0.023754
0.000000
0.000000
0.000000
0.023754
0.000000
0.000000
0.000000
0.015492
0.00000
0.00000
0.00000
Singh, R.K.
Vikram, P.
Paramasivam, M.
Jabeen, T.
Sharma, S.
Kaur, P.
Srinivasan, A.
Singh, T.P.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
42.099
42.099
64.549
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
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
Ca 2
40.078
CALCIUM ION
non-polymer
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
O4 P -3
94.971
PHOSPHATE ION
non-polymer
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
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
CA
N
75
N
N
N
76
R
C
N
77
N
C
N
78
N
O
N
79
N
C
N
80
N
S
N
81
N
O
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
N
N
90
S
C
N
91
N
C
N
92
N
O
N
93
N
C
N
94
N
C
N
95
N
C
N
96
N
O
N
97
N
N
N
98
N
O
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
N
N
110
S
C
N
111
N
C
N
112
N
O
N
113
N
C
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
N
118
N
O
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
N
N
129
N
C
N
130
N
C
N
131
N
O
N
132
N
O
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
N
N
139
S
C
N
140
N
C
N
141
N
O
N
142
N
C
Y
143
N
C
Y
144
N
N
Y
145
N
C
Y
146
N
C
Y
147
N
N
N
148
N
O
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
O
N
160
N
H
N
161
N
H
N
162
N
N
N
163
S
C
N
164
N
C
N
165
N
O
N
166
S
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
O
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
N
N
185
S
C
N
186
N
C
N
187
N
O
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
C
N
192
N
O
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
N
N
207
S
C
N
208
N
C
N
209
N
O
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
C
N
214
N
N
N
215
N
O
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
N
N
232
S
C
N
233
N
C
N
234
N
O
N
235
N
C
N
236
N
C
N
237
N
S
N
238
N
C
N
239
N
O
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
N
N
252
S
C
N
253
N
C
N
254
N
O
N
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
Y
261
N
C
N
262
N
O
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
P
N
275
N
O
N
276
N
O
N
277
N
O
N
278
N
O
N
279
N
N
N
280
S
C
N
281
N
C
N
282
N
O
N
283
N
C
N
284
N
C
N
285
N
C
N
286
N
O
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
N
N
297
S
C
N
298
N
C
N
299
N
O
N
300
N
C
N
301
N
O
N
302
N
O
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
N
N
311
S
C
N
312
N
C
N
313
N
O
N
314
R
C
N
315
N
O
N
316
N
C
N
317
N
O
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
N
N
328
S
C
N
329
N
C
N
330
N
O
N
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
335
N
N
Y
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
Y
340
N
C
N
341
N
O
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
N
N
355
S
C
N
356
N
C
N
357
N
O
N
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
Y
363
N
C
Y
364
N
C
N
365
N
O
N
366
N
O
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
N
N
379
S
C
N
380
N
C
N
381
N
O
N
382
N
C
N
383
N
C
N
384
N
C
N
385
N
O
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
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
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
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
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
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
sing
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
N
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
doub
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
doub
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
doub
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
doub
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
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
doub
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
doub
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
doub
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
doub
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
doub
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
doub
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
doub
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
doub
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
doub
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
Y
321
N
doub
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
doub
Y
326
N
sing
Y
327
N
sing
N
328
N
sing
Y
329
N
sing
Y
330
N
doub
N
331
N
sing
Y
332
N
doub
N
333
N
sing
Y
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
doub
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
Y
349
N
doub
Y
350
N
sing
Y
351
N
sing
N
352
N
sing
Y
353
N
doub
N
354
N
sing
Y
355
N
doub
N
356
N
sing
Y
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
doub
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
to be published
0353
Crystal Structure of a New Form of Phospholipase A2 from Naja naja sagittifera at 1.6 A Resolution
to be published
0353
Crystal Structure Of An Acidic Phospholipase A2 From Naja Naja Sagittifera At 1.5 A Resolution
10.2210/pdb1ln8/pdb
pdb_00001ln8
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
200
1
Mirror
CCD
2001-09-14
MARRESEARCH
Mirrors
SINGLE WAVELENGTH
M
x-ray
1
0.80200
1.0
X11
EMBL/DESY, HAMBURG
0.80200
SYNCHROTRON
EMBL/DESY, HAMBURG BEAMLINE X11
13128.515
Phospholipase A2
3.1.1.4
1
nat
polymer
40.078
CALCIUM ION
1
syn
non-polymer
94.971
PHOSPHATE ION
1
syn
non-polymer
18.015
water
148
nat
water
no
no
NLYQFKNMIQCTVPSRSWADFADYGCYCGKGGSGTPVDDLDRCCQTHDNCYNEAENISGCRPYFKTYSYECTQGTLTCKG
DNNACAASVCDCDRLAAICFAGAPYNDANYNIDLKARCN
NLYQFKNMIQCTVPSRSWADFADYGCYCGKGGSGTPVDDLDRCCQTHDNCYNEAENISGCRPYFKTYSYECTQGTLTCKG
DNNACAASVCDCDRLAAICFAGAPYNDANYNIDLKARCN
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
Naja
sample
195058
Naja sagittifera
venom
1
2.18
43.23
VAPOR DIFFUSION, HANGING DROP
6.0
sodium phosphate, ethanol, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
chem_comp_atom
chem_comp_bond
database_2
diffrn_source
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2003-05-20
1
1
2008-04-28
1
2
2011-07-13
1
3
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_diffrn_source.pdbx_synchrotron_site
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2002-05-03
REL
CA
CALCIUM ION
PO4
PHOSPHATE ION
HOH
water
1LFF
PDB
experimental model
CA
201
2
CA
CA
201
A
PO4
1
3
PO4
PO4
202
A
HOH
1
4
HOH
HOH
203
A
HOH
2
4
HOH
HOH
204
A
HOH
3
4
HOH
HOH
205
A
HOH
4
4
HOH
HOH
206
A
HOH
5
4
HOH
HOH
207
A
HOH
6
4
HOH
HOH
208
A
HOH
7
4
HOH
HOH
209
A
HOH
8
4
HOH
HOH
210
A
HOH
9
4
HOH
HOH
211
A
HOH
10
4
HOH
HOH
212
A
HOH
11
4
HOH
HOH
213
A
HOH
12
4
HOH
HOH
214
A
HOH
13
4
HOH
HOH
215
A
HOH
14
4
HOH
HOH
216
A
HOH
15
4
HOH
HOH
217
A
HOH
16
4
HOH
HOH
218
A
HOH
17
4
HOH
HOH
219
A
HOH
18
4
HOH
HOH
220
A
HOH
19
4
HOH
HOH
221
A
HOH
20
4
HOH
HOH
222
A
HOH
21
4
HOH
HOH
223
A
HOH
22
4
HOH
HOH
224
A
HOH
23
4
HOH
HOH
225
A
HOH
24
4
HOH
HOH
226
A
HOH
25
4
HOH
HOH
227
A
HOH
26
4
HOH
HOH
228
A
HOH
27
4
HOH
HOH
229
A
HOH
28
4
HOH
HOH
230
A
HOH
29
4
HOH
HOH
231
A
HOH
30
4
HOH
HOH
232
A
HOH
31
4
HOH
HOH
233
A
HOH
32
4
HOH
HOH
234
A
HOH
33
4
HOH
HOH
235
A
HOH
34
4
HOH
HOH
236
A
HOH
35
4
HOH
HOH
237
A
HOH
36
4
HOH
HOH
238
A
HOH
37
4
HOH
HOH
239
A
HOH
38
4
HOH
HOH
240
A
HOH
39
4
HOH
HOH
241
A
HOH
40
4
HOH
HOH
242
A
HOH
41
4
HOH
HOH
243
A
HOH
42
4
HOH
HOH
244
A
HOH
43
4
HOH
HOH
245
A
HOH
44
4
HOH
HOH
246
A
HOH
45
4
HOH
HOH
247
A
HOH
46
4
HOH
HOH
248
A
HOH
47
4
HOH
HOH
249
A
HOH
48
4
HOH
HOH
250
A
HOH
49
4
HOH
HOH
251
A
HOH
50
4
HOH
HOH
252
A
HOH
51
4
HOH
HOH
253
A
HOH
52
4
HOH
HOH
254
A
HOH
53
4
HOH
HOH
255
A
HOH
54
4
HOH
HOH
256
A
HOH
55
4
HOH
HOH
257
A
HOH
56
4
HOH
HOH
258
A
HOH
57
4
HOH
HOH
259
A
HOH
58
4
HOH
HOH
260
A
HOH
59
4
HOH
HOH
261
A
HOH
60
4
HOH
HOH
262
A
HOH
61
4
HOH
HOH
263
A
HOH
62
4
HOH
HOH
264
A
HOH
63
4
HOH
HOH
265
A
HOH
64
4
HOH
HOH
266
A
HOH
65
4
HOH
HOH
267
A
HOH
66
4
HOH
HOH
268
A
HOH
67
4
HOH
HOH
269
A
HOH
68
4
HOH
HOH
270
A
HOH
69
4
HOH
HOH
271
A
HOH
70
4
HOH
HOH
272
A
HOH
71
4
HOH
HOH
273
A
HOH
72
4
HOH
HOH
274
A
HOH
73
4
HOH
HOH
275
A
HOH
74
4
HOH
HOH
276
A
HOH
75
4
HOH
HOH
277
A
HOH
76
4
HOH
HOH
278
A
HOH
77
4
HOH
HOH
279
A
HOH
78
4
HOH
HOH
280
A
HOH
79
4
HOH
HOH
281
A
HOH
80
4
HOH
HOH
282
A
HOH
81
4
HOH
HOH
283
A
HOH
82
4
HOH
HOH
284
A
HOH
83
4
HOH
HOH
285
A
HOH
84
4
HOH
HOH
286
A
HOH
85
4
HOH
HOH
287
A
HOH
86
4
HOH
HOH
288
A
HOH
87
4
HOH
HOH
289
A
HOH
88
4
HOH
HOH
290
A
HOH
89
4
HOH
HOH
291
A
HOH
90
4
HOH
HOH
292
A
HOH
91
4
HOH
HOH
293
A
HOH
92
4
HOH
HOH
294
A
HOH
93
4
HOH
HOH
295
A
HOH
94
4
HOH
HOH
296
A
HOH
95
4
HOH
HOH
297
A
HOH
96
4
HOH
HOH
298
A
HOH
97
4
HOH
HOH
299
A
HOH
98
4
HOH
HOH
300
A
HOH
99
4
HOH
HOH
301
A
HOH
100
4
HOH
HOH
302
A
HOH
101
4
HOH
HOH
303
A
HOH
102
4
HOH
HOH
304
A
HOH
103
4
HOH
HOH
305
A
HOH
104
4
HOH
HOH
306
A
HOH
105
4
HOH
HOH
307
A
HOH
106
4
HOH
HOH
308
A
HOH
107
4
HOH
HOH
309
A
HOH
108
4
HOH
HOH
310
A
HOH
109
4
HOH
HOH
311
A
HOH
110
4
HOH
HOH
312
A
HOH
111
4
HOH
HOH
313
A
HOH
112
4
HOH
HOH
314
A
HOH
113
4
HOH
HOH
315
A
HOH
114
4
HOH
HOH
316
A
HOH
115
4
HOH
HOH
317
A
HOH
116
4
HOH
HOH
318
A
HOH
117
4
HOH
HOH
319
A
HOH
118
4
HOH
HOH
320
A
HOH
119
4
HOH
HOH
321
A
HOH
120
4
HOH
HOH
322
A
HOH
121
4
HOH
HOH
323
A
HOH
122
4
HOH
HOH
324
A
HOH
123
4
HOH
HOH
325
A
HOH
124
4
HOH
HOH
326
A
HOH
125
4
HOH
HOH
327
A
HOH
126
4
HOH
HOH
328
A
HOH
127
4
HOH
HOH
329
A
HOH
128
4
HOH
HOH
330
A
HOH
129
4
HOH
HOH
331
A
HOH
130
4
HOH
HOH
332
A
HOH
131
4
HOH
HOH
333
A
HOH
132
4
HOH
HOH
334
A
HOH
133
4
HOH
HOH
335
A
HOH
134
4
HOH
HOH
336
A
HOH
135
4
HOH
HOH
337
A
HOH
136
4
HOH
HOH
338
A
HOH
137
4
HOH
HOH
339
A
HOH
138
4
HOH
HOH
340
A
HOH
139
4
HOH
HOH
341
A
HOH
140
4
HOH
HOH
342
A
HOH
141
4
HOH
HOH
343
A
HOH
142
4
HOH
HOH
344
A
HOH
143
4
HOH
HOH
345
A
HOH
144
4
HOH
HOH
346
A
HOH
145
4
HOH
HOH
347
A
HOH
146
4
HOH
HOH
348
A
HOH
147
4
HOH
HOH
349
A
HOH
148
4
HOH
HOH
350
A
ASN
1
n
1
ASN
1
A
LEU
2
n
2
LEU
2
A
TYR
3
n
3
TYR
3
A
GLN
4
n
4
GLN
4
A
PHE
5
n
5
PHE
5
A
LYS
6
n
6
LYS
6
A
ASN
7
n
7
ASN
7
A
MET
8
n
8
MET
8
A
ILE
9
n
9
ILE
9
A
GLN
10
n
10
GLN
10
A
CYS
11
n
11
CYS
11
A
THR
12
n
12
THR
12
A
VAL
13
n
13
VAL
13
A
PRO
14
n
14
PRO
14
A
SER
15
n
15
SER
15
A
ARG
17
n
16
ARG
17
A
SER
18
n
17
SER
18
A
TRP
19
n
18
TRP
19
A
ALA
20
n
19
ALA
20
A
ASP
21
n
20
ASP
21
A
PHE
22
n
21
PHE
22
A
ALA
23
n
22
ALA
23
A
ASP
24
n
23
ASP
24
A
TYR
25
n
24
TYR
25
A
GLY
26
n
25
GLY
26
A
CYS
27
n
26
CYS
27
A
TYR
28
n
27
TYR
28
A
CYS
29
n
28
CYS
29
A
GLY
30
n
29
GLY
30
A
LYS
31
n
30
LYS
31
A
GLY
32
n
31
GLY
32
A
GLY
33
n
32
GLY
33
A
SER
34
n
33
SER
34
A
GLY
35
n
34
GLY
35
A
THR
36
n
35
THR
36
A
PRO
37
n
36
PRO
37
A
VAL
38
n
37
VAL
38
A
ASP
39
n
38
ASP
39
A
ASP
40
n
39
ASP
40
A
LEU
41
n
40
LEU
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
GLN
46
n
45
GLN
46
A
THR
47
n
46
THR
47
A
HIS
48
n
47
HIS
48
A
ASP
49
n
48
ASP
49
A
ASN
50
n
49
ASN
50
A
CYS
51
n
50
CYS
51
A
TYR
52
n
51
TYR
52
A
ASN
53
n
52
ASN
53
A
GLU
54
n
53
GLU
54
A
ALA
55
n
54
ALA
55
A
GLU
56
n
55
GLU
56
A
ASN
57
n
56
ASN
57
A
ILE
58
n
57
ILE
58
A
SER
59
n
58
SER
59
A
GLY
60
n
59
GLY
60
A
CYS
61
n
60
CYS
61
A
ARG
62
n
61
ARG
62
A
PRO
63
n
62
PRO
63
A
TYR
64
n
63
TYR
64
A
PHE
65
n
64
PHE
65
A
LYS
66
n
65
LYS
66
A
THR
67
n
66
THR
67
A
TYR
68
n
67
TYR
68
A
SER
69
n
68
SER
69
A
TYR
70
n
69
TYR
70
A
GLU
71
n
70
GLU
71
A
CYS
72
n
71
CYS
72
A
THR
73
n
72
THR
73
A
GLN
74
n
73
GLN
74
A
GLY
75
n
74
GLY
75
A
THR
76
n
75
THR
76
A
LEU
77
n
76
LEU
77
A
THR
78
n
77
THR
78
A
CYS
79
n
78
CYS
79
A
LYS
80
n
79
LYS
80
A
GLY
81
n
80
GLY
81
A
ASP
82
n
81
ASP
82
A
ASN
83
n
82
ASN
83
A
ASN
84
n
83
ASN
84
A
ALA
85
n
84
ALA
85
A
CYS
86
n
85
CYS
86
A
ALA
87
n
86
ALA
87
A
ALA
88
n
87
ALA
88
A
SER
89
n
88
SER
89
A
VAL
90
n
89
VAL
90
A
CYS
91
n
90
CYS
91
A
ASP
92
n
91
ASP
92
A
CYS
93
n
92
CYS
93
A
ASP
94
n
93
ASP
94
A
ARG
95
n
94
ARG
95
A
LEU
96
n
95
LEU
96
A
ALA
97
n
96
ALA
97
A
ALA
98
n
97
ALA
98
A
ILE
99
n
98
ILE
99
A
CYS
100
n
99
CYS
100
A
PHE
101
n
100
PHE
101
A
ALA
102
n
101
ALA
102
A
GLY
103
n
102
GLY
103
A
ALA
104
n
103
ALA
104
A
PRO
105
n
104
PRO
105
A
TYR
106
n
105
TYR
106
A
ASN
107
n
106
ASN
107
A
ASP
108
n
107
ASP
108
A
ALA
109
n
108
ALA
109
A
ASN
110
n
109
ASN
110
A
TYR
111
n
110
TYR
111
A
ASN
112
n
111
ASN
112
A
ILE
113
n
112
ILE
113
A
ASP
114
n
113
ASP
114
A
LEU
115
n
114
LEU
115
A
LYS
116
n
115
LYS
116
A
ALA
117
n
116
ALA
117
A
ARG
118
n
117
ARG
118
A
CYS
119
n
118
CYS
119
A
ASN
120
n
119
ASN
120
A
author_defined_assembly
1
monomeric
A
TYR
28
A
O
TYR
27
1_555
A
CA
201
B
CA
CA
1_555
A
GLY
30
A
O
GLY
29
1_555
92.9
A
TYR
28
A
O
TYR
27
1_555
A
CA
201
B
CA
CA
1_555
A
GLY
32
A
O
GLY
31
1_555
84.1
A
GLY
30
A
O
GLY
29
1_555
A
CA
201
B
CA
CA
1_555
A
GLY
32
A
O
GLY
31
1_555
79.2
A
TYR
28
A
O
TYR
27
1_555
A
CA
201
B
CA
CA
1_555
A
ASP
49
A
OD1
ASP
48
1_555
86.8
A
GLY
30
A
O
GLY
29
1_555
A
CA
201
B
CA
CA
1_555
A
ASP
49
A
OD1
ASP
48
1_555
147.9
A
GLY
32
A
O
GLY
31
1_555
A
CA
201
B
CA
CA
1_555
A
ASP
49
A
OD1
ASP
48
1_555
132.5
A
TYR
28
A
O
TYR
27
1_555
A
CA
201
B
CA
CA
1_555
A
ASP
49
A
OD2
ASP
48
1_555
66.5
A
GLY
30
A
O
GLY
29
1_555
A
CA
201
B
CA
CA
1_555
A
ASP
49
A
OD2
ASP
48
1_555
156.0
A
GLY
32
A
O
GLY
31
1_555
A
CA
201
B
CA
CA
1_555
A
ASP
49
A
OD2
ASP
48
1_555
86.1
A
ASP
49
A
OD1
ASP
48
1_555
A
CA
201
B
CA
CA
1_555
A
ASP
49
A
OD2
ASP
48
1_555
47.9
A
TYR
28
A
O
TYR
27
1_555
A
CA
201
B
CA
CA
1_555
A
HOH
342
D
O
HOH
1_555
157.3
A
GLY
30
A
O
GLY
29
1_555
A
CA
201
B
CA
CA
1_555
A
HOH
342
D
O
HOH
1_555
87.8
A
GLY
32
A
O
GLY
31
1_555
A
CA
201
B
CA
CA
1_555
A
HOH
342
D
O
HOH
1_555
73.7
A
ASP
49
A
OD1
ASP
48
1_555
A
CA
201
B
CA
CA
1_555
A
HOH
342
D
O
HOH
1_555
104.4
A
ASP
49
A
OD2
ASP
48
1_555
A
CA
201
B
CA
CA
1_555
A
HOH
342
D
O
HOH
1_555
106.3
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
N
TYR
25
A
N
TYR
24
A
O
CYS
29
A
O
CYS
28
A
N
GLU
71
A
N
GLU
70
A
O
THR
78
A
O
THR
77
1
A
A
C
N
SER
ARG
15
17
1.68
1
5.61
0.90
118.30
123.91
A
A
A
CB
CG
OD2
ASP
ASP
ASP
114
114
114
N
1
A
ASP
24
-158.66
81.11
20.147
-0.25
0.00
0.00
-0.25
0.00
0.50
0.960
0.940
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.22193
0.18408
0.1855
0.18558
1.65
20.00
539
13470
12931
4.0
100.00
2.871
0.099
RANDOM
1
Isotropic
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
0.108
0.106
0.80
0.80
1.40
1LFF
MAXIMUM LIKELIHOOD
BABINET MODEL WITH MASK
0.19
0.12
1.65
20.00
148
1064
6
0
910
0.008
0.021
939
0.001
0.020
739
1.491
1.945
1276
0.973
3.000
1735
3.393
3.000
117
13.869
15.000
141
0.088
0.200
129
0.004
0.020
1084
0.003
0.020
196
0.267
0.300
246
0.199
0.300
727
0.136
0.500
106
0.234
0.300
16
0.242
0.300
42
0.218
0.500
18
0.744
1.500
589
1.472
2.000
934
2.330
3.000
350
3.548
4.500
342
0.277
0.217
1.693
46
937
20
20.429
1.65
20.0
1LN8
13470
12931
-3
-3
0.078
1
18.2
7.1
99.0
1.65
1.68
3.0
672
0.299
99.1
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
REFMAC
5.0
Crystal Structure of a New Isoform of Phospholipase A2 from Naja naja sagittifera at 1.6 A Resolution
1
N
N
2
N
N
3
N
N
4
N
N
A
ASN
1
A
ASN
1
HELX_P
A
VAL
13
A
VAL
13
1
1
13
A
SER
18
A
SER
17
HELX_P
A
PHE
22
A
PHE
21
5
2
5
A
ASP
39
A
ASP
38
HELX_P
A
GLU
56
A
GLU
55
1
3
18
A
ASN
84
A
ASN
83
HELX_P
A
ALA
104
A
ALA
103
1
4
21
A
ASN
107
A
ASN
106
HELX_P
A
TYR
111
A
TYR
110
5
5
5
A
ASP
114
A
ASP
113
HELX_P
A
CYS
119
A
CYS
118
1
6
6
disulf
1.996
A
CYS
11
A
SG
CYS
11
1_555
A
CYS
72
A
SG
CYS
71
1_555
disulf
2.010
A
CYS
27
A
SG
CYS
26
1_555
A
CYS
119
A
SG
CYS
118
1_555
disulf
2.040
A
CYS
29
A
SG
CYS
28
1_555
A
CYS
45
A
SG
CYS
44
1_555
disulf
2.012
A
CYS
44
A
SG
CYS
43
1_555
A
CYS
100
A
SG
CYS
99
1_555
disulf
2.021
A
CYS
51
A
SG
CYS
50
1_555
A
CYS
93
A
SG
CYS
92
1_555
disulf
2.031
A
CYS
61
A
SG
CYS
60
1_555
A
CYS
86
A
SG
CYS
85
1_555
disulf
2.036
A
CYS
79
A
SG
CYS
78
1_555
A
CYS
91
A
SG
CYS
90
1_555
metalc
2.542
A
TYR
28
A
O
TYR
27
1_555
A
CA
201
B
CA
CA
1_555
metalc
2.271
A
GLY
30
A
O
GLY
29
1_555
A
CA
201
B
CA
CA
1_555
metalc
2.425
A
GLY
32
A
O
GLY
31
1_555
A
CA
201
B
CA
CA
1_555
metalc
2.636
A
ASP
49
A
OD1
ASP
48
1_555
A
CA
201
B
CA
CA
1_555
metalc
2.581
A
ASP
49
A
OD2
ASP
48
1_555
A
CA
201
B
CA
CA
1_555
metalc
2.303
A
CA
201
B
CA
CA
1_555
A
HOH
342
D
O
HOH
1_555
HYDROLASE
phospholipase A2, isoform, naja naja sagittifera, HYDROLASE
PA23_NAJSG
UNP
1
8
P60045
8
126
1LN8
1
120
P60045
A
1
1
119
2
2
anti-parallel
anti-parallel
A
ASP
24
A
ASP
23
A
TYR
25
A
TYR
24
A
CYS
29
A
CYS
28
A
GLY
30
A
GLY
29
A
TYR
70
A
TYR
69
A
THR
73
A
THR
72
A
THR
76
A
THR
75
A
CYS
79
A
CYS
78
BINDING SITE FOR RESIDUE CA A 201
A
CA
201
Software
5
BINDING SITE FOR RESIDUE PO4 A 202
A
PO4
202
Software
8
A
TYR
28
A
TYR
27
5
1_555
A
GLY
30
A
GLY
29
5
1_555
A
GLY
32
A
GLY
31
5
1_555
A
ASP
49
A
ASP
48
5
1_555
A
HOH
342
D
HOH
5
1_555
A
GLU
54
A
GLU
53
8
1_555
A
ASN
57
A
ASN
56
8
1_555
A
LYS
66
A
LYS
65
8
3_755
A
THR
67
A
THR
66
8
3_755
A
GLN
74
A
GLN
73
8
1_565
A
HOH
223
D
HOH
8
3_755
A
HOH
298
D
HOH
8
3_755
A
HOH
306
D
HOH
8
3_755
76
P 41