0.013980
0.000000
0.000000
0.000000
0.013980
0.000000
0.000000
0.000000
0.017364
0.00000
0.00000
0.00000
THE SIDE GROUP OF SER 74 IS DISORDERED SUCH THAT TWO DISCRETE 'OG' POSITIONS APPEAR IN THE ELECTRON DENSITY MAP.
Holland, D.R.
Clancy, L.L.
Muchmore, S.W.
Rydel, T.J.
Einspahr, H.M.
Finzel, B.C.
Heinrikson, R.L.
Watenpaugh, K.D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
71.530
71.530
57.590
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H7 N
93.126
ANILINE
non-polymer
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
265
17649
17656
2120215
The crystal structure of a lysine 49 phospholipase A2 from the venom of the cottonmouth snake at 2.0-A resolution.
1990
0.013980
0.000000
0.000000
0.000000
0.013980
0.000000
0.000000
0.000000
0.017364
0.00000
0.00000
0.00000
1
x-ray
1
1.0
13987.321
PHOSPHOLIPASE A2
3.1.1.4
1
man
polymer
93.126
ANILINE
1
syn
non-polymer
18.015
water
151
nat
water
no
no
SVLELGKMILQETGKNAITSYGSYGCNCGWGHRGQPKDATDRCCFVHKCCYKKLTDCNHKTDRYSYSWKNKAIICEEKNP
CLKEMCECDKAVAICLRENLDTYNKKYKAYFKLKCKKPDTC
SVLELGKMILQETGKNAITSYGSYGCNCGWGHRGQPKDATDRCCFVHKCCYKKLTDCNHKTDRYSYSWKNKAIICEEKNP
CLKEMCECDKAVAICLRENLDTYNKKYKAYFKLKCKKPDTC
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
eastern cottonmouth
Agkistrodon
Agkistrodon piscivorus
piscivorus
sample
8716
Agkistrodon piscivorus piscivorus
2.63
53.28
repository
Initial release
Version format compliance
Version format compliance
1
0
1994-01-31
1
1
2008-03-24
1
2
2011-07-13
Y
1991-10-29
REL
ANL
ANILINE
HOH
water
THE SUBSTRATE CYLCLOHEXYLAMINE IS UNCERTAIN. IT WAS
DESCRIBED AS A 'STRANGE DENSITY', MAYBE DIOXANE, IN THE
PRIMARY PUBLICATION. IT IS MORE LIKELY CYCLOHEXYLAMINE
SINCE THE VENTILATING SYSTEM WAS SPREADING IT.
ANL
134
2
ANL
ANL
134
A
HOH
201
3
HOH
HOH
201
A
HOH
202
3
HOH
HOH
202
A
HOH
203
3
HOH
HOH
203
A
HOH
204
3
HOH
HOH
204
A
HOH
205
3
HOH
HOH
205
A
HOH
206
3
HOH
HOH
206
A
HOH
207
3
HOH
HOH
207
A
HOH
208
3
HOH
HOH
208
A
HOH
209
3
HOH
HOH
209
A
HOH
210
3
HOH
HOH
210
A
HOH
211
3
HOH
HOH
211
A
HOH
212
3
HOH
HOH
212
A
HOH
213
3
HOH
HOH
213
A
HOH
214
3
HOH
HOH
214
A
HOH
215
3
HOH
HOH
215
A
HOH
216
3
HOH
HOH
216
A
HOH
217
3
HOH
HOH
217
A
HOH
218
3
HOH
HOH
218
A
HOH
219
3
HOH
HOH
219
A
HOH
220
3
HOH
HOH
220
A
HOH
221
3
HOH
HOH
221
A
HOH
222
3
HOH
HOH
222
A
HOH
223
3
HOH
HOH
223
A
HOH
224
3
HOH
HOH
224
A
HOH
225
3
HOH
HOH
225
A
HOH
226
3
HOH
HOH
226
A
HOH
227
3
HOH
HOH
227
A
HOH
228
3
HOH
HOH
228
A
HOH
229
3
HOH
HOH
229
A
HOH
230
3
HOH
HOH
230
A
HOH
231
3
HOH
HOH
231
A
HOH
232
3
HOH
HOH
232
A
HOH
233
3
HOH
HOH
233
A
HOH
234
3
HOH
HOH
234
A
HOH
235
3
HOH
HOH
235
A
HOH
236
3
HOH
HOH
236
A
HOH
237
3
HOH
HOH
237
A
HOH
238
3
HOH
HOH
238
A
HOH
239
3
HOH
HOH
239
A
HOH
240
3
HOH
HOH
240
A
HOH
241
3
HOH
HOH
241
A
HOH
242
3
HOH
HOH
242
A
HOH
243
3
HOH
HOH
243
A
HOH
244
3
HOH
HOH
244
A
HOH
245
3
HOH
HOH
245
A
HOH
246
3
HOH
HOH
246
A
HOH
247
3
HOH
HOH
247
A
HOH
248
3
HOH
HOH
248
A
HOH
249
3
HOH
HOH
249
A
HOH
250
3
HOH
HOH
250
A
HOH
251
3
HOH
HOH
251
A
HOH
252
3
HOH
HOH
252
A
HOH
253
3
HOH
HOH
253
A
HOH
254
3
HOH
HOH
254
A
HOH
255
3
HOH
HOH
255
A
HOH
256
3
HOH
HOH
256
A
HOH
257
3
HOH
HOH
257
A
HOH
258
3
HOH
HOH
258
A
HOH
259
3
HOH
HOH
259
A
HOH
260
3
HOH
HOH
260
A
HOH
261
3
HOH
HOH
261
A
HOH
262
3
HOH
HOH
262
A
HOH
263
3
HOH
HOH
263
A
HOH
264
3
HOH
HOH
264
A
HOH
265
3
HOH
HOH
265
A
HOH
266
3
HOH
HOH
266
A
HOH
267
3
HOH
HOH
267
A
HOH
268
3
HOH
HOH
268
A
HOH
269
3
HOH
HOH
269
A
HOH
270
3
HOH
HOH
270
A
HOH
271
3
HOH
HOH
271
A
HOH
272
3
HOH
HOH
272
A
HOH
273
3
HOH
HOH
273
A
HOH
274
3
HOH
HOH
274
A
HOH
275
3
HOH
HOH
275
A
HOH
276
3
HOH
HOH
276
A
HOH
277
3
HOH
HOH
277
A
HOH
278
3
HOH
HOH
278
A
HOH
279
3
HOH
HOH
279
A
HOH
280
3
HOH
HOH
280
A
HOH
281
3
HOH
HOH
281
A
HOH
282
3
HOH
HOH
282
A
HOH
283
3
HOH
HOH
283
A
HOH
284
3
HOH
HOH
284
A
HOH
285
3
HOH
HOH
285
A
HOH
286
3
HOH
HOH
286
A
HOH
287
3
HOH
HOH
287
A
HOH
288
3
HOH
HOH
288
A
HOH
289
3
HOH
HOH
289
A
HOH
290
3
HOH
HOH
290
A
HOH
291
3
HOH
HOH
291
A
HOH
292
3
HOH
HOH
292
A
HOH
293
3
HOH
HOH
293
A
HOH
294
3
HOH
HOH
294
A
HOH
295
3
HOH
HOH
295
A
HOH
296
3
HOH
HOH
296
A
HOH
297
3
HOH
HOH
297
A
HOH
298
3
HOH
HOH
298
A
HOH
299
3
HOH
HOH
299
A
HOH
300
3
HOH
HOH
300
A
HOH
301
3
HOH
HOH
301
A
HOH
302
3
HOH
HOH
302
A
HOH
303
3
HOH
HOH
303
A
HOH
304
3
HOH
HOH
304
A
HOH
305
3
HOH
HOH
305
A
HOH
306
3
HOH
HOH
306
A
HOH
307
3
HOH
HOH
307
A
HOH
308
3
HOH
HOH
308
A
HOH
309
3
HOH
HOH
309
A
HOH
310
3
HOH
HOH
310
A
HOH
311
3
HOH
HOH
311
A
HOH
312
3
HOH
HOH
312
A
HOH
313
3
HOH
HOH
313
A
HOH
314
3
HOH
HOH
314
A
HOH
315
3
HOH
HOH
315
A
HOH
316
3
HOH
HOH
316
A
HOH
317
3
HOH
HOH
317
A
HOH
318
3
HOH
HOH
318
A
HOH
319
3
HOH
HOH
319
A
HOH
320
3
HOH
HOH
320
A
HOH
321
3
HOH
HOH
321
A
HOH
322
3
HOH
HOH
322
A
HOH
323
3
HOH
HOH
323
A
HOH
324
3
HOH
HOH
324
A
HOH
325
3
HOH
HOH
325
A
HOH
326
3
HOH
HOH
326
A
HOH
327
3
HOH
HOH
327
A
HOH
328
3
HOH
HOH
328
A
HOH
329
3
HOH
HOH
329
A
HOH
330
3
HOH
HOH
330
A
HOH
331
3
HOH
HOH
331
A
HOH
332
3
HOH
HOH
332
A
HOH
333
3
HOH
HOH
333
A
HOH
334
3
HOH
HOH
334
A
HOH
335
3
HOH
HOH
335
A
HOH
336
3
HOH
HOH
336
A
HOH
337
3
HOH
HOH
337
A
HOH
338
3
HOH
HOH
338
A
HOH
339
3
HOH
HOH
339
A
HOH
340
3
HOH
HOH
340
A
HOH
341
3
HOH
HOH
341
A
HOH
342
3
HOH
HOH
342
A
HOH
343
3
HOH
HOH
343
A
HOH
344
3
HOH
HOH
344
A
HOH
345
3
HOH
HOH
345
A
HOH
346
3
HOH
HOH
346
A
HOH
347
3
HOH
HOH
347
A
HOH
348
3
HOH
HOH
348
A
HOH
349
3
HOH
HOH
349
A
HOH
350
3
HOH
HOH
350
A
HOH
351
3
HOH
HOH
351
A
SER
1
n
1
SER
1
A
VAL
2
n
2
VAL
2
A
LEU
3
n
3
LEU
3
A
GLU
4
n
4
GLU
4
A
LEU
5
n
5
LEU
5
A
GLY
6
n
6
GLY
6
A
LYS
7
n
7
LYS
7
A
MET
8
n
8
MET
8
A
ILE
9
n
9
ILE
9
A
LEU
10
n
10
LEU
10
A
GLN
11
n
11
GLN
11
A
GLU
12
n
12
GLU
12
A
THR
13
n
13
THR
13
A
GLY
14
n
14
GLY
14
A
LYS
16
n
15
LYS
16
A
ASN
17
n
16
ASN
17
A
ALA
18
n
17
ALA
18
A
ILE
19
n
18
ILE
19
A
THR
20
n
19
THR
20
A
SER
21
n
20
SER
21
A
TYR
22
n
21
TYR
22
A
GLY
23
n
22
GLY
23
A
SER
24
n
23
SER
24
A
TYR
25
n
24
TYR
25
A
GLY
26
n
25
GLY
26
A
CYS
27
n
26
CYS
27
A
ASN
28
n
27
ASN
28
A
CYS
29
n
28
CYS
29
A
GLY
30
n
29
GLY
30
A
TRP
31
n
30
TRP
31
A
GLY
32
n
31
GLY
32
A
HIS
33
n
32
HIS
33
A
ARG
34
n
33
ARG
34
A
GLY
35
n
34
GLY
35
A
GLN
36
n
35
GLN
36
A
PRO
37
n
36
PRO
37
A
LYS
38
n
37
LYS
38
A
ASP
39
n
38
ASP
39
A
ALA
40
n
39
ALA
40
A
THR
41
n
40
THR
41
A
ASP
42
n
41
ASP
42
A
ARG
43
n
42
ARG
43
A
CYS
44
n
43
CYS
44
A
CYS
45
n
44
CYS
45
A
PHE
46
n
45
PHE
46
A
VAL
47
n
46
VAL
47
A
HIS
48
n
47
HIS
48
A
LYS
49
n
48
LYS
49
A
CYS
50
n
49
CYS
50
A
CYS
51
n
50
CYS
51
A
TYR
52
n
51
TYR
52
A
LYS
53
n
52
LYS
53
A
LYS
54
n
53
LYS
54
A
LEU
55
n
54
LEU
55
A
THR
56
n
55
THR
56
A
ASP
59
n
56
ASP
59
A
CYS
61
n
57
CYS
61
A
ASN
67
n
58
ASN
67
A
HIS
68
n
59
HIS
68
A
LYS
69
n
60
LYS
69
A
THR
70
n
61
THR
70
A
ASP
71
n
62
ASP
71
A
ARG
72
n
63
ARG
72
A
TYR
73
n
64
TYR
73
A
SER
74
n
65
SER
74
A
TYR
75
n
66
TYR
75
A
SER
76
n
67
SER
76
A
TRP
77
n
68
TRP
77
A
LYS
78
n
69
LYS
78
A
ASN
79
n
70
ASN
79
A
LYS
80
n
71
LYS
80
A
ALA
81
n
72
ALA
81
A
ILE
82
n
73
ILE
82
A
ILE
83
n
74
ILE
83
A
CYS
84
n
75
CYS
84
A
GLU
86
n
76
GLU
86
A
GLU
87
n
77
GLU
87
A
LYS
88
n
78
LYS
88
A
ASN
89
n
79
ASN
89
A
PRO
90
n
80
PRO
90
A
CYS
91
n
81
CYS
91
A
LEU
92
n
82
LEU
92
A
LYS
93
n
83
LYS
93
A
GLU
94
n
84
GLU
94
A
MET
95
n
85
MET
95
A
CYS
96
n
86
CYS
96
A
GLU
97
n
87
GLU
97
A
CYS
98
n
88
CYS
98
A
ASP
99
n
89
ASP
99
A
LYS
100
n
90
LYS
100
A
ALA
101
n
91
ALA
101
A
VAL
102
n
92
VAL
102
A
ALA
103
n
93
ALA
103
A
ILE
104
n
94
ILE
104
A
CYS
105
n
95
CYS
105
A
LEU
106
n
96
LEU
106
A
ARG
107
n
97
ARG
107
A
GLU
108
n
98
GLU
108
A
ASN
109
n
99
ASN
109
A
LEU
110
n
100
LEU
110
A
ASP
111
n
101
ASP
111
A
THR
112
n
102
THR
112
A
TYR
113
n
103
TYR
113
A
ASN
114
n
104
ASN
114
A
LYS
115
n
105
LYS
115
A
LYS
116
n
106
LYS
116
A
TYR
117
n
107
TYR
117
A
LYS
118
n
108
LYS
118
A
ALA
119
n
109
ALA
119
A
TYR
120
n
110
TYR
120
A
PHE
121
n
111
PHE
121
A
LYS
122
n
112
LYS
122
A
LEU
124
n
113
LEU
124
A
LYS
125
n
114
LYS
125
A
CYS
126
n
115
CYS
126
A
LYS
128
n
116
LYS
128
A
LYS
129
n
117
LYS
129
A
PRO
130
n
118
PRO
130
A
ASP
131
n
119
ASP
131
A
THR
132
n
120
THR
132
A
CYS
133
n
121
CYS
133
A
author_defined_assembly
1
monomeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
SER
76
A
O
SER
67
A
N
ILE
83
A
N
ILE
74
1
A
A
O
O
HOH
HOH
221
280
2.19
1
A
ARG
34
0.092
SIDE CHAIN
1
A
ARG
43
0.245
SIDE CHAIN
1
A
TYR
52
0.068
SIDE CHAIN
1
A
ASN
67
0.071
SIDE CHAIN
1
A
ARG
72
0.161
SIDE CHAIN
1
A
ARG
107
0.098
SIDE CHAIN
1
-11.22
1.50
110.50
99.28
A
A
A
N
CA
CB
SER
SER
SER
1
1
1
N
1
-10.34
1.70
111.00
100.66
A
A
A
CB
CG
CD1
LEU
LEU
LEU
3
3
3
N
1
13.51
1.70
111.00
124.51
A
A
A
CB
CG
CD1
LEU
LEU
LEU
5
5
5
N
1
-3.75
0.60
121.00
117.25
A
A
A
CB
CG
CD2
TYR
TYR
TYR
22
22
22
N
1
-3.83
0.60
121.00
117.17
A
A
A
CB
CG
CD2
TYR
TYR
TYR
25
25
25
N
1
9.77
1.40
123.60
133.37
A
A
A
CD
NE
CZ
ARG
ARG
ARG
34
34
34
N
1
5.92
0.50
120.30
126.22
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
34
34
34
N
1
-4.09
0.50
120.30
116.21
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
34
34
34
N
1
8.98
0.90
118.30
127.28
A
A
A
CB
CG
OD2
ASP
ASP
ASP
42
42
42
N
1
-15.24
2.10
111.80
96.56
A
A
A
CG
CD
NE
ARG
ARG
ARG
43
43
43
N
1
-4.28
0.50
120.30
116.02
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
43
43
43
N
1
4.85
0.50
120.30
125.15
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
72
72
72
N
1
-6.58
0.50
120.30
113.72
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
72
72
72
N
1
-16.06
2.20
113.40
97.34
A
A
A
CA
CB
CG
GLU
GLU
GLU
86
86
86
N
1
-7.89
1.20
123.30
115.41
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
97
97
97
N
1
5.77
0.50
120.30
126.07
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
107
107
107
N
1
-4.93
0.50
120.30
115.37
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
107
107
107
N
1
-4.51
0.60
121.00
116.49
A
A
A
CB
CG
CD1
TYR
TYR
TYR
117
117
117
N
1
-4.12
0.60
121.00
116.88
A
A
A
CB
CG
CD2
TYR
TYR
TYR
120
120
120
N
1
A
A
OD1
O
ASN
HOH
89
230
2.19
1_555
4_554
1
A
LEU
124
-63.60
-178.36
1
A
LYS
128
-57.39
171.97
0.157
2.0
10.0
10003
1
2.0
10.0
151
1127
7
0
969
refinement
CEDAR
PHOSPHOLIPASE A2 (E.C.3.1.1.4) LYS 49 VARIANT COMPLEX WITH CYCLOHEXYLAMINE
THE CRYSTAL STRUCTURE OF A LYSINE 49 PHOSPHOLIPASE A2 FROM THE VENOM OF THE COTTONMOUTH SNAKE AT 2.0 ANGSTROMS RESOLUTION
1
N
N
2
N
N
3
N
N
A
SER
1
A
SER
1
HELX_P
A
GLY
14
A
GLY
14
1
1
14
A
ASN
17
A
ASN
16
HELX_P
A
GLY
23
A
GLY
22
1
2
7
A
ASP
39
A
ASP
38
HELX_P
A
LYS
53
A
LYS
52
1
3
15
A
ASN
89
A
ASN
79
HELX_P
A
ASN
109
A
ASN
99
1
4
21
A
LEU
110
A
LEU
100
HELX_P
A
TYR
113
A
TYR
103
5
5
4
A
ASN
114
A
ASN
104
HELX_P
A
LYS
118
A
LYS
108
5
6
5
disulf
1.971
A
CYS
27
A
SG
CYS
26
1_555
A
CYS
126
A
SG
CYS
115
1_555
disulf
2.039
A
CYS
29
A
SG
CYS
28
1_555
A
CYS
45
A
SG
CYS
44
1_555
disulf
2.023
A
CYS
44
A
SG
CYS
43
1_555
A
CYS
105
A
SG
CYS
95
1_555
disulf
1.971
A
CYS
50
A
SG
CYS
49
1_555
A
CYS
133
A
SG
CYS
121
1_555
disulf
1.948
A
CYS
51
A
SG
CYS
50
1_555
A
CYS
98
A
SG
CYS
88
1_555
disulf
1.965
A
CYS
61
A
SG
CYS
57
1_555
A
CYS
91
A
SG
CYS
81
1_555
disulf
1.989
A
CYS
84
A
SG
CYS
75
1_555
A
CYS
96
A
SG
CYS
86
1_555
HYDROLASE(CARBOXYLIC ESTERASE)
HYDROLASE(CARBOXYLIC ESTERASE)
PA2H_AGKPI
UNP
1
1
P04361
SVLELGKMILQETGKNAITSYGSYGCNCGWGHRGQPKDATDRCCFVHKCCYKKLTDCNHKTDRYSYSWKNKAIICEEKNP
CLKEMCECDKAVAICLRENLDTYNKKYKAYFKLKCKKPDTC
1
121
1PPA
1
133
P04361
A
1
1
121
2
anti-parallel
A
SER
76
A
SER
67
A
TRP
77
A
TRP
68
A
ILE
82
A
ILE
73
A
ILE
83
A
ILE
74
BINDING SITE FOR RESIDUE ANL A 134
Software
4
A
CYS
29
A
CYS
28
4
1_555
A
HIS
48
A
HIS
47
4
1_555
A
HOH
224
C
HOH
4
1_555
A
HOH
280
C
HOH
4
1_555
92
P 41 21 2