0.014327
0.000000
0.000000
0.000000
0.014327
0.000000
0.000000
0.000000
0.010194
0.00000
0.00000
0.00000
Dixon, M.M.
Matthews, B.W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
69.800
69.800
98.100
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
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
C4 H9 N O2
103.120
UNKNOWN
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Biochemistry
BICHAW
0033
0006-2960
28
7033
7038
10.1021/bi00443a038
2819046
Is gamma-chymotrypsin a tetrapeptide acyl-enzyme adduct of alpha-chymotrypsin?
1989
UK
Int.J.Biol.Macromol.
IJBMDR
0708
0141-8130
13
89
Structure of Gamma-Chymotrypsin in the Range Ph 2.0 To Ph 10.5 Suggests that Gamma-Chymotrypsin is a Covalent Acyl-Enzyme Adduct at Low Ph
1991
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
285
1
FILM
KODAK
SINGLE WAVELENGTH
M
x-ray
1
1.54
1.0
1.54
ROTATING ANODE
1253.511
GAMMA-CHYMOTRYPSIN A
3.4.21.1
1
nat
polymer
13934.556
GAMMA-CHYMOTRYPSIN A
3.4.21.1
1
nat
polymer
10074.495
GAMMA-CHYMOTRYPSIN A
3.4.21.1
1
nat
polymer
491.538
TETRAPEPTIDE ADDUCT
1
man
polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
164
nat
water
no
no
CGVPAIQPVLSGL
CGVPAIQPVLSGL
A
polypeptide(L)
no
no
IVNGEEAVPGSWPWQVSLQDKTGFHFCGGSLINENWVVTAAHCGVTTSDVVVAGEFDQGSSSEKIQKLKIAKVFKNSKYN
SLTINNDITLLKLSTAASFSQTVSAVCLPSASDDFAAGTTCVTTGWGLTRY
IVNGEEAVPGSWPWQVSLQDKTGFHFCGGSLINENWVVTAAHCGVTTSDVVVAGEFDQGSSSEKIQKLKIAKVFKNSKYN
SLTINNDITLLKLSTAASFSQTVSAVCLPSASDDFAAGTTCVTTGWGLTRY
B
polypeptide(L)
no
no
ANTPDRLQQASLPLLSNTNCKKYWGTKIKDAMICAGASGVSSCMGDSGGPLVCKKNGAWTLVGIVSWGSSTCSTSTPGVY
ARVTALVNWVQQTLAAN
ANTPDRLQQASLPLLSNTNCKKYWGTKIKDAMICAGASGVSSCMGDSGGPLVCKKNGAWTLVGIVSWGSSTCSTSTPGVY
ARVTALVNWVQQTLAAN
C
polypeptide(L)
no
no
(UNK)PGAY
XPGAY
D
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
sample
9913
Bos taurus
sample
9913
Bos taurus
sample
9913
Bos taurus
1
2.33
47.19
7.0
pH 7.0
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Other
Other
1
0
1991-10-15
1
1
2008-03-06
1
2
2011-07-13
1
3
2012-12-12
1
4
2013-03-13
SHEET
THE SHEET PRESENTED AS *S1* ON SHEET RECORDS BELOW IS
ACTUALLY A SIX-STRANDED BETA-BARREL. THIS IS REPRESENTED
BY A SEVEN-STRANDED SHEET IN WHICH THE FIRST AND LAST
STRANDS ARE IDENTICAL.
SHEET S2 OF THIS MOLECULE IS BIFURCATED. IN ORDER TO
REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO
SHEETS ARE DEFINED. STRANDS 1, 2, 3, 4, 5, AND 7 OF SHEETS
S2A AND S2B ARE IDENTICAL.
Y
1990-09-04
REL
REL
SO4
SULFATE ION
HOH
water
RESIDUES B 500 - B 504 ARE A TETRAPEPTIDE BOUND IN THE
ACTIVE SITE, COVALENTLY LINKED TO OG OF SER 195 AS AN ACYL
ADDUCT. IT IS, PRESUMABLY, AN AUTOLYTIC CLEAVAGE PRODUCT.
THE EXACT IDENTITY OF THE RESIDUES IS UNCERTAIN AS THE SIDE
CHAINS SEEM TO BE DISORDERED. THE ATOM IDENTIFIED AS
C UNK B 500 IS ACTUALLY THE CARBONYL CARBON OF AN
UNIDENTIFIED AMINO ACID NOT VISIBLE IN THE ELECTRON DENSITY
MAP.
SO4
600
5
SO4
SO4
600
B
HOH
34
6
HOH
HOH
633
A
HOH
78
6
HOH
HOH
677
A
HOH
85
6
HOH
HOH
684
A
HOH
100
6
HOH
HOH
698
A
HOH
105
6
HOH
HOH
703
A
HOH
111
6
HOH
HOH
709
A
HOH
126
6
HOH
HOH
724
A
HOH
138
6
HOH
HOH
736
A
HOH
139
6
HOH
HOH
737
A
HOH
144
6
HOH
HOH
742
A
HOH
156
6
HOH
HOH
752
A
HOH
1
6
HOH
HOH
601
B
HOH
4
6
HOH
HOH
604
B
HOH
5
6
HOH
HOH
605
B
HOH
6
6
HOH
HOH
606
B
HOH
9
6
HOH
HOH
609
B
HOH
11
6
HOH
HOH
611
B
HOH
12
6
HOH
HOH
612
B
HOH
14
6
HOH
HOH
614
B
HOH
15
6
HOH
HOH
615
B
HOH
16
6
HOH
HOH
616
B
HOH
17
6
HOH
HOH
617
B
HOH
18
6
HOH
HOH
618
B
HOH
23
6
HOH
HOH
622
B
HOH
25
6
HOH
HOH
624
B
HOH
26
6
HOH
HOH
625
B
HOH
28
6
HOH
HOH
627
B
HOH
29
6
HOH
HOH
628
B
HOH
30
6
HOH
HOH
629
B
HOH
33
6
HOH
HOH
632
B
HOH
35
6
HOH
HOH
634
B
HOH
36
6
HOH
HOH
635
B
HOH
37
6
HOH
HOH
636
B
HOH
38
6
HOH
HOH
637
B
HOH
39
6
HOH
HOH
638
B
HOH
40
6
HOH
HOH
639
B
HOH
41
6
HOH
HOH
640
B
HOH
42
6
HOH
HOH
641
B
HOH
43
6
HOH
HOH
642
B
HOH
44
6
HOH
HOH
643
B
HOH
45
6
HOH
HOH
644
B
HOH
46
6
HOH
HOH
645
B
HOH
47
6
HOH
HOH
646
B
HOH
48
6
HOH
HOH
647
B
HOH
49
6
HOH
HOH
648
B
HOH
50
6
HOH
HOH
649
B
HOH
51
6
HOH
HOH
650
B
HOH
53
6
HOH
HOH
652
B
HOH
55
6
HOH
HOH
654
B
HOH
56
6
HOH
HOH
655
B
HOH
59
6
HOH
HOH
658
B
HOH
61
6
HOH
HOH
660
B
HOH
62
6
HOH
HOH
661
B
HOH
63
6
HOH
HOH
662
B
HOH
64
6
HOH
HOH
663
B
HOH
71
6
HOH
HOH
670
B
HOH
72
6
HOH
HOH
671
B
HOH
74
6
HOH
HOH
673
B
HOH
75
6
HOH
HOH
674
B
HOH
76
6
HOH
HOH
675
B
HOH
77
6
HOH
HOH
676
B
HOH
79
6
HOH
HOH
678
B
HOH
80
6
HOH
HOH
679
B
HOH
81
6
HOH
HOH
680
B
HOH
82
6
HOH
HOH
681
B
HOH
83
6
HOH
HOH
682
B
HOH
84
6
HOH
HOH
683
B
HOH
86
6
HOH
HOH
685
B
HOH
87
6
HOH
HOH
686
B
HOH
89
6
HOH
HOH
688
B
HOH
90
6
HOH
HOH
689
B
HOH
91
6
HOH
HOH
690
B
HOH
92
6
HOH
HOH
691
B
HOH
94
6
HOH
HOH
692
B
HOH
96
6
HOH
HOH
694
B
HOH
98
6
HOH
HOH
696
B
HOH
99
6
HOH
HOH
697
B
HOH
101
6
HOH
HOH
699
B
HOH
104
6
HOH
HOH
702
B
HOH
109
6
HOH
HOH
707
B
HOH
112
6
HOH
HOH
710
B
HOH
113
6
HOH
HOH
711
B
HOH
114
6
HOH
HOH
712
B
HOH
115
6
HOH
HOH
713
B
HOH
116
6
HOH
HOH
714
B
HOH
118
6
HOH
HOH
716
B
HOH
120
6
HOH
HOH
718
B
HOH
121
6
HOH
HOH
719
B
HOH
122
6
HOH
HOH
720
B
HOH
124
6
HOH
HOH
722
B
HOH
125
6
HOH
HOH
723
B
HOH
127
6
HOH
HOH
725
B
HOH
128
6
HOH
HOH
726
B
HOH
129
6
HOH
HOH
727
B
HOH
130
6
HOH
HOH
728
B
HOH
131
6
HOH
HOH
729
B
HOH
132
6
HOH
HOH
730
B
HOH
136
6
HOH
HOH
734
B
HOH
141
6
HOH
HOH
739
B
HOH
143
6
HOH
HOH
741
B
HOH
145
6
HOH
HOH
743
B
HOH
147
6
HOH
HOH
745
B
HOH
150
6
HOH
HOH
748
B
HOH
151
6
HOH
HOH
749
B
HOH
158
6
HOH
HOH
754
B
HOH
160
6
HOH
HOH
756
B
HOH
162
6
HOH
HOH
758
B
HOH
2
6
HOH
HOH
602
C
HOH
3
6
HOH
HOH
603
C
HOH
7
6
HOH
HOH
607
C
HOH
8
6
HOH
HOH
608
C
HOH
10
6
HOH
HOH
610
C
HOH
13
6
HOH
HOH
613
C
HOH
19
6
HOH
HOH
619
C
HOH
21
6
HOH
HOH
620
C
HOH
22
6
HOH
HOH
621
C
HOH
24
6
HOH
HOH
623
C
HOH
27
6
HOH
HOH
626
C
HOH
31
6
HOH
HOH
630
C
HOH
32
6
HOH
HOH
631
C
HOH
52
6
HOH
HOH
651
C
HOH
54
6
HOH
HOH
653
C
HOH
57
6
HOH
HOH
656
C
HOH
58
6
HOH
HOH
657
C
HOH
60
6
HOH
HOH
659
C
HOH
65
6
HOH
HOH
664
C
HOH
66
6
HOH
HOH
665
C
HOH
67
6
HOH
HOH
666
C
HOH
68
6
HOH
HOH
667
C
HOH
69
6
HOH
HOH
668
C
HOH
70
6
HOH
HOH
669
C
HOH
73
6
HOH
HOH
672
C
HOH
88
6
HOH
HOH
687
C
HOH
95
6
HOH
HOH
693
C
HOH
97
6
HOH
HOH
695
C
HOH
102
6
HOH
HOH
700
C
HOH
103
6
HOH
HOH
701
C
HOH
106
6
HOH
HOH
704
C
HOH
107
6
HOH
HOH
705
C
HOH
108
6
HOH
HOH
706
C
HOH
110
6
HOH
HOH
708
C
HOH
117
6
HOH
HOH
715
C
HOH
119
6
HOH
HOH
717
C
HOH
123
6
HOH
HOH
721
C
HOH
133
6
HOH
HOH
731
C
HOH
134
6
HOH
HOH
732
C
HOH
135
6
HOH
HOH
733
C
HOH
137
6
HOH
HOH
735
C
HOH
140
6
HOH
HOH
738
C
HOH
142
6
HOH
HOH
740
C
HOH
146
6
HOH
HOH
744
C
HOH
148
6
HOH
HOH
746
C
HOH
149
6
HOH
HOH
747
C
HOH
154
6
HOH
HOH
750
C
HOH
155
6
HOH
HOH
751
C
HOH
157
6
HOH
HOH
753
C
HOH
159
6
HOH
HOH
755
C
HOH
161
6
HOH
HOH
757
C
HOH
163
6
HOH
HOH
759
C
HOH
164
6
HOH
HOH
760
C
HOH
20
6
HOH
HOH
20
D
HOH
93
6
HOH
HOH
93
D
HOH
152
6
HOH
HOH
152
D
HOH
153
6
HOH
HOH
153
D
CYS
1
n
1
CYS
1
A
GLY
2
n
2
GLY
2
A
VAL
3
n
3
VAL
3
A
PRO
4
n
4
PRO
4
A
ALA
5
n
5
ALA
5
A
ILE
6
n
6
ILE
6
A
GLN
7
n
7
GLN
7
A
PRO
8
n
8
PRO
8
A
VAL
9
n
9
VAL
9
A
LEU
10
n
10
LEU
10
A
SER
11
n
11
SER
11
A
n
12
12
A
n
13
13
A
ILE
16
n
1
ILE
16
B
VAL
17
n
2
VAL
17
B
ASN
18
n
3
ASN
18
B
GLY
19
n
4
GLY
19
B
GLU
20
n
5
GLU
20
B
GLU
21
n
6
GLU
21
B
ALA
22
n
7
ALA
22
B
VAL
23
n
8
VAL
23
B
PRO
24
n
9
PRO
24
B
GLY
25
n
10
GLY
25
B
SER
26
n
11
SER
26
B
TRP
27
n
12
TRP
27
B
PRO
28
n
13
PRO
28
B
TRP
29
n
14
TRP
29
B
GLN
30
n
15
GLN
30
B
VAL
31
n
16
VAL
31
B
SER
32
n
17
SER
32
B
LEU
33
n
18
LEU
33
B
GLN
34
n
19
GLN
34
B
ASP
35
n
20
ASP
35
B
LYS
36
n
21
LYS
36
B
THR
37
n
22
THR
37
B
GLY
38
n
23
GLY
38
B
PHE
39
n
24
PHE
39
B
HIS
40
n
25
HIS
40
B
PHE
41
n
26
PHE
41
B
CYS
42
n
27
CYS
42
B
GLY
43
n
28
GLY
43
B
GLY
44
n
29
GLY
44
B
SER
45
n
30
SER
45
B
LEU
46
n
31
LEU
46
B
ILE
47
n
32
ILE
47
B
ASN
48
n
33
ASN
48
B
GLU
49
n
34
GLU
49
B
ASN
50
n
35
ASN
50
B
TRP
51
n
36
TRP
51
B
VAL
52
n
37
VAL
52
B
VAL
53
n
38
VAL
53
B
THR
54
n
39
THR
54
B
ALA
55
n
40
ALA
55
B
ALA
56
n
41
ALA
56
B
HIS
57
n
42
HIS
57
B
CYS
58
n
43
CYS
58
B
GLY
59
n
44
GLY
59
B
VAL
60
n
45
VAL
60
B
THR
61
n
46
THR
61
B
THR
62
n
47
THR
62
B
SER
63
n
48
SER
63
B
ASP
64
n
49
ASP
64
B
VAL
65
n
50
VAL
65
B
VAL
66
n
51
VAL
66
B
VAL
67
n
52
VAL
67
B
ALA
68
n
53
ALA
68
B
GLY
69
n
54
GLY
69
B
GLU
70
n
55
GLU
70
B
PHE
71
n
56
PHE
71
B
ASP
72
n
57
ASP
72
B
GLN
73
n
58
GLN
73
B
GLY
74
n
59
GLY
74
B
SER
75
n
60
SER
75
B
SER
76
n
61
SER
76
B
SER
77
n
62
SER
77
B
GLU
78
n
63
GLU
78
B
LYS
79
n
64
LYS
79
B
ILE
80
n
65
ILE
80
B
GLN
81
n
66
GLN
81
B
LYS
82
n
67
LYS
82
B
LEU
83
n
68
LEU
83
B
LYS
84
n
69
LYS
84
B
ILE
85
n
70
ILE
85
B
ALA
86
n
71
ALA
86
B
LYS
87
n
72
LYS
87
B
VAL
88
n
73
VAL
88
B
PHE
89
n
74
PHE
89
B
LYS
90
n
75
LYS
90
B
ASN
91
n
76
ASN
91
B
SER
92
n
77
SER
92
B
LYS
93
n
78
LYS
93
B
TYR
94
n
79
TYR
94
B
ASN
95
n
80
ASN
95
B
SER
96
n
81
SER
96
B
LEU
97
n
82
LEU
97
B
THR
98
n
83
THR
98
B
ILE
99
n
84
ILE
99
B
ASN
100
n
85
ASN
100
B
ASN
101
n
86
ASN
101
B
ASP
102
n
87
ASP
102
B
ILE
103
n
88
ILE
103
B
THR
104
n
89
THR
104
B
LEU
105
n
90
LEU
105
B
LEU
106
n
91
LEU
106
B
LYS
107
n
92
LYS
107
B
LEU
108
n
93
LEU
108
B
SER
109
n
94
SER
109
B
THR
110
n
95
THR
110
B
ALA
111
n
96
ALA
111
B
ALA
112
n
97
ALA
112
B
SER
113
n
98
SER
113
B
PHE
114
n
99
PHE
114
B
SER
115
n
100
SER
115
B
GLN
116
n
101
GLN
116
B
THR
117
n
102
THR
117
B
VAL
118
n
103
VAL
118
B
SER
119
n
104
SER
119
B
ALA
120
n
105
ALA
120
B
VAL
121
n
106
VAL
121
B
CYS
122
n
107
CYS
122
B
LEU
123
n
108
LEU
123
B
PRO
124
n
109
PRO
124
B
SER
125
n
110
SER
125
B
ALA
126
n
111
ALA
126
B
SER
127
n
112
SER
127
B
ASP
128
n
113
ASP
128
B
ASP
129
n
114
ASP
129
B
PHE
130
n
115
PHE
130
B
ALA
131
n
116
ALA
131
B
ALA
132
n
117
ALA
132
B
GLY
133
n
118
GLY
133
B
THR
134
n
119
THR
134
B
THR
135
n
120
THR
135
B
CYS
136
n
121
CYS
136
B
VAL
137
n
122
VAL
137
B
THR
138
n
123
THR
138
B
THR
139
n
124
THR
139
B
GLY
140
n
125
GLY
140
B
TRP
141
n
126
TRP
141
B
GLY
142
n
127
GLY
142
B
LEU
143
n
128
LEU
143
B
THR
144
n
129
THR
144
B
ARG
145
n
130
ARG
145
B
TYR
146
n
131
TYR
146
B
n
1
149
C
n
2
150
C
THR
151
n
3
THR
151
C
PRO
152
n
4
PRO
152
C
ASP
153
n
5
ASP
153
C
ARG
154
n
6
ARG
154
C
LEU
155
n
7
LEU
155
C
GLN
156
n
8
GLN
156
C
GLN
157
n
9
GLN
157
C
ALA
158
n
10
ALA
158
C
SER
159
n
11
SER
159
C
LEU
160
n
12
LEU
160
C
PRO
161
n
13
PRO
161
C
LEU
162
n
14
LEU
162
C
LEU
163
n
15
LEU
163
C
SER
164
n
16
SER
164
C
ASN
165
n
17
ASN
165
C
THR
166
n
18
THR
166
C
ASN
167
n
19
ASN
167
C
CYS
168
n
20
CYS
168
C
LYS
169
n
21
LYS
169
C
LYS
170
n
22
LYS
170
C
TYR
171
n
23
TYR
171
C
TRP
172
n
24
TRP
172
C
GLY
173
n
25
GLY
173
C
THR
174
n
26
THR
174
C
LYS
175
n
27
LYS
175
C
ILE
176
n
28
ILE
176
C
LYS
177
n
29
LYS
177
C
ASP
178
n
30
ASP
178
C
ALA
179
n
31
ALA
179
C
MET
180
n
32
MET
180
C
ILE
181
n
33
ILE
181
C
CYS
182
n
34
CYS
182
C
ALA
183
n
35
ALA
183
C
GLY
184
n
36
GLY
184
C
ALA
185
n
37
ALA
185
C
SER
186
n
38
SER
186
C
GLY
187
n
39
GLY
187
C
VAL
188
n
40
VAL
188
C
SER
189
n
41
SER
189
C
SER
190
n
42
SER
190
C
CYS
191
n
43
CYS
191
C
MET
192
n
44
MET
192
C
GLY
193
n
45
GLY
193
C
ASP
194
n
46
ASP
194
C
SER
195
n
47
SER
195
C
GLY
196
n
48
GLY
196
C
GLY
197
n
49
GLY
197
C
PRO
198
n
50
PRO
198
C
LEU
199
n
51
LEU
199
C
VAL
200
n
52
VAL
200
C
CYS
201
n
53
CYS
201
C
LYS
202
n
54
LYS
202
C
LYS
203
n
55
LYS
203
C
ASN
204
n
56
ASN
204
C
GLY
205
n
57
GLY
205
C
ALA
206
n
58
ALA
206
C
TRP
207
n
59
TRP
207
C
THR
208
n
60
THR
208
C
LEU
209
n
61
LEU
209
C
VAL
210
n
62
VAL
210
C
GLY
211
n
63
GLY
211
C
ILE
212
n
64
ILE
212
C
VAL
213
n
65
VAL
213
C
SER
214
n
66
SER
214
C
TRP
215
n
67
TRP
215
C
GLY
216
n
68
GLY
216
C
SER
217
n
69
SER
217
C
SER
218
n
70
SER
218
C
THR
219
n
71
THR
219
C
CYS
220
n
72
CYS
220
C
SER
221
n
73
SER
221
C
THR
222
n
74
THR
222
C
SER
223
n
75
SER
223
C
THR
224
n
76
THR
224
C
PRO
225
n
77
PRO
225
C
GLY
226
n
78
GLY
226
C
VAL
227
n
79
VAL
227
C
TYR
228
n
80
TYR
228
C
ALA
229
n
81
ALA
229
C
ARG
230
n
82
ARG
230
C
VAL
231
n
83
VAL
231
C
THR
232
n
84
THR
232
C
ALA
233
n
85
ALA
233
C
LEU
234
n
86
LEU
234
C
VAL
235
n
87
VAL
235
C
ASN
236
n
88
ASN
236
C
TRP
237
n
89
TRP
237
C
VAL
238
n
90
VAL
238
C
GLN
239
n
91
GLN
239
C
GLN
240
n
92
GLN
240
C
THR
241
n
93
THR
241
C
LEU
242
n
94
LEU
242
C
ALA
243
n
95
ALA
243
C
ALA
244
n
96
ALA
244
C
ASN
245
n
97
ASN
245
C
UNK
500
n
1
UNK
500
D
PRO
501
n
2
PRO
501
D
GLY
502
n
3
GLY
502
D
ALA
503
n
4
ALA
503
D
TYR
504
n
5
TYR
504
D
author_and_software_defined_assembly
PISA
8
octameric
18230
-173
17500
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_655
-x+1,-y,z
crystal symmetry operation
69.8000000000
0.0000000000
0.0000000000
B
N
VAL
31
B
N
VAL
16
B
O
GLY
44
B
O
GLY
29
B
O
SER
45
B
O
SER
30
B
N
VAL
53
B
N
VAL
38
B
N
THR
54
B
N
THR
39
B
O
THR
104
B
O
THR
89
B
O
LEU
105
B
O
LEU
90
B
N
PHE
89
B
N
PHE
74
B
O
LEU
83
B
O
LEU
68
B
N
VAL
66
B
N
VAL
51
B
O
VAL
65
B
O
VAL
50
B
N
GLN
34
B
N
GLN
19
B
O
THR
138
B
O
THR
123
C
N
GLN
157
C
N
GLN
9
C
O
PRO
161
C
O
PRO
13
C
N
GLY
184
C
N
GLY
36
C
O
ALA
183
C
O
ALA
35
C
N
GLY
226
C
N
GLY
78
C
O
ALA
229
C
O
ALA
81
C
N
ILE
212
C
N
ILE
64
C
N
VAL
213
C
N
VAL
65
C
O
GLY
197
C
O
GLY
49
C
O
CYS
201
C
O
CYS
53
B
N
VAL
137
B
N
VAL
122
B
O
THR
138
B
O
THR
123
C
N
GLN
157
C
N
GLN
9
C
O
PRO
161
C
O
PRO
13
C
N
GLY
184
C
N
GLY
36
C
O
ALA
183
C
O
ALA
35
C
N
GLY
226
C
N
GLY
78
C
O
ALA
229
C
O
ALA
81
C
N
ILE
212
C
N
ILE
64
C
O
GLY
216
C
O
GLY
68
D
N
GLY
502
D
N
GLY
3
1
B
HOH
711
G
HOH
1
A
CA
SER
11
A
CA
SER
11
1
Y
1
A
C
SER
11
A
C
SER
11
1
Y
1
A
O
SER
11
A
O
SER
11
1
Y
1
A
CB
SER
11
A
CB
SER
11
1
Y
1
A
OG
SER
11
A
OG
SER
11
1
Y
1
A
GLY
12
A
GLY
12
1
Y
1
A
LEU
13
A
LEU
13
1
Y
1
C
ALA
149
C
ALA
1
1
Y
1
C
ASN
150
C
ASN
2
1
Y
1
A
LEU
10
10.94
1
-12.44
2.00
110.40
97.96
B
B
B
CB
CA
C
GLU
GLU
GLU
49
49
49
N
1
-4.64
0.60
121.00
116.36
B
B
B
CB
CG
CD2
TYR
TYR
TYR
94
94
94
N
1
9.46
1.50
110.50
119.96
B
B
B
N
CA
CB
SER
SER
SER
109
109
109
N
1
6.84
0.90
118.30
125.14
B
B
B
CB
CG
OD1
ASP
ASP
ASP
128
128
128
N
1
-6.95
0.90
118.30
111.35
B
B
B
CB
CG
OD2
ASP
ASP
ASP
128
128
128
N
1
13.65
1.40
123.60
137.25
B
B
B
CD
NE
CZ
ARG
ARG
ARG
145
145
145
N
1
-7.19
1.10
119.40
112.21
B
B
B
NH1
CZ
NH2
ARG
ARG
ARG
145
145
145
N
1
3.81
0.50
120.30
124.11
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
145
145
145
N
1
3.36
0.50
120.30
123.66
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
145
145
145
N
1
11.42
1.40
112.40
123.82
C
C
C
CA
CB
CG2
THR
THR
THR
151
151
151
N
1
13.54
1.40
123.60
137.14
C
C
C
CD
NE
CZ
ARG
ARG
ARG
154
154
154
N
1
-3.64
0.50
120.30
116.66
C
C
C
NE
CZ
NH1
ARG
ARG
ARG
154
154
154
N
1
6.10
0.50
120.30
126.40
C
C
C
NE
CZ
NH2
ARG
ARG
ARG
154
154
154
N
1
-4.15
0.60
121.00
116.85
C
C
C
CB
CG
CD2
TYR
TYR
TYR
171
171
171
N
1
-6.79
0.90
118.30
111.51
C
C
C
CB
CG
OD2
ASP
ASP
ASP
178
178
178
N
1
-14.98
1.90
110.10
95.12
C
C
C
CB
CA
C
SER
SER
SER
223
223
223
N
1
4.55
0.50
120.30
124.85
C
C
C
NE
CZ
NH1
ARG
ARG
ARG
230
230
230
N
1
-3.61
0.50
120.30
116.69
C
C
C
NE
CZ
NH2
ARG
ARG
ARG
230
230
230
N
1
7.54
1.20
103.30
110.84
D
D
D
N
CA
CB
PRO
PRO
PRO
501
501
501
N
1
-13.89
0.60
121.00
107.11
D
D
D
CB
CG
CD2
TYR
TYR
TYR
504
504
504
N
1
7.65
0.60
121.00
128.65
D
D
D
CB
CG
CD1
TYR
TYR
TYR
504
504
504
N
1
-5.57
0.90
119.80
114.23
D
D
D
CZ
CE2
CD2
TYR
TYR
TYR
504
504
504
N
1
B
B
CD
OE2
GLU
GLU
20
20
0.069
0.011
1.252
1.321
N
1
B
B
CD
OE2
GLU
GLU
21
21
0.069
0.011
1.252
1.321
N
1
B
B
NE
CZ
ARG
ARG
145
145
0.083
0.013
1.326
1.409
N
1
B
ASN
48
-172.42
-177.68
1
C
SER
214
-120.09
-71.80
0.173
1.60
10.00
23255
1
MOLECULAR REPLACEMENT
1.60
10.00
164
1935
5
0
1766
0.019
3.1
17.5
0.0
0.0
0.021
0.022
0.0
refinement
TNT
data reduction
OSCTST
data scaling
AGROVATA/ROTAVATE
GAMMA-CHYMOTRYPSIN A
IS GAMMA-CHYMOTRYPSIN A TETRAPEPTIDE ACYL-ENZYME ADDUCT OF GAMMA-CHYMOTRYPSIN?
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
6
N
N
6
N
N
6
N
N
6
N
N
C
ASN
167
C
ASN
19
HELX_P
C
ILE
176
C
ILE
28
1
H1
10
C
VAL
231
C
VAL
83
HELX_P
C
ASN
245
C
ASN
97
1
H2
15
disulf
1.955
A
CYS
1
A
SG
CYS
1
1_555
B
CYS
122
B
SG
CYS
107
1_555
disulf
1.996
B
CYS
42
B
SG
CYS
27
1_555
B
CYS
58
B
SG
CYS
43
1_555
disulf
1.948
B
CYS
136
B
SG
CYS
121
1_555
C
CYS
201
C
SG
CYS
53
1_555
disulf
1.979
C
CYS
168
C
SG
CYS
20
1_555
C
CYS
182
C
SG
CYS
34
1_555
disulf
2.033
C
CYS
191
C
SG
CYS
43
1_555
C
CYS
220
C
SG
CYS
72
1_555
covale
1.718
C
SER
195
C
OG
SER
47
1_555
D
TYR
504
D
C
TYR
5
1_555
HYDROLASE/PEPTIDE
HYDROLASE, SERINE PROTEINASE, HYDROLASE-PEPTIDE COMPLEX
CTRA_BOVIN
UNP
1
1
P00766
CGVPAIQPVLSGL
CTRA_BOVIN
UNP
2
16
P00766
IVNGEEAVPGSWPWQVSLQDKTGFHFCGGSLINENWVVTAAHCGVTTSDVVVAGEFDQGSSSEKIQKLKIAKVFKNSKYN
SLTINNDITLLKLSTAASFSQTVSAVCLPSASDDFAAGTTCVTTGWGLTRY
CTRA_BOVIN
UNP
3
149
P00766
ANTPDRLQQASLPLLSNTNCKKYWGTKIKDAMICAGASGVSSCMGDSGGPLVCKKNGAWTLVGIVSWGSSTCSTSTPGVY
ARVTALVNWVQQTLAAN
1GCT
PDB
4
1GCT
XPGAY
1
13
1GCT
1
13
P00766
A
1
1
13
16
146
1GCT
16
146
P00766
B
2
1
131
149
245
1GCT
149
245
P00766
C
3
1
97
500
504
1GCT
500
504
1GCT
D
4
1
5
7
7
7
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
anti-parallel
B
PRO
28
B
PRO
13
B
ASP
35
B
ASP
20
B
CYS
42
B
CYS
27
B
GLU
49
B
GLU
34
B
ASN
50
B
ASN
35
B
ALA
56
B
ALA
41
B
ASN
101
B
ASN
86
B
THR
110
B
THR
95
B
GLN
81
B
GLN
66
B
SER
92
B
SER
77
B
SER
63
B
SER
48
B
GLY
69
B
GLY
54
B
PRO
28
B
PRO
13
B
ASP
35
B
ASP
20
B
GLY
133
B
GLY
118
B
TRP
141
B
TRP
126
C
LEU
155
C
LEU
7
C
LEU
162
C
LEU
14
C
ALA
179
C
ALA
31
C
SER
186
C
SER
38
C
SER
223
C
SER
75
C
ALA
229
C
ALA
81
C
ILE
212
C
ILE
64
C
SER
218
C
SER
70
C
GLY
193
C
GLY
45
C
CYS
201
C
CYS
53
B
GLY
133
B
GLY
118
B
TRP
141
B
TRP
126
B
GLY
133
B
GLY
118
B
TRP
141
B
TRP
126
C
LEU
155
C
LEU
7
C
LEU
162
C
LEU
14
C
ALA
179
C
ALA
31
C
SER
186
C
SER
38
C
SER
223
C
SER
75
C
ALA
229
C
ALA
81
C
ILE
212
C
ILE
64
C
SER
218
C
SER
70
D
GLY
502
D
GLY
3
D
ALA
503
D
ALA
4
B
GLY
133
B
GLY
118
B
TRP
141
B
TRP
126
CATALYTIC CENTER OF THE MOLECULE
Author
3
SUBSTRATE BINDING SITE
Author
9
BINDING SITE FOR RESIDUE SO4 B 600
Software
7
B
HIS
57
B
HIS
42
3
1_555
B
ASP
102
B
ASP
87
3
1_555
C
SER
195
C
SER
47
3
1_555
C
SER
190
C
SER
42
9
1_555
C
CYS
191
C
CYS
43
9
1_555
C
MET
192
C
MET
44
9
1_555
C
VAL
213
C
VAL
65
9
1_555
C
SER
214
C
SER
66
9
1_555
C
TRP
215
C
TRP
67
9
1_555
C
SER
218
C
SER
70
9
1_555
C
CYS
220
C
CYS
72
9
1_555
C
TYR
228
C
TYR
80
9
1_555
A
HOH
684
F
HOH
7
6_555
B
LYS
36
B
LYS
21
7
2_655
B
SER
92
B
SER
77
7
1_555
B
HOH
641
G
HOH
7
1_555
B
HOH
727
G
HOH
7
1_555
B
HOH
739
G
HOH
7
1_555
C
TRP
237
C
TRP
89
7
1_555
94
P 42 21 2