0.023697
0.000000
0.003902
0.000000
0.011485
0.000000
0.000000
0.000000
0.017172
0.00000
0.00000
0.00000
Garcia-Saez, I.
Reverte, D.
Vendrell, J.
Aviles, F.X.
Coll, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
90.00
99.35
90.00
42.200
87.070
59.020
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
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
Zn 2
65.409
ZINC ION
non-polymer
UK
EMBO J.
EMJODG
0897
0261-4189
16
6906
6913
10.1093/emboj/16.23.6906
9384570
The three-dimensional structure of human procarboxypeptidase A2. Deciphering the basis of the inhibition, activation and intrinsic activity of the zymogen.
1997
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
224
141
Three-Dimensional Structure of Porcine Pancreatic Procarboxypeptidase A. A Comparison of the a and B Zymogens and Their Determinants for Inhibition and Activation
1992
UK
Embo J.
EMJODG
0897
0261-4189
10
1
Three-Dimensional Structure of Porcine Procarboxypeptidase B: A Structural Basis of its Inactivity
1991
10.2210/pdb1aye/pdb
pdb_00001aye
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
288
1
COLLIMATOR
IMAGE PLATE
1997-04
MARRESEARCH
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH2R
45006.656
PROCARBOXYPEPTIDASE A2
3.4.17.15
1
man
polymer
65.409
ZINC ION
1
syn
non-polymer
18.015
water
176
nat
water
PCPA2
no
no
LETFVGDQVLEIVPSNEEQIKNLLQLEAQEHLQLDFWKSPTTPGETAHVRVPFVNVQAVKVFLESQGIAYSIMIEDVQVL
LDKENEEMLFNRRRERSGNFNFGAYHTLEEISQEMDNLVAEHPGLVSKVNIGSSFENRPMNVLKFSTGGDKPAIWLDAGI
HAREWVTQATALWTANKIVSDYGKDPSITSILDALDIFLLPVTNPDGYVFSQTKNRMWRKTRSKVSGSLCVGVDPNRNWD
AGFGGPGASSNPCSDSYHGPSANSEVEVKSIVDFIKSHGKVKAFIILHSYSQLLMFPYGYKCTKLDDFDELSEVAQKAAQ
SLRSLHGTKYKVGPICSVIYQASGGSIDWSYDYGIKYSFAFELRDTGRYGFLLPARQILPTAEETWLGLKAIMEHVRDHP
Y
LETFVGDQVLEIVPSNEEQIKNLLQLEAQEHLQLDFWKSPTTPGETAHVRVPFVNVQAVKVFLESQGIAYSIMIEDVQVL
LDKENEEMLFNRRRERSGNFNFGAYHTLEEISQEMDNLVAEHPGLVSKVNIGSSFENRPMNVLKFSTGGDKPAIWLDAGI
HAREWVTQATALWTANKIVSDYGKDPSITSILDALDIFLLPVTNPDGYVFSQTKNRMWRKTRSKVSGSLCVGVDPNRNWD
AGFGGPGASSNPCSDSYHGPSANSEVEVKSIVDFIKSHGKVKAFIILHSYSQLLMFPYGYKCTKLDDFDELSEVAQKAAQ
SLRSLHGTKYKVGPICSVIYQASGGSIDWSYDYGIKYSFAFELRDTGRYGFLLPARQILPTAEETWLGLKAIMEHVRDHP
Y
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
human
Homo
Pichia
sample
9606
PANCREAS
Homo sapiens
4922
Pichia pastoris
1
2.23
48.24
8.0
pH 8.0
database_2
pdbx_initial_refinement_model
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Refinement description
1
0
1999-01-13
1
1
2008-03-10
1
2
2011-07-13
1
3
2023-08-02
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1997-11-03
REL
REL
ZN
ZINC ION
HOH
water
ZYMOGEN OF ZINC-CONTAINING EXOPEPTIDASE, HYDROLYSIS OF
ALIMENTARY PROTEINS AND ESTERS
1PCA
PDB ENTRY 1PCA
PDB
experimental model
ZN
400
2
ZN
ZN
400
A
HOH
401
3
HOH
HOH
401
A
HOH
1
3
HOH
HOH
402
A
HOH
2
3
HOH
HOH
403
A
HOH
3
3
HOH
HOH
404
A
HOH
4
3
HOH
HOH
405
A
HOH
5
3
HOH
HOH
406
A
HOH
6
3
HOH
HOH
407
A
HOH
7
3
HOH
HOH
408
A
HOH
8
3
HOH
HOH
409
A
HOH
9
3
HOH
HOH
410
A
HOH
10
3
HOH
HOH
411
A
HOH
11
3
HOH
HOH
412
A
HOH
12
3
HOH
HOH
413
A
HOH
13
3
HOH
HOH
414
A
HOH
14
3
HOH
HOH
415
A
HOH
15
3
HOH
HOH
416
A
HOH
16
3
HOH
HOH
417
A
HOH
17
3
HOH
HOH
418
A
HOH
18
3
HOH
HOH
419
A
HOH
19
3
HOH
HOH
420
A
HOH
20
3
HOH
HOH
421
A
HOH
21
3
HOH
HOH
422
A
HOH
22
3
HOH
HOH
423
A
HOH
23
3
HOH
HOH
424
A
HOH
24
3
HOH
HOH
425
A
HOH
25
3
HOH
HOH
426
A
HOH
26
3
HOH
HOH
427
A
HOH
27
3
HOH
HOH
428
A
HOH
28
3
HOH
HOH
429
A
HOH
29
3
HOH
HOH
430
A
HOH
30
3
HOH
HOH
431
A
HOH
31
3
HOH
HOH
432
A
HOH
32
3
HOH
HOH
433
A
HOH
33
3
HOH
HOH
434
A
HOH
34
3
HOH
HOH
435
A
HOH
35
3
HOH
HOH
436
A
HOH
36
3
HOH
HOH
437
A
HOH
37
3
HOH
HOH
438
A
HOH
38
3
HOH
HOH
439
A
HOH
39
3
HOH
HOH
440
A
HOH
40
3
HOH
HOH
441
A
HOH
41
3
HOH
HOH
442
A
HOH
42
3
HOH
HOH
443
A
HOH
43
3
HOH
HOH
444
A
HOH
44
3
HOH
HOH
445
A
HOH
45
3
HOH
HOH
446
A
HOH
46
3
HOH
HOH
447
A
HOH
47
3
HOH
HOH
448
A
HOH
48
3
HOH
HOH
449
A
HOH
49
3
HOH
HOH
450
A
HOH
50
3
HOH
HOH
451
A
HOH
51
3
HOH
HOH
452
A
HOH
52
3
HOH
HOH
453
A
HOH
53
3
HOH
HOH
454
A
HOH
54
3
HOH
HOH
455
A
HOH
55
3
HOH
HOH
456
A
HOH
56
3
HOH
HOH
457
A
HOH
57
3
HOH
HOH
458
A
HOH
58
3
HOH
HOH
459
A
HOH
59
3
HOH
HOH
460
A
HOH
60
3
HOH
HOH
461
A
HOH
61
3
HOH
HOH
462
A
HOH
62
3
HOH
HOH
463
A
HOH
63
3
HOH
HOH
464
A
HOH
64
3
HOH
HOH
465
A
HOH
65
3
HOH
HOH
466
A
HOH
66
3
HOH
HOH
467
A
HOH
67
3
HOH
HOH
468
A
HOH
68
3
HOH
HOH
469
A
HOH
69
3
HOH
HOH
470
A
HOH
70
3
HOH
HOH
471
A
HOH
71
3
HOH
HOH
472
A
HOH
72
3
HOH
HOH
473
A
HOH
73
3
HOH
HOH
474
A
HOH
74
3
HOH
HOH
475
A
HOH
75
3
HOH
HOH
476
A
HOH
76
3
HOH
HOH
477
A
HOH
77
3
HOH
HOH
478
A
HOH
78
3
HOH
HOH
479
A
HOH
79
3
HOH
HOH
480
A
HOH
80
3
HOH
HOH
481
A
HOH
81
3
HOH
HOH
482
A
HOH
82
3
HOH
HOH
483
A
HOH
83
3
HOH
HOH
484
A
HOH
84
3
HOH
HOH
485
A
HOH
85
3
HOH
HOH
486
A
HOH
86
3
HOH
HOH
487
A
HOH
87
3
HOH
HOH
488
A
HOH
88
3
HOH
HOH
489
A
HOH
89
3
HOH
HOH
490
A
HOH
90
3
HOH
HOH
491
A
HOH
91
3
HOH
HOH
492
A
HOH
92
3
HOH
HOH
493
A
HOH
93
3
HOH
HOH
494
A
HOH
94
3
HOH
HOH
495
A
HOH
95
3
HOH
HOH
496
A
HOH
96
3
HOH
HOH
497
A
HOH
97
3
HOH
HOH
498
A
HOH
98
3
HOH
HOH
499
A
HOH
99
3
HOH
HOH
500
A
HOH
100
3
HOH
HOH
501
A
HOH
101
3
HOH
HOH
502
A
HOH
102
3
HOH
HOH
503
A
HOH
103
3
HOH
HOH
504
A
HOH
104
3
HOH
HOH
505
A
HOH
105
3
HOH
HOH
506
A
HOH
106
3
HOH
HOH
507
A
HOH
107
3
HOH
HOH
508
A
HOH
108
3
HOH
HOH
509
A
HOH
109
3
HOH
HOH
510
A
HOH
110
3
HOH
HOH
511
A
HOH
111
3
HOH
HOH
512
A
HOH
112
3
HOH
HOH
513
A
HOH
113
3
HOH
HOH
514
A
HOH
114
3
HOH
HOH
515
A
HOH
115
3
HOH
HOH
516
A
HOH
116
3
HOH
HOH
517
A
HOH
117
3
HOH
HOH
518
A
HOH
118
3
HOH
HOH
519
A
HOH
119
3
HOH
HOH
520
A
HOH
120
3
HOH
HOH
521
A
HOH
121
3
HOH
HOH
522
A
HOH
122
3
HOH
HOH
523
A
HOH
123
3
HOH
HOH
524
A
HOH
124
3
HOH
HOH
525
A
HOH
125
3
HOH
HOH
526
A
HOH
126
3
HOH
HOH
527
A
HOH
127
3
HOH
HOH
528
A
HOH
128
3
HOH
HOH
529
A
HOH
129
3
HOH
HOH
530
A
HOH
130
3
HOH
HOH
531
A
HOH
131
3
HOH
HOH
532
A
HOH
132
3
HOH
HOH
533
A
HOH
133
3
HOH
HOH
534
A
HOH
134
3
HOH
HOH
535
A
HOH
135
3
HOH
HOH
536
A
HOH
136
3
HOH
HOH
537
A
HOH
137
3
HOH
HOH
538
A
HOH
138
3
HOH
HOH
539
A
HOH
139
3
HOH
HOH
540
A
HOH
140
3
HOH
HOH
541
A
HOH
141
3
HOH
HOH
542
A
HOH
142
3
HOH
HOH
543
A
HOH
143
3
HOH
HOH
544
A
HOH
144
3
HOH
HOH
545
A
HOH
145
3
HOH
HOH
546
A
HOH
146
3
HOH
HOH
547
A
HOH
147
3
HOH
HOH
548
A
HOH
148
3
HOH
HOH
549
A
HOH
149
3
HOH
HOH
550
A
HOH
150
3
HOH
HOH
551
A
HOH
151
3
HOH
HOH
552
A
HOH
152
3
HOH
HOH
553
A
HOH
153
3
HOH
HOH
554
A
HOH
154
3
HOH
HOH
555
A
HOH
155
3
HOH
HOH
556
A
HOH
156
3
HOH
HOH
557
A
HOH
157
3
HOH
HOH
558
A
HOH
158
3
HOH
HOH
559
A
HOH
159
3
HOH
HOH
560
A
HOH
160
3
HOH
HOH
561
A
HOH
161
3
HOH
HOH
562
A
HOH
162
3
HOH
HOH
563
A
HOH
163
3
HOH
HOH
564
A
HOH
164
3
HOH
HOH
565
A
HOH
165
3
HOH
HOH
566
A
HOH
166
3
HOH
HOH
567
A
HOH
167
3
HOH
HOH
568
A
HOH
168
3
HOH
HOH
569
A
HOH
169
3
HOH
HOH
570
A
HOH
170
3
HOH
HOH
571
A
HOH
171
3
HOH
HOH
572
A
HOH
172
3
HOH
HOH
573
A
HOH
173
3
HOH
HOH
574
A
HOH
174
3
HOH
HOH
575
A
HOH
175
3
HOH
HOH
576
A
LEU
4
n
1
A
LEU
4
A
GLU
5
n
2
A
GLU
5
A
THR
6
n
3
A
THR
6
A
PHE
7
n
4
A
PHE
7
A
VAL
8
n
5
A
VAL
8
A
GLY
9
n
6
A
GLY
9
A
ASP
10
n
7
A
ASP
10
A
GLN
11
n
8
A
GLN
11
A
VAL
12
n
9
A
VAL
12
A
LEU
13
n
10
A
LEU
13
A
GLU
14
n
11
A
GLU
14
A
ILE
15
n
12
A
ILE
15
A
VAL
16
n
13
A
VAL
16
A
PRO
17
n
14
A
PRO
17
A
SER
18
n
15
A
SER
18
A
ASN
19
n
16
A
ASN
19
A
GLU
20
n
17
A
GLU
20
A
GLU
21
n
18
A
GLU
21
A
GLN
22
n
19
A
GLN
22
A
ILE
23
n
20
A
ILE
23
A
LYS
24
n
21
A
LYS
24
A
ASN
25
n
22
A
ASN
25
A
LEU
26
n
23
A
LEU
26
A
LEU
27
n
24
A
LEU
27
A
GLN
28
n
25
A
GLN
28
A
LEU
29
n
26
A
LEU
29
A
GLU
30
n
27
A
GLU
30
A
ALA
31
n
28
A
ALA
31
A
GLN
32
n
29
A
GLN
32
A
GLU
33
n
30
A
GLU
33
A
HIS
34
n
31
A
HIS
34
A
LEU
34
n
32
B
LEU
34
A
GLN
34
n
33
C
GLN
34
A
LEU
35
n
34
A
LEU
35
A
ASP
36
n
35
A
ASP
36
A
PHE
37
n
36
A
PHE
37
A
TRP
38
n
37
A
TRP
38
A
LYS
39
n
38
A
LYS
39
A
SER
40
n
39
A
SER
40
A
PRO
41
n
40
A
PRO
41
A
THR
42
n
41
A
THR
42
A
THR
47
n
42
A
THR
47
A
PRO
48
n
43
A
PRO
48
A
GLY
49
n
44
A
GLY
49
A
GLU
50
n
45
A
GLU
50
A
THR
51
n
46
A
THR
51
A
ALA
52
n
47
A
ALA
52
A
HIS
53
n
48
A
HIS
53
A
VAL
54
n
49
A
VAL
54
A
ARG
55
n
50
A
ARG
55
A
VAL
56
n
51
A
VAL
56
A
PRO
57
n
52
A
PRO
57
A
PHE
58
n
53
A
PHE
58
A
VAL
59
n
54
A
VAL
59
A
ASN
60
n
55
A
ASN
60
A
VAL
61
n
56
A
VAL
61
A
GLN
62
n
57
A
GLN
62
A
ALA
63
n
58
A
ALA
63
A
VAL
64
n
59
A
VAL
64
A
LYS
65
n
60
A
LYS
65
A
VAL
66
n
61
A
VAL
66
A
PHE
67
n
62
A
PHE
67
A
LEU
68
n
63
A
LEU
68
A
GLU
69
n
64
A
GLU
69
A
SER
70
n
65
A
SER
70
A
GLN
71
n
66
A
GLN
71
A
GLY
72
n
67
A
GLY
72
A
ILE
73
n
68
A
ILE
73
A
ALA
74
n
69
A
ALA
74
A
TYR
75
n
70
A
TYR
75
A
SER
76
n
71
A
SER
76
A
ILE
77
n
72
A
ILE
77
A
MET
78
n
73
A
MET
78
A
ILE
79
n
74
A
ILE
79
A
GLU
80
n
75
A
GLU
80
A
ASP
81
n
76
A
ASP
81
A
VAL
82
n
77
A
VAL
82
A
GLN
83
n
78
A
GLN
83
A
VAL
84
n
79
A
VAL
84
A
LEU
85
n
80
A
LEU
85
A
LEU
86
n
81
A
LEU
86
A
ASP
87
n
82
A
ASP
87
A
LYS
88
n
83
A
LYS
88
A
GLU
89
n
84
A
GLU
89
A
ASN
90
n
85
A
ASN
90
A
GLU
91
n
86
A
GLU
91
A
GLU
92
n
87
A
GLU
92
A
MET
93
n
88
A
MET
93
A
LEU
94
n
89
A
LEU
94
A
PHE
95
n
90
A
PHE
95
A
ASN
96
n
91
A
ASN
96
A
ARG
97
n
92
A
ARG
97
A
ARG
98
n
93
A
ARG
98
A
ARG
99
n
94
A
ARG
99
A
GLU
1
n
95
GLU
1
A
ARG
2
n
96
ARG
2
A
SER
3
n
97
SER
3
A
GLY
4
n
98
GLY
4
A
ASN
5
n
99
ASN
5
A
PHE
7
n
100
PHE
7
A
ASN
8
n
101
ASN
8
A
PHE
9
n
102
PHE
9
A
GLY
10
n
103
GLY
10
A
ALA
11
n
104
ALA
11
A
TYR
12
n
105
TYR
12
A
HIS
13
n
106
HIS
13
A
THR
14
n
107
THR
14
A
LEU
15
n
108
LEU
15
A
GLU
16
n
109
GLU
16
A
GLU
17
n
110
GLU
17
A
ILE
18
n
111
ILE
18
A
SER
19
n
112
SER
19
A
GLN
20
n
113
GLN
20
A
GLU
21
n
114
GLU
21
A
MET
22
n
115
MET
22
A
ASP
23
n
116
ASP
23
A
ASN
24
n
117
ASN
24
A
LEU
25
n
118
LEU
25
A
VAL
26
n
119
VAL
26
A
ALA
27
n
120
ALA
27
A
GLU
28
n
121
GLU
28
A
HIS
29
n
122
HIS
29
A
PRO
30
n
123
PRO
30
A
GLY
31
n
124
GLY
31
A
LEU
32
n
125
LEU
32
A
VAL
33
n
126
VAL
33
A
SER
34
n
127
SER
34
A
LYS
35
n
128
LYS
35
A
VAL
36
n
129
VAL
36
A
ASN
37
n
130
ASN
37
A
ILE
38
n
131
ILE
38
A
GLY
39
n
132
GLY
39
A
SER
40
n
133
SER
40
A
SER
41
n
134
SER
41
A
PHE
42
n
135
PHE
42
A
GLU
43
n
136
GLU
43
A
ASN
44
n
137
ASN
44
A
ARG
45
n
138
ARG
45
A
PRO
46
n
139
PRO
46
A
MET
47
n
140
MET
47
A
ASN
48
n
141
ASN
48
A
VAL
49
n
142
VAL
49
A
LEU
50
n
143
LEU
50
A
LYS
51
n
144
LYS
51
A
PHE
52
n
145
PHE
52
A
SER
53
n
146
SER
53
A
THR
54
n
147
THR
54
A
GLY
55
n
148
GLY
55
A
GLY
56
n
149
GLY
56
A
ASP
58
n
150
ASP
58
A
LYS
59
n
151
LYS
59
A
PRO
60
n
152
PRO
60
A
ALA
61
n
153
ALA
61
A
ILE
62
n
154
ILE
62
A
TRP
63
n
155
TRP
63
A
LEU
64
n
156
LEU
64
A
ASP
65
n
157
ASP
65
A
ALA
66
n
158
ALA
66
A
GLY
67
n
159
GLY
67
A
ILE
68
n
160
ILE
68
A
HIS
69
n
161
HIS
69
A
ALA
70
n
162
ALA
70
A
ARG
71
n
163
ARG
71
A
GLU
72
n
164
GLU
72
A
TRP
73
n
165
TRP
73
A
VAL
74
n
166
VAL
74
A
THR
75
n
167
THR
75
A
GLN
76
n
168
GLN
76
A
ALA
77
n
169
ALA
77
A
THR
78
n
170
THR
78
A
ALA
79
n
171
ALA
79
A
LEU
80
n
172
LEU
80
A
TRP
81
n
173
TRP
81
A
THR
82
n
174
THR
82
A
ALA
83
n
175
ALA
83
A
ASN
84
n
176
ASN
84
A
LYS
85
n
177
LYS
85
A
ILE
86
n
178
ILE
86
A
VAL
87
n
179
VAL
87
A
SER
88
n
180
SER
88
A
ASP
89
n
181
ASP
89
A
TYR
90
n
182
TYR
90
A
GLY
91
n
183
GLY
91
A
LYS
92
n
184
LYS
92
A
ASP
93
n
185
ASP
93
A
PRO
94
n
186
PRO
94
A
SER
95
n
187
SER
95
A
ILE
96
n
188
ILE
96
A
THR
97
n
189
THR
97
A
SER
98
n
190
SER
98
A
ILE
99
n
191
ILE
99
A
LEU
100
n
192
LEU
100
A
ASP
101
n
193
ASP
101
A
ALA
102
n
194
ALA
102
A
LEU
103
n
195
LEU
103
A
ASP
104
n
196
ASP
104
A
ILE
105
n
197
ILE
105
A
PHE
106
n
198
PHE
106
A
LEU
107
n
199
LEU
107
A
LEU
108
n
200
LEU
108
A
PRO
109
n
201
PRO
109
A
VAL
110
n
202
VAL
110
A
THR
111
n
203
THR
111
A
ASN
112
n
204
ASN
112
A
PRO
113
n
205
PRO
113
A
ASP
114
n
206
ASP
114
A
GLY
115
n
207
GLY
115
A
TYR
116
n
208
TYR
116
A
VAL
117
n
209
VAL
117
A
PHE
118
n
210
PHE
118
A
SER
119
n
211
SER
119
A
GLN
120
n
212
GLN
120
A
THR
121
n
213
THR
121
A
LYS
122
n
214
LYS
122
A
ASN
123
n
215
ASN
123
A
ARG
124
n
216
ARG
124
A
MET
125
n
217
MET
125
A
TRP
126
n
218
TRP
126
A
ARG
127
n
219
ARG
127
A
LYS
128
n
220
LYS
128
A
THR
129
n
221
THR
129
A
ARG
130
n
222
ARG
130
A
SER
131
n
223
SER
131
A
LYS
132
n
224
LYS
132
A
VAL
133
n
225
VAL
133
A
SER
134
n
226
SER
134
A
GLY
135
n
227
GLY
135
A
SER
136
n
228
SER
136
A
LEU
137
n
229
LEU
137
A
CYS
138
n
230
CYS
138
A
VAL
139
n
231
VAL
139
A
GLY
140
n
232
GLY
140
A
VAL
141
n
233
VAL
141
A
ASP
142
n
234
ASP
142
A
PRO
143
n
235
PRO
143
A
ASN
144
n
236
ASN
144
A
ARG
145
n
237
ARG
145
A
ASN
146
n
238
ASN
146
A
TRP
147
n
239
TRP
147
A
ASP
148
n
240
ASP
148
A
ALA
149
n
241
ALA
149
A
GLY
150
n
242
GLY
150
A
PHE
151
n
243
PHE
151
A
GLY
152
n
244
GLY
152
A
GLY
153
n
245
GLY
153
A
PRO
154
n
246
PRO
154
A
GLY
155
n
247
GLY
155
A
ALA
156
n
248
ALA
156
A
SER
157
n
249
SER
157
A
SER
158
n
250
SER
158
A
ASN
159
n
251
ASN
159
A
PRO
160
n
252
PRO
160
A
CYS
161
n
253
CYS
161
A
SER
162
n
254
SER
162
A
ASP
163
n
255
ASP
163
A
SER
164
n
256
SER
164
A
TYR
165
n
257
TYR
165
A
HIS
166
n
258
HIS
166
A
GLY
167
n
259
GLY
167
A
PRO
168
n
260
PRO
168
A
SER
169
n
261
SER
169
A
ALA
170
n
262
ALA
170
A
ASN
171
n
263
ASN
171
A
SER
172
n
264
SER
172
A
GLU
173
n
265
GLU
173
A
VAL
174
n
266
VAL
174
A
GLU
175
n
267
GLU
175
A
VAL
176
n
268
VAL
176
A
LYS
177
n
269
LYS
177
A
SER
178
n
270
SER
178
A
ILE
179
n
271
ILE
179
A
VAL
180
n
272
VAL
180
A
ASP
181
n
273
ASP
181
A
PHE
182
n
274
PHE
182
A
ILE
183
n
275
ILE
183
A
LYS
184
n
276
LYS
184
A
SER
185
n
277
SER
185
A
HIS
186
n
278
HIS
186
A
GLY
187
n
279
GLY
187
A
LYS
188
n
280
LYS
188
A
VAL
189
n
281
VAL
189
A
LYS
190
n
282
LYS
190
A
ALA
191
n
283
ALA
191
A
PHE
192
n
284
PHE
192
A
ILE
193
n
285
ILE
193
A
ILE
194
n
286
ILE
194
A
LEU
195
n
287
LEU
195
A
HIS
196
n
288
HIS
196
A
SER
197
n
289
SER
197
A
TYR
198
n
290
TYR
198
A
SER
199
n
291
SER
199
A
GLN
200
n
292
GLN
200
A
LEU
201
n
293
LEU
201
A
LEU
202
n
294
LEU
202
A
MET
203
n
295
MET
203
A
PHE
204
n
296
PHE
204
A
PRO
205
n
297
PRO
205
A
TYR
206
n
298
TYR
206
A
GLY
207
n
299
GLY
207
A
TYR
208
n
300
TYR
208
A
LYS
209
n
301
LYS
209
A
CYS
210
n
302
CYS
210
A
THR
211
n
303
THR
211
A
LYS
212
n
304
LYS
212
A
LEU
213
n
305
LEU
213
A
ASP
214
n
306
ASP
214
A
ASP
215
n
307
ASP
215
A
PHE
216
n
308
PHE
216
A
ASP
217
n
309
ASP
217
A
GLU
218
n
310
GLU
218
A
LEU
219
n
311
LEU
219
A
SER
220
n
312
SER
220
A
GLU
221
n
313
GLU
221
A
VAL
222
n
314
VAL
222
A
ALA
223
n
315
ALA
223
A
GLN
224
n
316
GLN
224
A
LYS
225
n
317
LYS
225
A
ALA
226
n
318
ALA
226
A
ALA
227
n
319
ALA
227
A
GLN
228
n
320
GLN
228
A
SER
229
n
321
SER
229
A
LEU
230
n
322
LEU
230
A
ARG
231
n
323
ARG
231
A
SER
232
n
324
SER
232
A
LEU
233
n
325
LEU
233
A
HIS
234
n
326
HIS
234
A
GLY
235
n
327
GLY
235
A
THR
236
n
328
THR
236
A
LYS
237
n
329
LYS
237
A
TYR
238
n
330
TYR
238
A
LYS
239
n
331
LYS
239
A
VAL
240
n
332
VAL
240
A
GLY
241
n
333
GLY
241
A
PRO
242
n
334
PRO
242
A
ILE
243
n
335
ILE
243
A
CYS
244
n
336
CYS
244
A
SER
245
n
337
SER
245
A
VAL
246
n
338
VAL
246
A
ILE
247
n
339
ILE
247
A
TYR
248
n
340
TYR
248
A
GLN
249
n
341
GLN
249
A
ALA
250
n
342
ALA
250
A
SER
251
n
343
SER
251
A
GLY
252
n
344
GLY
252
A
GLY
253
n
345
GLY
253
A
SER
254
n
346
SER
254
A
ILE
255
n
347
ILE
255
A
ASP
256
n
348
ASP
256
A
TRP
257
n
349
TRP
257
A
SER
258
n
350
SER
258
A
TYR
259
n
351
TYR
259
A
ASP
260
n
352
ASP
260
A
TYR
261
n
353
TYR
261
A
GLY
262
n
354
GLY
262
A
ILE
263
n
355
ILE
263
A
LYS
264
n
356
LYS
264
A
TYR
265
n
357
TYR
265
A
SER
266
n
358
SER
266
A
PHE
267
n
359
PHE
267
A
ALA
268
n
360
ALA
268
A
PHE
269
n
361
PHE
269
A
GLU
270
n
362
GLU
270
A
LEU
271
n
363
LEU
271
A
ARG
272
n
364
ARG
272
A
ASP
273
n
365
ASP
273
A
THR
274
n
366
THR
274
A
GLY
275
n
367
GLY
275
A
ARG
276
n
368
ARG
276
A
TYR
277
n
369
TYR
277
A
GLY
278
n
370
GLY
278
A
PHE
279
n
371
PHE
279
A
LEU
280
n
372
LEU
280
A
LEU
281
n
373
LEU
281
A
PRO
282
n
374
PRO
282
A
ALA
283
n
375
ALA
283
A
ARG
284
n
376
ARG
284
A
GLN
285
n
377
GLN
285
A
ILE
286
n
378
ILE
286
A
LEU
287
n
379
LEU
287
A
PRO
288
n
380
PRO
288
A
THR
289
n
381
THR
289
A
ALA
290
n
382
ALA
290
A
GLU
291
n
383
GLU
291
A
GLU
292
n
384
GLU
292
A
THR
293
n
385
THR
293
A
TRP
294
n
386
TRP
294
A
LEU
295
n
387
LEU
295
A
GLY
296
n
388
GLY
296
A
LEU
297
n
389
LEU
297
A
LYS
298
n
390
LYS
298
A
ALA
299
n
391
ALA
299
A
ILE
300
n
392
ILE
300
A
MET
301
n
393
MET
301
A
GLU
302
n
394
GLU
302
A
HIS
303
n
395
HIS
303
A
VAL
304
n
396
VAL
304
A
ARG
305
n
397
ARG
305
A
ASP
306
n
398
ASP
306
A
HIS
307
n
399
HIS
307
A
PRO
308
n
400
PRO
308
A
TYR
309
n
401
TYR
309
A
author_defined_assembly
1
monomeric
A
HIS
69
A
ND1
HIS
161
1_555
A
ZN
400
B
ZN
ZN
1_555
A
GLU
72
A
OE1
GLU
164
1_555
118.5
A
HIS
69
A
ND1
HIS
161
1_555
A
ZN
400
B
ZN
ZN
1_555
A
GLU
72
A
OE2
GLU
164
1_555
95.7
A
GLU
72
A
OE1
GLU
164
1_555
A
ZN
400
B
ZN
ZN
1_555
A
GLU
72
A
OE2
GLU
164
1_555
60.9
A
HIS
69
A
ND1
HIS
161
1_555
A
ZN
400
B
ZN
ZN
1_555
A
HIS
196
A
ND1
HIS
288
1_555
97.8
A
GLU
72
A
OE1
GLU
164
1_555
A
ZN
400
B
ZN
ZN
1_555
A
HIS
196
A
ND1
HIS
288
1_555
93.9
A
GLU
72
A
OE2
GLU
164
1_555
A
ZN
400
B
ZN
ZN
1_555
A
HIS
196
A
ND1
HIS
288
1_555
154.8
A
HIS
69
A
ND1
HIS
161
1_555
A
ZN
400
B
ZN
ZN
1_555
A
HOH
401
C
O
HOH
1_555
123.1
A
GLU
72
A
OE1
GLU
164
1_555
A
ZN
400
B
ZN
ZN
1_555
A
HOH
401
C
O
HOH
1_555
111.4
A
GLU
72
A
OE2
GLU
164
1_555
A
ZN
400
B
ZN
ZN
1_555
A
HOH
401
C
O
HOH
1_555
85.4
A
HIS
196
A
ND1
HIS
288
1_555
A
ZN
400
B
ZN
ZN
1_555
A
HOH
401
C
O
HOH
1_555
104.6
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
A
O
SER
76
A
O
SER
71
A
A
N
GLU
14
A
N
GLU
11
A
A
O
GLN
11
A
O
GLN
8
A
A
N
VAL
56
A
N
VAL
51
A
A
O
HIS
53
A
O
HIS
48
A
A
N
LYS
39
A
N
LYS
38
A
O
LYS
239
A
O
LYS
331
A
N
LEU
202
A
N
LEU
294
A
O
LEU
201
A
O
LEU
293
A
N
GLU
270
A
N
GLU
362
A
O
TYR
265
A
O
TYR
357
A
N
PHE
192
A
N
PHE
284
A
O
LYS
190
A
O
LYS
282
A
N
ALA
61
A
N
ALA
153
A
O
PRO
60
A
O
PRO
152
A
N
ASP
104
A
N
ASP
196
A
O
ILE
105
A
O
ILE
197
A
N
PHE
52
A
N
PHE
145
A
O
MET
47
A
O
MET
140
A
N
GLY
39
A
N
GLY
132
A
1
A
N
LEU
4
A
N
LEU
1
0
Y
A
1
A
CB
LEU
4
A
CB
LEU
1
0
Y
A
1
A
CG
LEU
4
A
CG
LEU
1
0
Y
A
1
A
CD1
LEU
4
A
CD1
LEU
1
0
Y
A
1
A
CD2
LEU
4
A
CD2
LEU
1
0
Y
A
1
A
OE1
GLU
5
A
OE1
GLU
2
0
Y
A
1
A
OE2
GLU
5
A
OE2
GLU
2
0
Y
A
1
A
CD
GLU
20
A
CD
GLU
17
0
Y
A
1
A
OE1
GLU
20
A
OE1
GLU
17
0
Y
A
1
A
OE2
GLU
20
A
OE2
GLU
17
0
Y
A
1
A
CG
GLU
21
A
CG
GLU
18
0
Y
A
1
A
CD
GLU
21
A
CD
GLU
18
0
Y
A
1
A
OE1
GLU
21
A
OE1
GLU
18
0
Y
A
1
A
OE2
GLU
21
A
OE2
GLU
18
0
Y
A
1
A
CD
LYS
24
A
CD
LYS
21
0
Y
A
1
A
CE
LYS
24
A
CE
LYS
21
0
Y
A
1
A
NZ
LYS
24
A
NZ
LYS
21
0
Y
A
1
A
CG
GLN
62
A
CG
GLN
57
0
Y
A
1
A
CD
GLN
62
A
CD
GLN
57
0
Y
A
1
A
OE1
GLN
62
A
OE1
GLN
57
0
Y
A
1
A
NE2
GLN
62
A
NE2
GLN
57
0
Y
A
1
A
CD
GLU
80
A
CD
GLU
75
0
Y
A
1
A
OE1
GLU
80
A
OE1
GLU
75
0
Y
A
1
A
OE2
GLU
80
A
OE2
GLU
75
0
Y
A
1
A
CE
LYS
88
A
CE
LYS
83
0
Y
A
1
A
NZ
LYS
88
A
NZ
LYS
83
0
Y
A
1
A
CG
ARG
98
A
CG
ARG
93
0
Y
A
1
A
CD
ARG
98
A
CD
ARG
93
0
Y
A
1
A
NE
ARG
98
A
NE
ARG
93
0
Y
A
1
A
CZ
ARG
98
A
CZ
ARG
93
0
Y
A
1
A
NH1
ARG
98
A
NH1
ARG
93
0
Y
A
1
A
NH2
ARG
98
A
NH2
ARG
93
0
Y
1
A
CB
ASN
5
A
CB
ASN
99
0
Y
1
A
CG
ASN
5
A
CG
ASN
99
0
Y
1
A
OD1
ASN
5
A
OD1
ASN
99
0
Y
1
A
ND2
ASN
5
A
ND2
ASN
99
0
Y
1
A
CD
GLU
16
A
CD
GLU
109
0
Y
1
A
OE1
GLU
16
A
OE1
GLU
109
0
Y
1
A
OE2
GLU
16
A
OE2
GLU
109
0
Y
1
A
CG
GLU
28
A
CG
GLU
121
0
Y
1
A
CD
GLU
28
A
CD
GLU
121
0
Y
1
A
OE1
GLU
28
A
OE1
GLU
121
0
Y
1
A
OE2
GLU
28
A
OE2
GLU
121
0
Y
1
A
NZ
LYS
92
A
NZ
LYS
184
0
Y
1
A
NZ
LYS
122
A
NZ
LYS
214
0
Y
1
A
CD
LYS
132
A
CD
LYS
224
0
Y
1
A
CE
LYS
132
A
CE
LYS
224
0
Y
1
A
NZ
LYS
132
A
NZ
LYS
224
0
Y
1
A
O
VAL
133
A
O
VAL
225
0
Y
1
A
CB
VAL
133
A
CB
VAL
225
0
Y
1
A
CG1
VAL
133
A
CG1
VAL
225
0
Y
1
A
CG2
VAL
133
A
CG2
VAL
225
0
Y
1
A
CA
SER
134
A
CA
SER
226
0
Y
1
A
C
SER
134
A
C
SER
226
0
Y
1
A
O
SER
134
A
O
SER
226
0
Y
1
A
CB
SER
134
A
CB
SER
226
0
Y
1
A
OG
SER
134
A
OG
SER
226
0
Y
1
A
CE
LYS
188
A
CE
LYS
280
0
Y
1
A
NZ
LYS
188
A
NZ
LYS
280
0
Y
1
A
CD
LYS
225
A
CD
LYS
317
0
Y
1
A
CE
LYS
225
A
CE
LYS
317
0
Y
1
A
NZ
LYS
225
A
NZ
LYS
317
0
Y
1
A
CE
LYS
237
A
CE
LYS
329
0
Y
1
A
NZ
LYS
237
A
NZ
LYS
329
0
Y
1
A
NE
ARG
276
A
NE
ARG
368
0
Y
1
A
CZ
ARG
276
A
CZ
ARG
368
0
Y
1
A
NH1
ARG
276
A
NH1
ARG
368
0
Y
1
A
NH2
ARG
276
A
NH2
ARG
368
0
Y
1
A
GLY
135
A
GLY
227
0
Y
A
1
A
THR
42
-124.99
-75.52
1
A
ASP
58
-104.76
77.75
1
A
LYS
92
-120.74
-53.77
1
A
SER
199
144.50
-17.58
1
A
GLN
200
60.93
63.28
1
A
ASP
215
-94.08
30.97
1
A
ILE
247
-113.10
-80.21
1
A
TYR
248
172.80
-175.88
1
A
LEU
271
-69.79
-175.70
1
A
ASP
273
-111.87
-142.06
1
A
LEU
280
-92.87
50.13
PARHCSDX.PRO
TOPHCSDX.PRO
PARAM19.SOL
TOPH19.SOL
0.222
0.178
0.178
1.8
8.0
37092
10
RANDOM
1
FREE R-FACTOR
2
MOLECULAR REPLACEMENT
PDB ENTRY 1PCA
1.8
8.0
218
3612
1
0
3393
0.010
1.736
1.8
20
1AYE
38772
0
0.047
1
32.6
3.4
94.0
0.178
1.8
1.86
9.1
3.3
87.9
data reduction
DENZO
data scaling
SCALEPACK
model building
X-PLOR
3.843
refinement
X-PLOR
3.843
phasing
X-PLOR
3.843
HUMAN PROCARBOXYPEPTIDASE A2
1
N
N
2
N
N
3
N
N
A
GLU
20
A
GLU
17
HELX_P
A
ALA
31
A
ALA
28
1
1
12
A
A
A
GLU
33
A
GLU
30
HELX_P
A
LEU
34
A
LEU
32
5
2
3
A
B
A
PHE
58
A
PHE
53
HELX_P
A
GLN
71
A
GLN
66
5
3
14
A
A
A
VAL
82
A
VAL
77
HELX_P
A
ARG
2
A
ARG
96
1
4
20
A
A
LEU
15
A
LEU
108
HELX_P
A
GLU
28
A
GLU
121
1
5
14
A
TRP
73
A
TRP
165
HELX_P
A
ASP
89
A
ASP
181
1
6
17
A
PRO
94
A
PRO
186
HELX_P
A
ALA
102
A
ALA
194
1
7
9
A
PRO
113
A
PRO
205
HELX_P
A
THR
121
A
THR
213
1
8
9
A
PRO
143
A
PRO
235
HELX_P
A
ARG
145
A
ARG
237
5
9
3
A
VAL
174
A
VAL
266
HELX_P
A
HIS
186
A
HIS
278
1
10
13
A
PHE
216
A
PHE
308
HELX_P
A
HIS
234
A
HIS
326
1
11
19
A
ILE
243
A
ILE
335
HELX_P
A
VAL
246
A
VAL
338
1
12
4
A
SER
254
A
SER
346
HELX_P
A
TYR
261
A
TYR
353
1
13
8
A
ALA
283
A
ALA
375
HELX_P
A
ASP
306
A
ASP
398
5
14
24
disulf
1.999
A
CYS
138
A
SG
CYS
230
1_555
A
CYS
161
A
SG
CYS
253
1_555
disulf
2.010
A
CYS
210
A
SG
CYS
302
1_555
A
CYS
244
A
SG
CYS
336
1_555
metalc
2.109
A
HIS
69
A
ND1
HIS
161
1_555
A
ZN
400
B
ZN
ZN
1_555
metalc
2.083
A
GLU
72
A
OE1
GLU
164
1_555
A
ZN
400
B
ZN
ZN
1_555
metalc
2.107
A
GLU
72
A
OE2
GLU
164
1_555
A
ZN
400
B
ZN
ZN
1_555
metalc
2.118
A
HIS
196
A
ND1
HIS
288
1_555
A
ZN
400
B
ZN
ZN
1_555
metalc
1.984
A
ZN
400
B
ZN
ZN
1_555
A
HOH
401
C
O
HOH
1_555
SERINE PROTEASE
SERINE PROTEASE, ZYMOGEN, HYDROLASE
A
SER
197
A
SER
289
1
A
TYR
198
A
TYR
290
-0.73
A
PRO
205
A
PRO
297
1
A
TYR
206
A
TYR
298
-0.05
A
ARG
272
A
ARG
364
1
A
ASP
273
A
ASP
365
-0.18
CPB2_HUMAN
UNP
1
1
P48052
MRLILFFGALFGHIYCLETFVGDQVLEIVPSNEEQIKNLLQLEAQEHLQLDFWKSPTTPGETAHVRVPFVNVQAVKVFLE
SQGIAYSIMIEDVQVLLDKENEEMLFNRRRERSGNFNFGAYHTLEEISQEMDNLVAEHPGLVSKVNIGSSFENRPMNVLK
FSTGGDKPAIWLDAGIHAREWVTQATALWTANKIVSDYGKDPSITSILDALDIFLLPVTNPDGYVFSQTKNRMWRKTRSK
VSGSLCVGVDPNRNWDAGFGGPGASSNPCSDSYHGPSANSEVEVKSIVDFIKSHGKVKAFIILHSYSQLLMFPYGYKCTK
LDDFDELSEVAQKAAQSLRSLHGTKYKVGPICSVIYQASGGSIDWSYDYGIKYSFAFELRDTGRYGFLLPARQILPTAEE
TWLGLKAIMEHVRDHPY
17
417
1AYE
4
309
P48052
A
A
1
1
401
4
8
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
A
TYR
75
A
TYR
70
A
ILE
79
A
ILE
74
A
A
A
GLN
11
A
GLN
8
A
VAL
16
A
VAL
13
A
A
A
THR
51
A
THR
46
A
VAL
56
A
VAL
51
A
A
A
ASP
36
A
ASP
35
A
LYS
39
A
LYS
38
A
A
A
LYS
239
A
LYS
331
A
PRO
242
A
PRO
334
A
LEU
201
A
LEU
293
A
PHE
204
A
PHE
296
A
TYR
265
A
TYR
357
A
GLU
270
A
GLU
362
A
VAL
189
A
VAL
281
A
HIS
196
A
HIS
288
A
PRO
60
A
PRO
152
A
ALA
66
A
ALA
158
A
LEU
103
A
LEU
195
A
LEU
108
A
LEU
200
A
PRO
46
A
PRO
139
A
PHE
52
A
PHE
145
A
VAL
33
A
VAL
126
A
SER
40
A
SER
133
Unknown
3
Unknown
2
Unknown
4
Unknown
1
Unknown
3
BINDING SITE FOR RESIDUE ZN A 400
A
ZN
400
Software
4
A
ARG
145
A
ARG
237
3
1_555
A
ASN
144
A
ASN
236
3
1_555
A
TYR
248
A
TYR
340
3
1_555
A
ARG
127
A
ARG
219
2
1_555
A
GLU
270
A
GLU
362
2
1_555
A
ARG
71
A
ARG
163
4
1_555
A
SER
197
A
SER
289
4
1_555
A
TYR
198
A
TYR
290
4
1_555
A
SER
199
A
SER
291
4
1_555
A
PHE
279
A
PHE
371
1
1_555
A
LYS
122
A
LYS
214
3
1_555
A
ARG
124
A
ARG
216
3
1_555
A
LYS
128
A
LYS
220
3
1_555
A
HIS
69
A
HIS
161
4
1_555
A
GLU
72
A
GLU
164
4
1_555
A
HIS
196
A
HIS
288
4
1_555
A
HOH
401
C
HOH
4
1_555
4
P 1 21 1