0.017753
0.000000
0.000000
0.000000
0.017718
0.000000
0.000000
0.000000
0.013744
0.00000
0.00000
0.00000
Ay, J.
Hilpert, K.
Krauss, N.
Schneider-Mergener, J.
Hoehne, W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
56.330
56.440
72.760
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
Ca 2
40.078
CALCIUM ION
non-polymer
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
O4 S -2
96.063
SULFATE ION
non-polymer
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
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
59
247
254
10.1107/S0907444902020887
12554935
Structure of a hybrid squash inhibitor in complex with porcine pancreatic elastase at 1.8 A resolution.
2003
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
56
520
523
10.1107/S0907444900000299
Atomic Resolution Structure of native porcine
pancreatic elastase at 1.1 A
2000
UK
Embo J.
EMJODG
0897
0261-4189
5
2453
2458
X-ray crystal structure of the complex of human
leukocyte elastase (PMN elastase) and the third
DOMAIN OF the turkey ovomucoid inhibitor
1986
NE
FEBS Lett.
FEBLAL
0165
0014-5793
242
285
292
10.1016/0014-5793(89)80486-7
THE REFINED 2.0 ANGSTROMS X-RAY CRYSTAL STRUCTURE
OF THE COMPLEX FORMED BETWEEN BOVINE BETA-TRYPSIN
AND CMTI-I, A TRYPSIN INHIBITOR FROM SQUASH SEEDS
(CUCURBITA MAXIMA). TOPOLOGICAL SIMILARITY OF
THE SQUASH SEED INHIBITORS WITH THE
CARBOXYPEPTIDASE A INHIBITOR FROM POTATOES
1989
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
1
CCD
2002-04-04
MARRESEARCH
triangular monochromator, bent mirror
SINGLE WAVELENGTH
M
x-ray
1
0.9073
1.0
X11
EMBL/DESY, Hamburg
0.9073
SYNCHROTRON
EMBL/DESY, HAMBURG BEAMLINE X11
25929.016
Elastase 1
3.4.21.36
1
nat
polymer
2973.452
HEI-TOE I
1
syn
polymer
40.078
CALCIUM ION
1
syn
non-polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
353
nat
water
trypsin binding loop of squash inhibitor EETI II, substituted by
the sequence of a peptide that was derived from the third domain
of the turkey ovomucoid inhibitor
Hybrid squash inhibitor HEI-TOE 1
no
no
VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNDGTEQYVGVQKIVVH
PYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSS
SSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN
VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNDGTEQYVGVQKIVVH
PYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSS
SSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN
A
polypeptide(L)
no
no
PCTLEYMRCKQDSDCLAGCVCGPNGFCG
PCTLEYMRCKQDSDCLAGCVCGPNGFCG
I
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
pig
Sus
sample
9823
Sus scrofa
1
2.00
38.51
VAPOR DIFFUSION, HANGING DROP
6.0
sodium citrate, ammonium acetate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
293.0
repository
Initial release
Version format compliance
Version format compliance
1
0
2003-02-04
1
1
2008-04-28
1
2
2011-07-13
Elastase without inhibitor at atomic resolution
The fragment OMTKY3 of ovomucoid inhibitor in complex with human leukocyte elastase (HLE)
The squash inhibitor CMTI-1 bound to bovine trypsin
COMPOUND
RESIDUE NUMBERING FOR ELASTASE FOLLOWS THE
NUMBERING OF BOVINE CHYMOTRYPSINOGEN A.
RCSB
Y
RCSB
2002-08-06
REL
REL
CA
CALCIUM ION
SO4
SULFATE ION
HOH
water
The peptide was chemically synthesized using solid phase peptide synthesis. It was constructed using the trypsin binding loop of squash inhibitor EETI II, substituted by the sequence of a peptide that was derived from the third domain of the turkey ovomucoid inhibitor.
sample
CA
1
3
CA
CA
1
A
SO4
400
4
SO4
SO4
400
A
HOH
1
5
HOH
HOH
401
A
HOH
2
5
HOH
HOH
402
A
HOH
3
5
HOH
HOH
403
A
HOH
4
5
HOH
HOH
404
A
HOH
5
5
HOH
HOH
405
A
HOH
6
5
HOH
HOH
406
A
HOH
7
5
HOH
HOH
407
A
HOH
8
5
HOH
HOH
408
A
HOH
9
5
HOH
HOH
409
A
HOH
10
5
HOH
HOH
410
A
HOH
11
5
HOH
HOH
411
A
HOH
12
5
HOH
HOH
412
A
HOH
13
5
HOH
HOH
413
A
HOH
14
5
HOH
HOH
414
A
HOH
15
5
HOH
HOH
415
A
HOH
16
5
HOH
HOH
416
A
HOH
17
5
HOH
HOH
417
A
HOH
18
5
HOH
HOH
418
A
HOH
19
5
HOH
HOH
419
A
HOH
20
5
HOH
HOH
420
A
HOH
21
5
HOH
HOH
421
A
HOH
22
5
HOH
HOH
422
A
HOH
23
5
HOH
HOH
423
A
HOH
24
5
HOH
HOH
424
A
HOH
25
5
HOH
HOH
425
A
HOH
26
5
HOH
HOH
426
A
HOH
27
5
HOH
HOH
427
A
HOH
28
5
HOH
HOH
428
A
HOH
30
5
HOH
HOH
429
A
HOH
31
5
HOH
HOH
430
A
HOH
32
5
HOH
HOH
431
A
HOH
33
5
HOH
HOH
432
A
HOH
34
5
HOH
HOH
433
A
HOH
35
5
HOH
HOH
434
A
HOH
36
5
HOH
HOH
435
A
HOH
37
5
HOH
HOH
436
A
HOH
38
5
HOH
HOH
437
A
HOH
40
5
HOH
HOH
438
A
HOH
41
5
HOH
HOH
439
A
HOH
42
5
HOH
HOH
440
A
HOH
43
5
HOH
HOH
441
A
HOH
45
5
HOH
HOH
442
A
HOH
46
5
HOH
HOH
443
A
HOH
47
5
HOH
HOH
444
A
HOH
48
5
HOH
HOH
445
A
HOH
50
5
HOH
HOH
446
A
HOH
51
5
HOH
HOH
447
A
HOH
52
5
HOH
HOH
448
A
HOH
53
5
HOH
HOH
449
A
HOH
54
5
HOH
HOH
450
A
HOH
55
5
HOH
HOH
451
A
HOH
56
5
HOH
HOH
452
A
HOH
57
5
HOH
HOH
453
A
HOH
59
5
HOH
HOH
454
A
HOH
61
5
HOH
HOH
455
A
HOH
62
5
HOH
HOH
456
A
HOH
63
5
HOH
HOH
457
A
HOH
65
5
HOH
HOH
458
A
HOH
66
5
HOH
HOH
459
A
HOH
67
5
HOH
HOH
460
A
HOH
68
5
HOH
HOH
461
A
HOH
69
5
HOH
HOH
462
A
HOH
70
5
HOH
HOH
463
A
HOH
71
5
HOH
HOH
464
A
HOH
72
5
HOH
HOH
465
A
HOH
73
5
HOH
HOH
466
A
HOH
74
5
HOH
HOH
467
A
HOH
75
5
HOH
HOH
468
A
HOH
76
5
HOH
HOH
469
A
HOH
77
5
HOH
HOH
470
A
HOH
78
5
HOH
HOH
471
A
HOH
79
5
HOH
HOH
472
A
HOH
80
5
HOH
HOH
473
A
HOH
81
5
HOH
HOH
474
A
HOH
83
5
HOH
HOH
475
A
HOH
84
5
HOH
HOH
476
A
HOH
85
5
HOH
HOH
477
A
HOH
86
5
HOH
HOH
478
A
HOH
87
5
HOH
HOH
479
A
HOH
88
5
HOH
HOH
480
A
HOH
89
5
HOH
HOH
481
A
HOH
90
5
HOH
HOH
482
A
HOH
91
5
HOH
HOH
483
A
HOH
92
5
HOH
HOH
484
A
HOH
93
5
HOH
HOH
485
A
HOH
94
5
HOH
HOH
486
A
HOH
95
5
HOH
HOH
487
A
HOH
96
5
HOH
HOH
488
A
HOH
97
5
HOH
HOH
489
A
HOH
98
5
HOH
HOH
490
A
HOH
99
5
HOH
HOH
491
A
HOH
100
5
HOH
HOH
492
A
HOH
101
5
HOH
HOH
493
A
HOH
102
5
HOH
HOH
494
A
HOH
103
5
HOH
HOH
495
A
HOH
104
5
HOH
HOH
496
A
HOH
105
5
HOH
HOH
497
A
HOH
106
5
HOH
HOH
498
A
HOH
107
5
HOH
HOH
499
A
HOH
108
5
HOH
HOH
500
A
HOH
109
5
HOH
HOH
501
A
HOH
110
5
HOH
HOH
502
A
HOH
111
5
HOH
HOH
503
A
HOH
112
5
HOH
HOH
504
A
HOH
113
5
HOH
HOH
505
A
HOH
114
5
HOH
HOH
506
A
HOH
115
5
HOH
HOH
507
A
HOH
116
5
HOH
HOH
508
A
HOH
117
5
HOH
HOH
509
A
HOH
118
5
HOH
HOH
510
A
HOH
119
5
HOH
HOH
511
A
HOH
120
5
HOH
HOH
512
A
HOH
121
5
HOH
HOH
513
A
HOH
122
5
HOH
HOH
514
A
HOH
123
5
HOH
HOH
515
A
HOH
124
5
HOH
HOH
516
A
HOH
125
5
HOH
HOH
517
A
HOH
126
5
HOH
HOH
518
A
HOH
127
5
HOH
HOH
519
A
HOH
128
5
HOH
HOH
520
A
HOH
129
5
HOH
HOH
521
A
HOH
130
5
HOH
HOH
522
A
HOH
131
5
HOH
HOH
523
A
HOH
132
5
HOH
HOH
524
A
HOH
133
5
HOH
HOH
525
A
HOH
134
5
HOH
HOH
526
A
HOH
135
5
HOH
HOH
527
A
HOH
136
5
HOH
HOH
528
A
HOH
137
5
HOH
HOH
529
A
HOH
138
5
HOH
HOH
530
A
HOH
139
5
HOH
HOH
531
A
HOH
140
5
HOH
HOH
532
A
HOH
141
5
HOH
HOH
533
A
HOH
142
5
HOH
HOH
534
A
HOH
143
5
HOH
HOH
535
A
HOH
144
5
HOH
HOH
536
A
HOH
145
5
HOH
HOH
537
A
HOH
146
5
HOH
HOH
538
A
HOH
147
5
HOH
HOH
539
A
HOH
148
5
HOH
HOH
540
A
HOH
149
5
HOH
HOH
541
A
HOH
150
5
HOH
HOH
542
A
HOH
152
5
HOH
HOH
543
A
HOH
153
5
HOH
HOH
544
A
HOH
154
5
HOH
HOH
545
A
HOH
155
5
HOH
HOH
546
A
HOH
156
5
HOH
HOH
547
A
HOH
157
5
HOH
HOH
548
A
HOH
158
5
HOH
HOH
549
A
HOH
159
5
HOH
HOH
550
A
HOH
160
5
HOH
HOH
551
A
HOH
161
5
HOH
HOH
552
A
HOH
162
5
HOH
HOH
553
A
HOH
163
5
HOH
HOH
554
A
HOH
164
5
HOH
HOH
555
A
HOH
165
5
HOH
HOH
556
A
HOH
166
5
HOH
HOH
557
A
HOH
167
5
HOH
HOH
558
A
HOH
168
5
HOH
HOH
559
A
HOH
170
5
HOH
HOH
560
A
HOH
171
5
HOH
HOH
561
A
HOH
172
5
HOH
HOH
562
A
HOH
173
5
HOH
HOH
563
A
HOH
174
5
HOH
HOH
564
A
HOH
175
5
HOH
HOH
565
A
HOH
176
5
HOH
HOH
566
A
HOH
177
5
HOH
HOH
567
A
HOH
179
5
HOH
HOH
568
A
HOH
180
5
HOH
HOH
569
A
HOH
181
5
HOH
HOH
570
A
HOH
182
5
HOH
HOH
571
A
HOH
183
5
HOH
HOH
572
A
HOH
184
5
HOH
HOH
573
A
HOH
185
5
HOH
HOH
574
A
HOH
186
5
HOH
HOH
575
A
HOH
187
5
HOH
HOH
576
A
HOH
189
5
HOH
HOH
577
A
HOH
190
5
HOH
HOH
578
A
HOH
191
5
HOH
HOH
579
A
HOH
192
5
HOH
HOH
580
A
HOH
193
5
HOH
HOH
581
A
HOH
194
5
HOH
HOH
582
A
HOH
195
5
HOH
HOH
583
A
HOH
196
5
HOH
HOH
584
A
HOH
197
5
HOH
HOH
585
A
HOH
198
5
HOH
HOH
586
A
HOH
199
5
HOH
HOH
587
A
HOH
200
5
HOH
HOH
588
A
HOH
201
5
HOH
HOH
589
A
HOH
202
5
HOH
HOH
590
A
HOH
203
5
HOH
HOH
591
A
HOH
204
5
HOH
HOH
592
A
HOH
205
5
HOH
HOH
593
A
HOH
206
5
HOH
HOH
594
A
HOH
207
5
HOH
HOH
595
A
HOH
208
5
HOH
HOH
596
A
HOH
209
5
HOH
HOH
597
A
HOH
210
5
HOH
HOH
598
A
HOH
212
5
HOH
HOH
599
A
HOH
213
5
HOH
HOH
600
A
HOH
214
5
HOH
HOH
601
A
HOH
216
5
HOH
HOH
602
A
HOH
218
5
HOH
HOH
603
A
HOH
219
5
HOH
HOH
604
A
HOH
220
5
HOH
HOH
605
A
HOH
221
5
HOH
HOH
606
A
HOH
222
5
HOH
HOH
607
A
HOH
223
5
HOH
HOH
608
A
HOH
224
5
HOH
HOH
609
A
HOH
225
5
HOH
HOH
610
A
HOH
226
5
HOH
HOH
611
A
HOH
227
5
HOH
HOH
612
A
HOH
228
5
HOH
HOH
613
A
HOH
229
5
HOH
HOH
614
A
HOH
230
5
HOH
HOH
615
A
HOH
231
5
HOH
HOH
616
A
HOH
232
5
HOH
HOH
617
A
HOH
233
5
HOH
HOH
618
A
HOH
234
5
HOH
HOH
619
A
HOH
235
5
HOH
HOH
620
A
HOH
236
5
HOH
HOH
621
A
HOH
237
5
HOH
HOH
622
A
HOH
238
5
HOH
HOH
623
A
HOH
239
5
HOH
HOH
624
A
HOH
240
5
HOH
HOH
625
A
HOH
241
5
HOH
HOH
626
A
HOH
242
5
HOH
HOH
627
A
HOH
243
5
HOH
HOH
628
A
HOH
244
5
HOH
HOH
629
A
HOH
245
5
HOH
HOH
630
A
HOH
246
5
HOH
HOH
631
A
HOH
248
5
HOH
HOH
632
A
HOH
249
5
HOH
HOH
633
A
HOH
250
5
HOH
HOH
634
A
HOH
251
5
HOH
HOH
635
A
HOH
252
5
HOH
HOH
636
A
HOH
253
5
HOH
HOH
637
A
HOH
254
5
HOH
HOH
638
A
HOH
255
5
HOH
HOH
639
A
HOH
256
5
HOH
HOH
640
A
HOH
257
5
HOH
HOH
641
A
HOH
258
5
HOH
HOH
642
A
HOH
259
5
HOH
HOH
643
A
HOH
260
5
HOH
HOH
644
A
HOH
261
5
HOH
HOH
645
A
HOH
262
5
HOH
HOH
646
A
HOH
263
5
HOH
HOH
647
A
HOH
265
5
HOH
HOH
648
A
HOH
266
5
HOH
HOH
649
A
HOH
267
5
HOH
HOH
650
A
HOH
268
5
HOH
HOH
651
A
HOH
269
5
HOH
HOH
652
A
HOH
271
5
HOH
HOH
653
A
HOH
272
5
HOH
HOH
654
A
HOH
273
5
HOH
HOH
655
A
HOH
274
5
HOH
HOH
656
A
HOH
277
5
HOH
HOH
657
A
HOH
278
5
HOH
HOH
658
A
HOH
279
5
HOH
HOH
659
A
HOH
280
5
HOH
HOH
660
A
HOH
281
5
HOH
HOH
661
A
HOH
282
5
HOH
HOH
662
A
HOH
283
5
HOH
HOH
663
A
HOH
284
5
HOH
HOH
664
A
HOH
285
5
HOH
HOH
665
A
HOH
286
5
HOH
HOH
666
A
HOH
287
5
HOH
HOH
667
A
HOH
288
5
HOH
HOH
668
A
HOH
289
5
HOH
HOH
669
A
HOH
290
5
HOH
HOH
670
A
HOH
291
5
HOH
HOH
671
A
HOH
292
5
HOH
HOH
672
A
HOH
294
5
HOH
HOH
673
A
HOH
295
5
HOH
HOH
674
A
HOH
296
5
HOH
HOH
675
A
HOH
298
5
HOH
HOH
676
A
HOH
299
5
HOH
HOH
677
A
HOH
300
5
HOH
HOH
678
A
HOH
302
5
HOH
HOH
679
A
HOH
303
5
HOH
HOH
680
A
HOH
304
5
HOH
HOH
681
A
HOH
305
5
HOH
HOH
682
A
HOH
306
5
HOH
HOH
683
A
HOH
307
5
HOH
HOH
684
A
HOH
308
5
HOH
HOH
685
A
HOH
309
5
HOH
HOH
686
A
HOH
310
5
HOH
HOH
687
A
HOH
311
5
HOH
HOH
688
A
HOH
312
5
HOH
HOH
689
A
HOH
313
5
HOH
HOH
690
A
HOH
314
5
HOH
HOH
691
A
HOH
315
5
HOH
HOH
692
A
HOH
316
5
HOH
HOH
693
A
HOH
317
5
HOH
HOH
694
A
HOH
318
5
HOH
HOH
695
A
HOH
319
5
HOH
HOH
696
A
HOH
320
5
HOH
HOH
697
A
HOH
321
5
HOH
HOH
698
A
HOH
322
5
HOH
HOH
699
A
HOH
323
5
HOH
HOH
700
A
HOH
324
5
HOH
HOH
701
A
HOH
326
5
HOH
HOH
702
A
HOH
327
5
HOH
HOH
703
A
HOH
328
5
HOH
HOH
704
A
HOH
329
5
HOH
HOH
705
A
HOH
330
5
HOH
HOH
706
A
HOH
331
5
HOH
HOH
707
A
HOH
332
5
HOH
HOH
708
A
HOH
333
5
HOH
HOH
709
A
HOH
334
5
HOH
HOH
710
A
HOH
335
5
HOH
HOH
711
A
HOH
336
5
HOH
HOH
712
A
HOH
338
5
HOH
HOH
713
A
HOH
339
5
HOH
HOH
714
A
HOH
340
5
HOH
HOH
715
A
HOH
341
5
HOH
HOH
716
A
HOH
342
5
HOH
HOH
717
A
HOH
343
5
HOH
HOH
718
A
HOH
345
5
HOH
HOH
719
A
HOH
346
5
HOH
HOH
720
A
HOH
347
5
HOH
HOH
721
A
HOH
348
5
HOH
HOH
722
A
HOH
349
5
HOH
HOH
723
A
HOH
350
5
HOH
HOH
724
A
HOH
351
5
HOH
HOH
725
A
HOH
352
5
HOH
HOH
726
A
HOH
353
5
HOH
HOH
727
A
HOH
29
5
HOH
HOH
29
I
HOH
39
5
HOH
HOH
39
I
HOH
44
5
HOH
HOH
44
I
HOH
49
5
HOH
HOH
49
I
HOH
58
5
HOH
HOH
58
I
HOH
60
5
HOH
HOH
60
I
HOH
64
5
HOH
HOH
64
I
HOH
82
5
HOH
HOH
82
I
HOH
151
5
HOH
HOH
151
I
HOH
169
5
HOH
HOH
169
I
HOH
178
5
HOH
HOH
178
I
HOH
188
5
HOH
HOH
188
I
HOH
211
5
HOH
HOH
211
I
HOH
215
5
HOH
HOH
215
I
HOH
217
5
HOH
HOH
217
I
HOH
247
5
HOH
HOH
247
I
HOH
264
5
HOH
HOH
264
I
HOH
270
5
HOH
HOH
270
I
HOH
275
5
HOH
HOH
275
I
HOH
276
5
HOH
HOH
276
I
HOH
293
5
HOH
HOH
293
I
HOH
297
5
HOH
HOH
297
I
HOH
301
5
HOH
HOH
301
I
HOH
325
5
HOH
HOH
325
I
HOH
337
5
HOH
HOH
337
I
HOH
344
5
HOH
HOH
344
I
VAL
16
n
1
VAL
16
A
VAL
17
n
2
VAL
17
A
GLY
18
n
3
GLY
18
A
GLY
19
n
4
GLY
19
A
THR
20
n
5
THR
20
A
GLU
21
n
6
GLU
21
A
ALA
22
n
7
ALA
22
A
GLN
23
n
8
GLN
23
A
ARG
24
n
9
ARG
24
A
ASN
25
n
10
ASN
25
A
SER
26
n
11
SER
26
A
TRP
27
n
12
TRP
27
A
PRO
28
n
13
PRO
28
A
SER
29
n
14
SER
29
A
GLN
30
n
15
GLN
30
A
ILE
31
n
16
ILE
31
A
SER
32
n
17
SER
32
A
LEU
33
n
18
LEU
33
A
GLN
34
n
19
GLN
34
A
TYR
35
n
20
TYR
35
A
ARG
36
n
21
ARG
36
A
SER
36
n
22
A
SER
36
A
GLY
36
n
23
B
GLY
36
A
SER
36
n
24
C
SER
36
A
SER
37
n
25
SER
37
A
TRP
38
n
26
TRP
38
A
ALA
39
n
27
ALA
39
A
HIS
40
n
28
HIS
40
A
THR
41
n
29
THR
41
A
CYS
42
n
30
CYS
42
A
GLY
43
n
31
GLY
43
A
GLY
44
n
32
GLY
44
A
THR
45
n
33
THR
45
A
LEU
46
n
34
LEU
46
A
ILE
47
n
35
ILE
47
A
ARG
48
n
36
ARG
48
A
GLN
49
n
37
GLN
49
A
ASN
50
n
38
ASN
50
A
TRP
51
n
39
TRP
51
A
VAL
52
n
40
VAL
52
A
MET
53
n
41
MET
53
A
THR
54
n
42
THR
54
A
ALA
55
n
43
ALA
55
A
ALA
56
n
44
ALA
56
A
HIS
57
n
45
HIS
57
A
CYS
58
n
46
CYS
58
A
VAL
59
n
47
VAL
59
A
ASP
60
n
48
ASP
60
A
ARG
61
n
49
ARG
61
A
GLU
62
n
50
GLU
62
A
LEU
63
n
51
LEU
63
A
THR
64
n
52
THR
64
A
PHE
65
n
53
PHE
65
A
ARG
65
n
54
A
ARG
65
A
VAL
66
n
55
VAL
66
A
VAL
67
n
56
VAL
67
A
VAL
68
n
57
VAL
68
A
GLY
69
n
58
GLY
69
A
GLU
70
n
59
GLU
70
A
HIS
71
n
60
HIS
71
A
ASN
72
n
61
ASN
72
A
LEU
73
n
62
LEU
73
A
ASN
74
n
63
ASN
74
A
GLN
75
n
64
GLN
75
A
ASN
76
n
65
ASN
76
A
ASP
77
n
66
ASP
77
A
GLY
78
n
67
GLY
78
A
THR
79
n
68
THR
79
A
GLU
80
n
69
GLU
80
A
GLN
81
n
70
GLN
81
A
TYR
82
n
71
TYR
82
A
VAL
83
n
72
VAL
83
A
GLY
84
n
73
GLY
84
A
VAL
85
n
74
VAL
85
A
GLN
86
n
75
GLN
86
A
LYS
87
n
76
LYS
87
A
ILE
88
n
77
ILE
88
A
VAL
89
n
78
VAL
89
A
VAL
90
n
79
VAL
90
A
HIS
91
n
80
HIS
91
A
PRO
92
n
81
PRO
92
A
TYR
93
n
82
TYR
93
A
TRP
94
n
83
TRP
94
A
ASN
95
n
84
ASN
95
A
THR
96
n
85
THR
96
A
ASP
97
n
86
ASP
97
A
ASP
98
n
87
ASP
98
A
VAL
99
n
88
VAL
99
A
ALA
99
n
89
A
ALA
99
A
ALA
99
n
90
B
ALA
99
A
GLY
100
n
91
GLY
100
A
TYR
101
n
92
TYR
101
A
ASP
102
n
93
ASP
102
A
ILE
103
n
94
ILE
103
A
ALA
104
n
95
ALA
104
A
LEU
105
n
96
LEU
105
A
LEU
106
n
97
LEU
106
A
ARG
107
n
98
ARG
107
A
LEU
108
n
99
LEU
108
A
ALA
109
n
100
ALA
109
A
GLN
110
n
101
GLN
110
A
SER
111
n
102
SER
111
A
VAL
112
n
103
VAL
112
A
THR
113
n
104
THR
113
A
LEU
114
n
105
LEU
114
A
ASN
115
n
106
ASN
115
A
SER
116
n
107
SER
116
A
TYR
117
n
108
TYR
117
A
VAL
118
n
109
VAL
118
A
GLN
119
n
110
GLN
119
A
LEU
120
n
111
LEU
120
A
GLY
121
n
112
GLY
121
A
VAL
122
n
113
VAL
122
A
LEU
123
n
114
LEU
123
A
PRO
124
n
115
PRO
124
A
ARG
125
n
116
ARG
125
A
ALA
126
n
117
ALA
126
A
GLY
127
n
118
GLY
127
A
THR
128
n
119
THR
128
A
ILE
129
n
120
ILE
129
A
LEU
130
n
121
LEU
130
A
ALA
131
n
122
ALA
131
A
ASN
132
n
123
ASN
132
A
ASN
133
n
124
ASN
133
A
SER
134
n
125
SER
134
A
PRO
135
n
126
PRO
135
A
CYS
136
n
127
CYS
136
A
TYR
137
n
128
TYR
137
A
ILE
138
n
129
ILE
138
A
THR
139
n
130
THR
139
A
GLY
140
n
131
GLY
140
A
TRP
141
n
132
TRP
141
A
GLY
142
n
133
GLY
142
A
LEU
143
n
134
LEU
143
A
THR
144
n
135
THR
144
A
ARG
145
n
136
ARG
145
A
THR
147
n
137
THR
147
A
ASN
148
n
138
ASN
148
A
GLY
149
n
139
GLY
149
A
GLN
150
n
140
GLN
150
A
LEU
151
n
141
LEU
151
A
ALA
152
n
142
ALA
152
A
GLN
153
n
143
GLN
153
A
THR
154
n
144
THR
154
A
LEU
155
n
145
LEU
155
A
GLN
156
n
146
GLN
156
A
GLN
157
n
147
GLN
157
A
ALA
158
n
148
ALA
158
A
TYR
159
n
149
TYR
159
A
LEU
160
n
150
LEU
160
A
PRO
161
n
151
PRO
161
A
THR
162
n
152
THR
162
A
VAL
163
n
153
VAL
163
A
ASP
164
n
154
ASP
164
A
TYR
165
n
155
TYR
165
A
ALA
166
n
156
ALA
166
A
ILE
167
n
157
ILE
167
A
CYS
168
n
158
CYS
168
A
SER
169
n
159
SER
169
A
SER
170
n
160
SER
170
A
SER
170
n
161
A
SER
170
A
SER
170
n
162
B
SER
170
A
TYR
171
n
163
TYR
171
A
TRP
172
n
164
TRP
172
A
GLY
173
n
165
GLY
173
A
SER
174
n
166
SER
174
A
THR
175
n
167
THR
175
A
VAL
176
n
168
VAL
176
A
LYS
177
n
169
LYS
177
A
ASN
178
n
170
ASN
178
A
SER
179
n
171
SER
179
A
MET
180
n
172
MET
180
A
VAL
181
n
173
VAL
181
A
CYS
182
n
174
CYS
182
A
ALA
183
n
175
ALA
183
A
GLY
184
n
176
GLY
184
A
GLY
185
n
177
GLY
185
A
ASP
186
n
178
ASP
186
A
GLY
187
n
179
GLY
187
A
VAL
188
n
180
VAL
188
A
ARG
188
n
181
A
ARG
188
A
SER
189
n
182
SER
189
A
GLY
190
n
183
GLY
190
A
CYS
191
n
184
CYS
191
A
GLN
192
n
185
GLN
192
A
GLY
193
n
186
GLY
193
A
ASP
194
n
187
ASP
194
A
SER
195
n
188
SER
195
A
GLY
196
n
189
GLY
196
A
GLY
197
n
190
GLY
197
A
PRO
198
n
191
PRO
198
A
LEU
199
n
192
LEU
199
A
HIS
200
n
193
HIS
200
A
CYS
201
n
194
CYS
201
A
LEU
202
n
195
LEU
202
A
VAL
203
n
196
VAL
203
A
ASN
204
n
197
ASN
204
A
GLY
205
n
198
GLY
205
A
GLN
206
n
199
GLN
206
A
TYR
207
n
200
TYR
207
A
ALA
208
n
201
ALA
208
A
VAL
209
n
202
VAL
209
A
HIS
210
n
203
HIS
210
A
GLY
211
n
204
GLY
211
A
VAL
212
n
205
VAL
212
A
THR
213
n
206
THR
213
A
SER
214
n
207
SER
214
A
PHE
215
n
208
PHE
215
A
VAL
216
n
209
VAL
216
A
SER
217
n
210
SER
217
A
ARG
217
n
211
A
ARG
217
A
LEU
218
n
212
LEU
218
A
GLY
219
n
213
GLY
219
A
CYS
220
n
214
CYS
220
A
ASN
221
n
215
ASN
221
A
VAL
221
n
216
A
VAL
221
A
THR
222
n
217
THR
222
A
ARG
223
n
218
ARG
223
A
LYS
224
n
219
LYS
224
A
PRO
225
n
220
PRO
225
A
THR
226
n
221
THR
226
A
VAL
227
n
222
VAL
227
A
PHE
228
n
223
PHE
228
A
THR
229
n
224
THR
229
A
ARG
230
n
225
ARG
230
A
VAL
231
n
226
VAL
231
A
SER
232
n
227
SER
232
A
ALA
233
n
228
ALA
233
A
TYR
234
n
229
TYR
234
A
ILE
235
n
230
ILE
235
A
SER
236
n
231
SER
236
A
TRP
237
n
232
TRP
237
A
ILE
238
n
233
ILE
238
A
ASN
239
n
234
ASN
239
A
ASN
240
n
235
ASN
240
A
VAL
241
n
236
VAL
241
A
ILE
242
n
237
ILE
242
A
ALA
243
n
238
ALA
243
A
SER
244
n
239
SER
244
A
ASN
245
n
240
ASN
245
A
PRO
1
n
1
PRO
1
I
CYS
2
n
2
CYS
2
I
THR
3
n
3
THR
3
I
LEU
4
n
4
LEU
4
I
GLU
5
n
5
GLU
5
I
TYR
6
n
6
TYR
6
I
MET
7
n
7
MET
7
I
ARG
8
n
8
ARG
8
I
CYS
9
n
9
CYS
9
I
LYS
10
n
10
LYS
10
I
GLN
11
n
11
GLN
11
I
ASP
12
n
12
ASP
12
I
SER
13
n
13
SER
13
I
ASP
14
n
14
ASP
14
I
CYS
15
n
15
CYS
15
I
LEU
16
n
16
LEU
16
I
ALA
17
n
17
ALA
17
I
GLY
18
n
18
GLY
18
I
CYS
19
n
19
CYS
19
I
VAL
20
n
20
VAL
20
I
CYS
21
n
21
CYS
21
I
GLY
22
n
22
GLY
22
I
PRO
23
n
23
PRO
23
I
ASN
24
n
24
ASN
24
I
GLY
25
n
25
GLY
25
I
PHE
26
n
26
PHE
26
I
CYS
27
n
27
CYS
27
I
GLY
28
n
28
GLY
28
I
author_and_software_defined_assembly
PISA
2
dimeric
1940
-36
11230
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
1
C
CA
CA
1_555
A
GLU
70
A
OE2
GLU
59
1_555
44.6
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
1
C
CA
CA
1_555
A
GLU
80
A
OE2
GLU
69
1_555
95.3
A
GLU
70
A
OE2
GLU
59
1_555
A
CA
1
C
CA
CA
1_555
A
GLU
80
A
OE2
GLU
69
1_555
104.6
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
603
E
O
HOH
1_555
103.4
A
GLU
70
A
OE2
GLU
59
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
603
E
O
HOH
1_555
61.5
A
GLU
80
A
OE2
GLU
69
1_555
A
CA
1
C
CA
CA
1_555
A
HOH
603
E
O
HOH
1_555
84.3
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
1
C
CA
CA
1_555
A
GLN
75
A
O
GLN
64
1_555
164.0
A
GLU
70
A
OE2
GLU
59
1_555
A
CA
1
C
CA
CA
1_555
A
GLN
75
A
O
GLN
64
1_555
143.1
A
GLU
80
A
OE2
GLU
69
1_555
A
CA
1
C
CA
CA
1_555
A
GLN
75
A
O
GLN
64
1_555
94.6
A
HOH
603
E
O
HOH
1_555
A
CA
1
C
CA
CA
1_555
A
GLN
75
A
O
GLN
64
1_555
90.0
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
1
C
CA
CA
1_555
A
ASN
72
A
O
ASN
61
1_555
84.6
A
GLU
70
A
OE2
GLU
59
1_555
A
CA
1
C
CA
CA
1_555
A
ASN
72
A
O
ASN
61
1_555
76.2
A
GLU
80
A
OE2
GLU
69
1_555
A
CA
1
C
CA
CA
1_555
A
ASN
72
A
O
ASN
61
1_555
178.8
A
HOH
603
E
O
HOH
1_555
A
CA
1
C
CA
CA
1_555
A
ASN
72
A
O
ASN
61
1_555
96.9
A
GLN
75
A
O
GLN
64
1_555
A
CA
1
C
CA
CA
1_555
A
ASN
72
A
O
ASN
61
1_555
85.2
A
GLU
70
A
OE1
GLU
59
1_555
A
CA
1
C
CA
CA
1_555
A
ASP
77
A
OD1
ASP
66
1_555
79.9
A
GLU
70
A
OE2
GLU
59
1_555
A
CA
1
C
CA
CA
1_555
A
ASP
77
A
OD1
ASP
66
1_555
122.6
A
GLU
80
A
OE2
GLU
69
1_555
A
CA
1
C
CA
CA
1_555
A
ASP
77
A
OD1
ASP
66
1_555
91.6
A
HOH
603
E
O
HOH
1_555
A
CA
1
C
CA
CA
1_555
A
ASP
77
A
OD1
ASP
66
1_555
174.9
A
GLN
75
A
O
GLN
64
1_555
A
CA
1
C
CA
CA
1_555
A
ASP
77
A
OD1
ASP
66
1_555
87.4
A
ASN
72
A
O
ASN
61
1_555
A
CA
1
C
CA
CA
1_555
A
ASP
77
A
OD1
ASP
66
1_555
87.2
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
THR
20
A
N
THR
5
A
O
GLN
157
A
O
GLN
147
A
O
ALA
158
A
O
ALA
148
A
N
ILE
138
A
N
ILE
129
A
N
TYR
137
A
N
TYR
128
A
O
HIS
200
A
O
HIS
193
A
N
CYS
201
A
N
CYS
194
A
O
ALA
208
A
O
ALA
201
A
N
PHE
215
A
N
PHE
208
A
O
VAL
227
A
O
VAL
222
A
O
PHE
228
A
O
PHE
223
A
N
VAL
181
A
N
VAL
173
A
O
CYS
182
A
O
CYS
174
A
N
VAL
163
A
N
VAL
153
A
N
THR
20
A
N
THR
5
A
O
GLN
157
A
O
GLN
147
A
O
ALA
158
A
O
ALA
148
A
N
ILE
138
A
N
ILE
129
A
N
TYR
137
A
N
TYR
128
A
O
HIS
200
A
O
HIS
193
A
N
CYS
201
A
N
CYS
194
A
O
ALA
208
A
O
ALA
201
A
N
VAL
216
A
N
VAL
209
I
O
CYS
2
B
O
CYS
2
A
N
THR
45
A
N
THR
33
A
O
MET
53
A
O
MET
41
A
N
VAL
52
A
N
VAL
40
A
O
LEU
106
A
O
LEU
97
A
O
LEU
105
A
O
LEU
96
A
N
VAL
89
A
N
VAL
78
A
O
VAL
83
A
O
VAL
72
A
N
VAL
66
A
N
VAL
55
I
N
VAL
20
B
N
VAL
20
I
O
GLY
28
B
O
GLY
28
1
A
SER
37
-133.67
-156.11
1
A
HIS
71
-137.76
-56.36
1
A
TYR
171
-100.19
-104.71
1
A
TYR
171
-98.71
-104.71
1
I
ALA
17
44.91
-129.14
15.3
3.6
0.0
0.0
-3.1
0.0
-0.5
0.221
0.182
0.184
0.184
1.8
14.0
1103
21938
21938
RANDOM
1
isotropic
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1QNJ
Engh & Huber
bulk solvent
40.2
.32
0.24
0.19
5.0
0.11
0.11
1.8
14.0
353
2457
6
0
2098
0.00460
1.26
25.56
0.676
.584
.979
.867
1.322
0.247
0.21
1.86
100
2138
99.0
13.5
1.8
14.0
1MCV
22112
21938
0.0
-3.0
0.037
1
21.0
3.6
98.3
1.80
1.86
4.5
1941
0.116
3.4
87.8
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
CNS
0.9
Elastase 1 (E.C.3.4.21.36)/HEI-TOE I
Crystal Structure Analysis of a Hybrid Squash Inhibitor in Complex with Porcine Pancreatic Elastase
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
5
N
N
A
ALA
55
A
ALA
43
HELX_P
A
ASP
60
A
ASP
48
5
1
6
A
ASP
98
A
ASP
87
HELX_P
A
GLY
100
A
GLY
91
5
2
5
A
ASP
164
A
ASP
154
HELX_P
A
SER
169
A
SER
159
1
3
6
A
TRP
172
A
TRP
164
HELX_P
A
VAL
176
A
VAL
168
5
4
5
A
TYR
234
A
TYR
229
HELX_P
A
SER
244
A
SER
239
1
5
11
I
GLN
11
B
GLN
11
HELX_P
I
CYS
15
B
CYS
15
5
6
5
disulf
2.033
A
CYS
42
A
SG
CYS
30
1_555
A
CYS
58
A
SG
CYS
46
1_555
disulf
2.033
A
CYS
136
A
SG
CYS
127
1_555
A
CYS
201
A
SG
CYS
194
1_555
disulf
2.032
A
CYS
168
A
SG
CYS
158
1_555
A
CYS
182
A
SG
CYS
174
1_555
disulf
2.030
A
CYS
191
A
SG
CYS
184
1_555
A
CYS
220
A
SG
CYS
214
1_555
disulf
2.028
I
CYS
2
B
SG
CYS
2
1_555
I
CYS
19
B
SG
CYS
19
1_555
disulf
2.032
I
CYS
9
B
SG
CYS
9
1_555
I
CYS
21
B
SG
CYS
21
1_555
disulf
2.029
I
CYS
15
B
SG
CYS
15
1_555
I
CYS
27
B
SG
CYS
27
1_555
metalc
2.311
A
CA
1
C
CA
CA
1_555
A
GLU
70
A
OE1
GLU
59
1_555
metalc
3.117
A
CA
1
C
CA
CA
1_555
A
GLU
70
A
OE2
GLU
59
1_555
metalc
2.274
A
CA
1
C
CA
CA
1_555
A
GLU
80
A
OE2
GLU
69
1_555
metalc
2.497
A
CA
1
C
CA
CA
1_555
A
HOH
603
E
O
HOH
1_555
metalc
2.213
A
CA
1
C
CA
CA
1_555
A
GLN
75
A
O
GLN
64
1_555
metalc
2.285
A
CA
1
C
CA
CA
1_555
A
ASN
72
A
O
ASN
61
1_555
metalc
2.346
A
CA
1
C
CA
CA
1_555
A
ASP
77
A
OD1
ASP
66
1_555
HYDROLASE
elastase-inhibitor complex, hybrid squash inhibitor, HYDROLASE
ELA1_PIG
UNP
1
27
P00772
VVGGTEAQRNSWPSQISLQYRSGSSWAHTCGGTLIRQNWVMTAAHCVDRELTFRVVVGEHNLNQNDGTEQYVGVQKIVVH
PYWNTDDVAAGYDIALLRLAQSVTLNSYVQLGVLPRAGTILANNSPCYITGWGLTRTNGQLAQTLQQAYLPTVDYAICSS
SSYWGSTVKNSMVCAGGDGVRSGCQGDSGGPLHCLVNGQYAVHGVTSFVSRLGCNVTRKPTVFTRVSAYISWINNVIASN
1MCV
PDB
2
1MCV
27
266
1MCV
16
245
P00772
A
1
1
240
1
28
1MCV
1
28
1MCV
I
2
1
28
8
6
7
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
THR
20
A
THR
5
A
GLU
21
A
GLU
6
A
GLN
156
A
GLN
146
A
TYR
159
A
TYR
149
A
CYS
136
A
CYS
127
A
GLY
140
A
GLY
131
A
PRO
198
A
PRO
191
A
VAL
203
A
VAL
196
A
GLN
206
A
GLN
199
A
VAL
216
A
VAL
209
A
THR
226
A
THR
221
A
ARG
230
A
ARG
225
A
MET
180
A
MET
172
A
ALA
183
A
ALA
175
A
THR
162
A
THR
152
A
VAL
163
A
VAL
153
A
THR
20
A
THR
5
A
GLU
21
A
GLU
6
A
GLN
156
A
GLN
146
A
TYR
159
A
TYR
149
A
CYS
136
A
CYS
127
A
GLY
140
A
GLY
131
A
PRO
198
A
PRO
191
A
VAL
203
A
VAL
196
A
GLN
206
A
GLN
199
A
VAL
216
A
VAL
209
I
CYS
2
B
CYS
2
I
THR
3
B
THR
3
A
SER
37
A
SER
25
A
ARG
48
A
ARG
36
A
TRP
51
A
TRP
39
A
THR
54
A
THR
42
A
ALA
104
A
ALA
95
A
LEU
108
A
LEU
99
A
GLN
81
A
GLN
70
A
VAL
90
A
VAL
79
A
PHE
65
A
PHE
53
A
VAL
68
A
VAL
57
I
VAL
20
B
VAL
20
I
CYS
21
B
CYS
21
I
CYS
27
B
CYS
27
I
GLY
28
B
GLY
28
BINDING SITE FOR RESIDUE CA A 1
Software
6
BINDING SITE FOR RESIDUE SO4 A 400
Software
6
A
GLU
70
A
GLU
59
6
1_555
A
ASN
72
A
ASN
61
6
1_555
A
GLN
75
A
GLN
64
6
1_555
A
ASP
77
A
ASP
66
6
1_555
A
GLU
80
A
GLU
69
6
1_555
A
HOH
603
E
HOH
6
1_555
A
GLY
127
A
GLY
118
6
1_555
A
ARG
230
A
ARG
225
6
1_555
A
SER
232
A
SER
227
6
1_555
A
ALA
233
A
ALA
228
6
1_555
A
HOH
632
E
HOH
6
1_555
A
HOH
703
E
HOH
6
1_555
19
P 21 21 21