0.009588
0.000000
0.000000
0.000000
0.009588
0.000000
0.000000
0.000000
0.011628
0.00000
0.00000
0.00000
Beese, L.S.
Friedman, J.M.
Steitz, T.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
104.300
104.300
86.000
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
C9 H16 N3 O14 P3
483.156
CYTIDINE-5'-TRIPHOSPHATE
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
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
N
C
N
76
N
N
N
77
N
C
N
78
N
C
N
79
N
C
N
80
N
O
N
81
N
N
N
82
R
C
N
83
R
C
N
84
N
O
N
85
S
C
N
86
R
C
N
87
N
O
N
88
N
O
N
89
N
C
N
90
N
O
N
91
S
P
N
92
N
O
N
93
N
O
N
94
N
O
N
95
R
P
N
96
N
O
N
97
N
O
N
98
N
O
N
99
N
P
N
100
N
O
N
101
N
O
N
102
N
O
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
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
N
N
120
R
C
N
121
N
C
N
122
N
O
N
123
N
C
N
124
N
S
N
125
N
O
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
N
N
134
S
C
N
135
N
C
N
136
N
O
N
137
N
C
N
138
N
C
N
139
N
C
N
140
N
O
N
141
N
N
N
142
N
O
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
N
N
154
S
C
N
155
N
C
N
156
N
O
N
157
N
C
N
158
N
C
N
159
N
C
N
160
N
O
N
161
N
O
N
162
N
O
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
N
N
173
N
C
N
174
N
C
N
175
N
O
N
176
N
O
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
N
N
183
S
C
N
184
N
C
N
185
N
O
N
186
N
C
Y
187
N
C
Y
188
N
N
Y
189
N
C
Y
190
N
C
Y
191
N
N
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
N
N
204
S
C
N
205
N
C
N
206
N
O
N
207
S
C
N
208
N
C
N
209
N
C
N
210
N
C
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
N
N
226
S
C
N
227
N
C
N
228
N
O
N
229
N
C
N
230
N
C
N
231
N
C
N
232
N
C
N
233
N
O
N
234
N
H
N
235
N
H
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
N
252
N
C
N
253
N
C
N
254
N
C
N
255
N
N
N
256
N
O
N
257
N
H
N
258
N
H
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
H
N
271
N
H
N
272
N
N
N
273
S
C
N
274
N
C
N
275
N
O
N
276
N
C
N
277
N
C
N
278
N
S
N
279
N
C
N
280
N
O
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
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
N
N
293
S
C
N
294
N
C
N
295
N
O
N
296
N
C
Y
297
N
C
Y
298
N
C
Y
299
N
C
Y
300
N
C
Y
301
N
C
Y
302
N
C
N
303
N
O
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
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
N
N
316
S
C
N
317
N
C
N
318
N
O
N
319
N
C
N
320
N
C
N
321
N
C
N
322
N
O
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
N
N
333
S
C
N
334
N
C
N
335
N
O
N
336
N
C
N
337
N
O
N
338
N
O
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
H
N
346
N
N
N
347
S
C
N
348
N
C
N
349
N
O
N
350
R
C
N
351
N
O
N
352
N
C
N
353
N
O
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
N
N
364
S
C
N
365
N
C
N
366
N
O
N
367
N
C
Y
368
N
C
Y
369
N
C
Y
370
N
C
Y
371
N
N
Y
372
N
C
Y
373
N
C
Y
374
N
C
Y
375
N
C
Y
376
N
C
N
377
N
O
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
388
N
H
N
389
N
H
N
390
N
N
N
391
S
C
N
392
N
C
N
393
N
O
N
394
N
C
Y
395
N
C
Y
396
N
C
Y
397
N
C
Y
398
N
C
Y
399
N
C
Y
400
N
C
N
401
N
O
N
402
N
O
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
N
N
415
S
C
N
416
N
C
N
417
N
O
N
418
N
C
N
419
N
C
N
420
N
C
N
421
N
O
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
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
doub
N
75
N
doub
N
76
N
sing
N
77
N
sing
N
78
N
doub
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
sing
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
doub
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
doub
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
doub
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
doub
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
doub
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
doub
N
144
N
sing
N
145
N
sing
N
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
doub
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
doub
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
doub
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
sing
N
180
N
sing
N
181
N
doub
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
Y
186
N
sing
Y
187
N
doub
Y
188
N
doub
N
189
N
sing
Y
190
N
sing
N
191
N
sing
Y
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
sing
N
201
N
sing
N
202
N
doub
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
doub
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
sing
N
242
N
sing
N
243
N
sing
N
244
N
doub
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
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
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
doub
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
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
Y
292
N
doub
Y
293
N
sing
Y
294
N
sing
N
295
N
sing
Y
296
N
doub
N
297
N
sing
Y
298
N
doub
N
299
N
sing
Y
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
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
doub
N
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
sing
N
339
N
sing
N
340
N
doub
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
doub
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
Y
361
N
doub
Y
362
N
sing
Y
363
N
sing
N
364
N
sing
Y
365
N
doub
Y
366
N
sing
Y
367
N
sing
N
368
N
sing
Y
369
N
sing
Y
370
N
doub
N
371
N
sing
Y
372
N
doub
N
373
N
sing
Y
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
doub
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
Y
389
N
doub
Y
390
N
sing
Y
391
N
sing
N
392
N
sing
Y
393
N
doub
N
394
N
sing
Y
395
N
doub
N
396
N
sing
Y
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
doub
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
32
14095
14101
10.1021/bi00214a004
8260491
Crystal structures of the Klenow fragment of DNA polymerase I complexed with deoxynucleoside triphosphate and pyrophosphate.
1993
US
Science
SCIEAS
0038
0036-8075
260
352
Structure of DNA Polymerase I Klenow Fragment Bound to Duplex DNA
1993
UK
Embo J.
EMJODG
0897
0261-4189
10
25
Structural Basis for the 3'-5' Exonuclease Activity of E. Coli DNA Polymerase F: A Two Metal Ion Mechanism
1991
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
85
8924
Co-Crystal Structure of an Editing Complex of Klenow Fragment with DNA
1988
UK
Nature
NATUAS
0006
0028-0836
313
762
Structure of Large Fragment of Escherichia Coli DNA Polymerase I Complexed with dTMP
1985
10.2210/pdb1kfd/pdb
pdb_00001kfd
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
x-ray
1
1.0
68161.688
DNA POLYMERASE I KLENOW FRAGMENT
2.7.7.7
1
man
polymer
483.156
CYTIDINE-5'-TRIPHOSPHATE
1
syn
non-polymer
no
no
VISYDNYVTILDEETLKAWIAKLEKAPVFAFDTETDSLDNISANLVGLSFAIEPGVAAYIPVAHDYLDAPDQISRERALE
LLKPLLEDEKALKVGQNLKYDRGILANYGIELRGIAFDTMLESYILNSVAGRHDMDSLAERWLKHKTITFEEIAGKGKNQ
LTFNQIALEEAGRYAAEDADVTLQLHLKMWPDLQKHKGPLNVFENIEMPLVPVLSRIERNGVKIDPKVLHNHSEELTLRL
AELEKKAHEIAGEEFNLSSTKQLQTILFEKQGIKPLKKTPGGAPSTSEEVLEELALDYPLPKVILEYRGLAKLKSTYTDK
LPLMINPKTGRVHTSYHQAVTATGRLSSTDPNLQNIPVRNEEGRRIRQAFIAPEDYVIVSADYSQIELRIMAHLSRDKGL
LTAFAEGKDIHRATAAEVFGLPLETVTSEQRRSAKAINFGLIYGMSAFGLARQLNIPRKEAQKYMDLYFERYPGVLEYME
RTRAQAKEQGYVETLDGRRLYLPDIKSSNGARRAAAERAAINAPMQGTAADIIKRAMIAVDAWLQAEQPRVRMIMQVHDE
LVFEVHKDDVDAVAKQIHQLMENCTRLDVPLLVEVGSGENWDQAH
VISYDNYVTILDEETLKAWIAKLEKAPVFAFDTETDSLDNISANLVGLSFAIEPGVAAYIPVAHDYLDAPDQISRERALE
LLKPLLEDEKALKVGQNLKYDRGILANYGIELRGIAFDTMLESYILNSVAGRHDMDSLAERWLKHKTITFEEIAGKGKNQ
LTFNQIALEEAGRYAAEDADVTLQLHLKMWPDLQKHKGPLNVFENIEMPLVPVLSRIERNGVKIDPKVLHNHSEELTLRL
AELEKKAHEIAGEEFNLSSTKQLQTILFEKQGIKPLKKTPGGAPSTSEEVLEELALDYPLPKVILEYRGLAKLKSTYTDK
LPLMINPKTGRVHTSYHQAVTATGRLSSTDPNLQNIPVRNEEGRRIRQAFIAPEDYVIVSADYSQIELRIMAHLSRDKGL
LTAFAEGKDIHRATAAEVFGLPLETVTSEQRRSAKAINFGLIYGMSAFGLARQLNIPRKEAQKYMDLYFERYPGVLEYME
RTRAQAKEQGYVETLDGRRLYLPDIKSSNGARRAAAERAAINAPMQGTAADIIKRAMIAVDAWLQAEQPRVRMIMQVHDE
LVFEVHKDDVDAVAKQIHQLMENCTRLDVPLLVEVGSGENWDQAH
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Escherichia
sample
562
Escherichia coli
3.43
64.14
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Other
1
0
1994-06-22
1
1
2008-03-24
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1993-09-23
REL
CTP
CYTIDINE-5'-TRIPHOSPHATE
CTP
1
2
CTP
CTP
1
A
VAL
324
n
1
VAL
324
A
ILE
325
n
2
ILE
325
A
SER
326
n
3
SER
326
A
TYR
327
n
4
TYR
327
A
ASP
328
n
5
ASP
328
A
ASN
329
n
6
ASN
329
A
TYR
330
n
7
TYR
330
A
VAL
331
n
8
VAL
331
A
THR
332
n
9
THR
332
A
ILE
333
n
10
ILE
333
A
LEU
334
n
11
LEU
334
A
ASP
335
n
12
ASP
335
A
GLU
336
n
13
GLU
336
A
GLU
337
n
14
GLU
337
A
THR
338
n
15
THR
338
A
LEU
339
n
16
LEU
339
A
LYS
340
n
17
LYS
340
A
ALA
341
n
18
ALA
341
A
TRP
342
n
19
TRP
342
A
ILE
343
n
20
ILE
343
A
ALA
344
n
21
ALA
344
A
LYS
345
n
22
LYS
345
A
LEU
346
n
23
LEU
346
A
GLU
347
n
24
GLU
347
A
LYS
348
n
25
LYS
348
A
ALA
349
n
26
ALA
349
A
PRO
350
n
27
PRO
350
A
VAL
351
n
28
VAL
351
A
PHE
352
n
29
PHE
352
A
ALA
353
n
30
ALA
353
A
PHE
354
n
31
PHE
354
A
ASP
355
n
32
ASP
355
A
THR
356
n
33
THR
356
A
GLU
357
n
34
GLU
357
A
THR
358
n
35
THR
358
A
ASP
359
n
36
ASP
359
A
SER
360
n
37
SER
360
A
LEU
361
n
38
LEU
361
A
ASP
362
n
39
ASP
362
A
ASN
363
n
40
ASN
363
A
ILE
364
n
41
ILE
364
A
SER
365
n
42
SER
365
A
ALA
366
n
43
ALA
366
A
ASN
367
n
44
ASN
367
A
LEU
368
n
45
LEU
368
A
VAL
369
n
46
VAL
369
A
GLY
370
n
47
GLY
370
A
LEU
371
n
48
LEU
371
A
SER
372
n
49
SER
372
A
PHE
373
n
50
PHE
373
A
ALA
374
n
51
ALA
374
A
ILE
375
n
52
ILE
375
A
GLU
376
n
53
GLU
376
A
PRO
377
n
54
PRO
377
A
GLY
378
n
55
GLY
378
A
VAL
379
n
56
VAL
379
A
ALA
380
n
57
ALA
380
A
ALA
381
n
58
ALA
381
A
TYR
382
n
59
TYR
382
A
ILE
383
n
60
ILE
383
A
PRO
384
n
61
PRO
384
A
VAL
385
n
62
VAL
385
A
ALA
386
n
63
ALA
386
A
HIS
387
n
64
HIS
387
A
ASP
388
n
65
ASP
388
A
TYR
389
n
66
TYR
389
A
LEU
390
n
67
LEU
390
A
ASP
391
n
68
ASP
391
A
ALA
392
n
69
ALA
392
A
PRO
393
n
70
PRO
393
A
ASP
394
n
71
ASP
394
A
GLN
395
n
72
GLN
395
A
ILE
396
n
73
ILE
396
A
SER
397
n
74
SER
397
A
ARG
398
n
75
ARG
398
A
GLU
399
n
76
GLU
399
A
ARG
400
n
77
ARG
400
A
ALA
401
n
78
ALA
401
A
LEU
402
n
79
LEU
402
A
GLU
403
n
80
GLU
403
A
LEU
404
n
81
LEU
404
A
LEU
405
n
82
LEU
405
A
LYS
406
n
83
LYS
406
A
PRO
407
n
84
PRO
407
A
LEU
408
n
85
LEU
408
A
LEU
409
n
86
LEU
409
A
GLU
410
n
87
GLU
410
A
ASP
411
n
88
ASP
411
A
GLU
412
n
89
GLU
412
A
LYS
413
n
90
LYS
413
A
ALA
414
n
91
ALA
414
A
LEU
415
n
92
LEU
415
A
LYS
416
n
93
LYS
416
A
VAL
417
n
94
VAL
417
A
GLY
418
n
95
GLY
418
A
GLN
419
n
96
GLN
419
A
ASN
420
n
97
ASN
420
A
LEU
421
n
98
LEU
421
A
LYS
422
n
99
LYS
422
A
TYR
423
n
100
TYR
423
A
ASP
424
n
101
ASP
424
A
ARG
425
n
102
ARG
425
A
GLY
426
n
103
GLY
426
A
ILE
427
n
104
ILE
427
A
LEU
428
n
105
LEU
428
A
ALA
429
n
106
ALA
429
A
ASN
430
n
107
ASN
430
A
TYR
431
n
108
TYR
431
A
GLY
432
n
109
GLY
432
A
ILE
433
n
110
ILE
433
A
GLU
434
n
111
GLU
434
A
LEU
435
n
112
LEU
435
A
ARG
436
n
113
ARG
436
A
GLY
437
n
114
GLY
437
A
ILE
438
n
115
ILE
438
A
ALA
439
n
116
ALA
439
A
PHE
440
n
117
PHE
440
A
ASP
441
n
118
ASP
441
A
THR
442
n
119
THR
442
A
MET
443
n
120
MET
443
A
LEU
444
n
121
LEU
444
A
GLU
445
n
122
GLU
445
A
SER
446
n
123
SER
446
A
TYR
447
n
124
TYR
447
A
ILE
448
n
125
ILE
448
A
LEU
449
n
126
LEU
449
A
ASN
450
n
127
ASN
450
A
SER
451
n
128
SER
451
A
VAL
452
n
129
VAL
452
A
ALA
453
n
130
ALA
453
A
GLY
454
n
131
GLY
454
A
ARG
455
n
132
ARG
455
A
HIS
456
n
133
HIS
456
A
ASP
457
n
134
ASP
457
A
MET
458
n
135
MET
458
A
ASP
459
n
136
ASP
459
A
SER
460
n
137
SER
460
A
LEU
461
n
138
LEU
461
A
ALA
462
n
139
ALA
462
A
GLU
463
n
140
GLU
463
A
ARG
464
n
141
ARG
464
A
TRP
465
n
142
TRP
465
A
LEU
466
n
143
LEU
466
A
LYS
467
n
144
LYS
467
A
HIS
468
n
145
HIS
468
A
LYS
469
n
146
LYS
469
A
THR
470
n
147
THR
470
A
ILE
471
n
148
ILE
471
A
THR
472
n
149
THR
472
A
PHE
473
n
150
PHE
473
A
GLU
474
n
151
GLU
474
A
GLU
475
n
152
GLU
475
A
ILE
476
n
153
ILE
476
A
ALA
477
n
154
ALA
477
A
GLY
478
n
155
GLY
478
A
LYS
479
n
156
LYS
479
A
GLY
480
n
157
GLY
480
A
LYS
481
n
158
LYS
481
A
ASN
482
n
159
ASN
482
A
GLN
483
n
160
GLN
483
A
LEU
484
n
161
LEU
484
A
THR
485
n
162
THR
485
A
PHE
486
n
163
PHE
486
A
ASN
487
n
164
ASN
487
A
GLN
488
n
165
GLN
488
A
ILE
489
n
166
ILE
489
A
ALA
490
n
167
ALA
490
A
LEU
491
n
168
LEU
491
A
GLU
492
n
169
GLU
492
A
GLU
493
n
170
GLU
493
A
ALA
494
n
171
ALA
494
A
GLY
495
n
172
GLY
495
A
ARG
496
n
173
ARG
496
A
TYR
497
n
174
TYR
497
A
ALA
498
n
175
ALA
498
A
ALA
499
n
176
ALA
499
A
GLU
500
n
177
GLU
500
A
ASP
501
n
178
ASP
501
A
ALA
502
n
179
ALA
502
A
ASP
503
n
180
ASP
503
A
VAL
504
n
181
VAL
504
A
THR
505
n
182
THR
505
A
LEU
506
n
183
LEU
506
A
GLN
507
n
184
GLN
507
A
LEU
508
n
185
LEU
508
A
HIS
509
n
186
HIS
509
A
LEU
510
n
187
LEU
510
A
LYS
511
n
188
LYS
511
A
MET
512
n
189
MET
512
A
TRP
513
n
190
TRP
513
A
PRO
514
n
191
PRO
514
A
ASP
515
n
192
ASP
515
A
LEU
516
n
193
LEU
516
A
GLN
517
n
194
GLN
517
A
LYS
518
n
195
LYS
518
A
HIS
519
n
196
HIS
519
A
LYS
520
n
197
LYS
520
A
GLY
521
n
198
GLY
521
A
PRO
522
n
199
PRO
522
A
LEU
523
n
200
LEU
523
A
ASN
524
n
201
ASN
524
A
VAL
525
n
202
VAL
525
A
PHE
526
n
203
PHE
526
A
GLU
527
n
204
GLU
527
A
ASN
528
n
205
ASN
528
A
ILE
529
n
206
ILE
529
A
GLU
530
n
207
GLU
530
A
MET
531
n
208
MET
531
A
PRO
532
n
209
PRO
532
A
LEU
533
n
210
LEU
533
A
VAL
534
n
211
VAL
534
A
PRO
535
n
212
PRO
535
A
VAL
536
n
213
VAL
536
A
LEU
537
n
214
LEU
537
A
SER
538
n
215
SER
538
A
ARG
539
n
216
ARG
539
A
ILE
540
n
217
ILE
540
A
GLU
541
n
218
GLU
541
A
ARG
542
n
219
ARG
542
A
ASN
543
n
220
ASN
543
A
GLY
544
n
221
GLY
544
A
VAL
545
n
222
VAL
545
A
LYS
546
n
223
LYS
546
A
ILE
547
n
224
ILE
547
A
ASP
548
n
225
ASP
548
A
PRO
549
n
226
PRO
549
A
LYS
550
n
227
LYS
550
A
VAL
551
n
228
VAL
551
A
LEU
552
n
229
LEU
552
A
HIS
553
n
230
HIS
553
A
ASN
554
n
231
ASN
554
A
HIS
555
n
232
HIS
555
A
SER
556
n
233
SER
556
A
GLU
557
n
234
GLU
557
A
GLU
558
n
235
GLU
558
A
LEU
559
n
236
LEU
559
A
THR
560
n
237
THR
560
A
LEU
561
n
238
LEU
561
A
ARG
562
n
239
ARG
562
A
LEU
563
n
240
LEU
563
A
ALA
564
n
241
ALA
564
A
GLU
565
n
242
GLU
565
A
LEU
566
n
243
LEU
566
A
GLU
567
n
244
GLU
567
A
LYS
568
n
245
LYS
568
A
LYS
569
n
246
LYS
569
A
ALA
570
n
247
ALA
570
A
HIS
571
n
248
HIS
571
A
GLU
572
n
249
GLU
572
A
ILE
573
n
250
ILE
573
A
ALA
574
n
251
ALA
574
A
n
252
575
A
n
253
576
A
n
254
577
A
n
255
578
A
n
256
579
A
n
257
580
A
n
258
581
A
n
259
582
A
n
260
583
A
n
261
584
A
n
262
585
A
n
263
586
A
n
264
587
A
n
265
588
A
n
266
589
A
n
267
590
A
n
268
591
A
n
269
592
A
n
270
593
A
n
271
594
A
n
272
595
A
n
273
596
A
n
274
597
A
n
275
598
A
n
276
599
A
n
277
600
A
n
278
601
A
n
279
602
A
n
280
603
A
n
281
604
A
n
282
605
A
n
283
606
A
n
284
607
A
n
285
608
A
n
286
609
A
n
287
610
A
n
288
611
A
n
289
612
A
n
290
613
A
n
291
614
A
n
292
615
A
n
293
616
A
n
294
617
A
n
295
618
A
n
296
619
A
ASP
620
n
297
ASP
620
A
TYR
621
n
298
TYR
621
A
PRO
622
n
299
PRO
622
A
LEU
623
n
300
LEU
623
A
PRO
624
n
301
PRO
624
A
LYS
625
n
302
LYS
625
A
VAL
626
n
303
VAL
626
A
ILE
627
n
304
ILE
627
A
LEU
628
n
305
LEU
628
A
GLU
629
n
306
GLU
629
A
TYR
630
n
307
TYR
630
A
ARG
631
n
308
ARG
631
A
GLY
632
n
309
GLY
632
A
LEU
633
n
310
LEU
633
A
ALA
634
n
311
ALA
634
A
LYS
635
n
312
LYS
635
A
LEU
636
n
313
LEU
636
A
LYS
637
n
314
LYS
637
A
SER
638
n
315
SER
638
A
THR
639
n
316
THR
639
A
TYR
640
n
317
TYR
640
A
THR
641
n
318
THR
641
A
ASP
642
n
319
ASP
642
A
LYS
643
n
320
LYS
643
A
LEU
644
n
321
LEU
644
A
PRO
645
n
322
PRO
645
A
LEU
646
n
323
LEU
646
A
MET
647
n
324
MET
647
A
ILE
648
n
325
ILE
648
A
ASN
649
n
326
ASN
649
A
PRO
650
n
327
PRO
650
A
LYS
651
n
328
LYS
651
A
THR
652
n
329
THR
652
A
GLY
653
n
330
GLY
653
A
ARG
654
n
331
ARG
654
A
VAL
655
n
332
VAL
655
A
HIS
656
n
333
HIS
656
A
THR
657
n
334
THR
657
A
SER
658
n
335
SER
658
A
TYR
659
n
336
TYR
659
A
HIS
660
n
337
HIS
660
A
GLN
661
n
338
GLN
661
A
ALA
662
n
339
ALA
662
A
VAL
663
n
340
VAL
663
A
THR
664
n
341
THR
664
A
ALA
665
n
342
ALA
665
A
THR
666
n
343
THR
666
A
GLY
667
n
344
GLY
667
A
ARG
668
n
345
ARG
668
A
LEU
669
n
346
LEU
669
A
SER
670
n
347
SER
670
A
SER
671
n
348
SER
671
A
THR
672
n
349
THR
672
A
ASP
673
n
350
ASP
673
A
PRO
674
n
351
PRO
674
A
ASN
675
n
352
ASN
675
A
LEU
676
n
353
LEU
676
A
GLN
677
n
354
GLN
677
A
ASN
678
n
355
ASN
678
A
ILE
679
n
356
ILE
679
A
PRO
680
n
357
PRO
680
A
VAL
681
n
358
VAL
681
A
ARG
682
n
359
ARG
682
A
ASN
683
n
360
ASN
683
A
GLU
684
n
361
GLU
684
A
GLU
685
n
362
GLU
685
A
GLY
686
n
363
GLY
686
A
ARG
687
n
364
ARG
687
A
ARG
688
n
365
ARG
688
A
ILE
689
n
366
ILE
689
A
ARG
690
n
367
ARG
690
A
GLN
691
n
368
GLN
691
A
ALA
692
n
369
ALA
692
A
PHE
693
n
370
PHE
693
A
ILE
694
n
371
ILE
694
A
ALA
695
n
372
ALA
695
A
PRO
696
n
373
PRO
696
A
GLU
697
n
374
GLU
697
A
ASP
698
n
375
ASP
698
A
TYR
699
n
376
TYR
699
A
VAL
700
n
377
VAL
700
A
ILE
701
n
378
ILE
701
A
VAL
702
n
379
VAL
702
A
SER
703
n
380
SER
703
A
ALA
704
n
381
ALA
704
A
ASP
705
n
382
ASP
705
A
TYR
706
n
383
TYR
706
A
SER
707
n
384
SER
707
A
GLN
708
n
385
GLN
708
A
ILE
709
n
386
ILE
709
A
GLU
710
n
387
GLU
710
A
LEU
711
n
388
LEU
711
A
ARG
712
n
389
ARG
712
A
ILE
713
n
390
ILE
713
A
MET
714
n
391
MET
714
A
ALA
715
n
392
ALA
715
A
HIS
716
n
393
HIS
716
A
LEU
717
n
394
LEU
717
A
SER
718
n
395
SER
718
A
ARG
719
n
396
ARG
719
A
ASP
720
n
397
ASP
720
A
LYS
721
n
398
LYS
721
A
GLY
722
n
399
GLY
722
A
LEU
723
n
400
LEU
723
A
LEU
724
n
401
LEU
724
A
THR
725
n
402
THR
725
A
ALA
726
n
403
ALA
726
A
PHE
727
n
404
PHE
727
A
ALA
728
n
405
ALA
728
A
GLU
729
n
406
GLU
729
A
GLY
730
n
407
GLY
730
A
LYS
731
n
408
LYS
731
A
ASP
732
n
409
ASP
732
A
ILE
733
n
410
ILE
733
A
HIS
734
n
411
HIS
734
A
ARG
735
n
412
ARG
735
A
ALA
736
n
413
ALA
736
A
THR
737
n
414
THR
737
A
ALA
738
n
415
ALA
738
A
ALA
739
n
416
ALA
739
A
GLU
740
n
417
GLU
740
A
VAL
741
n
418
VAL
741
A
PHE
742
n
419
PHE
742
A
GLY
743
n
420
GLY
743
A
LEU
744
n
421
LEU
744
A
PRO
745
n
422
PRO
745
A
LEU
746
n
423
LEU
746
A
GLU
747
n
424
GLU
747
A
THR
748
n
425
THR
748
A
VAL
749
n
426
VAL
749
A
THR
750
n
427
THR
750
A
SER
751
n
428
SER
751
A
GLU
752
n
429
GLU
752
A
GLN
753
n
430
GLN
753
A
ARG
754
n
431
ARG
754
A
ARG
755
n
432
ARG
755
A
SER
756
n
433
SER
756
A
ALA
757
n
434
ALA
757
A
LYS
758
n
435
LYS
758
A
ALA
759
n
436
ALA
759
A
ILE
760
n
437
ILE
760
A
ASN
761
n
438
ASN
761
A
PHE
762
n
439
PHE
762
A
GLY
763
n
440
GLY
763
A
LEU
764
n
441
LEU
764
A
ILE
765
n
442
ILE
765
A
TYR
766
n
443
TYR
766
A
GLY
767
n
444
GLY
767
A
MET
768
n
445
MET
768
A
SER
769
n
446
SER
769
A
ALA
770
n
447
ALA
770
A
PHE
771
n
448
PHE
771
A
GLY
772
n
449
GLY
772
A
LEU
773
n
450
LEU
773
A
ALA
774
n
451
ALA
774
A
ARG
775
n
452
ARG
775
A
GLN
776
n
453
GLN
776
A
LEU
777
n
454
LEU
777
A
ASN
778
n
455
ASN
778
A
ILE
779
n
456
ILE
779
A
PRO
780
n
457
PRO
780
A
ARG
781
n
458
ARG
781
A
LYS
782
n
459
LYS
782
A
GLU
783
n
460
GLU
783
A
ALA
784
n
461
ALA
784
A
GLN
785
n
462
GLN
785
A
LYS
786
n
463
LYS
786
A
TYR
787
n
464
TYR
787
A
MET
788
n
465
MET
788
A
ASP
789
n
466
ASP
789
A
LEU
790
n
467
LEU
790
A
TYR
791
n
468
TYR
791
A
PHE
792
n
469
PHE
792
A
GLU
793
n
470
GLU
793
A
ARG
794
n
471
ARG
794
A
TYR
795
n
472
TYR
795
A
PRO
796
n
473
PRO
796
A
GLY
797
n
474
GLY
797
A
VAL
798
n
475
VAL
798
A
LEU
799
n
476
LEU
799
A
GLU
800
n
477
GLU
800
A
TYR
801
n
478
TYR
801
A
MET
802
n
479
MET
802
A
GLU
803
n
480
GLU
803
A
ARG
804
n
481
ARG
804
A
THR
805
n
482
THR
805
A
ARG
806
n
483
ARG
806
A
ALA
807
n
484
ALA
807
A
GLN
808
n
485
GLN
808
A
ALA
809
n
486
ALA
809
A
LYS
810
n
487
LYS
810
A
GLU
811
n
488
GLU
811
A
GLN
812
n
489
GLN
812
A
GLY
813
n
490
GLY
813
A
TYR
814
n
491
TYR
814
A
VAL
815
n
492
VAL
815
A
GLU
816
n
493
GLU
816
A
THR
817
n
494
THR
817
A
LEU
818
n
495
LEU
818
A
ASP
819
n
496
ASP
819
A
GLY
820
n
497
GLY
820
A
ARG
821
n
498
ARG
821
A
ARG
822
n
499
ARG
822
A
LEU
823
n
500
LEU
823
A
TYR
824
n
501
TYR
824
A
LEU
825
n
502
LEU
825
A
PRO
826
n
503
PRO
826
A
ASP
827
n
504
ASP
827
A
ILE
828
n
505
ILE
828
A
LYS
829
n
506
LYS
829
A
SER
830
n
507
SER
830
A
SER
831
n
508
SER
831
A
ASN
832
n
509
ASN
832
A
GLY
833
n
510
GLY
833
A
ALA
834
n
511
ALA
834
A
ARG
835
n
512
ARG
835
A
ARG
836
n
513
ARG
836
A
ALA
837
n
514
ALA
837
A
ALA
838
n
515
ALA
838
A
ALA
839
n
516
ALA
839
A
GLU
840
n
517
GLU
840
A
ARG
841
n
518
ARG
841
A
ALA
842
n
519
ALA
842
A
ALA
843
n
520
ALA
843
A
ILE
844
n
521
ILE
844
A
ASN
845
n
522
ASN
845
A
ALA
846
n
523
ALA
846
A
PRO
847
n
524
PRO
847
A
MET
848
n
525
MET
848
A
GLN
849
n
526
GLN
849
A
GLY
850
n
527
GLY
850
A
THR
851
n
528
THR
851
A
ALA
852
n
529
ALA
852
A
ALA
853
n
530
ALA
853
A
ASP
854
n
531
ASP
854
A
ILE
855
n
532
ILE
855
A
ILE
856
n
533
ILE
856
A
LYS
857
n
534
LYS
857
A
ARG
858
n
535
ARG
858
A
ALA
859
n
536
ALA
859
A
MET
860
n
537
MET
860
A
ILE
861
n
538
ILE
861
A
ALA
862
n
539
ALA
862
A
VAL
863
n
540
VAL
863
A
ASP
864
n
541
ASP
864
A
ALA
865
n
542
ALA
865
A
TRP
866
n
543
TRP
866
A
LEU
867
n
544
LEU
867
A
GLN
868
n
545
GLN
868
A
ALA
869
n
546
ALA
869
A
GLU
870
n
547
GLU
870
A
GLN
871
n
548
GLN
871
A
PRO
872
n
549
PRO
872
A
ARG
873
n
550
ARG
873
A
VAL
874
n
551
VAL
874
A
ARG
875
n
552
ARG
875
A
MET
876
n
553
MET
876
A
ILE
877
n
554
ILE
877
A
MET
878
n
555
MET
878
A
GLN
879
n
556
GLN
879
A
VAL
880
n
557
VAL
880
A
HIS
881
n
558
HIS
881
A
ASP
882
n
559
ASP
882
A
GLU
883
n
560
GLU
883
A
LEU
884
n
561
LEU
884
A
VAL
885
n
562
VAL
885
A
PHE
886
n
563
PHE
886
A
GLU
887
n
564
GLU
887
A
VAL
888
n
565
VAL
888
A
HIS
889
n
566
HIS
889
A
LYS
890
n
567
LYS
890
A
ASP
891
n
568
ASP
891
A
ASP
892
n
569
ASP
892
A
VAL
893
n
570
VAL
893
A
ASP
894
n
571
ASP
894
A
ALA
895
n
572
ALA
895
A
VAL
896
n
573
VAL
896
A
ALA
897
n
574
ALA
897
A
LYS
898
n
575
LYS
898
A
GLN
899
n
576
GLN
899
A
ILE
900
n
577
ILE
900
A
HIS
901
n
578
HIS
901
A
GLN
902
n
579
GLN
902
A
LEU
903
n
580
LEU
903
A
MET
904
n
581
MET
904
A
GLU
905
n
582
GLU
905
A
ASN
906
n
583
ASN
906
A
CYS
907
n
584
CYS
907
A
THR
908
n
585
THR
908
A
ARG
909
n
586
ARG
909
A
LEU
910
n
587
LEU
910
A
ASP
911
n
588
ASP
911
A
VAL
912
n
589
VAL
912
A
PRO
913
n
590
PRO
913
A
LEU
914
n
591
LEU
914
A
LEU
915
n
592
LEU
915
A
VAL
916
n
593
VAL
916
A
GLU
917
n
594
GLU
917
A
VAL
918
n
595
VAL
918
A
GLY
919
n
596
GLY
919
A
SER
920
n
597
SER
920
A
GLY
921
n
598
GLY
921
A
GLU
922
n
599
GLU
922
A
ASN
923
n
600
ASN
923
A
TRP
924
n
601
TRP
924
A
ASP
925
n
602
ASP
925
A
GLN
926
n
603
GLN
926
A
ALA
927
n
604
ALA
927
A
HIS
928
n
605
HIS
928
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
N
VAL
331
A
N
VAL
8
A
O
ALA
380
A
O
ALA
57
A
N
ILE
383
A
N
ILE
60
A
O
LEU
371
A
O
LEU
48
A
O
ALA
374
A
O
ALA
51
A
N
ALA
353
A
N
ALA
30
A
N
PHE
352
A
N
PHE
29
A
O
LEU
415
A
O
LEU
92
A
O
LYS
416
A
O
LYS
93
A
N
ALA
439
A
N
ALA
116
A
N
HIS
660
A
N
HIS
337
A
O
SER
670
A
O
SER
347
A
O
VAL
880
A
O
VAL
557
A
N
GLU
883
A
N
GLU
560
A
O
VAL
888
A
O
VAL
565
A
N
VAL
700
A
N
VAL
377
A
N
ASP
705
A
N
ASP
382
A
O
GLU
917
A
O
GLU
594
A
N
VAL
815
A
N
VAL
492
A
O
LEU
823
A
O
LEU
500
1
A
O2'
CTP
1
B
O2'
CTP
1
1
N
1
A
GLY
575
A
GLY
252
1
Y
1
A
GLU
576
A
GLU
253
1
Y
1
A
GLU
577
A
GLU
254
1
Y
1
A
PHE
578
A
PHE
255
1
Y
1
A
ASN
579
A
ASN
256
1
Y
1
A
LEU
580
A
LEU
257
1
Y
1
A
SER
581
A
SER
258
1
Y
1
A
SER
582
A
SER
259
1
Y
1
A
THR
583
A
THR
260
1
Y
1
A
LYS
584
A
LYS
261
1
Y
1
A
GLN
585
A
GLN
262
1
Y
1
A
LEU
586
A
LEU
263
1
Y
1
A
GLN
587
A
GLN
264
1
Y
1
A
THR
588
A
THR
265
1
Y
1
A
ILE
589
A
ILE
266
1
Y
1
A
LEU
590
A
LEU
267
1
Y
1
A
PHE
591
A
PHE
268
1
Y
1
A
GLU
592
A
GLU
269
1
Y
1
A
LYS
593
A
LYS
270
1
Y
1
A
GLN
594
A
GLN
271
1
Y
1
A
GLY
595
A
GLY
272
1
Y
1
A
ILE
596
A
ILE
273
1
Y
1
A
LYS
597
A
LYS
274
1
Y
1
A
PRO
598
A
PRO
275
1
Y
1
A
LEU
599
A
LEU
276
1
Y
1
A
LYS
600
A
LYS
277
1
Y
1
A
LYS
601
A
LYS
278
1
Y
1
A
THR
602
A
THR
279
1
Y
1
A
PRO
603
A
PRO
280
1
Y
1
A
GLY
604
A
GLY
281
1
Y
1
A
GLY
605
A
GLY
282
1
Y
1
A
ALA
606
A
ALA
283
1
Y
1
A
PRO
607
A
PRO
284
1
Y
1
A
SER
608
A
SER
285
1
Y
1
A
THR
609
A
THR
286
1
Y
1
A
SER
610
A
SER
287
1
Y
1
A
GLU
611
A
GLU
288
1
Y
1
A
GLU
612
A
GLU
289
1
Y
1
A
VAL
613
A
VAL
290
1
Y
1
A
LEU
614
A
LEU
291
1
Y
1
A
GLU
615
A
GLU
292
1
Y
1
A
GLU
616
A
GLU
293
1
Y
1
A
LEU
617
A
LEU
294
1
Y
1
A
ALA
618
A
ALA
295
1
Y
1
A
LEU
619
A
LEU
296
1
Y
1
A
A
OE1
OE1
GLU
GLN
710
849
1.48
1
6.35
0.80
106.30
112.65
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
342
342
342
N
1
-5.29
0.80
107.30
102.01
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
342
342
342
N
1
13.46
2.20
113.40
126.86
A
A
A
CA
CB
CG
LYS
LYS
LYS
345
345
345
N
1
14.08
2.30
115.30
129.38
A
A
A
CA
CB
CG
LEU
LEU
LEU
371
371
371
N
1
3.08
0.50
120.30
123.38
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
398
398
398
N
1
-11.68
1.60
100.20
88.52
A
A
A
CG
SD
CE
MET
MET
MET
443
443
443
N
1
7.12
0.80
106.30
113.42
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
465
465
465
N
1
-5.80
0.80
107.30
101.50
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
465
465
465
N
1
-4.04
0.60
121.00
116.96
A
A
A
CB
CG
CD2
TYR
TYR
TYR
497
497
497
N
1
6.17
0.80
106.30
112.47
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
513
513
513
N
1
-9.24
1.30
127.00
117.76
A
A
A
CB
CG
CD1
TRP
TRP
TRP
513
513
513
N
1
-6.04
0.80
107.30
101.26
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
513
513
513
N
1
5.78
0.90
133.90
139.68
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
513
513
513
N
1
-15.08
1.60
100.20
85.12
A
A
A
CG
SD
CE
MET
MET
MET
531
531
531
N
1
3.61
0.50
120.30
123.91
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
539
539
539
N
1
-3.28
0.50
120.30
117.02
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
539
539
539
N
1
3.04
0.50
120.30
123.34
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
542
542
542
N
1
-3.76
0.50
120.30
116.54
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
562
562
562
N
1
5.44
0.50
120.30
125.74
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
654
654
654
N
1
-5.59
0.50
120.30
114.71
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
654
654
654
N
1
3.67
0.50
120.30
123.97
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
668
668
668
N
1
3.52
0.50
120.30
123.82
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
687
687
687
N
1
3.12
0.50
120.30
123.42
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
719
719
719
N
1
3.32
0.50
120.30
123.62
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
836
836
836
N
1
6.90
0.80
106.30
113.20
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
866
866
866
N
1
-5.61
0.80
107.30
101.69
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
866
866
866
N
1
10.24
1.70
113.30
123.54
A
A
A
CA
CB
CG
MET
MET
MET
878
878
878
N
1
5.91
0.80
106.30
112.21
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
924
924
924
N
1
-5.38
0.80
107.30
101.92
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
924
924
924
N
1
A
A
NE2
CD2
HIS
HIS
387
387
-0.079
0.011
1.373
1.294
N
1
A
A
NE2
CD2
HIS
HIS
456
456
-0.077
0.011
1.373
1.296
N
1
A
A
NE2
CD2
HIS
HIS
509
509
-0.068
0.011
1.373
1.305
N
1
A
A
NE2
CD2
HIS
HIS
555
555
-0.073
0.011
1.373
1.300
N
1
A
A
NE2
CD2
HIS
HIS
571
571
-0.067
0.011
1.373
1.306
N
1
A
A
NE2
CD2
HIS
HIS
656
656
-0.069
0.011
1.373
1.304
N
1
A
A
NE2
CD2
HIS
HIS
716
716
-0.072
0.011
1.373
1.301
N
1
A
A
NE2
CD2
HIS
HIS
734
734
-0.073
0.011
1.373
1.300
N
1
A
A
NE2
CD2
HIS
HIS
881
881
-0.067
0.011
1.373
1.306
N
1
A
A
NE2
CD2
HIS
HIS
889
889
-0.078
0.011
1.373
1.295
N
1
A
A
NE2
CD2
HIS
HIS
901
901
-0.067
0.011
1.373
1.306
N
1
A
A
OE1
OE1
GLU
GLU
572
905
2.03
1_555
2_655
1
A
A
NH1
NE
ARG
ARG
688
719
2.17
1_555
2_655
1
A
ILE
325
-176.13
142.52
1
A
SER
326
-166.96
-157.38
1
A
SER
360
-172.45
148.74
1
A
PRO
377
-52.68
109.77
1
A
ALA
386
-146.10
39.33
1
A
ASN
450
-167.34
100.28
1
A
ASN
482
-107.10
69.47
1
A
ILE
529
-126.41
-60.55
1
A
PRO
624
-80.37
39.44
1
A
LYS
625
-132.99
-58.49
1
A
TYR
640
-130.40
-51.05
1
A
ASP
673
62.03
-105.59
1
A
PRO
680
-58.09
105.44
1
A
ASN
683
-171.15
142.94
1
A
SER
707
-53.84
-126.23
1
A
SER
769
-57.17
97.20
1
A
ALA
770
9.04
-49.60
1
A
ASN
778
-60.78
64.59
1
A
ILE
779
-157.88
-35.35
1
A
ARG
781
-131.49
-118.92
1
A
LYS
782
-66.18
1.37
1
A
ASN
832
12.43
68.01
1
A
ALA
834
37.06
-71.89
1
A
HIS
881
49.94
-113.38
1
A
THR
908
-130.39
-132.11
3.9
1
3.9
0
4479
28
0
4451
CRYSTAL STRUCTURES OF THE KLENOW FRAGMENT OF DNA POLYMERASE I COMPLEXED WITH DEOXYNUCLEOSIDE TRIPHOSPHATE AND PYROPHOSPHATE
1
N
N
2
N
N
A
ASP
335
A
ASP
12
HELX_P
A
ALA
349
A
ALA
26
1
1
15
A
SER
397
A
SER
74
HELX_P
A
GLU
410
A
GLU
87
1
2
14
A
ASN
420
A
ASN
97
HELX_P
A
ASN
430
A
ASN
107
1
3
11
A
THR
442
A
THR
119
HELX_P
A
ASN
450
A
ASN
127
1
4
9
A
ASP
457
A
ASP
134
HELX_P
A
LYS
467
A
LYS
144
1
5
11
A
THR
472
A
THR
149
HELX_P
A
GLY
478
A
GLY
155
1
6
7
A
THR
485
A
THR
162
HELX_P
A
ILE
489
A
ILE
166
5
7
5
A
ALA
490
A
ALA
167
HELX_P
A
LYS
518
A
LYS
195
1
8
29
A
HIS
519
A
HIS
196
HELX_P
A
ILE
529
A
ILE
206
1
9
11
A
ILE
529
A
ILE
206
HELX_P
A
GLY
544
A
GLY
221
1
10
16
A
ASP
548
A
ASP
225
HELX_P
A
ILE
573
A
ILE
250
1
11
26
A
PRO
622
A
PRO
299
HELX_P
A
TYR
640
A
TYR
317
1
12
19
A
LYS
643
A
LYS
320
HELX_P
A
ILE
648
A
ILE
325
5
13
6
A
ASN
675
A
ASN
352
HELX_P
A
ILE
679
A
ILE
356
5
14
5
A
ASN
683
A
ASN
360
HELX_P
A
GLN
691
A
GLN
368
1
15
9
A
GLN
708
A
GLN
385
HELX_P
A
SER
718
A
SER
395
1
16
11
A
ASP
720
A
ASP
397
HELX_P
A
GLU
729
A
GLU
406
1
17
10
A
ASP
732
A
ASP
409
HELX_P
A
GLY
743
A
GLY
420
1
18
12
A
PRO
745
A
PRO
422
HELX_P
A
VAL
749
A
VAL
426
5
19
5
A
THR
750
A
THR
427
HELX_P
A
TYR
766
A
TYR
443
1
20
17
A
ALA
770
A
ALA
447
HELX_P
A
LEU
777
A
LEU
454
1
21
8
A
ARG
781
A
ARG
458
HELX_P
A
TYR
795
A
TYR
472
1
22
15
A
TYR
795
A
TYR
472
HELX_P
A
GLY
813
A
GLY
490
1
23
19
A
ARG
836
A
ARG
513
HELX_P
A
GLN
871
A
GLN
548
1
24
36
A
ASP
892
A
ASP
569
HELX_P
A
CYS
907
A
CYS
584
1
25
16
A
ASN
923
A
ASN
600
HELX_P
A
HIS
928
A
HIS
605
1
26
6
NUCLEOTIDYLTRANSFERASE
NUCLEOTIDYLTRANSFERASE
DPO1_ECOLI
UNP
1
1
P00582
MVQIPQNPLILVDGSSYLYRAYHAFPPLTNSAGEPTGAMYGVLNMLRSLIMQYKPTHAAVVFDAKGKTFRDELFEHYKSH
RPPMPDDLRAQIEPLHAMVKAMGLPLLAVSGVEADDVIGTLAREAEKAGRPVLISTGDKDMAQLVTPNITLINTMTNTIL
GPEEVVNKYGVPPELIIDFLALMGDSSDNIPGVPGVGEKTAQALLQGLGGLDTLYAEPEKIAGLSFRGAKTMAAKLEQNK
EVAYLSYQLATIKTDVELELTCEQLEVQQPAAEELLGLFKKYEFKRWTADVEAGKWLQAKGAKPAAKPQETSVADEAPEV
TATVISYDNYVTILDEETLKAWIAKLEKAPVFAFDTETDSLDNISANLVGLSFAIEPGVAAYIPVAHDYLDAPDQISRER
ALELLKPLLEDEKALKVGQNLKYDRGILANYGIELRGIAFDTMLESYILNSVAGRHDMDSLAERWLKHKTITFEEIAGKG
KNQLTFNQIALEEAGRYAAEDADVTLQLHLKMWPDLQKHKGPLNVFENIEMPLVPVLSRIERNGVKIDPKVLHNHSEELT
LRLAELEKKAHEIAGEEFNLSSTKQLQTILFEKQGIKPLKKTPGGAPSTSEEVLEELALDYPLPKVILEYRGLAKLKSTY
TDKLPLMINPKTGRVHTSYHQAVTATGRLSSTDPNLQNIPVRNEEGRRIRQAFIAPEDYVIVSADYSQIELRIMAHLSRD
KGLLTAFAEGKDIHRATAAEVFGLPLETVTSEQRRSAKAINFGLIYGMSAFGLARQLNIPRKEAQKYMDLYFERYPGVLE
YMERTRAQAKEQGYVETLDGRRLYLPDIKSSNGARRAAAERAAINAPMQGTAADIIKRAMIAVDAWLQAEQPRVRMIMQV
HDELVFEVHKDDVDAVAKQIHQLMENCTRLDVPLLVEVGSGENWDQAH
324
928
1KFD
324
928
P00582
A
1
1
605
6
2
4
2
parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
331
A
VAL
8
A
THR
332
A
THR
9
A
VAL
379
A
VAL
56
A
PRO
384
A
PRO
61
A
LEU
368
A
LEU
45
A
GLU
376
A
GLU
53
A
VAL
351
A
VAL
28
A
THR
358
A
THR
35
A
LEU
415
A
LEU
92
A
GLY
418
A
GLY
95
A
ILE
438
A
ILE
115
A
ASP
441
A
ASP
118
A
SER
658
A
SER
335
A
HIS
660
A
HIS
337
A
SER
670
A
SER
347
A
THR
672
A
THR
349
A
VAL
874
A
VAL
551
A
VAL
880
A
VAL
557
A
GLU
883
A
GLU
560
A
HIS
889
A
HIS
566
A
TYR
699
A
TYR
376
A
TYR
706
A
TYR
383
A
VAL
916
A
VAL
593
A
GLY
921
A
GLY
598
A
TYR
814
A
TYR
491
A
GLU
816
A
GLU
493
A
ARG
822
A
ARG
499
A
TYR
824
A
TYR
501
BINDING SITE FOR RESIDUE CTP A 1
A
CTP
1
Software
5
A
VAL
681
A
VAL
358
5
1_555
A
ARG
682
A
ARG
359
5
1_555
A
GLN
708
A
GLN
385
5
1_555
A
PHE
762
A
PHE
439
5
1_555
A
HIS
881
A
HIS
558
5
1_555
78
P 43