0.010417
0.006014
0.000000
0.000000
0.012028
0.000000
0.000000
0.000000
0.013774
0.00000
0.00000
0.00000
Pan, H.
Tsai, S.C.
Meadows, E.S.
Miercke, L.J.W.
Keatinge-Clay, A.
O'Connell, J.
Khosla, C.
Stroud, R.M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
96.000
96.000
72.600
C2 H4 O
44.053
ACETYL GROUP
non-polymer
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
C21 H36 N7 O16 P3 S
767.534
COENZYME A
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
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
UK
Structure
STRUE6
2005
0969-2126
10
1559
1568
10.1016/S0969-2126(02)00889-4
12429097
Crystal structure of the priming beta-ketosynthase from the
R1128 polyketide biosynthetic pathway
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
Flat mirror + single crystal Si(111)
CCD
2000-03-08
ADSC QUANTUM 4
SINGLE WAVELENGTH
M
x-ray
1
0.9700
1.0
BL9-1
SSRL
0.9700
SYNCHROTRON
SSRL BEAMLINE BL9-1
35428.043
Beta-ketoacylsynthase III
2.3.1.41
2
man
polymer
767.534
COENZYME A
2
syn
non-polymer
44.053
ACETYL GROUP
2
syn
non-polymer
18.015
water
379
nat
water
beta-ketosynthase
no
no
MPGLRVPERRFSRVLGVGSYRPRREVSNKEVCTWIDSTEEWIETRTGIRSRRIAEPDETIQVMGVAASRRALEHAGVDPA
EIDLVVVSTMTNFVHTPPLSVAIAHELGADNAGGFDLSAACAGFCHALSIAADAVESGGSRHVLVVATERMTDVIDLADR
SLSFLFGDGAGAAVVGPSDVPGIGPVVRGIDGTGLGSLHMSSSWDQYVEDPSVGRPALVMDGKRVFRWAVADVVPAAREA
LEVAGLTVGDLVAFVPHQANLRIIDVLVDRLGVPEHVVVSRDAEDTGNTSSASVALALDRLVRSGAVPGGGPALMIGFGA
GLSYAGQALLLPDPPSTPA
MPGLRVPERRFSRVLGVGSYRPRREVSNKEVCTWIDSTEEWIETRTGIRSRRIAEPDETIQVMGVAASRRALEHAGVDPA
EIDLVVVSTMTNFVHTPPLSVAIAHELGADNAGGFDLSAACAGFCHALSIAADAVESGGSRHVLVVATERMTDVIDLADR
SLSFLFGDGAGAAVVGPSDVPGIGPVVRGIDGTGLGSLHMSSSWDQYVEDPSVGRPALVMDGKRVFRWAVADVVPAAREA
LEVAGLTVGDLVAFVPHQANLRIIDVLVDRLGVPEHVVVSRDAEDTGNTSSASVALALDRLVRSGAVPGGGPALMIGFGA
GLSYAGQALLLPDPPSTPA
A,B
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
Streptomyces
Escherichia
Escherichia coli
sample
zhuH
140437
Streptomyces sp. R1128
469008
Escherichia coli BL21(DE3)
BL21(DE3)
plasmid
pET-28a
1
2.72
54.85
VAPOR DIFFUSION, HANGING DROP
7.4
PEG 8000, sodium cacodylate, magnesium acetate, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
298.0
repository
Initial release
Version format compliance
Version format compliance
1
0
2002-12-11
1
1
2008-04-28
1
2
2011-07-13
RCSB
Y
RCSB
2002-10-08
REL
REL
COA
COENZYME A
ACE
ACETYL GROUP
HOH
water
COA
500
2
COA
COA
500
A
ACE
502
3
ACE
ACE
502
A
COA
501
2
COA
COA
501
B
ACE
503
3
ACE
ACE
503
B
HOH
1
4
HOH
HOH
503
A
HOH
3
4
HOH
HOH
504
A
HOH
5
4
HOH
HOH
505
A
HOH
6
4
HOH
HOH
506
A
HOH
8
4
HOH
HOH
507
A
HOH
9
4
HOH
HOH
508
A
HOH
10
4
HOH
HOH
509
A
HOH
11
4
HOH
HOH
510
A
HOH
12
4
HOH
HOH
511
A
HOH
13
4
HOH
HOH
512
A
HOH
14
4
HOH
HOH
513
A
HOH
17
4
HOH
HOH
514
A
HOH
18
4
HOH
HOH
515
A
HOH
21
4
HOH
HOH
516
A
HOH
22
4
HOH
HOH
517
A
HOH
23
4
HOH
HOH
518
A
HOH
24
4
HOH
HOH
519
A
HOH
25
4
HOH
HOH
520
A
HOH
26
4
HOH
HOH
521
A
HOH
28
4
HOH
HOH
522
A
HOH
29
4
HOH
HOH
523
A
HOH
30
4
HOH
HOH
524
A
HOH
31
4
HOH
HOH
525
A
HOH
32
4
HOH
HOH
526
A
HOH
33
4
HOH
HOH
527
A
HOH
34
4
HOH
HOH
528
A
HOH
35
4
HOH
HOH
529
A
HOH
38
4
HOH
HOH
530
A
HOH
39
4
HOH
HOH
531
A
HOH
40
4
HOH
HOH
532
A
HOH
41
4
HOH
HOH
533
A
HOH
44
4
HOH
HOH
534
A
HOH
45
4
HOH
HOH
535
A
HOH
46
4
HOH
HOH
536
A
HOH
49
4
HOH
HOH
537
A
HOH
51
4
HOH
HOH
538
A
HOH
52
4
HOH
HOH
539
A
HOH
54
4
HOH
HOH
540
A
HOH
56
4
HOH
HOH
541
A
HOH
57
4
HOH
HOH
542
A
HOH
59
4
HOH
HOH
543
A
HOH
60
4
HOH
HOH
544
A
HOH
61
4
HOH
HOH
545
A
HOH
62
4
HOH
HOH
546
A
HOH
64
4
HOH
HOH
547
A
HOH
65
4
HOH
HOH
548
A
HOH
66
4
HOH
HOH
549
A
HOH
67
4
HOH
HOH
550
A
HOH
68
4
HOH
HOH
551
A
HOH
69
4
HOH
HOH
552
A
HOH
70
4
HOH
HOH
553
A
HOH
71
4
HOH
HOH
554
A
HOH
72
4
HOH
HOH
555
A
HOH
73
4
HOH
HOH
556
A
HOH
74
4
HOH
HOH
557
A
HOH
75
4
HOH
HOH
558
A
HOH
76
4
HOH
HOH
559
A
HOH
77
4
HOH
HOH
560
A
HOH
80
4
HOH
HOH
561
A
HOH
81
4
HOH
HOH
562
A
HOH
85
4
HOH
HOH
563
A
HOH
86
4
HOH
HOH
564
A
HOH
87
4
HOH
HOH
565
A
HOH
88
4
HOH
HOH
566
A
HOH
89
4
HOH
HOH
567
A
HOH
91
4
HOH
HOH
568
A
HOH
92
4
HOH
HOH
569
A
HOH
94
4
HOH
HOH
570
A
HOH
95
4
HOH
HOH
571
A
HOH
96
4
HOH
HOH
572
A
HOH
104
4
HOH
HOH
573
A
HOH
105
4
HOH
HOH
574
A
HOH
107
4
HOH
HOH
575
A
HOH
110
4
HOH
HOH
576
A
HOH
111
4
HOH
HOH
577
A
HOH
112
4
HOH
HOH
578
A
HOH
115
4
HOH
HOH
579
A
HOH
116
4
HOH
HOH
580
A
HOH
118
4
HOH
HOH
581
A
HOH
121
4
HOH
HOH
582
A
HOH
122
4
HOH
HOH
583
A
HOH
123
4
HOH
HOH
584
A
HOH
125
4
HOH
HOH
585
A
HOH
126
4
HOH
HOH
586
A
HOH
127
4
HOH
HOH
587
A
HOH
129
4
HOH
HOH
588
A
HOH
130
4
HOH
HOH
589
A
HOH
131
4
HOH
HOH
590
A
HOH
132
4
HOH
HOH
591
A
HOH
134
4
HOH
HOH
592
A
HOH
136
4
HOH
HOH
593
A
HOH
137
4
HOH
HOH
594
A
HOH
138
4
HOH
HOH
595
A
HOH
139
4
HOH
HOH
596
A
HOH
140
4
HOH
HOH
597
A
HOH
148
4
HOH
HOH
598
A
HOH
149
4
HOH
HOH
599
A
HOH
151
4
HOH
HOH
600
A
HOH
154
4
HOH
HOH
601
A
HOH
161
4
HOH
HOH
602
A
HOH
165
4
HOH
HOH
603
A
HOH
171
4
HOH
HOH
604
A
HOH
173
4
HOH
HOH
605
A
HOH
179
4
HOH
HOH
606
A
HOH
180
4
HOH
HOH
607
A
HOH
182
4
HOH
HOH
608
A
HOH
189
4
HOH
HOH
609
A
HOH
190
4
HOH
HOH
610
A
HOH
192
4
HOH
HOH
611
A
HOH
197
4
HOH
HOH
612
A
HOH
200
4
HOH
HOH
613
A
HOH
202
4
HOH
HOH
614
A
HOH
206
4
HOH
HOH
615
A
HOH
208
4
HOH
HOH
616
A
HOH
212
4
HOH
HOH
617
A
HOH
213
4
HOH
HOH
618
A
HOH
218
4
HOH
HOH
619
A
HOH
220
4
HOH
HOH
620
A
HOH
221
4
HOH
HOH
621
A
HOH
222
4
HOH
HOH
622
A
HOH
223
4
HOH
HOH
623
A
HOH
226
4
HOH
HOH
624
A
HOH
229
4
HOH
HOH
625
A
HOH
230
4
HOH
HOH
626
A
HOH
234
4
HOH
HOH
627
A
HOH
236
4
HOH
HOH
628
A
HOH
237
4
HOH
HOH
629
A
HOH
240
4
HOH
HOH
630
A
HOH
241
4
HOH
HOH
631
A
HOH
243
4
HOH
HOH
632
A
HOH
246
4
HOH
HOH
633
A
HOH
249
4
HOH
HOH
634
A
HOH
250
4
HOH
HOH
635
A
HOH
252
4
HOH
HOH
636
A
HOH
254
4
HOH
HOH
637
A
HOH
258
4
HOH
HOH
638
A
HOH
261
4
HOH
HOH
639
A
HOH
266
4
HOH
HOH
640
A
HOH
269
4
HOH
HOH
641
A
HOH
270
4
HOH
HOH
642
A
HOH
271
4
HOH
HOH
643
A
HOH
275
4
HOH
HOH
644
A
HOH
277
4
HOH
HOH
645
A
HOH
280
4
HOH
HOH
646
A
HOH
282
4
HOH
HOH
647
A
HOH
283
4
HOH
HOH
648
A
HOH
291
4
HOH
HOH
649
A
HOH
292
4
HOH
HOH
650
A
HOH
293
4
HOH
HOH
651
A
HOH
295
4
HOH
HOH
652
A
HOH
296
4
HOH
HOH
653
A
HOH
297
4
HOH
HOH
654
A
HOH
304
4
HOH
HOH
655
A
HOH
305
4
HOH
HOH
656
A
HOH
307
4
HOH
HOH
657
A
HOH
310
4
HOH
HOH
658
A
HOH
314
4
HOH
HOH
659
A
HOH
315
4
HOH
HOH
660
A
HOH
317
4
HOH
HOH
661
A
HOH
319
4
HOH
HOH
662
A
HOH
320
4
HOH
HOH
663
A
HOH
324
4
HOH
HOH
664
A
HOH
326
4
HOH
HOH
665
A
HOH
327
4
HOH
HOH
666
A
HOH
331
4
HOH
HOH
667
A
HOH
332
4
HOH
HOH
668
A
HOH
334
4
HOH
HOH
669
A
HOH
337
4
HOH
HOH
670
A
HOH
338
4
HOH
HOH
671
A
HOH
342
4
HOH
HOH
672
A
HOH
343
4
HOH
HOH
673
A
HOH
345
4
HOH
HOH
674
A
HOH
346
4
HOH
HOH
675
A
HOH
347
4
HOH
HOH
676
A
HOH
350
4
HOH
HOH
677
A
HOH
357
4
HOH
HOH
678
A
HOH
359
4
HOH
HOH
679
A
HOH
363
4
HOH
HOH
680
A
HOH
369
4
HOH
HOH
681
A
HOH
373
4
HOH
HOH
682
A
HOH
374
4
HOH
HOH
683
A
HOH
375
4
HOH
HOH
684
A
HOH
377
4
HOH
HOH
685
A
HOH
378
4
HOH
HOH
686
A
HOH
381
4
HOH
HOH
687
A
HOH
382
4
HOH
HOH
688
A
HOH
383
4
HOH
HOH
689
A
HOH
384
4
HOH
HOH
690
A
HOH
386
4
HOH
HOH
691
A
HOH
389
4
HOH
HOH
692
A
HOH
391
4
HOH
HOH
693
A
HOH
393
4
HOH
HOH
694
A
HOH
395
4
HOH
HOH
695
A
HOH
396
4
HOH
HOH
696
A
HOH
397
4
HOH
HOH
697
A
HOH
398
4
HOH
HOH
698
A
HOH
402
4
HOH
HOH
699
A
HOH
403
4
HOH
HOH
700
A
HOH
406
4
HOH
HOH
701
A
HOH
407
4
HOH
HOH
702
A
HOH
408
4
HOH
HOH
703
A
HOH
410
4
HOH
HOH
704
A
HOH
411
4
HOH
HOH
705
A
HOH
413
4
HOH
HOH
706
A
HOH
415
4
HOH
HOH
707
A
HOH
416
4
HOH
HOH
708
A
HOH
418
4
HOH
HOH
709
A
HOH
421
4
HOH
HOH
710
A
HOH
422
4
HOH
HOH
711
A
HOH
425
4
HOH
HOH
712
A
HOH
426
4
HOH
HOH
713
A
HOH
427
4
HOH
HOH
714
A
HOH
428
4
HOH
HOH
715
A
HOH
429
4
HOH
HOH
716
A
HOH
431
4
HOH
HOH
717
A
HOH
432
4
HOH
HOH
718
A
HOH
433
4
HOH
HOH
719
A
HOH
437
4
HOH
HOH
720
A
HOH
442
4
HOH
HOH
721
A
HOH
443
4
HOH
HOH
722
A
HOH
444
4
HOH
HOH
723
A
HOH
445
4
HOH
HOH
724
A
HOH
448
4
HOH
HOH
725
A
HOH
451
4
HOH
HOH
726
A
HOH
454
4
HOH
HOH
727
A
HOH
455
4
HOH
HOH
728
A
HOH
456
4
HOH
HOH
729
A
HOH
2
4
HOH
HOH
504
B
HOH
4
4
HOH
HOH
505
B
HOH
7
4
HOH
HOH
506
B
HOH
15
4
HOH
HOH
507
B
HOH
16
4
HOH
HOH
508
B
HOH
20
4
HOH
HOH
509
B
HOH
27
4
HOH
HOH
510
B
HOH
36
4
HOH
HOH
511
B
HOH
37
4
HOH
HOH
512
B
HOH
42
4
HOH
HOH
513
B
HOH
43
4
HOH
HOH
514
B
HOH
47
4
HOH
HOH
515
B
HOH
48
4
HOH
HOH
516
B
HOH
50
4
HOH
HOH
517
B
HOH
53
4
HOH
HOH
518
B
HOH
58
4
HOH
HOH
519
B
HOH
63
4
HOH
HOH
520
B
HOH
78
4
HOH
HOH
521
B
HOH
79
4
HOH
HOH
522
B
HOH
82
4
HOH
HOH
523
B
HOH
83
4
HOH
HOH
524
B
HOH
84
4
HOH
HOH
525
B
HOH
90
4
HOH
HOH
526
B
HOH
93
4
HOH
HOH
527
B
HOH
97
4
HOH
HOH
528
B
HOH
98
4
HOH
HOH
529
B
HOH
99
4
HOH
HOH
530
B
HOH
101
4
HOH
HOH
531
B
HOH
102
4
HOH
HOH
532
B
HOH
106
4
HOH
HOH
533
B
HOH
108
4
HOH
HOH
534
B
HOH
109
4
HOH
HOH
535
B
HOH
117
4
HOH
HOH
536
B
HOH
128
4
HOH
HOH
537
B
HOH
133
4
HOH
HOH
538
B
HOH
135
4
HOH
HOH
539
B
HOH
141
4
HOH
HOH
540
B
HOH
144
4
HOH
HOH
541
B
HOH
150
4
HOH
HOH
542
B
HOH
152
4
HOH
HOH
543
B
HOH
153
4
HOH
HOH
544
B
HOH
155
4
HOH
HOH
545
B
HOH
156
4
HOH
HOH
546
B
HOH
157
4
HOH
HOH
547
B
HOH
160
4
HOH
HOH
548
B
HOH
163
4
HOH
HOH
549
B
HOH
168
4
HOH
HOH
550
B
HOH
172
4
HOH
HOH
551
B
HOH
175
4
HOH
HOH
552
B
HOH
176
4
HOH
HOH
553
B
HOH
178
4
HOH
HOH
554
B
HOH
184
4
HOH
HOH
555
B
HOH
186
4
HOH
HOH
556
B
HOH
187
4
HOH
HOH
557
B
HOH
194
4
HOH
HOH
558
B
HOH
203
4
HOH
HOH
559
B
HOH
204
4
HOH
HOH
560
B
HOH
205
4
HOH
HOH
561
B
HOH
207
4
HOH
HOH
562
B
HOH
209
4
HOH
HOH
563
B
HOH
211
4
HOH
HOH
564
B
HOH
214
4
HOH
HOH
565
B
HOH
215
4
HOH
HOH
566
B
HOH
219
4
HOH
HOH
567
B
HOH
228
4
HOH
HOH
568
B
HOH
231
4
HOH
HOH
569
B
HOH
232
4
HOH
HOH
570
B
HOH
233
4
HOH
HOH
571
B
HOH
235
4
HOH
HOH
572
B
HOH
238
4
HOH
HOH
573
B
HOH
242
4
HOH
HOH
574
B
HOH
244
4
HOH
HOH
575
B
HOH
247
4
HOH
HOH
576
B
HOH
248
4
HOH
HOH
577
B
HOH
251
4
HOH
HOH
578
B
HOH
253
4
HOH
HOH
579
B
HOH
255
4
HOH
HOH
580
B
HOH
257
4
HOH
HOH
581
B
HOH
259
4
HOH
HOH
582
B
HOH
268
4
HOH
HOH
583
B
HOH
272
4
HOH
HOH
584
B
HOH
273
4
HOH
HOH
585
B
HOH
276
4
HOH
HOH
586
B
HOH
278
4
HOH
HOH
587
B
HOH
279
4
HOH
HOH
588
B
HOH
286
4
HOH
HOH
589
B
HOH
287
4
HOH
HOH
590
B
HOH
288
4
HOH
HOH
591
B
HOH
298
4
HOH
HOH
592
B
HOH
299
4
HOH
HOH
593
B
HOH
300
4
HOH
HOH
594
B
HOH
301
4
HOH
HOH
595
B
HOH
303
4
HOH
HOH
596
B
HOH
306
4
HOH
HOH
597
B
HOH
308
4
HOH
HOH
598
B
HOH
309
4
HOH
HOH
599
B
HOH
311
4
HOH
HOH
600
B
HOH
321
4
HOH
HOH
601
B
HOH
325
4
HOH
HOH
602
B
HOH
329
4
HOH
HOH
603
B
HOH
335
4
HOH
HOH
604
B
HOH
340
4
HOH
HOH
605
B
HOH
348
4
HOH
HOH
606
B
HOH
353
4
HOH
HOH
607
B
HOH
356
4
HOH
HOH
608
B
HOH
358
4
HOH
HOH
609
B
HOH
362
4
HOH
HOH
610
B
HOH
364
4
HOH
HOH
611
B
HOH
365
4
HOH
HOH
612
B
HOH
366
4
HOH
HOH
613
B
HOH
370
4
HOH
HOH
614
B
HOH
371
4
HOH
HOH
615
B
HOH
372
4
HOH
HOH
616
B
HOH
376
4
HOH
HOH
617
B
HOH
379
4
HOH
HOH
618
B
HOH
380
4
HOH
HOH
619
B
HOH
385
4
HOH
HOH
620
B
HOH
387
4
HOH
HOH
621
B
HOH
388
4
HOH
HOH
622
B
HOH
390
4
HOH
HOH
623
B
HOH
392
4
HOH
HOH
624
B
HOH
394
4
HOH
HOH
625
B
HOH
399
4
HOH
HOH
626
B
HOH
400
4
HOH
HOH
627
B
HOH
404
4
HOH
HOH
628
B
HOH
405
4
HOH
HOH
629
B
HOH
409
4
HOH
HOH
630
B
HOH
412
4
HOH
HOH
631
B
HOH
414
4
HOH
HOH
632
B
HOH
417
4
HOH
HOH
633
B
HOH
419
4
HOH
HOH
634
B
HOH
420
4
HOH
HOH
635
B
HOH
423
4
HOH
HOH
636
B
HOH
424
4
HOH
HOH
637
B
HOH
430
4
HOH
HOH
638
B
HOH
434
4
HOH
HOH
639
B
HOH
435
4
HOH
HOH
640
B
HOH
436
4
HOH
HOH
641
B
HOH
438
4
HOH
HOH
642
B
HOH
439
4
HOH
HOH
643
B
HOH
440
4
HOH
HOH
644
B
HOH
441
4
HOH
HOH
645
B
HOH
446
4
HOH
HOH
646
B
HOH
447
4
HOH
HOH
647
B
HOH
449
4
HOH
HOH
648
B
HOH
450
4
HOH
HOH
649
B
HOH
452
4
HOH
HOH
650
B
HOH
453
4
HOH
HOH
651
B
HOH
457
4
HOH
HOH
652
B
HOH
459
4
HOH
HOH
653
B
HOH
460
4
HOH
HOH
654
B
HOH
461
4
HOH
HOH
655
B
n
1
1
A
n
2
2
A
GLY
3
n
3
GLY
3
A
LEU
4
n
4
LEU
4
A
ARG
5
n
5
ARG
5
A
VAL
6
n
6
VAL
6
A
PRO
7
n
7
PRO
7
A
GLU
8
n
8
GLU
8
A
ARG
9
n
9
ARG
9
A
ARG
10
n
10
ARG
10
A
PHE
11
n
11
PHE
11
A
SER
12
n
12
SER
12
A
ARG
13
n
13
ARG
13
A
VAL
14
n
14
VAL
14
A
LEU
15
n
15
LEU
15
A
GLY
16
n
16
GLY
16
A
VAL
17
n
17
VAL
17
A
GLY
18
n
18
GLY
18
A
SER
19
n
19
SER
19
A
TYR
20
n
20
TYR
20
A
ARG
21
n
21
ARG
21
A
PRO
22
n
22
PRO
22
A
ARG
23
n
23
ARG
23
A
ARG
24
n
24
ARG
24
A
GLU
25
n
25
GLU
25
A
VAL
26
n
26
VAL
26
A
SER
27
n
27
SER
27
A
ASN
28
n
28
ASN
28
A
LYS
29
n
29
LYS
29
A
GLU
30
n
30
GLU
30
A
VAL
31
n
31
VAL
31
A
CYS
32
n
32
CYS
32
A
THR
33
n
33
THR
33
A
TRP
34
n
34
TRP
34
A
ILE
35
n
35
ILE
35
A
ASP
36
n
36
ASP
36
A
SER
37
n
37
SER
37
A
THR
38
n
38
THR
38
A
GLU
39
n
39
GLU
39
A
GLU
40
n
40
GLU
40
A
TRP
41
n
41
TRP
41
A
ILE
42
n
42
ILE
42
A
GLU
43
n
43
GLU
43
A
THR
44
n
44
THR
44
A
ARG
45
n
45
ARG
45
A
THR
46
n
46
THR
46
A
GLY
47
n
47
GLY
47
A
ILE
48
n
48
ILE
48
A
ARG
49
n
49
ARG
49
A
SER
50
n
50
SER
50
A
ARG
51
n
51
ARG
51
A
ARG
52
n
52
ARG
52
A
ILE
53
n
53
ILE
53
A
ALA
54
n
54
ALA
54
A
GLU
55
n
55
GLU
55
A
PRO
56
n
56
PRO
56
A
ASP
57
n
57
ASP
57
A
GLU
58
n
58
GLU
58
A
THR
59
n
59
THR
59
A
ILE
60
n
60
ILE
60
A
GLN
61
n
61
GLN
61
A
VAL
62
n
62
VAL
62
A
MET
63
n
63
MET
63
A
GLY
64
n
64
GLY
64
A
VAL
65
n
65
VAL
65
A
ALA
66
n
66
ALA
66
A
ALA
67
n
67
ALA
67
A
SER
68
n
68
SER
68
A
ARG
69
n
69
ARG
69
A
ARG
70
n
70
ARG
70
A
ALA
71
n
71
ALA
71
A
LEU
72
n
72
LEU
72
A
GLU
73
n
73
GLU
73
A
HIS
74
n
74
HIS
74
A
ALA
75
n
75
ALA
75
A
GLY
76
n
76
GLY
76
A
VAL
77
n
77
VAL
77
A
ASP
78
n
78
ASP
78
A
PRO
79
n
79
PRO
79
A
ALA
80
n
80
ALA
80
A
GLU
81
n
81
GLU
81
A
ILE
82
n
82
ILE
82
A
ASP
83
n
83
ASP
83
A
LEU
84
n
84
LEU
84
A
VAL
85
n
85
VAL
85
A
VAL
86
n
86
VAL
86
A
VAL
87
n
87
VAL
87
A
SER
88
n
88
SER
88
A
THR
89
n
89
THR
89
A
MET
90
n
90
MET
90
A
THR
91
n
91
THR
91
A
ASN
92
n
92
ASN
92
A
PHE
93
n
93
PHE
93
A
VAL
94
n
94
VAL
94
A
HIS
95
n
95
HIS
95
A
THR
96
n
96
THR
96
A
PRO
97
n
97
PRO
97
A
PRO
98
n
98
PRO
98
A
LEU
99
n
99
LEU
99
A
SER
100
n
100
SER
100
A
VAL
101
n
101
VAL
101
A
ALA
102
n
102
ALA
102
A
ILE
103
n
103
ILE
103
A
ALA
104
n
104
ALA
104
A
HIS
105
n
105
HIS
105
A
GLU
106
n
106
GLU
106
A
LEU
107
n
107
LEU
107
A
GLY
108
n
108
GLY
108
A
ALA
109
n
109
ALA
109
A
ASP
110
n
110
ASP
110
A
ASN
111
n
111
ASN
111
A
ALA
112
n
112
ALA
112
A
GLY
113
n
113
GLY
113
A
GLY
114
n
114
GLY
114
A
PHE
115
n
115
PHE
115
A
ASP
116
n
116
ASP
116
A
LEU
117
n
117
LEU
117
A
SER
118
n
118
SER
118
A
ALA
119
n
119
ALA
119
A
ALA
120
n
120
ALA
120
A
CYS
121
n
121
CYS
121
A
ALA
122
n
122
ALA
122
A
GLY
123
n
123
GLY
123
A
PHE
124
n
124
PHE
124
A
CYS
125
n
125
CYS
125
A
HIS
126
n
126
HIS
126
A
ALA
127
n
127
ALA
127
A
LEU
128
n
128
LEU
128
A
SER
129
n
129
SER
129
A
ILE
130
n
130
ILE
130
A
ALA
131
n
131
ALA
131
A
ALA
132
n
132
ALA
132
A
ASP
133
n
133
ASP
133
A
ALA
134
n
134
ALA
134
A
VAL
135
n
135
VAL
135
A
GLU
136
n
136
GLU
136
A
SER
137
n
137
SER
137
A
GLY
138
n
138
GLY
138
A
GLY
139
n
139
GLY
139
A
SER
140
n
140
SER
140
A
ARG
141
n
141
ARG
141
A
HIS
142
n
142
HIS
142
A
VAL
143
n
143
VAL
143
A
LEU
144
n
144
LEU
144
A
VAL
145
n
145
VAL
145
A
VAL
146
n
146
VAL
146
A
ALA
147
n
147
ALA
147
A
THR
148
n
148
THR
148
A
GLU
149
n
149
GLU
149
A
ARG
150
n
150
ARG
150
A
MET
151
n
151
MET
151
A
THR
152
n
152
THR
152
A
ASP
153
n
153
ASP
153
A
VAL
154
n
154
VAL
154
A
ILE
155
n
155
ILE
155
A
ASP
156
n
156
ASP
156
A
LEU
157
n
157
LEU
157
A
ALA
158
n
158
ALA
158
A
ASP
159
n
159
ASP
159
A
ARG
160
n
160
ARG
160
A
SER
161
n
161
SER
161
A
LEU
162
n
162
LEU
162
A
SER
163
n
163
SER
163
A
PHE
164
n
164
PHE
164
A
LEU
165
n
165
LEU
165
A
PHE
166
n
166
PHE
166
A
GLY
167
n
167
GLY
167
A
ASP
168
n
168
ASP
168
A
GLY
169
n
169
GLY
169
A
ALA
170
n
170
ALA
170
A
GLY
171
n
171
GLY
171
A
ALA
172
n
172
ALA
172
A
ALA
173
n
173
ALA
173
A
VAL
174
n
174
VAL
174
A
VAL
175
n
175
VAL
175
A
GLY
176
n
176
GLY
176
A
PRO
177
n
177
PRO
177
A
SER
178
n
178
SER
178
A
ASP
179
n
179
ASP
179
A
VAL
180
n
180
VAL
180
A
PRO
181
n
181
PRO
181
A
GLY
182
n
182
GLY
182
A
ILE
183
n
183
ILE
183
A
GLY
184
n
184
GLY
184
A
PRO
185
n
185
PRO
185
A
VAL
186
n
186
VAL
186
A
VAL
187
n
187
VAL
187
A
ARG
188
n
188
ARG
188
A
GLY
189
n
189
GLY
189
A
ILE
190
n
190
ILE
190
A
ASP
191
n
191
ASP
191
A
GLY
192
n
192
GLY
192
A
THR
193
n
193
THR
193
A
GLY
194
n
194
GLY
194
A
LEU
195
n
195
LEU
195
A
GLY
196
n
196
GLY
196
A
SER
197
n
197
SER
197
A
LEU
198
n
198
LEU
198
A
HIS
199
n
199
HIS
199
A
MET
200
n
200
MET
200
A
SER
201
n
201
SER
201
A
SER
202
n
202
SER
202
A
SER
203
n
203
SER
203
A
TRP
204
n
204
TRP
204
A
ASP
205
n
205
ASP
205
A
GLN
206
n
206
GLN
206
A
TYR
207
n
207
TYR
207
A
VAL
208
n
208
VAL
208
A
GLU
209
n
209
GLU
209
A
ASP
210
n
210
ASP
210
A
PRO
211
n
211
PRO
211
A
SER
212
n
212
SER
212
A
VAL
213
n
213
VAL
213
A
GLY
214
n
214
GLY
214
A
ARG
215
n
215
ARG
215
A
PRO
216
n
216
PRO
216
A
ALA
217
n
217
ALA
217
A
LEU
218
n
218
LEU
218
A
VAL
219
n
219
VAL
219
A
MET
220
n
220
MET
220
A
ASP
221
n
221
ASP
221
A
GLY
222
n
222
GLY
222
A
LYS
223
n
223
LYS
223
A
ARG
224
n
224
ARG
224
A
VAL
225
n
225
VAL
225
A
PHE
226
n
226
PHE
226
A
ARG
227
n
227
ARG
227
A
TRP
228
n
228
TRP
228
A
ALA
229
n
229
ALA
229
A
VAL
230
n
230
VAL
230
A
ALA
231
n
231
ALA
231
A
ASP
232
n
232
ASP
232
A
VAL
233
n
233
VAL
233
A
VAL
234
n
234
VAL
234
A
PRO
235
n
235
PRO
235
A
ALA
236
n
236
ALA
236
A
ALA
237
n
237
ALA
237
A
ARG
238
n
238
ARG
238
A
GLU
239
n
239
GLU
239
A
ALA
240
n
240
ALA
240
A
LEU
241
n
241
LEU
241
A
GLU
242
n
242
GLU
242
A
VAL
243
n
243
VAL
243
A
ALA
244
n
244
ALA
244
A
GLY
245
n
245
GLY
245
A
LEU
246
n
246
LEU
246
A
THR
247
n
247
THR
247
A
VAL
248
n
248
VAL
248
A
GLY
249
n
249
GLY
249
A
ASP
250
n
250
ASP
250
A
LEU
251
n
251
LEU
251
A
VAL
252
n
252
VAL
252
A
ALA
253
n
253
ALA
253
A
PHE
254
n
254
PHE
254
A
VAL
255
n
255
VAL
255
A
PRO
256
n
256
PRO
256
A
HIS
257
n
257
HIS
257
A
GLN
258
n
258
GLN
258
A
ALA
259
n
259
ALA
259
A
ASN
260
n
260
ASN
260
A
LEU
261
n
261
LEU
261
A
ARG
262
n
262
ARG
262
A
ILE
263
n
263
ILE
263
A
ILE
264
n
264
ILE
264
A
ASP
265
n
265
ASP
265
A
VAL
266
n
266
VAL
266
A
LEU
267
n
267
LEU
267
A
VAL
268
n
268
VAL
268
A
ASP
269
n
269
ASP
269
A
ARG
270
n
270
ARG
270
A
LEU
271
n
271
LEU
271
A
GLY
272
n
272
GLY
272
A
VAL
273
n
273
VAL
273
A
PRO
274
n
274
PRO
274
A
GLU
275
n
275
GLU
275
A
HIS
276
n
276
HIS
276
A
VAL
277
n
277
VAL
277
A
VAL
278
n
278
VAL
278
A
VAL
279
n
279
VAL
279
A
SER
280
n
280
SER
280
A
ARG
281
n
281
ARG
281
A
ASP
282
n
282
ASP
282
A
ALA
283
n
283
ALA
283
A
GLU
284
n
284
GLU
284
A
ASP
285
n
285
ASP
285
A
THR
286
n
286
THR
286
A
GLY
287
n
287
GLY
287
A
ASN
288
n
288
ASN
288
A
THR
289
n
289
THR
289
A
SER
290
n
290
SER
290
A
SER
291
n
291
SER
291
A
ALA
292
n
292
ALA
292
A
SER
293
n
293
SER
293
A
VAL
294
n
294
VAL
294
A
ALA
295
n
295
ALA
295
A
LEU
296
n
296
LEU
296
A
ALA
297
n
297
ALA
297
A
LEU
298
n
298
LEU
298
A
ASP
299
n
299
ASP
299
A
ARG
300
n
300
ARG
300
A
LEU
301
n
301
LEU
301
A
VAL
302
n
302
VAL
302
A
ARG
303
n
303
ARG
303
A
SER
304
n
304
SER
304
A
GLY
305
n
305
GLY
305
A
ALA
306
n
306
ALA
306
A
VAL
307
n
307
VAL
307
A
PRO
308
n
308
PRO
308
A
GLY
309
n
309
GLY
309
A
GLY
310
n
310
GLY
310
A
GLY
311
n
311
GLY
311
A
PRO
312
n
312
PRO
312
A
ALA
313
n
313
ALA
313
A
LEU
314
n
314
LEU
314
A
MET
315
n
315
MET
315
A
ILE
316
n
316
ILE
316
A
GLY
317
n
317
GLY
317
A
PHE
318
n
318
PHE
318
A
GLY
319
n
319
GLY
319
A
ALA
320
n
320
ALA
320
A
GLY
321
n
321
GLY
321
A
LEU
322
n
322
LEU
322
A
SER
323
n
323
SER
323
A
TYR
324
n
324
TYR
324
A
ALA
325
n
325
ALA
325
A
GLY
326
n
326
GLY
326
A
GLN
327
n
327
GLN
327
A
ALA
328
n
328
ALA
328
A
LEU
329
n
329
LEU
329
A
LEU
330
n
330
LEU
330
A
LEU
331
n
331
LEU
331
A
PRO
332
n
332
PRO
332
A
ASP
333
n
333
ASP
333
A
PRO
334
n
334
PRO
334
A
PRO
335
n
335
PRO
335
A
SER
336
n
336
SER
336
A
n
337
337
A
n
338
338
A
n
339
339
A
n
1
1
B
PRO
2
n
2
PRO
2
B
GLY
3
n
3
GLY
3
B
LEU
4
n
4
LEU
4
B
ARG
5
n
5
ARG
5
B
VAL
6
n
6
VAL
6
B
PRO
7
n
7
PRO
7
B
GLU
8
n
8
GLU
8
B
ARG
9
n
9
ARG
9
B
ARG
10
n
10
ARG
10
B
PHE
11
n
11
PHE
11
B
SER
12
n
12
SER
12
B
ARG
13
n
13
ARG
13
B
VAL
14
n
14
VAL
14
B
LEU
15
n
15
LEU
15
B
GLY
16
n
16
GLY
16
B
VAL
17
n
17
VAL
17
B
GLY
18
n
18
GLY
18
B
SER
19
n
19
SER
19
B
TYR
20
n
20
TYR
20
B
ARG
21
n
21
ARG
21
B
PRO
22
n
22
PRO
22
B
ARG
23
n
23
ARG
23
B
ARG
24
n
24
ARG
24
B
GLU
25
n
25
GLU
25
B
VAL
26
n
26
VAL
26
B
SER
27
n
27
SER
27
B
ASN
28
n
28
ASN
28
B
LYS
29
n
29
LYS
29
B
GLU
30
n
30
GLU
30
B
VAL
31
n
31
VAL
31
B
CYS
32
n
32
CYS
32
B
THR
33
n
33
THR
33
B
TRP
34
n
34
TRP
34
B
ILE
35
n
35
ILE
35
B
ASP
36
n
36
ASP
36
B
SER
37
n
37
SER
37
B
THR
38
n
38
THR
38
B
GLU
39
n
39
GLU
39
B
GLU
40
n
40
GLU
40
B
TRP
41
n
41
TRP
41
B
ILE
42
n
42
ILE
42
B
GLU
43
n
43
GLU
43
B
THR
44
n
44
THR
44
B
ARG
45
n
45
ARG
45
B
THR
46
n
46
THR
46
B
GLY
47
n
47
GLY
47
B
ILE
48
n
48
ILE
48
B
ARG
49
n
49
ARG
49
B
SER
50
n
50
SER
50
B
ARG
51
n
51
ARG
51
B
ARG
52
n
52
ARG
52
B
ILE
53
n
53
ILE
53
B
ALA
54
n
54
ALA
54
B
GLU
55
n
55
GLU
55
B
PRO
56
n
56
PRO
56
B
ASP
57
n
57
ASP
57
B
GLU
58
n
58
GLU
58
B
THR
59
n
59
THR
59
B
ILE
60
n
60
ILE
60
B
GLN
61
n
61
GLN
61
B
VAL
62
n
62
VAL
62
B
MET
63
n
63
MET
63
B
GLY
64
n
64
GLY
64
B
VAL
65
n
65
VAL
65
B
ALA
66
n
66
ALA
66
B
ALA
67
n
67
ALA
67
B
SER
68
n
68
SER
68
B
ARG
69
n
69
ARG
69
B
ARG
70
n
70
ARG
70
B
ALA
71
n
71
ALA
71
B
LEU
72
n
72
LEU
72
B
GLU
73
n
73
GLU
73
B
HIS
74
n
74
HIS
74
B
ALA
75
n
75
ALA
75
B
GLY
76
n
76
GLY
76
B
VAL
77
n
77
VAL
77
B
ASP
78
n
78
ASP
78
B
PRO
79
n
79
PRO
79
B
ALA
80
n
80
ALA
80
B
GLU
81
n
81
GLU
81
B
ILE
82
n
82
ILE
82
B
ASP
83
n
83
ASP
83
B
LEU
84
n
84
LEU
84
B
VAL
85
n
85
VAL
85
B
VAL
86
n
86
VAL
86
B
VAL
87
n
87
VAL
87
B
SER
88
n
88
SER
88
B
THR
89
n
89
THR
89
B
MET
90
n
90
MET
90
B
THR
91
n
91
THR
91
B
ASN
92
n
92
ASN
92
B
PHE
93
n
93
PHE
93
B
VAL
94
n
94
VAL
94
B
HIS
95
n
95
HIS
95
B
THR
96
n
96
THR
96
B
PRO
97
n
97
PRO
97
B
PRO
98
n
98
PRO
98
B
LEU
99
n
99
LEU
99
B
SER
100
n
100
SER
100
B
VAL
101
n
101
VAL
101
B
ALA
102
n
102
ALA
102
B
ILE
103
n
103
ILE
103
B
ALA
104
n
104
ALA
104
B
HIS
105
n
105
HIS
105
B
GLU
106
n
106
GLU
106
B
LEU
107
n
107
LEU
107
B
GLY
108
n
108
GLY
108
B
ALA
109
n
109
ALA
109
B
ASP
110
n
110
ASP
110
B
ASN
111
n
111
ASN
111
B
ALA
112
n
112
ALA
112
B
GLY
113
n
113
GLY
113
B
GLY
114
n
114
GLY
114
B
PHE
115
n
115
PHE
115
B
ASP
116
n
116
ASP
116
B
LEU
117
n
117
LEU
117
B
SER
118
n
118
SER
118
B
ALA
119
n
119
ALA
119
B
ALA
120
n
120
ALA
120
B
CYS
121
n
121
CYS
121
B
ALA
122
n
122
ALA
122
B
GLY
123
n
123
GLY
123
B
PHE
124
n
124
PHE
124
B
CYS
125
n
125
CYS
125
B
HIS
126
n
126
HIS
126
B
ALA
127
n
127
ALA
127
B
LEU
128
n
128
LEU
128
B
SER
129
n
129
SER
129
B
ILE
130
n
130
ILE
130
B
ALA
131
n
131
ALA
131
B
ALA
132
n
132
ALA
132
B
ASP
133
n
133
ASP
133
B
ALA
134
n
134
ALA
134
B
VAL
135
n
135
VAL
135
B
GLU
136
n
136
GLU
136
B
SER
137
n
137
SER
137
B
GLY
138
n
138
GLY
138
B
GLY
139
n
139
GLY
139
B
SER
140
n
140
SER
140
B
ARG
141
n
141
ARG
141
B
HIS
142
n
142
HIS
142
B
VAL
143
n
143
VAL
143
B
LEU
144
n
144
LEU
144
B
VAL
145
n
145
VAL
145
B
VAL
146
n
146
VAL
146
B
ALA
147
n
147
ALA
147
B
THR
148
n
148
THR
148
B
GLU
149
n
149
GLU
149
B
ARG
150
n
150
ARG
150
B
MET
151
n
151
MET
151
B
THR
152
n
152
THR
152
B
ASP
153
n
153
ASP
153
B
VAL
154
n
154
VAL
154
B
ILE
155
n
155
ILE
155
B
ASP
156
n
156
ASP
156
B
LEU
157
n
157
LEU
157
B
ALA
158
n
158
ALA
158
B
ASP
159
n
159
ASP
159
B
ARG
160
n
160
ARG
160
B
SER
161
n
161
SER
161
B
LEU
162
n
162
LEU
162
B
SER
163
n
163
SER
163
B
PHE
164
n
164
PHE
164
B
LEU
165
n
165
LEU
165
B
PHE
166
n
166
PHE
166
B
GLY
167
n
167
GLY
167
B
ASP
168
n
168
ASP
168
B
GLY
169
n
169
GLY
169
B
ALA
170
n
170
ALA
170
B
GLY
171
n
171
GLY
171
B
ALA
172
n
172
ALA
172
B
ALA
173
n
173
ALA
173
B
VAL
174
n
174
VAL
174
B
VAL
175
n
175
VAL
175
B
GLY
176
n
176
GLY
176
B
PRO
177
n
177
PRO
177
B
SER
178
n
178
SER
178
B
ASP
179
n
179
ASP
179
B
VAL
180
n
180
VAL
180
B
PRO
181
n
181
PRO
181
B
GLY
182
n
182
GLY
182
B
ILE
183
n
183
ILE
183
B
GLY
184
n
184
GLY
184
B
PRO
185
n
185
PRO
185
B
VAL
186
n
186
VAL
186
B
VAL
187
n
187
VAL
187
B
ARG
188
n
188
ARG
188
B
GLY
189
n
189
GLY
189
B
ILE
190
n
190
ILE
190
B
ASP
191
n
191
ASP
191
B
GLY
192
n
192
GLY
192
B
THR
193
n
193
THR
193
B
GLY
194
n
194
GLY
194
B
LEU
195
n
195
LEU
195
B
GLY
196
n
196
GLY
196
B
SER
197
n
197
SER
197
B
LEU
198
n
198
LEU
198
B
HIS
199
n
199
HIS
199
B
MET
200
n
200
MET
200
B
SER
201
n
201
SER
201
B
SER
202
n
202
SER
202
B
SER
203
n
203
SER
203
B
TRP
204
n
204
TRP
204
B
ASP
205
n
205
ASP
205
B
GLN
206
n
206
GLN
206
B
TYR
207
n
207
TYR
207
B
VAL
208
n
208
VAL
208
B
GLU
209
n
209
GLU
209
B
ASP
210
n
210
ASP
210
B
PRO
211
n
211
PRO
211
B
SER
212
n
212
SER
212
B
VAL
213
n
213
VAL
213
B
GLY
214
n
214
GLY
214
B
ARG
215
n
215
ARG
215
B
PRO
216
n
216
PRO
216
B
ALA
217
n
217
ALA
217
B
LEU
218
n
218
LEU
218
B
VAL
219
n
219
VAL
219
B
MET
220
n
220
MET
220
B
ASP
221
n
221
ASP
221
B
GLY
222
n
222
GLY
222
B
LYS
223
n
223
LYS
223
B
ARG
224
n
224
ARG
224
B
VAL
225
n
225
VAL
225
B
PHE
226
n
226
PHE
226
B
ARG
227
n
227
ARG
227
B
TRP
228
n
228
TRP
228
B
ALA
229
n
229
ALA
229
B
VAL
230
n
230
VAL
230
B
ALA
231
n
231
ALA
231
B
ASP
232
n
232
ASP
232
B
VAL
233
n
233
VAL
233
B
VAL
234
n
234
VAL
234
B
PRO
235
n
235
PRO
235
B
ALA
236
n
236
ALA
236
B
ALA
237
n
237
ALA
237
B
ARG
238
n
238
ARG
238
B
GLU
239
n
239
GLU
239
B
ALA
240
n
240
ALA
240
B
LEU
241
n
241
LEU
241
B
GLU
242
n
242
GLU
242
B
VAL
243
n
243
VAL
243
B
ALA
244
n
244
ALA
244
B
GLY
245
n
245
GLY
245
B
LEU
246
n
246
LEU
246
B
THR
247
n
247
THR
247
B
VAL
248
n
248
VAL
248
B
GLY
249
n
249
GLY
249
B
ASP
250
n
250
ASP
250
B
LEU
251
n
251
LEU
251
B
VAL
252
n
252
VAL
252
B
ALA
253
n
253
ALA
253
B
PHE
254
n
254
PHE
254
B
VAL
255
n
255
VAL
255
B
PRO
256
n
256
PRO
256
B
HIS
257
n
257
HIS
257
B
GLN
258
n
258
GLN
258
B
ALA
259
n
259
ALA
259
B
ASN
260
n
260
ASN
260
B
LEU
261
n
261
LEU
261
B
ARG
262
n
262
ARG
262
B
ILE
263
n
263
ILE
263
B
ILE
264
n
264
ILE
264
B
ASP
265
n
265
ASP
265
B
VAL
266
n
266
VAL
266
B
LEU
267
n
267
LEU
267
B
VAL
268
n
268
VAL
268
B
ASP
269
n
269
ASP
269
B
ARG
270
n
270
ARG
270
B
LEU
271
n
271
LEU
271
B
GLY
272
n
272
GLY
272
B
VAL
273
n
273
VAL
273
B
PRO
274
n
274
PRO
274
B
GLU
275
n
275
GLU
275
B
HIS
276
n
276
HIS
276
B
VAL
277
n
277
VAL
277
B
VAL
278
n
278
VAL
278
B
VAL
279
n
279
VAL
279
B
SER
280
n
280
SER
280
B
ARG
281
n
281
ARG
281
B
ASP
282
n
282
ASP
282
B
ALA
283
n
283
ALA
283
B
GLU
284
n
284
GLU
284
B
ASP
285
n
285
ASP
285
B
THR
286
n
286
THR
286
B
GLY
287
n
287
GLY
287
B
ASN
288
n
288
ASN
288
B
THR
289
n
289
THR
289
B
SER
290
n
290
SER
290
B
SER
291
n
291
SER
291
B
ALA
292
n
292
ALA
292
B
SER
293
n
293
SER
293
B
VAL
294
n
294
VAL
294
B
ALA
295
n
295
ALA
295
B
LEU
296
n
296
LEU
296
B
ALA
297
n
297
ALA
297
B
LEU
298
n
298
LEU
298
B
ASP
299
n
299
ASP
299
B
ARG
300
n
300
ARG
300
B
LEU
301
n
301
LEU
301
B
VAL
302
n
302
VAL
302
B
ARG
303
n
303
ARG
303
B
SER
304
n
304
SER
304
B
GLY
305
n
305
GLY
305
B
ALA
306
n
306
ALA
306
B
VAL
307
n
307
VAL
307
B
PRO
308
n
308
PRO
308
B
GLY
309
n
309
GLY
309
B
GLY
310
n
310
GLY
310
B
GLY
311
n
311
GLY
311
B
PRO
312
n
312
PRO
312
B
ALA
313
n
313
ALA
313
B
LEU
314
n
314
LEU
314
B
MET
315
n
315
MET
315
B
ILE
316
n
316
ILE
316
B
GLY
317
n
317
GLY
317
B
PHE
318
n
318
PHE
318
B
GLY
319
n
319
GLY
319
B
ALA
320
n
320
ALA
320
B
GLY
321
n
321
GLY
321
B
LEU
322
n
322
LEU
322
B
SER
323
n
323
SER
323
B
TYR
324
n
324
TYR
324
B
ALA
325
n
325
ALA
325
B
GLY
326
n
326
GLY
326
B
GLN
327
n
327
GLN
327
B
ALA
328
n
328
ALA
328
B
LEU
329
n
329
LEU
329
B
LEU
330
n
330
LEU
330
B
LEU
331
n
331
LEU
331
B
PRO
332
n
332
PRO
332
B
ASP
333
n
333
ASP
333
B
PRO
334
n
334
PRO
334
B
PRO
335
n
335
PRO
335
B
n
336
336
B
n
337
337
B
n
338
338
B
n
339
339
B
author_and_software_defined_assembly
PISA
2
dimeric
8790
-35
21740
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
GLY
18
A
N
GLY
18
A
O
ALA
172
A
O
ALA
172
A
O
ALA
173
A
O
ALA
173
A
N
VAL
145
A
N
VAL
145
A
O
VAL
146
A
O
VAL
146
A
N
SER
88
A
N
SER
88
A
N
VAL
87
A
N
VAL
87
A
O
LEU
117
A
O
LEU
117
A
N
ASP
116
A
N
ASP
116
B
O
SER
118
B
O
SER
118
B
O
LEU
117
B
O
LEU
117
B
N
VAL
87
B
N
VAL
87
B
N
SER
88
B
N
SER
88
B
O
VAL
146
B
O
VAL
146
B
N
ALA
147
B
N
ALA
147
B
O
GLY
171
B
O
GLY
171
B
O
ALA
170
B
O
ALA
170
B
N
TYR
20
B
N
TYR
20
A
N
VAL
26
A
N
VAL
26
A
O
ARG
51
A
O
ARG
51
A
N
VAL
187
A
N
VAL
187
A
O
GLY
326
A
O
GLY
326
A
O
ALA
325
A
O
ALA
325
A
N
GLY
317
A
N
GLY
317
A
O
LEU
314
A
O
LEU
314
A
N
VAL
255
A
N
VAL
255
A
N
PHE
254
A
N
PHE
254
A
O
VAL
278
A
O
VAL
278
A
N
HIS
199
A
N
HIS
199
A
O
VAL
219
A
O
VAL
219
B
N
VAL
26
B
N
VAL
26
B
O
ARG
51
B
O
ARG
51
B
N
VAL
187
B
N
VAL
187
B
O
GLY
326
B
O
GLY
326
B
O
ALA
325
B
O
ALA
325
B
N
GLY
317
B
N
GLY
317
B
O
LEU
314
B
O
LEU
314
B
N
VAL
255
B
N
VAL
255
B
N
PHE
254
B
N
PHE
254
B
O
VAL
278
B
O
VAL
278
B
N
HIS
199
B
N
HIS
199
B
O
VAL
219
B
O
VAL
219
1
A
MET
1
A
MET
1
1
Y
1
A
PRO
2
A
PRO
2
1
Y
1
A
THR
337
A
THR
337
1
Y
1
A
PRO
338
A
PRO
338
1
Y
1
A
ALA
339
A
ALA
339
1
Y
1
B
MET
1
B
MET
1
1
Y
1
B
SER
336
B
SER
336
1
Y
1
B
THR
337
B
THR
337
1
Y
1
B
PRO
338
B
PRO
338
1
Y
1
B
ALA
339
B
ALA
339
1
Y
1
A
C2B
COA
500
WRONG HAND
1
B
C2B
COA
501
WRONG HAND
1
B
B
CD
O
ARG
HOH
13
619
2.02
1
A
A
OD2
O
ASP
HOH
269
569
2.06
1
B
PHE
115
-15.52
1
-3.99
0.50
120.30
116.31
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
188
188
188
N
1
-11.58
1.90
110.10
98.52
A
A
A
CB
CA
C
SER
SER
SER
212
212
212
N
1
-5.47
0.90
118.30
112.83
A
A
A
CB
CG
OD1
ASP
ASP
ASP
282
282
282
N
1
6.71
0.90
118.30
125.01
A
A
A
CB
CG
OD1
ASP
ASP
ASP
285
285
285
N
1
-3.02
0.50
120.30
117.28
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
303
303
303
N
1
10.11
1.50
119.30
129.41
A
A
A
C
N
CA
VAL
PRO
PRO
307
308
308
Y
1
A
A
NE1
CE2
TRP
TRP
41
41
0.113
0.013
1.371
1.484
N
1
B
B
NE1
CE2
TRP
TRP
41
41
0.111
0.013
1.371
1.482
N
1
A
ARG
5
-177.07
102.50
1
A
ALA
119
-143.96
43.77
1
A
ALA
120
45.51
-141.62
1
A
LEU
157
98.36
-22.11
1
A
LEU
198
-162.25
106.05
1
A
ASP
210
-172.99
112.33
1
A
VAL
213
156.49
-31.59
1
A
ASP
250
-67.23
5.59
1
A
ASN
260
171.44
158.51
1
A
SER
290
55.24
-132.40
1
A
PRO
335
-68.59
-175.72
1
B
LEU
4
74.63
171.89
1
B
ARG
9
-62.03
-149.87
1
B
ARG
10
161.98
-167.83
1
B
GLU
39
-39.03
-8.86
1
B
GLU
43
163.17
-50.43
1
B
THR
46
-99.38
-71.09
1
B
PRO
56
-37.09
-39.01
1
B
ALA
119
-148.37
27.17
1
B
ALA
120
58.99
-143.86
1
B
ARG
160
-47.19
-15.08
1
B
LEU
162
-140.15
33.56
1
B
LEU
165
-157.47
-50.42
1
B
LEU
195
-29.64
-30.67
1
B
LEU
198
-150.22
83.33
1
B
HIS
199
-127.53
-169.02
1
B
SER
201
-39.98
-33.05
1
B
GLU
209
159.62
-56.20
1
B
ARG
215
8.75
123.30
1
B
ALA
217
178.28
140.71
1
B
ASP
221
-102.92
78.88
1
B
SER
290
64.03
-141.21
1
B
ALA
320
-35.34
142.54
1
B
LEU
322
68.21
80.92
0.251
0.215
0.217
0.217
2.1
500
2186
43722
43722
99.5
random
1
THROUGHOUT
0
0
MOLECULAR REPLACEMENT
PDB ENTRY 1EBL
Engh & Huber
2.1
500
379
5390
102
0
4909
0.006
1.67
2.1
40
1MZJ
43722
43722
2.0
2.0
0.057
0.055
1
8.6
99.5
0.55
2.10
2.14
3.0
2231
100
data reduction
DENZO
data scaling
SCALEPACK
refinement
CNS
phasing
CNS
Beta-ketoacylsynthase III (E.C.2.3.1.41)
Crystal Structure of the Priming beta-Ketosynthase from the R1128 Polyketide Biosynthetic Pathway
1
N
N
1
N
N
2
N
N
3
N
N
2
N
N
3
N
N
4
N
N
4
N
N
A
ASN
28
A
ASN
28
HELX_P
A
CYS
32
A
CYS
32
1
1
5
A
THR
38
A
THR
38
HELX_P
A
GLY
47
A
GLY
47
1
2
10
A
THR
59
A
THR
59
HELX_P
A
GLY
76
A
GLY
76
1
3
18
A
ASP
78
A
ASP
78
HELX_P
A
ILE
82
A
ILE
82
5
4
5
A
PRO
98
A
PRO
98
HELX_P
A
GLY
108
A
GLY
108
1
5
11
A
ALA
119
A
ALA
119
HELX_P
A
CYS
121
A
CYS
121
5
6
3
A
ALA
122
A
ALA
122
HELX_P
A
GLY
138
A
GLY
138
1
7
17
A
THR
152
A
THR
152
HELX_P
A
ILE
155
A
ILE
155
5
8
4
A
GLY
192
A
GLY
192
HELX_P
A
GLY
196
A
GLY
196
5
9
5
A
SER
203
A
SER
203
HELX_P
A
VAL
208
A
VAL
208
1
10
6
A
ASP
221
A
ASP
221
HELX_P
A
VAL
243
A
VAL
243
1
11
23
A
THR
247
A
THR
247
HELX_P
A
LEU
251
A
LEU
251
5
12
5
A
ASN
260
A
ASN
260
HELX_P
A
GLY
272
A
GLY
272
1
13
13
A
ASP
282
A
ASP
282
HELX_P
A
GLY
287
A
GLY
287
1
14
6
A
SER
291
A
SER
291
HELX_P
A
GLY
305
A
GLY
305
1
15
15
B
ASN
28
B
ASN
28
HELX_P
B
CYS
32
B
CYS
32
1
16
5
B
GLU
40
B
GLU
40
HELX_P
B
ARG
45
B
ARG
45
1
17
6
B
THR
59
B
THR
59
HELX_P
B
GLY
76
B
GLY
76
1
18
18
B
ASP
78
B
ASP
78
HELX_P
B
ILE
82
B
ILE
82
5
19
5
B
PRO
98
B
PRO
98
HELX_P
B
GLY
108
B
GLY
108
1
20
11
B
ALA
119
B
ALA
119
HELX_P
B
CYS
121
B
CYS
121
5
21
3
B
ALA
122
B
ALA
122
HELX_P
B
SER
137
B
SER
137
1
22
16
B
THR
152
B
THR
152
HELX_P
B
ILE
155
B
ILE
155
5
23
4
B
GLY
192
B
GLY
192
HELX_P
B
LEU
195
B
LEU
195
5
24
4
B
SER
203
B
SER
203
HELX_P
B
VAL
208
B
VAL
208
1
25
6
B
ASP
221
B
ASP
221
HELX_P
B
ALA
244
B
ALA
244
1
26
24
B
THR
247
B
THR
247
HELX_P
B
LEU
251
B
LEU
251
5
27
5
B
ASN
260
B
ASN
260
HELX_P
B
GLY
272
B
GLY
272
1
28
13
B
ASP
282
B
ASP
282
HELX_P
B
GLY
287
B
GLY
287
1
29
6
B
SER
291
B
SER
291
HELX_P
B
ARG
303
B
ARG
303
1
30
13
covale
1.585
A
CYS
121
A
SG
CYS
121
1_555
A
ACE
502
D
C
ACE
1_555
covale
1.837
A
COA
500
C
S1P
COA
1_555
A
ACE
502
D
CH3
ACE
1_555
covale
1.370
B
CYS
121
B
SG
CYS
121
1_555
B
ACE
503
F
C
ACE
1_555
covale
1.618
B
COA
501
E
S1P
COA
1_555
B
ACE
503
F
CH3
ACE
1_555
TRANSFERASE
beta-Ketosynthase, aromatic polyketide, biosynthetic engineering, catalytic triad, TRANSFERASE
A
THR
96
A
THR
96
1
A
PRO
97
A
PRO
97
-0.20
A
PRO
211
A
PRO
211
1
A
SER
212
A
SER
212
0.12
A
ALA
320
A
ALA
320
1
A
GLY
321
A
GLY
321
-0.73
A
GLY
321
A
GLY
321
1
A
LEU
322
A
LEU
322
-2.16
B
THR
96
B
THR
96
1
B
PRO
97
B
PRO
97
-0.34
Q9F6D4
UNP
1
1
Q9F6D4
MPGLRVPERRFSRVLGVGSYRPRREVSNKEVCTWIDSTEEWIETRTGIRSRRIAEPDETIQVMGVAASRRALEHAGVDPA
EIDLVVVSTMTNFVHTPPLSVAIAHELGADNAGGFDLSAACAGFCHALSIAADAVESGGSRHVLVVATERMTDVIDLADR
SLSFLFGDGAGAAVVGPSDVPGIGPVVRGIDGTGLGSLHMSSSWDQYVEDPSVGRPALVMDGKRVFRWAVADVVPAAREA
LEVAGLTVGDLVAFVPHQANLRIIDVLVDRLGVPEHVVVSRDAEDTGNTSSASVALALDRLVRSGAVPGGGPALMIGFGA
GLSYAGQALLLPDPPSTPA
1
339
1MZJ
1
339
Q9F6D4
A
1
1
339
1
339
1MZJ
1
339
Q9F6D4
B
1
1
339
10
2
5
2
2
5
2
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
anti-parallel
A
PHE
11
A
PHE
11
A
TYR
20
A
TYR
20
A
ASP
168
A
ASP
168
A
SER
178
A
SER
178
A
VAL
143
A
VAL
143
A
ARG
150
A
ARG
150
A
LEU
84
A
LEU
84
A
SER
88
A
SER
88
A
GLY
113
A
GLY
113
A
SER
118
A
SER
118
B
GLY
113
B
GLY
113
B
SER
118
B
SER
118
B
LEU
84
B
LEU
84
B
SER
88
B
SER
88
B
VAL
143
B
VAL
143
B
ARG
150
B
ARG
150
B
ASP
168
B
ASP
168
B
SER
178
B
SER
178
B
PHE
11
B
PHE
11
B
TYR
20
B
TYR
20
A
GLU
25
A
GLU
25
A
SER
27
A
SER
27
A
SER
50
A
SER
50
A
ARG
52
A
ARG
52
A
VAL
187
A
VAL
187
A
ILE
190
A
ILE
190
A
SER
323
A
SER
323
A
LEU
330
A
LEU
330
A
PRO
312
A
PRO
312
A
GLY
319
A
GLY
319
A
ALA
253
A
ALA
253
A
PRO
256
A
PRO
256
A
VAL
278
A
VAL
278
A
VAL
279
A
VAL
279
A
LEU
198
A
LEU
198
A
MET
200
A
MET
200
A
LEU
218
A
LEU
218
A
MET
220
A
MET
220
B
GLU
25
B
GLU
25
B
SER
27
B
SER
27
B
SER
50
B
SER
50
B
ARG
52
B
ARG
52
B
VAL
187
B
VAL
187
B
ILE
190
B
ILE
190
B
SER
323
B
SER
323
B
LEU
330
B
LEU
330
B
PRO
312
B
PRO
312
B
GLY
319
B
GLY
319
B
ALA
253
B
ALA
253
B
PRO
256
B
PRO
256
B
VAL
278
B
VAL
278
B
VAL
279
B
VAL
279
B
LEU
198
B
LEU
198
B
MET
200
B
MET
200
B
LEU
218
B
LEU
218
B
MET
220
B
MET
220
BINDING SITE FOR RESIDUE COA A 500
Software
21
BINDING SITE FOR RESIDUE COA B 501
Software
17
BINDING SITE FOR RESIDUE ACE A 502
Software
4
BINDING SITE FOR RESIDUE ACE B 503
Software
5
A
SER
37
A
SER
37
21
1_555
A
TRP
41
A
TRP
41
21
1_555
A
ARG
45
A
ARG
45
21
1_555
A
CYS
121
A
CYS
121
21
1_555
A
ARG
160
A
ARG
160
21
1_555
A
PHE
164
A
PHE
164
21
1_555
A
LEU
165
A
LEU
165
21
1_555
A
PHE
166
A
PHE
166
21
1_555
A
LEU
198
A
LEU
198
21
1_555
A
MET
220
A
MET
220
21
1_555
A
GLY
222
A
GLY
222
21
1_555
A
LYS
223
A
LYS
223
21
1_555
A
PHE
226
A
PHE
226
21
1_555
A
ALA
259
A
ALA
259
21
1_555
A
ASN
260
A
ASN
260
21
1_555
A
GLU
275
A
GLU
275
21
2_655
A
ASN
288
A
ASN
288
21
1_555
A
ACE
502
D
ACE
21
1_555
A
HOH
658
G
HOH
21
1_555
A
HOH
683
G
HOH
21
1_555
A
HOH
688
G
HOH
21
1_555
B
ASP
36
B
ASP
36
17
1_555
B
SER
37
B
SER
37
17
1_555
B
TRP
41
B
TRP
41
17
1_555
B
ARG
45
B
ARG
45
17
1_555
B
CYS
121
B
CYS
121
17
1_555
B
ARG
160
B
ARG
160
17
1_555
B
PHE
164
B
PHE
164
17
1_555
B
PHE
166
B
PHE
166
17
1_555
B
MET
220
B
MET
220
17
1_555
B
GLY
222
B
GLY
222
17
1_555
B
HIS
257
B
HIS
257
17
1_555
B
ALA
259
B
ALA
259
17
1_555
B
ASN
260
B
ASN
260
17
1_555
B
ASN
288
B
ASN
288
17
1_555
B
ACE
503
F
ACE
17
1_555
B
HOH
543
H
HOH
17
1_555
B
HOH
633
H
HOH
17
1_555
A
ALA
120
A
ALA
120
4
1_555
A
CYS
121
A
CYS
121
4
1_555
A
ALA
320
A
ALA
320
4
1_555
A
COA
500
C
COA
4
1_555
B
ALA
120
B
ALA
120
5
1_555
B
CYS
121
B
CYS
121
5
1_555
B
GLY
319
B
GLY
319
5
1_555
B
ALA
320
B
ALA
320
5
1_555
B
COA
501
E
COA
5
1_555
144
P 31