0.018498
0.000000
0.000000
0.000000
0.017071
0.000000
0.000000
0.000000
0.015838
0.00000
0.00000
0.00000
Stubbs, M.T.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
54.060
58.580
63.140
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
C25 H27 Cl N4 O3 S
499.025
[4-(6-CHLORO-NAPHTHALENE-2-SULFONYL)-PIPERAZIN-1-YL]- (3,4,5,6-TETRAHYDRO-2H-[1,4']BIPYRIDINYL-4-YL)- METHANONE
non-polymer
GE
Chembiochem
1439-4227
3
246
10.1002/1439-7633(20020301)3:2/3<246::AID-CBIC246>3.0.CO;2-#
11921406
Ph-Dependent Binding Modes Observed in Trypsin Crystals: Lessons for the Structure-Based Drug Design
2002
US
J.Med.Chem.
JMCMAR
0151
0022-2623
41
5445
10.1021/JM981068G
9876114
Structural and Functional Analyses of Benzamidine-Based Inhibitors in Complex with Trypsin: Implications for the Inhibition of Factor Xa, Tpa, and Urokinase
1998
NE
Curr.Pharm.Des.
CPDEFP
2127
1381-6128
2
543
Structural Aspects of Factor Xa Inhibition
1996
NE
FEBS Lett.
FEBLAL
0165
0014-5793
375
103
10.1016/0014-5793(95)01190-P
7498454
Crystal Structures of Factor Xa Specific Inhibitors in Complex with Trypsin: Structural Grounds for Inhibition of Factor Xa and Selectivity Against Thrombin
1995
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
287.0
1
MIRRORS
IMAGE PLATE
1998-07-15
RIGAKU IMAGE PLATE
NI FILTER
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH3R
23324.287
TRYPSIN
3.4.21.4
1
nat
polymer
40.078
CALCIUM ION
1
syn
non-polymer
96.063
SULFATE ION
1
syn
non-polymer
499.025
[4-(6-CHLORO-NAPHTHALENE-2-SULFONYL)-PIPERAZIN-1-YL]- (3,4,5,6-TETRAHYDRO-2H-[1,4']BIPYRIDINYL-4-YL)- METHANONE
1
syn
non-polymer
18.015
water
93
nat
water
TRYPSINOGEN, BETA-TRYPSIN
no
no
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
IVGGYTCGANTVPYQVSLNSGYHFCGGSLINSQWVVSAAHCYKSGIQVRLGEDNINVVEGNEQFISASKSIVHPSYNSNT
LNNDIMLIKLKSAASLNSRVASISLPTSCASAGTQCLISGWGNTKSSGTSYPDVLKCLKAPILSDSSCKSAYPGQITSNM
FCAGYLEGGKDSCQGDSGGPVVCSGKLQGIVSWGSGCAQKNKPGVYTKVCNYVSWIKQTIASN
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
BOVINE
sample
9913
PANCREAS
BOS TAURUS
1
2.14
42.61
8.00
0.1M IMIDAZOLE PH8.0, 0.1M AMMONIUM SULPHATE, 20% PEG8K, pH 8.00
diffrn_source
repository
Initial release
Version format compliance
Version format compliance
Data collection
1
0
2000-08-25
1
1
2011-05-08
1
2
2011-07-13
1
3
2017-07-05
_diffrn_source.type
FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH BOVINE TRYPSIN
FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH RAT TRYPSIN MUTANT X99RT
FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH BOVINE TRYPSIN
FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH BOVINE TRYPSIN
FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH BOVINE TRYPSIN
FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH BOVINE TRYPSIN
PDBE
Y
PDBE
1999-08-24
REL
CA
CALCIUM ION
SO4
SULFATE ION
ZEN
[4-(6-CHLORO-NAPHTHALENE-2-SULFONYL)-PIPERAZIN-1-YL]- (3,4,5,6-TETRAHYDRO-2H-[1,4']BIPYRIDINYL-4-YL)- METHANONE
HOH
water
THE 223 AMINO ACIDS OF BOVINE TRYPSIN ARE IDENTIFIED BY THE
RESIDUE NUMBERS OF THE HOMOLOGOUS CHYMOTRYPSINOGEN.
THE BINDING MODE OF THE INHIBITOR IS NOT AS EXPECTED: THE
CHLORINATED NAPHTHALENE MOIETY REACHES DEEP INTO THE
PRIMARY SPECIFICITY POCKET, WHERE THE BURIED WATER MOLECULE
W416 IS DISPLACED BY THE CHLORINE ATOM
(COMPARE WITH DAIICHI PDB STRUCTURE 1MTW). CONCOMMITANT
WITH THIS, (I) THE HYDROXYL FUNCTION OF SER190 (ALA IN FXA)
ROTATES AWAY FROM THE INHIBITOR (II) A NEW WATER MOLECULE
(PROVOCATIVELY LABELLED W416) APPEARS, COORDINATED BY
ASP189OD2, GLY219O, LYS224O, PRO225O AND W415 (III) THE
PEPTIDE BOND SER217-GLY219 FLIPS
(MAYBE TO ALLOW CLOSER APPROACH OF GLY219O TO W216) THE
PIPERIDINYLPYRIDINE MOITIES OCCUPY LOCATIONS STRONGLY
REMINISCENT OF THE DX9065A:TRYPSIN COMPLEXES
(CF 1MTS.PDB, 1MTU.PDB, 1MTV.PDB); THE WEAKLY BASIC
PYRIDINE WOULD OCCUPY THE "CATION HOLE" OF FACTOR XA
THE SAME INHIBITOR HAS ALSO BEEN CRYSTALLIZED (A) WITH RAT
TRYPSIN MUTANT X99RT, WHICH SHOWS ADDITIONAL STRUCTURAL
REARRANGEMENTS (SEE PDB FILE 1QL9), AND (B) WITH BOVINE
TRYPSIN AT PH7, WHERE IT BINDS IN THE REVERSE DIRECTION
(SEE PDB FILE 1QL8)
CA
480
2
CA
CA
480
A
SO4
600
3
SO4
SO4
600
A
ZEN
999
4
ZEN
ZEN
999
A
HOH
2001
5
HOH
HOH
2001
A
HOH
2002
5
HOH
HOH
2002
A
HOH
2003
5
HOH
HOH
2003
A
HOH
2004
5
HOH
HOH
2004
A
HOH
2005
5
HOH
HOH
2005
A
HOH
2006
5
HOH
HOH
2006
A
HOH
2007
5
HOH
HOH
2007
A
HOH
2008
5
HOH
HOH
2008
A
HOH
2009
5
HOH
HOH
2009
A
HOH
2010
5
HOH
HOH
2010
A
HOH
2011
5
HOH
HOH
2011
A
HOH
2012
5
HOH
HOH
2012
A
HOH
2013
5
HOH
HOH
2013
A
HOH
2014
5
HOH
HOH
2014
A
HOH
2015
5
HOH
HOH
2015
A
HOH
2016
5
HOH
HOH
2016
A
HOH
2017
5
HOH
HOH
2017
A
HOH
2018
5
HOH
HOH
2018
A
HOH
2019
5
HOH
HOH
2019
A
HOH
2020
5
HOH
HOH
2020
A
HOH
2021
5
HOH
HOH
2021
A
HOH
2022
5
HOH
HOH
2022
A
HOH
2023
5
HOH
HOH
2023
A
HOH
2024
5
HOH
HOH
2024
A
HOH
2025
5
HOH
HOH
2025
A
HOH
2026
5
HOH
HOH
2026
A
HOH
2027
5
HOH
HOH
2027
A
HOH
2028
5
HOH
HOH
2028
A
HOH
2029
5
HOH
HOH
2029
A
HOH
2030
5
HOH
HOH
2030
A
HOH
2031
5
HOH
HOH
2031
A
HOH
2032
5
HOH
HOH
2032
A
HOH
2033
5
HOH
HOH
2033
A
HOH
2034
5
HOH
HOH
2034
A
HOH
2035
5
HOH
HOH
2035
A
HOH
2036
5
HOH
HOH
2036
A
HOH
2037
5
HOH
HOH
2037
A
HOH
2038
5
HOH
HOH
2038
A
HOH
2039
5
HOH
HOH
2039
A
HOH
2040
5
HOH
HOH
2040
A
HOH
2041
5
HOH
HOH
2041
A
HOH
2042
5
HOH
HOH
2042
A
HOH
2043
5
HOH
HOH
2043
A
HOH
2044
5
HOH
HOH
2044
A
HOH
2045
5
HOH
HOH
2045
A
HOH
2046
5
HOH
HOH
2046
A
HOH
2047
5
HOH
HOH
2047
A
HOH
2048
5
HOH
HOH
2048
A
HOH
2049
5
HOH
HOH
2049
A
HOH
2050
5
HOH
HOH
2050
A
HOH
2051
5
HOH
HOH
2051
A
HOH
2052
5
HOH
HOH
2052
A
HOH
2053
5
HOH
HOH
2053
A
HOH
2054
5
HOH
HOH
2054
A
HOH
2055
5
HOH
HOH
2055
A
HOH
2056
5
HOH
HOH
2056
A
HOH
2057
5
HOH
HOH
2057
A
HOH
2058
5
HOH
HOH
2058
A
HOH
2059
5
HOH
HOH
2059
A
HOH
2060
5
HOH
HOH
2060
A
HOH
2061
5
HOH
HOH
2061
A
HOH
2062
5
HOH
HOH
2062
A
HOH
2063
5
HOH
HOH
2063
A
HOH
2064
5
HOH
HOH
2064
A
HOH
2065
5
HOH
HOH
2065
A
HOH
2066
5
HOH
HOH
2066
A
HOH
2067
5
HOH
HOH
2067
A
HOH
2068
5
HOH
HOH
2068
A
HOH
2069
5
HOH
HOH
2069
A
HOH
2070
5
HOH
HOH
2070
A
HOH
2071
5
HOH
HOH
2071
A
HOH
2072
5
HOH
HOH
2072
A
HOH
2073
5
HOH
HOH
2073
A
HOH
2074
5
HOH
HOH
2074
A
HOH
2075
5
HOH
HOH
2075
A
HOH
2076
5
HOH
HOH
2076
A
HOH
2077
5
HOH
HOH
2077
A
HOH
2078
5
HOH
HOH
2078
A
HOH
2079
5
HOH
HOH
2079
A
HOH
2080
5
HOH
HOH
2080
A
HOH
2081
5
HOH
HOH
2081
A
HOH
2082
5
HOH
HOH
2082
A
HOH
2083
5
HOH
HOH
2083
A
HOH
2084
5
HOH
HOH
2084
A
HOH
2085
5
HOH
HOH
2085
A
HOH
2086
5
HOH
HOH
2086
A
HOH
2087
5
HOH
HOH
2087
A
HOH
2088
5
HOH
HOH
2088
A
HOH
2089
5
HOH
HOH
2089
A
HOH
2090
5
HOH
HOH
2090
A
HOH
2091
5
HOH
HOH
2091
A
HOH
2092
5
HOH
HOH
2092
A
HOH
2093
5
HOH
HOH
2093
A
ILE
16
n
1
ILE
16
A
VAL
17
n
2
VAL
17
A
GLY
18
n
3
GLY
18
A
GLY
19
n
4
GLY
19
A
TYR
20
n
5
TYR
20
A
THR
21
n
6
THR
21
A
CYS
22
n
7
CYS
22
A
GLY
23
n
8
GLY
23
A
ALA
24
n
9
ALA
24
A
ASN
25
n
10
ASN
25
A
THR
26
n
11
THR
26
A
VAL
27
n
12
VAL
27
A
PRO
28
n
13
PRO
28
A
TYR
29
n
14
TYR
29
A
GLN
30
n
15
GLN
30
A
VAL
31
n
16
VAL
31
A
SER
32
n
17
SER
32
A
LEU
33
n
18
LEU
33
A
ASN
34
n
19
ASN
34
A
SER
37
n
20
SER
37
A
GLY
38
n
21
GLY
38
A
TYR
39
n
22
TYR
39
A
HIS
40
n
23
HIS
40
A
PHE
41
n
24
PHE
41
A
CYS
42
n
25
CYS
42
A
GLY
43
n
26
GLY
43
A
GLY
44
n
27
GLY
44
A
SER
45
n
28
SER
45
A
LEU
46
n
29
LEU
46
A
ILE
47
n
30
ILE
47
A
ASN
48
n
31
ASN
48
A
SER
49
n
32
SER
49
A
GLN
50
n
33
GLN
50
A
TRP
51
n
34
TRP
51
A
VAL
52
n
35
VAL
52
A
VAL
53
n
36
VAL
53
A
SER
54
n
37
SER
54
A
ALA
55
n
38
ALA
55
A
ALA
56
n
39
ALA
56
A
HIS
57
n
40
HIS
57
A
CYS
58
n
41
CYS
58
A
TYR
59
n
42
TYR
59
A
LYS
60
n
43
LYS
60
A
SER
61
n
44
SER
61
A
GLY
62
n
45
GLY
62
A
ILE
63
n
46
ILE
63
A
GLN
64
n
47
GLN
64
A
VAL
65
n
48
VAL
65
A
ARG
66
n
49
ARG
66
A
LEU
67
n
50
LEU
67
A
GLY
69
n
51
GLY
69
A
GLU
70
n
52
GLU
70
A
ASP
71
n
53
ASP
71
A
ASN
72
n
54
ASN
72
A
ILE
73
n
55
ILE
73
A
ASN
74
n
56
ASN
74
A
VAL
75
n
57
VAL
75
A
VAL
76
n
58
VAL
76
A
GLU
77
n
59
GLU
77
A
GLY
78
n
60
GLY
78
A
ASN
79
n
61
ASN
79
A
GLU
80
n
62
GLU
80
A
GLN
81
n
63
GLN
81
A
PHE
82
n
64
PHE
82
A
ILE
83
n
65
ILE
83
A
SER
84
n
66
SER
84
A
ALA
85
n
67
ALA
85
A
SER
86
n
68
SER
86
A
LYS
87
n
69
LYS
87
A
SER
88
n
70
SER
88
A
ILE
89
n
71
ILE
89
A
VAL
90
n
72
VAL
90
A
HIS
91
n
73
HIS
91
A
PRO
92
n
74
PRO
92
A
SER
93
n
75
SER
93
A
TYR
94
n
76
TYR
94
A
ASN
95
n
77
ASN
95
A
SER
96
n
78
SER
96
A
ASN
97
n
79
ASN
97
A
THR
98
n
80
THR
98
A
LEU
99
n
81
LEU
99
A
ASN
100
n
82
ASN
100
A
ASN
101
n
83
ASN
101
A
ASP
102
n
84
ASP
102
A
ILE
103
n
85
ILE
103
A
MET
104
n
86
MET
104
A
LEU
105
n
87
LEU
105
A
ILE
106
n
88
ILE
106
A
LYS
107
n
89
LYS
107
A
LEU
108
n
90
LEU
108
A
LYS
109
n
91
LYS
109
A
SER
110
n
92
SER
110
A
ALA
111
n
93
ALA
111
A
ALA
112
n
94
ALA
112
A
SER
113
n
95
SER
113
A
LEU
114
n
96
LEU
114
A
ASN
115
n
97
ASN
115
A
SER
116
n
98
SER
116
A
ARG
117
n
99
ARG
117
A
VAL
118
n
100
VAL
118
A
ALA
119
n
101
ALA
119
A
SER
120
n
102
SER
120
A
ILE
121
n
103
ILE
121
A
SER
122
n
104
SER
122
A
LEU
123
n
105
LEU
123
A
PRO
124
n
106
PRO
124
A
THR
125
n
107
THR
125
A
SER
127
n
108
SER
127
A
CYS
128
n
109
CYS
128
A
ALA
129
n
110
ALA
129
A
SER
130
n
111
SER
130
A
ALA
132
n
112
ALA
132
A
GLY
133
n
113
GLY
133
A
THR
134
n
114
THR
134
A
GLN
135
n
115
GLN
135
A
CYS
136
n
116
CYS
136
A
LEU
137
n
117
LEU
137
A
ILE
138
n
118
ILE
138
A
SER
139
n
119
SER
139
A
GLY
140
n
120
GLY
140
A
TRP
141
n
121
TRP
141
A
GLY
142
n
122
GLY
142
A
ASN
143
n
123
ASN
143
A
THR
144
n
124
THR
144
A
LYS
145
n
125
LYS
145
A
SER
146
n
126
SER
146
A
SER
147
n
127
SER
147
A
GLY
148
n
128
GLY
148
A
THR
149
n
129
THR
149
A
SER
150
n
130
SER
150
A
TYR
151
n
131
TYR
151
A
PRO
152
n
132
PRO
152
A
ASP
153
n
133
ASP
153
A
VAL
154
n
134
VAL
154
A
LEU
155
n
135
LEU
155
A
LYS
156
n
136
LYS
156
A
CYS
157
n
137
CYS
157
A
LEU
158
n
138
LEU
158
A
LYS
159
n
139
LYS
159
A
ALA
160
n
140
ALA
160
A
PRO
161
n
141
PRO
161
A
ILE
162
n
142
ILE
162
A
LEU
163
n
143
LEU
163
A
SER
164
n
144
SER
164
A
ASP
165
n
145
ASP
165
A
SER
166
n
146
SER
166
A
SER
167
n
147
SER
167
A
CYS
168
n
148
CYS
168
A
LYS
169
n
149
LYS
169
A
SER
170
n
150
SER
170
A
ALA
171
n
151
ALA
171
A
TYR
172
n
152
TYR
172
A
PRO
173
n
153
PRO
173
A
GLY
174
n
154
GLY
174
A
GLN
175
n
155
GLN
175
A
ILE
176
n
156
ILE
176
A
THR
177
n
157
THR
177
A
SER
178
n
158
SER
178
A
ASN
179
n
159
ASN
179
A
MET
180
n
160
MET
180
A
PHE
181
n
161
PHE
181
A
CYS
182
n
162
CYS
182
A
ALA
183
n
163
ALA
183
A
GLY
184
n
164
GLY
184
A
TYR
184
n
165
A
TYR
184
A
LEU
185
n
166
LEU
185
A
GLU
186
n
167
GLU
186
A
GLY
187
n
168
GLY
187
A
GLY
188
n
169
GLY
188
A
LYS
188
n
170
A
LYS
188
A
ASP
189
n
171
ASP
189
A
SER
190
n
172
SER
190
A
CYS
191
n
173
CYS
191
A
GLN
192
n
174
GLN
192
A
GLY
193
n
175
GLY
193
A
ASP
194
n
176
ASP
194
A
SER
195
n
177
SER
195
A
GLY
196
n
178
GLY
196
A
GLY
197
n
179
GLY
197
A
PRO
198
n
180
PRO
198
A
VAL
199
n
181
VAL
199
A
VAL
200
n
182
VAL
200
A
CYS
201
n
183
CYS
201
A
SER
202
n
184
SER
202
A
GLY
203
n
185
GLY
203
A
LYS
204
n
186
LYS
204
A
LEU
209
n
187
LEU
209
A
GLN
210
n
188
GLN
210
A
GLY
211
n
189
GLY
211
A
ILE
212
n
190
ILE
212
A
VAL
213
n
191
VAL
213
A
SER
214
n
192
SER
214
A
TRP
215
n
193
TRP
215
A
GLY
216
n
194
GLY
216
A
SER
217
n
195
SER
217
A
GLY
219
n
196
GLY
219
A
CYS
220
n
197
CYS
220
A
ALA
221
n
198
ALA
221
A
GLN
221
n
199
A
GLN
221
A
LYS
222
n
200
LYS
222
A
ASN
223
n
201
ASN
223
A
LYS
224
n
202
LYS
224
A
PRO
225
n
203
PRO
225
A
GLY
226
n
204
GLY
226
A
VAL
227
n
205
VAL
227
A
TYR
228
n
206
TYR
228
A
THR
229
n
207
THR
229
A
LYS
230
n
208
LYS
230
A
VAL
231
n
209
VAL
231
A
CYS
232
n
210
CYS
232
A
ASN
233
n
211
ASN
233
A
TYR
234
n
212
TYR
234
A
VAL
235
n
213
VAL
235
A
SER
236
n
214
SER
236
A
TRP
237
n
215
TRP
237
A
ILE
238
n
216
ILE
238
A
LYS
239
n
217
LYS
239
A
GLN
240
n
218
GLN
240
A
THR
241
n
219
THR
241
A
ILE
242
n
220
ILE
242
A
ALA
243
n
221
ALA
243
A
SER
244
n
222
SER
244
A
ASN
245
n
223
ASN
245
A
software_defined_assembly
PQS
1
monomeric
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
102.4
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
2028
E
O
HOH
1_555
75.3
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
2028
E
O
HOH
1_555
98.9
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
2033
E
O
HOH
1_555
88.5
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
2033
E
O
HOH
1_555
71.4
A
HOH
2028
E
O
HOH
1_555
A
CA
480
B
CA
CA
1_555
A
HOH
2033
E
O
HOH
1_555
159.1
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
90.7
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
480
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
157.5
A
HOH
2028
E
O
HOH
1_555
A
CA
480
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
102.1
A
HOH
2033
E
O
HOH
1_555
A
CA
480
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
91.1
A
GLU
70
A
OE1
GLU
52
1_555
A
CA
480
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
159.5
A
GLU
80
A
OE2
GLU
62
1_555
A
CA
480
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
87.9
A
HOH
2028
E
O
HOH
1_555
A
CA
480
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
85.7
A
HOH
2033
E
O
HOH
1_555
A
CA
480
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
111.8
A
ASN
72
A
O
ASN
54
1_555
A
CA
480
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
85.8
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
O
GLN
81
A
O
GLN
63
A
N
LEU
67
A
N
LEU
50
A
O
GLN
64
A
O
GLN
47
A
N
ASN
34
A
N
ASN
19
A
O
VAL
31
A
O
VAL
16
A
N
GLY
44
A
N
GLY
27
A
O
SER
45
A
O
SER
28
A
N
VAL
53
A
N
VAL
36
A
O
VAL
52
A
O
VAL
35
A
N
ILE
106
A
N
ILE
88
A
O
LEU
105
A
O
LEU
87
A
N
ILE
89
A
N
ILE
71
A
O
CYS
136
A
O
CYS
116
A
N
ALA
160
A
N
ALA
140
A
O
PHE
181
A
O
PHE
161
A
N
TYR
228
A
N
TYR
206
A
O
VAL
227
A
O
VAL
205
A
N
TRP
215
A
N
TRP
193
A
O
LYS
204
A
O
LYS
186
A
N
CYS
201
A
N
CYS
183
1
A
ASP
71
-134.12
-74.32
1
A
ASN
115
-144.86
-149.77
1
A
SER
214
-106.94
-67.40
1
A
ASN
223
57.93
16.51
PARHCSDX.PRO
TOPHCSDX.PRO
0.200
0.200
2.1
10.0
11646
96.6
10000000.00
0.001
1
0.0
OTHER
10.0
2.1
10.0
93
1762
40
0
1629
0.008
1.90
24.6
1.26
0.258
2.14
541
20
95.6
2.000
100.000
1QL7
13570
0.000
0.11100
0.11100
1
8.3000
3.600
96.1
0.42500
2.00
2.07
0.42500
1
93.3
refinement
X-PLOR
3.1
data reduction
DENZO
data scaling
SCALEPACK
phasing
X-PLOR
3.1
TRYPSIN (E.C.3.4.21.4)
FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH BOVINE TRYPSIN
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
A
ALA
55
A
ALA
38
HELX_P
A
TYR
59
A
TYR
42
5
1
5
A
SER
164
A
SER
144
HELX_P
A
TYR
172
A
TYR
152
1
2
9
A
TYR
234
A
TYR
212
HELX_P
A
SER
244
A
SER
222
1
3
11
disulf
2.024
A
CYS
22
A
SG
CYS
7
1_555
A
CYS
157
A
SG
CYS
137
1_555
disulf
2.027
A
CYS
42
A
SG
CYS
25
1_555
A
CYS
58
A
SG
CYS
41
1_555
disulf
2.025
A
CYS
128
A
SG
CYS
109
1_555
A
CYS
232
A
SG
CYS
210
1_555
disulf
2.023
A
CYS
136
A
SG
CYS
116
1_555
A
CYS
201
A
SG
CYS
183
1_555
disulf
2.022
A
CYS
168
A
SG
CYS
148
1_555
A
CYS
182
A
SG
CYS
162
1_555
disulf
2.023
A
CYS
191
A
SG
CYS
173
1_555
A
CYS
220
A
SG
CYS
197
1_555
metalc
2.421
A
CA
480
B
CA
CA
1_555
A
GLU
70
A
OE1
GLU
52
1_555
metalc
2.378
A
CA
480
B
CA
CA
1_555
A
GLU
80
A
OE2
GLU
62
1_555
metalc
2.265
A
CA
480
B
CA
CA
1_555
A
HOH
2028
E
O
HOH
1_555
metalc
2.243
A
CA
480
B
CA
CA
1_555
A
HOH
2033
E
O
HOH
1_555
metalc
2.208
A
CA
480
B
CA
CA
1_555
A
ASN
72
A
O
ASN
54
1_555
metalc
2.201
A
CA
480
B
CA
CA
1_555
A
VAL
75
A
O
VAL
57
1_555
SERINE PROTEASE
SERINE PROTEASE, HYDROLASE, SERINE PROTEINASE
TRY1_BOVIN
UNP
1
P00760
21
243
1QL7
16
245
P00760
A
1
1
223
7
2
4
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLN
81
A
GLN
63
A
SER
84
A
SER
66
A
GLN
64
A
GLN
47
A
LEU
67
A
LEU
50
A
GLN
30
A
GLN
15
A
ASN
34
A
ASN
19
A
HIS
40
A
HIS
23
A
ASN
48
A
ASN
31
A
TRP
51
A
TRP
34
A
SER
54
A
SER
37
A
MET
104
A
MET
86
A
LEU
108
A
LEU
90
A
ALA
85
A
ALA
67
A
VAL
90
A
VAL
72
A
GLN
135
A
GLN
115
A
GLY
140
A
GLY
120
A
LYS
156
A
LYS
136
A
PRO
161
A
PRO
141
A
MET
180
A
MET
160
A
ALA
183
A
ALA
163
A
GLY
226
A
GLY
204
A
LYS
230
A
LYS
208
A
LYS
204
A
LYS
186
A
TRP
215
A
TRP
193
A
PRO
198
A
PRO
180
A
CYS
201
A
CYS
183
BINDING SITE FOR RESIDUE CA A 480
Software
6
BINDING SITE FOR RESIDUE SO4 A 600
Software
7
BINDING SITE FOR RESIDUE ZEN A 999
Software
18
A
GLU
70
A
GLU
52
6
1_555
A
ASN
72
A
ASN
54
6
1_555
A
VAL
75
A
VAL
57
6
1_555
A
GLU
80
A
GLU
62
6
1_555
A
HOH
2028
E
HOH
6
1_555
A
HOH
2033
E
HOH
6
1_555
A
HIS
57
A
HIS
40
7
1_555
A
GLN
192
A
GLN
174
7
1_555
A
GLY
193
A
GLY
175
7
1_555
A
SER
195
A
SER
177
7
1_555
A
ZEN
999
D
ZEN
7
1_555
A
HOH
2089
E
HOH
7
1_555
A
HOH
2090
E
HOH
7
1_555
A
ASN
97
A
ASN
79
18
1_555
A
THR
98
A
THR
80
18
1_555
A
SER
190
A
SER
172
18
1_555
A
GLN
192
A
GLN
174
18
1_555
A
SER
195
A
SER
177
18
1_555
A
SER
202
A
SER
184
18
1_555
A
GLY
203
A
GLY
185
18
1_555
A
VAL
213
A
VAL
191
18
1_555
A
TRP
215
A
TRP
193
18
1_555
A
GLY
216
A
GLY
194
18
1_555
A
SER
217
A
SER
195
18
1_555
A
GLY
219
A
GLY
196
18
1_555
A
CYS
220
A
CYS
197
18
1_555
A
GLY
226
A
GLY
204
18
1_555
A
VAL
227
A
VAL
205
18
1_555
A
TYR
228
A
TYR
206
18
1_555
A
SO4
600
C
SO4
18
1_555
A
HOH
2092
E
HOH
18
1_555
19
P 21 21 21