0.011312
0.000000
0.000000
0.000000
0.008673
0.000000
0.000000
0.000000
0.007634
0.00000
0.00000
0.00000
Allen, S.C.
Muirhead, H.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
88.400
115.300
131.000
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
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
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
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
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
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
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
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
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
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
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
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
N
N
159
S
C
N
160
N
C
N
161
N
O
N
162
S
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
O
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
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
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
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
N
N
203
S
C
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
N
N
211
N
O
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
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
N
N
228
S
C
N
229
N
C
N
230
N
O
N
231
N
C
N
232
N
C
N
233
N
S
N
234
N
C
N
235
N
O
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
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
N
N
248
S
C
N
249
N
C
N
250
N
O
N
251
N
C
Y
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
N
258
N
O
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
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
N
N
271
S
C
N
272
N
C
N
273
N
O
N
274
N
C
N
275
N
C
N
276
N
C
N
277
N
O
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
N
N
288
S
C
N
289
N
C
N
290
N
O
N
291
N
C
N
292
N
O
N
293
N
O
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
R
C
N
306
N
O
N
307
N
C
N
308
N
O
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
N
C
Y
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
N
Y
327
N
C
Y
328
N
C
Y
329
N
C
Y
330
N
C
Y
331
N
C
N
332
N
O
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
N
N
346
S
C
N
347
N
C
N
348
N
O
N
349
N
C
Y
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
N
356
N
O
N
357
N
O
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
N
N
370
S
C
N
371
N
C
N
372
N
O
N
373
N
C
N
374
N
C
N
375
N
C
N
376
N
O
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
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
doub
N
157
N
sing
N
158
N
sing
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
doub
N
178
N
sing
N
179
N
sing
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
doub
N
199
N
sing
N
200
N
sing
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
doub
N
223
N
sing
N
224
N
sing
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
doub
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
Y
246
N
doub
Y
247
N
sing
Y
248
N
sing
N
249
N
sing
Y
250
N
doub
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
doub
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
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
doub
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
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
doub
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
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
doub
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
Y
315
N
doub
Y
316
N
sing
Y
317
N
sing
N
318
N
sing
Y
319
N
doub
Y
320
N
sing
Y
321
N
sing
N
322
N
sing
Y
323
N
sing
Y
324
N
doub
N
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
doub
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
Y
343
N
doub
Y
344
N
sing
Y
345
N
sing
N
346
N
sing
Y
347
N
doub
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
doub
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
52
499
504
10.1107/S0907444995016040
15299671
Refined three-dimensional structure of cat-muscle (M1) pyruvate kinase at a resolution of 2.6 A.
1996
UK
Embo J.
EMJODG
0897
0261-4189
11
3811
The Cooperative Binding of Fructose-1,6-Bisphosphate to Yeast Pyruvate Kinase
1992
UK
Embo J.
EMJODG
0897
0261-4189
5
475
The Structure of Cat Muscle Pyruvate Kinase
1986
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
134
109
Crystal Structure of Cat Muscle Pyruvate Kinase at a Resolution of 2.6 Angstroms
1979
10.2210/pdb1pkm/pdb
pdb_00001pkm
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
FILM
1978-01-01
FILM
M
x-ray
1
1.5418
1.0
1.5418
57997.852
M1 PYRUVATE KINASE
2.7.1.40
1
nat
polymer
PK
no
no
SKPHSDVGTAFIQTQQLHAAMADTFLEHMCRLDIDSPPITARNTGIICTIGPASRSVEILKEMIKSGMNVARLNFSHGTH
EYHAETIKNVRAATESFASDPIRYRPVAVALDTKGPEIRTGLIKGSGTAEVELKKGATLKITLDNAYMEKCDENVLWLDY
KNICKVVEVGSKVYVDDGLISLLVKEKGADFLVTEVENGGSLGSKKGVNLPGAAVDLPAVSEKDIQDLKFGVEQDVDMVF
ASFIRKASDVHEVRKVLGEKGKNIKIISKIENHEGVRRFDEILEASDGIMVARGDLGIEIPAEKVFLAQKMMIGRCNRAG
KPVICATQMLESMIKKPRPTRAEGSDVANAVLDGADCIMLSGETAKGDYPLEAVRMQHLIAREAEAAMFHRKLFEELVRG
SSHSTDLMEAMAMGSVEASYKCLAAALIVLTESGRSAHQVARYRPRAPIIAVTRNHQTARQAHLYRGIFPVVCKDPVQEA
WAEDVDLRVNLAMNVGKARGFFKHGDVVIVLTGWRPGSGFTNTMRVVPVP
SKPHSDVGTAFIQTQQLHAAMADTFLEHMCRLDIDSPPITARNTGIICTIGPASRSVEILKEMIKSGMNVARLNFSHGTH
EYHAETIKNVRAATESFASDPIRYRPVAVALDTKGPEIRTGLIKGSGTAEVELKKGATLKITLDNAYMEKCDENVLWLDY
KNICKVVEVGSKVYVDDGLISLLVKEKGADFLVTEVENGGSLGSKKGVNLPGAAVDLPAVSEKDIQDLKFGVEQDVDMVF
ASFIRKASDVHEVRKVLGEKGKNIKIISKIENHEGVRRFDEILEASDGIMVARGDLGIEIPAEKVFLAQKMMIGRCNRAG
KPVICATQMLESMIKKPRPTRAEGSDVANAVLDGADCIMLSGETAKGDYPLEAVRMQHLIAREAEAAMFHRKLFEELVRG
SSHSTDLMEAMAMGSVEASYKCLAAALIVLTESGRSAHQVARYRPRAPIIAVTRNHQTARQAHLYRGIFPVVCKDPVQEA
WAEDVDLRVNLAMNVGKARGFFKHGDVVIVLTGWRPGSGFTNTMRVVPVP
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
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
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
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
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
domestic cat
Felis
sample
9685
Felis catus
MUSCLE
1
2.88
57.24
pdbx_database_status
software
software
chem_comp_atom
chem_comp_bond
database_2
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Data collection
Other
Refinement description
Data collection
Refinement description
Data collection
Database references
1
0
1995-10-15
1
1
2008-03-24
1
2
2011-07-13
1
3
2019-07-17
1
4
2019-08-14
1
5
2024-02-14
_pdbx_database_status.process_site
_software.classification
_software.classification
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
SHEET
SHEET A IS AN EIGHT-STRANDED PARALLEL BETA-BARREL.
SHEET B1 IS A SEVEN-STRANDED PREDOMINANTLY ANTI-PARALLEL
BETA-BARREL. TO REPRESENT A BARREL, THE PDB REPEATS THE
THE FIRST STRAND AS THE LAST STRAND. SHEET B2 IS FORMED
FROM TWO SHORT ANTI-PARALLEL STRANDS. SHEET C IS A
TWISTED PREDOMINANTLY PARALLEL FIVE-STRANDED SHEET.
Y
BNL
1995-07-13
REL
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
n
7
7
A
n
8
8
A
n
9
9
A
n
10
10
A
n
11
11
A
ILE
12
n
12
ILE
12
A
GLN
13
n
13
GLN
13
A
THR
14
n
14
THR
14
A
GLN
15
n
15
GLN
15
A
GLN
16
n
16
GLN
16
A
LEU
17
n
17
LEU
17
A
HIS
18
n
18
HIS
18
A
ALA
19
n
19
ALA
19
A
ALA
20
n
20
ALA
20
A
MET
21
n
21
MET
21
A
ALA
22
n
22
ALA
22
A
ASP
23
n
23
ASP
23
A
THR
24
n
24
THR
24
A
PHE
25
n
25
PHE
25
A
LEU
26
n
26
LEU
26
A
GLU
27
n
27
GLU
27
A
HIS
28
n
28
HIS
28
A
MET
29
n
29
MET
29
A
CYS
30
n
30
CYS
30
A
ARG
31
n
31
ARG
31
A
LEU
32
n
32
LEU
32
A
ASP
33
n
33
ASP
33
A
ILE
34
n
34
ILE
34
A
ASP
35
n
35
ASP
35
A
SER
36
n
36
SER
36
A
PRO
37
n
37
PRO
37
A
PRO
38
n
38
PRO
38
A
ILE
39
n
39
ILE
39
A
THR
40
n
40
THR
40
A
ALA
41
n
41
ALA
41
A
ARG
42
n
42
ARG
42
A
ASN
43
n
43
ASN
43
A
THR
44
n
44
THR
44
A
GLY
45
n
45
GLY
45
A
ILE
46
n
46
ILE
46
A
ILE
47
n
47
ILE
47
A
CYS
48
n
48
CYS
48
A
THR
49
n
49
THR
49
A
ILE
50
n
50
ILE
50
A
GLY
51
n
51
GLY
51
A
PRO
52
n
52
PRO
52
A
ALA
53
n
53
ALA
53
A
SER
54
n
54
SER
54
A
ARG
55
n
55
ARG
55
A
SER
56
n
56
SER
56
A
VAL
57
n
57
VAL
57
A
GLU
58
n
58
GLU
58
A
ILE
59
n
59
ILE
59
A
LEU
60
n
60
LEU
60
A
LYS
61
n
61
LYS
61
A
GLU
62
n
62
GLU
62
A
MET
63
n
63
MET
63
A
ILE
64
n
64
ILE
64
A
LYS
65
n
65
LYS
65
A
SER
66
n
66
SER
66
A
GLY
67
n
67
GLY
67
A
MET
68
n
68
MET
68
A
ASN
69
n
69
ASN
69
A
VAL
70
n
70
VAL
70
A
ALA
71
n
71
ALA
71
A
ARG
72
n
72
ARG
72
A
LEU
73
n
73
LEU
73
A
ASN
74
n
74
ASN
74
A
PHE
75
n
75
PHE
75
A
SER
76
n
76
SER
76
A
HIS
77
n
77
HIS
77
A
GLY
78
n
78
GLY
78
A
THR
79
n
79
THR
79
A
HIS
80
n
80
HIS
80
A
GLU
81
n
81
GLU
81
A
TYR
82
n
82
TYR
82
A
HIS
83
n
83
HIS
83
A
ALA
84
n
84
ALA
84
A
GLU
85
n
85
GLU
85
A
THR
86
n
86
THR
86
A
ILE
87
n
87
ILE
87
A
LYS
88
n
88
LYS
88
A
ASN
89
n
89
ASN
89
A
VAL
90
n
90
VAL
90
A
ARG
91
n
91
ARG
91
A
ALA
92
n
92
ALA
92
A
ALA
93
n
93
ALA
93
A
THR
94
n
94
THR
94
A
GLU
95
n
95
GLU
95
A
SER
96
n
96
SER
96
A
PHE
97
n
97
PHE
97
A
ALA
98
n
98
ALA
98
A
SER
99
n
99
SER
99
A
ASP
100
n
100
ASP
100
A
PRO
101
n
101
PRO
101
A
ILE
102
n
102
ILE
102
A
ARG
103
n
103
ARG
103
A
TYR
104
n
104
TYR
104
A
ARG
105
n
105
ARG
105
A
PRO
106
n
106
PRO
106
A
VAL
107
n
107
VAL
107
A
ALA
108
n
108
ALA
108
A
VAL
109
n
109
VAL
109
A
ALA
110
n
110
ALA
110
A
LEU
111
n
111
LEU
111
A
ASP
112
n
112
ASP
112
A
THR
113
n
113
THR
113
A
LYS
114
n
114
LYS
114
A
GLY
115
n
115
GLY
115
A
PRO
116
n
116
PRO
116
A
GLU
117
n
117
GLU
117
A
ILE
118
n
118
ILE
118
A
ARG
119
n
119
ARG
119
A
THR
120
n
120
THR
120
A
GLY
121
n
121
GLY
121
A
LEU
122
n
122
LEU
122
A
ILE
123
n
123
ILE
123
A
LYS
124
n
124
LYS
124
A
GLY
125
n
125
GLY
125
A
SER
126
n
126
SER
126
A
GLY
127
n
127
GLY
127
A
THR
128
n
128
THR
128
A
ALA
129
n
129
ALA
129
A
GLU
130
n
130
GLU
130
A
VAL
131
n
131
VAL
131
A
GLU
132
n
132
GLU
132
A
LEU
133
n
133
LEU
133
A
LYS
134
n
134
LYS
134
A
LYS
135
n
135
LYS
135
A
GLY
136
n
136
GLY
136
A
ALA
137
n
137
ALA
137
A
THR
138
n
138
THR
138
A
LEU
139
n
139
LEU
139
A
LYS
140
n
140
LYS
140
A
ILE
141
n
141
ILE
141
A
THR
142
n
142
THR
142
A
LEU
143
n
143
LEU
143
A
ASP
144
n
144
ASP
144
A
ASN
145
n
145
ASN
145
A
ALA
146
n
146
ALA
146
A
TYR
147
n
147
TYR
147
A
MET
148
n
148
MET
148
A
GLU
149
n
149
GLU
149
A
LYS
150
n
150
LYS
150
A
CYS
151
n
151
CYS
151
A
ASP
152
n
152
ASP
152
A
GLU
153
n
153
GLU
153
A
ASN
154
n
154
ASN
154
A
VAL
155
n
155
VAL
155
A
LEU
156
n
156
LEU
156
A
TRP
157
n
157
TRP
157
A
LEU
158
n
158
LEU
158
A
ASP
159
n
159
ASP
159
A
TYR
160
n
160
TYR
160
A
LYS
161
n
161
LYS
161
A
ASN
162
n
162
ASN
162
A
ILE
163
n
163
ILE
163
A
CYS
164
n
164
CYS
164
A
LYS
165
n
165
LYS
165
A
VAL
166
n
166
VAL
166
A
VAL
167
n
167
VAL
167
A
GLU
168
n
168
GLU
168
A
VAL
169
n
169
VAL
169
A
GLY
170
n
170
GLY
170
A
SER
171
n
171
SER
171
A
LYS
172
n
172
LYS
172
A
VAL
173
n
173
VAL
173
A
TYR
174
n
174
TYR
174
A
VAL
175
n
175
VAL
175
A
ASP
176
n
176
ASP
176
A
ASP
177
n
177
ASP
177
A
GLY
178
n
178
GLY
178
A
LEU
179
n
179
LEU
179
A
ILE
180
n
180
ILE
180
A
SER
181
n
181
SER
181
A
LEU
182
n
182
LEU
182
A
LEU
183
n
183
LEU
183
A
VAL
184
n
184
VAL
184
A
LYS
185
n
185
LYS
185
A
GLU
186
n
186
GLU
186
A
LYS
187
n
187
LYS
187
A
GLY
188
n
188
GLY
188
A
ALA
189
n
189
ALA
189
A
ASP
190
n
190
ASP
190
A
PHE
191
n
191
PHE
191
A
LEU
192
n
192
LEU
192
A
VAL
193
n
193
VAL
193
A
THR
194
n
194
THR
194
A
GLU
195
n
195
GLU
195
A
VAL
196
n
196
VAL
196
A
GLU
197
n
197
GLU
197
A
ASN
198
n
198
ASN
198
A
GLY
199
n
199
GLY
199
A
GLY
200
n
200
GLY
200
A
SER
201
n
201
SER
201
A
LEU
202
n
202
LEU
202
A
GLY
203
n
203
GLY
203
A
SER
204
n
204
SER
204
A
LYS
205
n
205
LYS
205
A
LYS
206
n
206
LYS
206
A
GLY
207
n
207
GLY
207
A
VAL
208
n
208
VAL
208
A
ASN
209
n
209
ASN
209
A
LEU
210
n
210
LEU
210
A
PRO
211
n
211
PRO
211
A
GLY
212
n
212
GLY
212
A
ALA
213
n
213
ALA
213
A
ALA
214
n
214
ALA
214
A
VAL
215
n
215
VAL
215
A
ASP
216
n
216
ASP
216
A
LEU
217
n
217
LEU
217
A
PRO
218
n
218
PRO
218
A
ALA
219
n
219
ALA
219
A
VAL
220
n
220
VAL
220
A
SER
221
n
221
SER
221
A
GLU
222
n
222
GLU
222
A
LYS
223
n
223
LYS
223
A
ASP
224
n
224
ASP
224
A
ILE
225
n
225
ILE
225
A
GLN
226
n
226
GLN
226
A
ASP
227
n
227
ASP
227
A
LEU
228
n
228
LEU
228
A
LYS
229
n
229
LYS
229
A
PHE
230
n
230
PHE
230
A
GLY
231
n
231
GLY
231
A
VAL
232
n
232
VAL
232
A
GLU
233
n
233
GLU
233
A
GLN
234
n
234
GLN
234
A
ASP
235
n
235
ASP
235
A
VAL
236
n
236
VAL
236
A
ASP
237
n
237
ASP
237
A
MET
238
n
238
MET
238
A
VAL
239
n
239
VAL
239
A
PHE
240
n
240
PHE
240
A
ALA
241
n
241
ALA
241
A
SER
242
n
242
SER
242
A
PHE
243
n
243
PHE
243
A
ILE
244
n
244
ILE
244
A
ARG
245
n
245
ARG
245
A
LYS
246
n
246
LYS
246
A
ALA
247
n
247
ALA
247
A
SER
248
n
248
SER
248
A
ASP
249
n
249
ASP
249
A
VAL
250
n
250
VAL
250
A
HIS
251
n
251
HIS
251
A
GLU
252
n
252
GLU
252
A
VAL
253
n
253
VAL
253
A
ARG
254
n
254
ARG
254
A
LYS
255
n
255
LYS
255
A
VAL
256
n
256
VAL
256
A
LEU
257
n
257
LEU
257
A
GLY
258
n
258
GLY
258
A
GLU
259
n
259
GLU
259
A
LYS
260
n
260
LYS
260
A
GLY
261
n
261
GLY
261
A
LYS
262
n
262
LYS
262
A
ASN
263
n
263
ASN
263
A
ILE
264
n
264
ILE
264
A
LYS
265
n
265
LYS
265
A
ILE
266
n
266
ILE
266
A
ILE
267
n
267
ILE
267
A
SER
268
n
268
SER
268
A
LYS
269
n
269
LYS
269
A
ILE
270
n
270
ILE
270
A
GLU
271
n
271
GLU
271
A
ASN
272
n
272
ASN
272
A
HIS
273
n
273
HIS
273
A
GLU
274
n
274
GLU
274
A
GLY
275
n
275
GLY
275
A
VAL
276
n
276
VAL
276
A
ARG
277
n
277
ARG
277
A
ARG
278
n
278
ARG
278
A
PHE
279
n
279
PHE
279
A
ASP
280
n
280
ASP
280
A
GLU
281
n
281
GLU
281
A
ILE
282
n
282
ILE
282
A
LEU
283
n
283
LEU
283
A
GLU
284
n
284
GLU
284
A
ALA
285
n
285
ALA
285
A
SER
286
n
286
SER
286
A
ASP
287
n
287
ASP
287
A
GLY
288
n
288
GLY
288
A
ILE
289
n
289
ILE
289
A
MET
290
n
290
MET
290
A
VAL
291
n
291
VAL
291
A
ALA
292
n
292
ALA
292
A
ARG
293
n
293
ARG
293
A
GLY
294
n
294
GLY
294
A
ASP
295
n
295
ASP
295
A
LEU
296
n
296
LEU
296
A
GLY
297
n
297
GLY
297
A
ILE
298
n
298
ILE
298
A
GLU
299
n
299
GLU
299
A
ILE
300
n
300
ILE
300
A
PRO
301
n
301
PRO
301
A
ALA
302
n
302
ALA
302
A
GLU
303
n
303
GLU
303
A
LYS
304
n
304
LYS
304
A
VAL
305
n
305
VAL
305
A
PHE
306
n
306
PHE
306
A
LEU
307
n
307
LEU
307
A
ALA
308
n
308
ALA
308
A
GLN
309
n
309
GLN
309
A
LYS
310
n
310
LYS
310
A
MET
311
n
311
MET
311
A
MET
312
n
312
MET
312
A
ILE
313
n
313
ILE
313
A
GLY
314
n
314
GLY
314
A
ARG
315
n
315
ARG
315
A
CYS
316
n
316
CYS
316
A
ASN
317
n
317
ASN
317
A
ARG
318
n
318
ARG
318
A
ALA
319
n
319
ALA
319
A
GLY
320
n
320
GLY
320
A
LYS
321
n
321
LYS
321
A
PRO
322
n
322
PRO
322
A
VAL
323
n
323
VAL
323
A
ILE
324
n
324
ILE
324
A
CYS
325
n
325
CYS
325
A
ALA
326
n
326
ALA
326
A
THR
327
n
327
THR
327
A
GLN
328
n
328
GLN
328
A
MET
329
n
329
MET
329
A
LEU
330
n
330
LEU
330
A
GLU
331
n
331
GLU
331
A
SER
332
n
332
SER
332
A
MET
333
n
333
MET
333
A
ILE
334
n
334
ILE
334
A
LYS
335
n
335
LYS
335
A
LYS
336
n
336
LYS
336
A
PRO
337
n
337
PRO
337
A
ARG
338
n
338
ARG
338
A
PRO
339
n
339
PRO
339
A
THR
340
n
340
THR
340
A
ARG
341
n
341
ARG
341
A
ALA
342
n
342
ALA
342
A
GLU
343
n
343
GLU
343
A
GLY
344
n
344
GLY
344
A
SER
345
n
345
SER
345
A
ASP
346
n
346
ASP
346
A
VAL
347
n
347
VAL
347
A
ALA
348
n
348
ALA
348
A
ASN
349
n
349
ASN
349
A
ALA
350
n
350
ALA
350
A
VAL
351
n
351
VAL
351
A
LEU
352
n
352
LEU
352
A
ASP
353
n
353
ASP
353
A
GLY
354
n
354
GLY
354
A
ALA
355
n
355
ALA
355
A
ASP
356
n
356
ASP
356
A
CYS
357
n
357
CYS
357
A
ILE
358
n
358
ILE
358
A
MET
359
n
359
MET
359
A
LEU
360
n
360
LEU
360
A
SER
361
n
361
SER
361
A
GLY
362
n
362
GLY
362
A
GLU
363
n
363
GLU
363
A
THR
364
n
364
THR
364
A
ALA
365
n
365
ALA
365
A
LYS
366
n
366
LYS
366
A
GLY
367
n
367
GLY
367
A
ASP
368
n
368
ASP
368
A
TYR
369
n
369
TYR
369
A
PRO
370
n
370
PRO
370
A
LEU
371
n
371
LEU
371
A
GLU
372
n
372
GLU
372
A
ALA
373
n
373
ALA
373
A
VAL
374
n
374
VAL
374
A
ARG
375
n
375
ARG
375
A
MET
376
n
376
MET
376
A
GLN
377
n
377
GLN
377
A
HIS
378
n
378
HIS
378
A
LEU
379
n
379
LEU
379
A
ILE
380
n
380
ILE
380
A
ALA
381
n
381
ALA
381
A
ARG
382
n
382
ARG
382
A
GLU
383
n
383
GLU
383
A
ALA
384
n
384
ALA
384
A
GLU
385
n
385
GLU
385
A
ALA
386
n
386
ALA
386
A
ALA
387
n
387
ALA
387
A
MET
388
n
388
MET
388
A
PHE
389
n
389
PHE
389
A
HIS
390
n
390
HIS
390
A
ARG
391
n
391
ARG
391
A
LYS
392
n
392
LYS
392
A
LEU
393
n
393
LEU
393
A
PHE
394
n
394
PHE
394
A
GLU
395
n
395
GLU
395
A
GLU
396
n
396
GLU
396
A
LEU
397
n
397
LEU
397
A
VAL
398
n
398
VAL
398
A
ARG
399
n
399
ARG
399
A
GLY
400
n
400
GLY
400
A
SER
401
n
401
SER
401
A
SER
402
n
402
SER
402
A
HIS
403
n
403
HIS
403
A
SER
404
n
404
SER
404
A
THR
405
n
405
THR
405
A
ASP
406
n
406
ASP
406
A
LEU
407
n
407
LEU
407
A
MET
408
n
408
MET
408
A
GLU
409
n
409
GLU
409
A
ALA
410
n
410
ALA
410
A
MET
411
n
411
MET
411
A
ALA
412
n
412
ALA
412
A
MET
413
n
413
MET
413
A
GLY
414
n
414
GLY
414
A
SER
415
n
415
SER
415
A
VAL
416
n
416
VAL
416
A
GLU
417
n
417
GLU
417
A
ALA
418
n
418
ALA
418
A
SER
419
n
419
SER
419
A
TYR
420
n
420
TYR
420
A
LYS
421
n
421
LYS
421
A
CYS
422
n
422
CYS
422
A
LEU
423
n
423
LEU
423
A
ALA
424
n
424
ALA
424
A
ALA
425
n
425
ALA
425
A
ALA
426
n
426
ALA
426
A
LEU
427
n
427
LEU
427
A
ILE
428
n
428
ILE
428
A
VAL
429
n
429
VAL
429
A
LEU
430
n
430
LEU
430
A
THR
431
n
431
THR
431
A
GLU
432
n
432
GLU
432
A
SER
433
n
433
SER
433
A
GLY
434
n
434
GLY
434
A
ARG
435
n
435
ARG
435
A
SER
436
n
436
SER
436
A
ALA
437
n
437
ALA
437
A
HIS
438
n
438
HIS
438
A
GLN
439
n
439
GLN
439
A
VAL
440
n
440
VAL
440
A
ALA
441
n
441
ALA
441
A
ARG
442
n
442
ARG
442
A
TYR
443
n
443
TYR
443
A
ARG
444
n
444
ARG
444
A
PRO
445
n
445
PRO
445
A
ARG
446
n
446
ARG
446
A
ALA
447
n
447
ALA
447
A
PRO
448
n
448
PRO
448
A
ILE
449
n
449
ILE
449
A
ILE
450
n
450
ILE
450
A
ALA
451
n
451
ALA
451
A
VAL
452
n
452
VAL
452
A
THR
453
n
453
THR
453
A
ARG
454
n
454
ARG
454
A
ASN
455
n
455
ASN
455
A
HIS
456
n
456
HIS
456
A
GLN
457
n
457
GLN
457
A
THR
458
n
458
THR
458
A
ALA
459
n
459
ALA
459
A
ARG
460
n
460
ARG
460
A
GLN
461
n
461
GLN
461
A
ALA
462
n
462
ALA
462
A
HIS
463
n
463
HIS
463
A
LEU
464
n
464
LEU
464
A
TYR
465
n
465
TYR
465
A
ARG
466
n
466
ARG
466
A
GLY
467
n
467
GLY
467
A
ILE
468
n
468
ILE
468
A
PHE
469
n
469
PHE
469
A
PRO
470
n
470
PRO
470
A
VAL
471
n
471
VAL
471
A
VAL
472
n
472
VAL
472
A
CYS
473
n
473
CYS
473
A
LYS
474
n
474
LYS
474
A
ASP
475
n
475
ASP
475
A
PRO
476
n
476
PRO
476
A
VAL
477
n
477
VAL
477
A
GLN
478
n
478
GLN
478
A
GLU
479
n
479
GLU
479
A
ALA
480
n
480
ALA
480
A
TRP
481
n
481
TRP
481
A
ALA
482
n
482
ALA
482
A
GLU
483
n
483
GLU
483
A
ASP
484
n
484
ASP
484
A
VAL
485
n
485
VAL
485
A
ASP
486
n
486
ASP
486
A
LEU
487
n
487
LEU
487
A
ARG
488
n
488
ARG
488
A
VAL
489
n
489
VAL
489
A
ASN
490
n
490
ASN
490
A
LEU
491
n
491
LEU
491
A
ALA
492
n
492
ALA
492
A
MET
493
n
493
MET
493
A
ASN
494
n
494
ASN
494
A
VAL
495
n
495
VAL
495
A
GLY
496
n
496
GLY
496
A
LYS
497
n
497
LYS
497
A
ALA
498
n
498
ALA
498
A
ARG
499
n
499
ARG
499
A
GLY
500
n
500
GLY
500
A
PHE
501
n
501
PHE
501
A
PHE
502
n
502
PHE
502
A
LYS
503
n
503
LYS
503
A
HIS
504
n
504
HIS
504
A
GLY
505
n
505
GLY
505
A
ASP
506
n
506
ASP
506
A
VAL
507
n
507
VAL
507
A
VAL
508
n
508
VAL
508
A
ILE
509
n
509
ILE
509
A
VAL
510
n
510
VAL
510
A
LEU
511
n
511
LEU
511
A
THR
512
n
512
THR
512
A
GLY
513
n
513
GLY
513
A
TRP
514
n
514
TRP
514
A
ARG
515
n
515
ARG
515
A
PRO
516
n
516
PRO
516
A
GLY
517
n
517
GLY
517
A
SER
518
n
518
SER
518
A
GLY
519
n
519
GLY
519
A
PHE
520
n
520
PHE
520
A
THR
521
n
521
THR
521
A
ASN
522
n
522
ASN
522
A
THR
523
n
523
THR
523
A
MET
524
n
524
MET
524
A
ARG
525
n
525
ARG
525
A
VAL
526
n
526
VAL
526
A
VAL
527
n
527
VAL
527
A
PRO
528
n
528
PRO
528
A
VAL
529
n
529
VAL
529
A
PRO
530
n
530
PRO
530
A
author_and_software_defined_assembly
PISA,PQS
4
tetrameric
16930
-109
72120
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_665
-x+1,-y+1,z
crystal symmetry operation
88.4000000000
115.3000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
3_656
-x+1,y,-z+1
crystal symmetry operation
88.4000000000
0.0000000000
131.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
4_566
x,-y+1,-z+1
crystal symmetry operation
0.0000000000
115.3000000000
131.0000000000
A
O
ILE
358
A
O
ILE
358
A
N
GLY
45
A
N
GLY
45
A
O
ILE
46
A
O
ILE
46
A
N
ASN
69
A
N
ASN
69
A
O
ALA
71
A
O
ALA
71
A
N
ALA
108
A
N
ALA
108
A
O
LEU
111
A
O
LEU
111
A
N
MET
238
A
N
MET
238
A
O
VAL
239
A
O
VAL
239
A
N
LYS
265
A
N
LYS
265
A
O
SER
268
A
O
SER
268
A
N
GLY
288
A
N
GLY
288
A
O
ILE
289
A
O
ILE
289
A
N
PRO
322
A
N
PRO
322
A
O
LEU
156
A
O
LEU
156
A
N
LYS
140
A
N
LYS
140
A
O
LEU
139
A
O
LEU
139
A
N
THR
194
A
N
THR
194
A
O
VAL
193
A
O
VAL
193
A
N
GLU
186
A
N
GLU
186
A
O
ILE
180
A
O
ILE
180
A
N
VAL
175
A
N
VAL
175
A
O
THR
523
A
O
THR
523
A
N
THR
512
A
N
THR
512
A
O
ILE
509
A
O
ILE
509
A
N
ILE
428
A
N
ILE
428
A
O
LEU
427
A
O
LEU
427
A
N
PRO
448
A
N
PRO
448
A
O
ILE
449
A
O
ILE
449
A
N
PHE
469
A
N
PHE
469
1
A
SER
1
A
SER
1
1
Y
1
A
LYS
2
A
LYS
2
1
Y
1
A
PRO
3
A
PRO
3
1
Y
1
A
HIS
4
A
HIS
4
1
Y
1
A
SER
5
A
SER
5
1
Y
1
A
ASP
6
A
ASP
6
1
Y
1
A
VAL
7
A
VAL
7
1
Y
1
A
GLY
8
A
GLY
8
1
Y
1
A
THR
9
A
THR
9
1
Y
1
A
ALA
10
A
ALA
10
1
Y
1
A
PHE
11
A
PHE
11
1
Y
1
15.48
2.30
115.30
130.78
A
A
A
CA
CB
CG
LEU
LEU
LEU
192
192
192
N
1
A
PRO
38
-69.02
-170.38
1
A
ASP
144
-58.45
107.86
1
A
LYS
150
-93.80
36.42
1
A
TYR
160
-51.31
95.81
1
A
ASP
190
-146.35
25.19
1
A
LEU
210
-115.14
71.48
1
A
THR
327
66.95
121.38
1
A
LEU
330
-143.15
28.76
1
A
SER
361
-115.67
-89.02
1
A
LYS
366
-141.92
31.36
1
A
TYR
369
-113.28
52.05
1
A
PHE
389
-106.74
73.06
1
A
SER
402
-12.52
-46.49
0.175
2.6
10.
15441
1
0.0
2.6
10.
0
3976
0
0
3976
0.012
1.69
1PKM
15441
0.05
1
74.
model building
X-PLOR
refinement
TNT
refinement
X-PLOR
data reduction
MOSCO
data reduction
3DSCALE
phasing
X-PLOR
THE REFINED THREE-DIMENSIONAL STRUCTURE OF CAT MUSCLE (M1) PYRUVATE KINASE, AT A RESOLUTION OF 2.6 ANGSTROMS
1
N
N
A
LEU
17
A
LEU
17
HELX_P
A
MET
21
A
MET
21
1
N1
5
A
PHE
25
A
PHE
25
HELX_P
A
CYS
30
A
CYS
30
1
N2
6
A
VAL
57
A
VAL
57
HELX_P
A
LYS
65
A
LYS
65
1
A1
9
A
HIS
80
A
HIS
80
HELX_P
A
PHE
97
A
PHE
97
1
A2
18
A
ILE
163
A
ILE
163
HELX_P
A
VAL
166
A
VAL
166
1
B1
4
A
GLU
222
A
GLU
222
HELX_P
A
GLU
233
A
GLU
233
1
A3
12
A
ALA
247
A
ALA
247
HELX_P
A
LEU
257
A
LEU
257
1
A4
11
A
GLU
274
A
GLU
274
HELX_P
A
ARG
277
A
ARG
277
1
A5A
4
A
PHE
279
A
PHE
279
HELX_P
A
ALA
285
A
ALA
285
1
A5
7
A
ARG
293
A
ARG
293
HELX_P
A
GLU
299
A
GLU
299
1
A6A
7
A
VAL
305
A
VAL
305
HELX_P
A
ALA
319
A
ALA
319
1
A6
15
A
GLU
331
A
GLU
331
HELX_P
A
ILE
334
A
ILE
334
5
A7A
4
A
ARG
341
A
ARG
341
HELX_P
A
ASP
353
A
ASP
353
1
A7
13
A
GLY
362
A
GLY
362
HELX_P
A
ALA
365
A
ALA
365
1
A8A
4
A
PRO
370
A
PRO
370
HELX_P
A
ALA
386
A
ALA
386
1
A8
17
A
HIS
390
A
HIS
390
HELX_P
A
SER
401
A
SER
401
1
C1
12
A
LEU
407
A
LEU
407
HELX_P
A
CYS
422
A
CYS
422
1
C2
16
A
ARG
435
A
ARG
435
HELX_P
A
TYR
443
A
TYR
443
1
C3
9
A
HIS
456
A
HIS
456
HELX_P
A
LEU
464
A
LEU
464
1
C4
9
A
TRP
481
A
TRP
481
HELX_P
A
ALA
498
A
ALA
498
1
C5
18
KINASE
PYRUVATE KINASE, KINASE
KPYM_FELCA
UNP
1
1
P11979
SKPHSDVGTAFIQTQQLHAAMADTFLEHMCRLDIDSPPITARNTGIICTIGPASRSVEILKEMIKSGMNVARLNFSHGTH
EYHAETIKNVRAATESFASDPIRYRPVAVALDTKGPEIRTGLIKGSGTAEVELKKGATLKITLDNAYMEKCDENVLWLDY
KNICKVVEVGSKVYVDDGLISLLVKEKGADFLVTEVENGGSLGSKKGVNLPGAAVDLPAVSEKDIQDLKFGVEQDVDMVF
ASFIRKASDVHEVRKVLGEKGKNIKIISKIENHEGVRRFDEILEASDGIMVARGDLGIEIPAEKVFLAQKMMIGRCNRAG
KPVICATQMLESMIKKPRPTRAEGSDVANAVLDGADCIMLSGETAKGDYPLEAVRMQHLIAREAEAAMFHRKLFEELVRG
SSHSTDLMEAMAMGSVEASYKCLAAALIVLTESGRSAHQVARYRPRAPIIAVTRNHQTARQAHLYRGIFPVVCKDPVQEA
WAEDVDLRVNLAMNVGKARGFFKHGDVVIVLTGWRPGSGFTNTMRVVPVP
1
530
1PKM
1
530
P11979
A
1
1
530
9
8
2
5
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
A
CYS
357
A
CYS
357
A
LEU
360
A
LEU
360
A
GLY
45
A
GLY
45
A
THR
49
A
THR
49
A
MET
68
A
MET
68
A
ASN
74
A
ASN
74
A
ALA
108
A
ALA
108
A
ASP
112
A
ASP
112
A
MET
238
A
MET
238
A
ALA
241
A
ALA
241
A
LYS
265
A
LYS
265
A
ILE
270
A
ILE
270
A
GLY
288
A
GLY
288
A
ALA
292
A
ALA
292
A
PRO
322
A
PRO
322
A
ALA
326
A
ALA
326
A
CYS
357
A
CYS
357
A
LEU
360
A
LEU
360
A
ILE
118
A
ILE
118
A
THR
120
A
THR
120
A
VAL
155
A
VAL
155
A
TRP
157
A
TRP
157
A
THR
138
A
THR
138
A
THR
142
A
THR
142
A
PHE
191
A
PHE
191
A
VAL
196
A
VAL
196
A
ILE
180
A
ILE
180
A
LYS
187
A
LYS
187
A
LYS
172
A
LYS
172
A
VAL
175
A
VAL
175
A
GLY
207
A
GLY
207
A
ASN
209
A
ASN
209
A
ILE
118
A
ILE
118
A
THR
120
A
THR
120
A
GLU
132
A
GLU
132
A
LEU
133
A
LEU
133
A
GLY
200
A
GLY
200
A
SER
201
A
SER
201
A
THR
523
A
THR
523
A
PRO
528
A
PRO
528
A
VAL
507
A
VAL
507
A
THR
512
A
THR
512
A
ALA
426
A
ALA
426
A
LEU
430
A
LEU
430
A
PRO
448
A
PRO
448
A
THR
453
A
THR
453
A
ILE
468
A
ILE
468
A
VAL
472
A
VAL
472
23
I 2 2 2