
sing
N
N
114
sing
N
N
115
sing
N
N
116
sing
N
N
117
sing
N
N
118
sing
N
N
119
sing
N
N
120
sing
N
N
121
sing
N
N
122
sing
N
N
123
sing
N
N
124
sing
N
N
125
sing
N
N
126
sing
N
N
127
sing
N
N
128
sing
N
N
129
sing
N
N
130
sing
N
N
131
sing
N
N
132
sing
N
N
133
sing
N
N
134
sing
N
N
135
sing
N
N
136
sing
N
N
137
sing
N
N
138
sing
N
N
139
sing
N
N
140
sing
N
N
141
sing
N
N
142
sing
N
N
143
sing
N
N
144
sing
N
N
145
O=C(OC)C1C(=O)C2=C(C)C3=CC=4C(CC)=C(C)C5=Cc6c(C=C)c(C)c7C=C8C(C)C(CCC(=O)OC\C=C(/C)CCCC(C)CCCC(C)CCCC(C)C)C=9C1=C2N3[Mg](n76)(N5=4)N8=9
InChI=1S/C55H73N4O5.Mg/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;/h13,26,28-33,37,41,51H,1,14-25,27H2,2-12H3,(H-,56,57,58,59,61);/q-1;+2/p-1/b34-26+;/t32-,33-,37+,41+,51-;/m1./s1
ATNHDLDRLWWWCB-AENOIHSZSA-M
CCC1=C(C)C2=Cc3n4[Mg][N@@]5C(=CC1=N2)C(=C6C(=O)[C@H](C(=O)OC)C(=C56)C7=NC(=Cc4c(C)c3C=C)[C@@H](C)[C@@H]7CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C
CCC1=C(C)C2=Cc3n4[Mg][N]5C(=CC1=N2)C(=C6C(=O)[CH](C(=O)OC)C(=C56)C7=NC(=Cc4c(C)c3C=C)[CH](C)[CH]7CCC(=O)OCC=C(C)CCC[CH](C)CCC[CH](C)CCCC(C)C)C
CCC1=C(C2=Cc3c(c(c4n3[Mg]56[N]2=C1C=C7N5C8=C([C@H](C(=O)C8=C7C)C(=O)OC)C9=[N]6C(=C4)[C@H]([C@@H]9CCC(=O)OC/C=C(\C)/CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C)C)C=C)C
CCC1=C(C2=Cc3c(c(c4n3[Mg]56[N]2=C1C=C7N5C8=C(C(C(=O)C8=C7C)C(=O)OC)C9=[N]6C(=C4)C(C9CCC(=O)OCC=C(C)CCCC(C)CCCC(C)CCCC(C)C)C)C)C=C)C
[methyl 9-ethenyl-14-ethyl-4,8,13,18-tetramethyl-20-oxo-3-{3-oxo-3-[(3,7,11,15-tetramethylhexadec-2-en-1-yl)oxy]propyl}phorbine-21-carboxylatato(2-)-kappa~4~N~23~,N~24~,N~25~,N~26~]magnesium
RCSB
RCSB