0.009346
0.005396
0.000000
0.000000
0.010792
0.000000
0.000000
0.000000
0.009804
0.00000
0.00000
0.00000
Stamper, C.
Bennett, B.
Holz, R.
Petsko, G.
Ringe, D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
120.00
107.000
107.000
102.000
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
K 1
39.098
POTASSIUM ION
non-polymer
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 H14 N O3 P
167.143
LEUCINE PHOSPHONIC ACID
non-polymer
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
US
Biochemistry
BICHAW
0033
0006-2960
40
7035
7046
10.1021/bi0100891
11401547
Inhibition of the aminopeptidase from Aeromonas proteolytica by L-leucinephosphonic acid. Spectroscopic and crystallographic characterization of the transition state of peptide hydrolysis.
2001
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
4
1
IMAGE PLATE
1997
RIGAKU RAXIS II
SINGLE WAVELENGTH
M
x-ray
1
1.54
1.0
1.54
ROTATING ANODE
RIGAKU
31427.350
BACTERIAL LEUCYL AMINOPEPTIDASE
3.4.11.10
1
nat
polymer
65.409
ZINC ION
2
syn
non-polymer
39.098
POTASSIUM ION
1
syn
non-polymer
167.143
LEUCINE PHOSPHONIC ACID
1
syn
non-polymer
18.015
water
122
nat
water
no
no
MPPITQQATVTAWLPQVDASQITGTISSLESFTNRFYTTTSGAQASDWIASEWQALSASLPNASVKQVSHSGYNQKSVVM
TITGSEAPDEWIVIGGHLDSTIGSHTNEQSVAPGADDDASGIAAVTEVIRVLSENNFQPKRSIAFMAYAAEEVGLRGSQD
LANQYKSEGKNVVSALQLDMTNYKGSAQDVVFITDYTDSNFTQYLTQLMDEYLPSLTYGFDTCGYACSDHASWHNAGYPA
AMPFESKFNDYNPRIHTTQDTLANSDPTGSHAKKFTQLGLAYAIEMGSATG
MPPITQQATVTAWLPQVDASQITGTISSLESFTNRFYTTTSGAQASDWIASEWQALSASLPNASVKQVSHSGYNQKSVVM
TITGSEAPDEWIVIGGHLDSTIGSHTNEQSVAPGADDDASGIAAVTEVIRVLSENNFQPKRSIAFMAYAAEEVGLRGSQD
LANQYKSEGKNVVSALQLDMTNYKGSAQDVVFITDYTDSNFTQYLTQLMDEYLPSLTYGFDTCGYACSDHASWHNAGYPA
AMPFESKFNDYNPRIHTTQDTLANSDPTGSHAKKFTQLGLAYAIEMGSATG
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
Vibrio
sample
671
Vibrio proteolyticus
1
2.68
54.12
VAPOR DIFFUSION, HANGING DROP
8
KSCN, NaCl, Tris, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
repository
Initial release
Version format compliance
Version format compliance
1
0
2000-10-04
1
1
2008-04-27
1
2
2011-07-13
1AMP is the crystal structure of AEROMONAS PROTEOLYTICA AMINOPEPTIDASE.
1CP6 is 1-BUTANEBORONIC ACID BINDING TO AEROMONAS PROTEOLYTICA AMINOPEPTIDASE.
RCSB
Y
RCSB
2000-09-11
REL
ZN
ZINC ION
K
POTASSIUM ION
PLU
LEUCINE PHOSPHONIC ACID
HOH
water
ZN
501
2
ZN
ZN
501
A
ZN
502
2
ZN
ZN
502
A
K
600
3
K
K
600
A
LPA
500
4
PLU
PLU
500
A
HOH
1
5
HOH
HOH
601
A
HOH
2
5
HOH
HOH
602
A
HOH
3
5
HOH
HOH
603
A
HOH
4
5
HOH
HOH
604
A
HOH
5
5
HOH
HOH
605
A
HOH
6
5
HOH
HOH
606
A
HOH
7
5
HOH
HOH
607
A
HOH
8
5
HOH
HOH
608
A
HOH
9
5
HOH
HOH
609
A
HOH
10
5
HOH
HOH
610
A
HOH
11
5
HOH
HOH
611
A
HOH
12
5
HOH
HOH
612
A
HOH
13
5
HOH
HOH
613
A
HOH
14
5
HOH
HOH
614
A
HOH
15
5
HOH
HOH
615
A
HOH
16
5
HOH
HOH
616
A
HOH
17
5
HOH
HOH
617
A
HOH
18
5
HOH
HOH
618
A
HOH
19
5
HOH
HOH
619
A
HOH
20
5
HOH
HOH
620
A
HOH
21
5
HOH
HOH
621
A
HOH
22
5
HOH
HOH
622
A
HOH
23
5
HOH
HOH
623
A
HOH
24
5
HOH
HOH
624
A
HOH
25
5
HOH
HOH
625
A
HOH
26
5
HOH
HOH
626
A
HOH
27
5
HOH
HOH
627
A
HOH
28
5
HOH
HOH
628
A
HOH
29
5
HOH
HOH
629
A
HOH
30
5
HOH
HOH
630
A
HOH
31
5
HOH
HOH
631
A
HOH
32
5
HOH
HOH
632
A
HOH
33
5
HOH
HOH
633
A
HOH
34
5
HOH
HOH
634
A
HOH
35
5
HOH
HOH
635
A
HOH
36
5
HOH
HOH
636
A
HOH
37
5
HOH
HOH
637
A
HOH
38
5
HOH
HOH
638
A
HOH
39
5
HOH
HOH
639
A
HOH
40
5
HOH
HOH
640
A
HOH
42
5
HOH
HOH
641
A
HOH
43
5
HOH
HOH
642
A
HOH
44
5
HOH
HOH
643
A
HOH
45
5
HOH
HOH
644
A
HOH
46
5
HOH
HOH
645
A
HOH
47
5
HOH
HOH
646
A
HOH
48
5
HOH
HOH
647
A
HOH
49
5
HOH
HOH
648
A
HOH
50
5
HOH
HOH
649
A
HOH
51
5
HOH
HOH
650
A
HOH
52
5
HOH
HOH
651
A
HOH
53
5
HOH
HOH
652
A
HOH
54
5
HOH
HOH
653
A
HOH
55
5
HOH
HOH
654
A
HOH
56
5
HOH
HOH
655
A
HOH
57
5
HOH
HOH
656
A
HOH
58
5
HOH
HOH
657
A
HOH
59
5
HOH
HOH
658
A
HOH
60
5
HOH
HOH
659
A
HOH
61
5
HOH
HOH
660
A
HOH
62
5
HOH
HOH
661
A
HOH
63
5
HOH
HOH
662
A
HOH
64
5
HOH
HOH
663
A
HOH
65
5
HOH
HOH
664
A
HOH
66
5
HOH
HOH
665
A
HOH
67
5
HOH
HOH
666
A
HOH
68
5
HOH
HOH
667
A
HOH
69
5
HOH
HOH
668
A
HOH
70
5
HOH
HOH
669
A
HOH
71
5
HOH
HOH
670
A
HOH
72
5
HOH
HOH
671
A
HOH
73
5
HOH
HOH
672
A
HOH
74
5
HOH
HOH
673
A
HOH
75
5
HOH
HOH
674
A
HOH
76
5
HOH
HOH
675
A
HOH
77
5
HOH
HOH
676
A
HOH
78
5
HOH
HOH
677
A
HOH
79
5
HOH
HOH
678
A
HOH
80
5
HOH
HOH
679
A
HOH
81
5
HOH
HOH
680
A
HOH
82
5
HOH
HOH
681
A
HOH
83
5
HOH
HOH
682
A
HOH
84
5
HOH
HOH
683
A
HOH
85
5
HOH
HOH
684
A
HOH
86
5
HOH
HOH
685
A
HOH
87
5
HOH
HOH
686
A
HOH
88
5
HOH
HOH
687
A
HOH
89
5
HOH
HOH
688
A
HOH
90
5
HOH
HOH
689
A
HOH
91
5
HOH
HOH
690
A
HOH
92
5
HOH
HOH
691
A
HOH
93
5
HOH
HOH
692
A
HOH
94
5
HOH
HOH
693
A
HOH
95
5
HOH
HOH
694
A
HOH
96
5
HOH
HOH
695
A
HOH
97
5
HOH
HOH
696
A
HOH
98
5
HOH
HOH
697
A
HOH
99
5
HOH
HOH
698
A
HOH
100
5
HOH
HOH
699
A
HOH
101
5
HOH
HOH
700
A
HOH
102
5
HOH
HOH
701
A
HOH
104
5
HOH
HOH
702
A
HOH
106
5
HOH
HOH
703
A
HOH
107
5
HOH
HOH
704
A
HOH
108
5
HOH
HOH
705
A
HOH
109
5
HOH
HOH
706
A
HOH
110
5
HOH
HOH
707
A
HOH
111
5
HOH
HOH
708
A
HOH
112
5
HOH
HOH
709
A
HOH
113
5
HOH
HOH
710
A
HOH
114
5
HOH
HOH
711
A
HOH
115
5
HOH
HOH
712
A
HOH
118
5
HOH
HOH
713
A
HOH
119
5
HOH
HOH
714
A
HOH
122
5
HOH
HOH
715
A
HOH
123
5
HOH
HOH
716
A
HOH
124
5
HOH
HOH
717
A
HOH
125
5
HOH
HOH
718
A
HOH
300
5
HOH
HOH
719
A
HOH
301
5
HOH
HOH
720
A
HOH
302
5
HOH
HOH
721
A
HOH
304
5
HOH
HOH
722
A
MET
1
n
1
MET
1
A
PRO
2
n
2
PRO
2
A
PRO
3
n
3
PRO
3
A
ILE
4
n
4
ILE
4
A
THR
5
n
5
THR
5
A
GLN
6
n
6
GLN
6
A
GLN
7
n
7
GLN
7
A
ALA
8
n
8
ALA
8
A
THR
9
n
9
THR
9
A
VAL
10
n
10
VAL
10
A
THR
11
n
11
THR
11
A
ALA
12
n
12
ALA
12
A
TRP
13
n
13
TRP
13
A
LEU
14
n
14
LEU
14
A
PRO
15
n
15
PRO
15
A
GLN
16
n
16
GLN
16
A
VAL
17
n
17
VAL
17
A
ASP
18
n
18
ASP
18
A
ALA
19
n
19
ALA
19
A
SER
20
n
20
SER
20
A
GLN
21
n
21
GLN
21
A
ILE
22
n
22
ILE
22
A
THR
23
n
23
THR
23
A
GLY
24
n
24
GLY
24
A
THR
25
n
25
THR
25
A
ILE
26
n
26
ILE
26
A
SER
27
n
27
SER
27
A
SER
28
n
28
SER
28
A
LEU
29
n
29
LEU
29
A
GLU
30
n
30
GLU
30
A
SER
31
n
31
SER
31
A
PHE
32
n
32
PHE
32
A
THR
33
n
33
THR
33
A
ASN
34
n
34
ASN
34
A
ARG
35
n
35
ARG
35
A
PHE
36
n
36
PHE
36
A
TYR
37
n
37
TYR
37
A
THR
38
n
38
THR
38
A
THR
39
n
39
THR
39
A
THR
40
n
40
THR
40
A
SER
41
n
41
SER
41
A
GLY
42
n
42
GLY
42
A
ALA
43
n
43
ALA
43
A
GLN
44
n
44
GLN
44
A
ALA
45
n
45
ALA
45
A
SER
46
n
46
SER
46
A
ASP
47
n
47
ASP
47
A
TRP
48
n
48
TRP
48
A
ILE
49
n
49
ILE
49
A
ALA
50
n
50
ALA
50
A
SER
51
n
51
SER
51
A
GLU
52
n
52
GLU
52
A
TRP
53
n
53
TRP
53
A
GLN
54
n
54
GLN
54
A
ALA
55
n
55
ALA
55
A
LEU
56
n
56
LEU
56
A
SER
57
n
57
SER
57
A
ALA
58
n
58
ALA
58
A
SER
59
n
59
SER
59
A
LEU
60
n
60
LEU
60
A
PRO
61
n
61
PRO
61
A
ASN
62
n
62
ASN
62
A
ALA
63
n
63
ALA
63
A
SER
64
n
64
SER
64
A
VAL
65
n
65
VAL
65
A
LYS
66
n
66
LYS
66
A
GLN
67
n
67
GLN
67
A
VAL
68
n
68
VAL
68
A
SER
69
n
69
SER
69
A
HIS
70
n
70
HIS
70
A
SER
71
n
71
SER
71
A
GLY
72
n
72
GLY
72
A
TYR
73
n
73
TYR
73
A
ASN
74
n
74
ASN
74
A
GLN
75
n
75
GLN
75
A
LYS
76
n
76
LYS
76
A
SER
77
n
77
SER
77
A
VAL
78
n
78
VAL
78
A
VAL
79
n
79
VAL
79
A
MET
80
n
80
MET
80
A
THR
81
n
81
THR
81
A
ILE
82
n
82
ILE
82
A
THR
83
n
83
THR
83
A
GLY
84
n
84
GLY
84
A
SER
85
n
85
SER
85
A
GLU
86
n
86
GLU
86
A
ALA
87
n
87
ALA
87
A
PRO
88
n
88
PRO
88
A
ASP
89
n
89
ASP
89
A
GLU
90
n
90
GLU
90
A
TRP
91
n
91
TRP
91
A
ILE
92
n
92
ILE
92
A
VAL
93
n
93
VAL
93
A
ILE
94
n
94
ILE
94
A
GLY
95
n
95
GLY
95
A
GLY
96
n
96
GLY
96
A
HIS
97
n
97
HIS
97
A
LEU
98
n
98
LEU
98
A
ASP
99
n
99
ASP
99
A
SER
100
n
100
SER
100
A
THR
101
n
101
THR
101
A
ILE
102
n
102
ILE
102
A
GLY
103
n
103
GLY
103
A
SER
104
n
104
SER
104
A
HIS
105
n
105
HIS
105
A
THR
106
n
106
THR
106
A
ASN
107
n
107
ASN
107
A
GLU
108
n
108
GLU
108
A
GLN
109
n
109
GLN
109
A
SER
110
n
110
SER
110
A
VAL
111
n
111
VAL
111
A
ALA
112
n
112
ALA
112
A
PRO
113
n
113
PRO
113
A
GLY
114
n
114
GLY
114
A
ALA
115
n
115
ALA
115
A
ASP
116
n
116
ASP
116
A
ASP
117
n
117
ASP
117
A
ASP
118
n
118
ASP
118
A
ALA
119
n
119
ALA
119
A
SER
120
n
120
SER
120
A
GLY
121
n
121
GLY
121
A
ILE
122
n
122
ILE
122
A
ALA
123
n
123
ALA
123
A
ALA
124
n
124
ALA
124
A
VAL
125
n
125
VAL
125
A
THR
126
n
126
THR
126
A
GLU
127
n
127
GLU
127
A
VAL
128
n
128
VAL
128
A
ILE
129
n
129
ILE
129
A
ARG
130
n
130
ARG
130
A
VAL
131
n
131
VAL
131
A
LEU
132
n
132
LEU
132
A
SER
133
n
133
SER
133
A
GLU
134
n
134
GLU
134
A
ASN
135
n
135
ASN
135
A
ASN
136
n
136
ASN
136
A
PHE
137
n
137
PHE
137
A
GLN
138
n
138
GLN
138
A
PRO
139
n
139
PRO
139
A
LYS
140
n
140
LYS
140
A
ARG
141
n
141
ARG
141
A
SER
142
n
142
SER
142
A
ILE
143
n
143
ILE
143
A
ALA
144
n
144
ALA
144
A
PHE
145
n
145
PHE
145
A
MET
146
n
146
MET
146
A
ALA
147
n
147
ALA
147
A
TYR
148
n
148
TYR
148
A
ALA
149
n
149
ALA
149
A
ALA
150
n
150
ALA
150
A
GLU
151
n
151
GLU
151
A
GLU
152
n
152
GLU
152
A
VAL
153
n
153
VAL
153
A
GLY
154
n
154
GLY
154
A
LEU
155
n
155
LEU
155
A
ARG
156
n
156
ARG
156
A
GLY
157
n
157
GLY
157
A
SER
158
n
158
SER
158
A
GLN
159
n
159
GLN
159
A
ASP
160
n
160
ASP
160
A
LEU
161
n
161
LEU
161
A
ALA
162
n
162
ALA
162
A
ASN
163
n
163
ASN
163
A
GLN
164
n
164
GLN
164
A
TYR
165
n
165
TYR
165
A
LYS
166
n
166
LYS
166
A
SER
167
n
167
SER
167
A
GLU
168
n
168
GLU
168
A
GLY
169
n
169
GLY
169
A
LYS
170
n
170
LYS
170
A
ASN
171
n
171
ASN
171
A
VAL
172
n
172
VAL
172
A
VAL
173
n
173
VAL
173
A
SER
174
n
174
SER
174
A
ALA
175
n
175
ALA
175
A
LEU
176
n
176
LEU
176
A
GLN
177
n
177
GLN
177
A
LEU
178
n
178
LEU
178
A
ASP
179
n
179
ASP
179
A
MET
180
n
180
MET
180
A
THR
181
n
181
THR
181
A
ASN
182
n
182
ASN
182
A
TYR
183
n
183
TYR
183
A
LYS
184
n
184
LYS
184
A
GLY
185
n
185
GLY
185
A
SER
186
n
186
SER
186
A
ALA
187
n
187
ALA
187
A
GLN
188
n
188
GLN
188
A
ASP
189
n
189
ASP
189
A
VAL
190
n
190
VAL
190
A
VAL
191
n
191
VAL
191
A
PHE
192
n
192
PHE
192
A
ILE
193
n
193
ILE
193
A
THR
194
n
194
THR
194
A
ASP
195
n
195
ASP
195
A
TYR
196
n
196
TYR
196
A
THR
197
n
197
THR
197
A
ASP
198
n
198
ASP
198
A
SER
199
n
199
SER
199
A
ASN
200
n
200
ASN
200
A
PHE
201
n
201
PHE
201
A
THR
202
n
202
THR
202
A
GLN
203
n
203
GLN
203
A
TYR
204
n
204
TYR
204
A
LEU
205
n
205
LEU
205
A
THR
206
n
206
THR
206
A
GLN
207
n
207
GLN
207
A
LEU
208
n
208
LEU
208
A
MET
209
n
209
MET
209
A
ASP
210
n
210
ASP
210
A
GLU
211
n
211
GLU
211
A
TYR
212
n
212
TYR
212
A
LEU
213
n
213
LEU
213
A
PRO
214
n
214
PRO
214
A
SER
215
n
215
SER
215
A
LEU
216
n
216
LEU
216
A
THR
217
n
217
THR
217
A
TYR
218
n
218
TYR
218
A
GLY
219
n
219
GLY
219
A
PHE
220
n
220
PHE
220
A
ASP
221
n
221
ASP
221
A
THR
222
n
222
THR
222
A
CYS
223
n
223
CYS
223
A
GLY
224
n
224
GLY
224
A
TYR
225
n
225
TYR
225
A
ALA
226
n
226
ALA
226
A
CYS
227
n
227
CYS
227
A
SER
228
n
228
SER
228
A
ASP
229
n
229
ASP
229
A
HIS
230
n
230
HIS
230
A
ALA
231
n
231
ALA
231
A
SER
232
n
232
SER
232
A
TRP
233
n
233
TRP
233
A
HIS
234
n
234
HIS
234
A
ASN
235
n
235
ASN
235
A
ALA
236
n
236
ALA
236
A
GLY
237
n
237
GLY
237
A
TYR
238
n
238
TYR
238
A
PRO
239
n
239
PRO
239
A
ALA
240
n
240
ALA
240
A
ALA
241
n
241
ALA
241
A
MET
242
n
242
MET
242
A
PRO
243
n
243
PRO
243
A
PHE
244
n
244
PHE
244
A
GLU
245
n
245
GLU
245
A
SER
246
n
246
SER
246
A
LYS
247
n
247
LYS
247
A
PHE
248
n
248
PHE
248
A
ASN
249
n
249
ASN
249
A
ASP
250
n
250
ASP
250
A
TYR
251
n
251
TYR
251
A
ASN
252
n
252
ASN
252
A
PRO
253
n
253
PRO
253
A
ARG
254
n
254
ARG
254
A
ILE
255
n
255
ILE
255
A
HIS
256
n
256
HIS
256
A
THR
257
n
257
THR
257
A
THR
258
n
258
THR
258
A
GLN
259
n
259
GLN
259
A
ASP
260
n
260
ASP
260
A
THR
261
n
261
THR
261
A
LEU
262
n
262
LEU
262
A
ALA
263
n
263
ALA
263
A
ASN
264
n
264
ASN
264
A
SER
265
n
265
SER
265
A
ASP
266
n
266
ASP
266
A
PRO
267
n
267
PRO
267
A
THR
268
n
268
THR
268
A
GLY
269
n
269
GLY
269
A
SER
270
n
270
SER
270
A
HIS
271
n
271
HIS
271
A
ALA
272
n
272
ALA
272
A
LYS
273
n
273
LYS
273
A
LYS
274
n
274
LYS
274
A
PHE
275
n
275
PHE
275
A
THR
276
n
276
THR
276
A
GLN
277
n
277
GLN
277
A
LEU
278
n
278
LEU
278
A
GLY
279
n
279
GLY
279
A
LEU
280
n
280
LEU
280
A
ALA
281
n
281
ALA
281
A
TYR
282
n
282
TYR
282
A
ALA
283
n
283
ALA
283
A
ILE
284
n
284
ILE
284
A
GLU
285
n
285
GLU
285
A
MET
286
n
286
MET
286
A
GLY
287
n
287
GLY
287
A
SER
288
n
288
SER
288
A
ALA
289
n
289
ALA
289
A
THR
290
n
290
THR
290
A
GLY
291
n
291
GLY
291
A
author_defined_assembly
1
monomeric
A
PLU
500
E
O1
PLU
1_555
A
ZN
501
B
ZN
ZN
1_555
A
HIS
256
A
NE2
HIS
256
1_555
108.2
A
PLU
500
E
O1
PLU
1_555
A
ZN
501
B
ZN
ZN
1_555
A
GLU
152
A
OE1
GLU
152
1_555
92.3
A
HIS
256
A
NE2
HIS
256
1_555
A
ZN
501
B
ZN
ZN
1_555
A
GLU
152
A
OE1
GLU
152
1_555
84.5
A
PLU
500
E
O1
PLU
1_555
A
ZN
501
B
ZN
ZN
1_555
A
GLU
152
A
OE2
GLU
152
1_555
122.1
A
HIS
256
A
NE2
HIS
256
1_555
A
ZN
501
B
ZN
ZN
1_555
A
GLU
152
A
OE2
GLU
152
1_555
116.7
A
GLU
152
A
OE1
GLU
152
1_555
A
ZN
501
B
ZN
ZN
1_555
A
GLU
152
A
OE2
GLU
152
1_555
59.5
A
PLU
500
E
O1
PLU
1_555
A
ZN
501
B
ZN
ZN
1_555
A
ASP
117
A
OD2
ASP
117
1_555
104.9
A
HIS
256
A
NE2
HIS
256
1_555
A
ZN
501
B
ZN
ZN
1_555
A
ASP
117
A
OD2
ASP
117
1_555
115.7
A
GLU
152
A
OE1
GLU
152
1_555
A
ZN
501
B
ZN
ZN
1_555
A
ASP
117
A
OD2
ASP
117
1_555
146.5
A
GLU
152
A
OE2
GLU
152
1_555
A
ZN
501
B
ZN
ZN
1_555
A
ASP
117
A
OD2
ASP
117
1_555
87.1
A
ASP
179
A
OD1
ASP
179
1_555
A
ZN
502
C
ZN
ZN
1_555
A
ASP
179
A
OD2
ASP
179
1_555
56.8
A
ASP
179
A
OD1
ASP
179
1_555
A
ZN
502
C
ZN
ZN
1_555
A
PLU
500
E
N
PLU
1_555
89.1
A
ASP
179
A
OD2
ASP
179
1_555
A
ZN
502
C
ZN
ZN
1_555
A
PLU
500
E
N
PLU
1_555
78.4
A
ASP
179
A
OD1
ASP
179
1_555
A
ZN
502
C
ZN
ZN
1_555
A
PLU
500
E
O3
PLU
1_555
148.1
A
ASP
179
A
OD2
ASP
179
1_555
A
ZN
502
C
ZN
ZN
1_555
A
PLU
500
E
O3
PLU
1_555
91.4
A
PLU
500
E
N
PLU
1_555
A
ZN
502
C
ZN
ZN
1_555
A
PLU
500
E
O3
PLU
1_555
87.0
A
ASP
179
A
OD1
ASP
179
1_555
A
ZN
502
C
ZN
ZN
1_555
A
HIS
97
A
NE2
HIS
97
1_555
90.3
A
ASP
179
A
OD2
ASP
179
1_555
A
ZN
502
C
ZN
ZN
1_555
A
HIS
97
A
NE2
HIS
97
1_555
93.0
A
PLU
500
E
N
PLU
1_555
A
ZN
502
C
ZN
ZN
1_555
A
HIS
97
A
NE2
HIS
97
1_555
170.0
A
PLU
500
E
O3
PLU
1_555
A
ZN
502
C
ZN
ZN
1_555
A
HIS
97
A
NE2
HIS
97
1_555
88.3
A
ASP
179
A
OD1
ASP
179
1_555
A
ZN
502
C
ZN
ZN
1_555
A
ASP
117
A
OD1
ASP
117
1_555
88.8
A
ASP
179
A
OD2
ASP
179
1_555
A
ZN
502
C
ZN
ZN
1_555
A
ASP
117
A
OD1
ASP
117
1_555
145.4
A
PLU
500
E
N
PLU
1_555
A
ZN
502
C
ZN
ZN
1_555
A
ASP
117
A
OD1
ASP
117
1_555
99.0
A
PLU
500
E
O3
PLU
1_555
A
ZN
502
C
ZN
ZN
1_555
A
ASP
117
A
OD1
ASP
117
1_555
123.0
A
HIS
97
A
NE2
HIS
97
1_555
A
ZN
502
C
ZN
ZN
1_555
A
ASP
117
A
OD1
ASP
117
1_555
90.9
A
GLU
151
A
OE2
GLU
151
1_555
A
K
600
D
K
K
1_555
A
HOH
699
F
O
HOH
1_555
94.7
A
GLU
151
A
OE2
GLU
151
1_555
A
K
600
D
K
K
1_555
A
HOH
700
F
O
HOH
1_555
154.4
A
HOH
699
F
O
HOH
1_555
A
K
600
D
K
K
1_555
A
HOH
700
F
O
HOH
1_555
83.0
A
GLU
151
A
OE2
GLU
151
1_555
A
K
600
D
K
K
1_555
A
PLU
500
E
O2
PLU
1_555
90.8
A
HOH
699
F
O
HOH
1_555
A
K
600
D
K
K
1_555
A
PLU
500
E
O2
PLU
1_555
87.8
A
HOH
700
F
O
HOH
1_555
A
K
600
D
K
K
1_555
A
PLU
500
E
O2
PLU
1_555
114.6
A
GLU
151
A
OE2
GLU
151
1_555
A
K
600
D
K
K
1_555
A
CYS
227
A
O
CYS
227
1_555
88.8
A
HOH
699
F
O
HOH
1_555
A
K
600
D
K
K
1_555
A
CYS
227
A
O
CYS
227
1_555
169.4
A
HOH
700
F
O
HOH
1_555
A
K
600
D
K
K
1_555
A
CYS
227
A
O
CYS
227
1_555
98.2
A
PLU
500
E
O2
PLU
1_555
A
K
600
D
K
K
1_555
A
CYS
227
A
O
CYS
227
1_555
82.1
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
VAL
68
A
N
VAL
68
A
O
SER
77
A
O
SER
77
A
O
ILE
82
A
O
ILE
82
A
N
ILE
143
A
N
ILE
143
A
N
SER
142
A
N
SER
142
A
O
ALA
87
A
O
ALA
87
A
N
TRP
91
A
N
TRP
91
A
O
ASN
171
A
O
ASN
171
A
N
GLN
177
A
N
GLN
177
A
O
ALA
241
A
O
ALA
241
A
N
GLY
219
A
N
GLY
219
A
O
VAL
190
A
O
VAL
190
A
O
VAL
191
A
O
VAL
191
A
N
PHE
244
A
N
PHE
244
1
A
A
O
O
HOH
HOH
719
721
1.94
1
A
A
O
O
HOH
HOH
721
721
0.54
1_555
10_555
1
A
A
O
O
HOH
HOH
720
720
0.54
1_555
10_555
1
A
A
O
O
HOH
HOH
719
719
0.54
1_555
10_555
1
A
A
O
O
HOH
HOH
722
722
0.85
1_555
11_655
1
A
A
OD2
O
ASP
HOH
47
722
1.73
1_555
11_655
1
A
A
NZ
O
LYS
HOH
76
695
2.14
1_555
11_655
1
A
A
ND2
O
ASN
HOH
200
715
2.16
1_555
6_555
1
A
LEU
60
-39.82
150.07
1
A
ALA
87
-119.67
77.15
1
A
HIS
105
-98.66
43.76
1
A
ASN
107
-129.38
-169.17
1
A
ASN
136
38.42
57.41
1
A
MET
180
84.46
104.40
1
A
SER
246
-171.20
-175.46
1
A
ASN
252
-33.94
110.50
1
A
SER
265
-110.68
-84.23
1
A
ASP
266
-162.40
98.50
0.232
0.198
0.198
0.198
2.2
10
2000
349668
349668
10%
1
0
0
Engh & Huber
2.2
10
122
2346
13
0
2211
.006
1.2
10
2.1
12
1FT7
349668
349668
10
10
0.18
1
6
6.7
75
0.65
2.17
2.2
3
65
data reduction
DENZO
data scaling
SCALEPACK
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
AMINOPEPTIDASE (E.C.3.4.11)
AAP COMPLEXED WITH L-LEUCINEPHOSPHONIC ACID
1
N
N
2
N
N
2
N
N
3
N
N
4
N
N
5
N
N
A
GLN
6
A
GLN
6
HELX_P
A
LEU
14
A
LEU
14
1
1
9
A
PRO
15
A
PRO
15
HELX_P
A
VAL
17
A
VAL
17
5
2
3
A
ASP
18
A
ASP
18
HELX_P
A
SER
31
A
SER
31
1
3
14
A
THR
39
A
THR
39
HELX_P
A
ALA
58
A
ALA
58
1
4
20
A
ASP
118
A
ASP
118
HELX_P
A
ASN
135
A
ASN
135
1
5
18
A
LEU
155
A
LEU
155
HELX_P
A
GLU
168
A
GLU
168
1
6
14
A
ASP
198
A
ASP
198
HELX_P
A
LEU
213
A
LEU
213
1
7
16
A
ASP
229
A
ASP
229
HELX_P
A
ALA
236
A
ALA
236
1
8
8
A
LYS
247
A
LYS
247
HELX_P
A
TYR
251
A
TYR
251
5
9
5
A
THR
261
A
THR
261
HELX_P
A
SER
265
A
SER
265
5
10
5
A
GLY
269
A
GLY
269
HELX_P
A
ALA
289
A
ALA
289
1
11
21
disulf
2.018
A
CYS
223
A
SG
CYS
223
1_555
A
CYS
227
A
SG
CYS
227
1_555
metalc
1.881
A
PLU
500
E
O1
PLU
1_555
A
ZN
501
B
ZN
ZN
1_555
metalc
2.094
A
ZN
501
B
ZN
ZN
1_555
A
HIS
256
A
NE2
HIS
256
1_555
metalc
2.366
A
ZN
501
B
ZN
ZN
1_555
A
GLU
152
A
OE1
GLU
152
1_555
metalc
2.008
A
ZN
501
B
ZN
ZN
1_555
A
GLU
152
A
OE2
GLU
152
1_555
metalc
1.905
A
ZN
501
B
ZN
ZN
1_555
A
ASP
117
A
OD2
ASP
117
1_555
metalc
2.158
A
ZN
502
C
ZN
ZN
1_555
A
ASP
179
A
OD1
ASP
179
1_555
metalc
2.431
A
ZN
502
C
ZN
ZN
1_555
A
ASP
179
A
OD2
ASP
179
1_555
metalc
2.072
A
ZN
502
C
ZN
ZN
1_555
A
PLU
500
E
N
PLU
1_555
metalc
2.247
A
ZN
502
C
ZN
ZN
1_555
A
PLU
500
E
O3
PLU
1_555
metalc
2.218
A
ZN
502
C
ZN
ZN
1_555
A
HIS
97
A
NE2
HIS
97
1_555
metalc
2.004
A
ZN
502
C
ZN
ZN
1_555
A
ASP
117
A
OD1
ASP
117
1_555
metalc
2.569
A
K
600
D
K
K
1_555
A
GLU
151
A
OE2
GLU
151
1_555
metalc
2.766
A
K
600
D
K
K
1_555
A
HOH
699
F
O
HOH
1_555
metalc
2.750
A
K
600
D
K
K
1_555
A
HOH
700
F
O
HOH
1_555
metalc
2.565
A
K
600
D
K
K
1_555
A
PLU
500
E
O2
PLU
1_555
metalc
2.763
A
K
600
D
K
K
1_555
A
CYS
227
A
O
CYS
227
1_555
HYDROLASE
zinc, peptidase, bimetallic, HYDROLASE
A
ASP
117
A
ASP
117
1
A
ASP
118
A
ASP
118
0.45
AMPX_VIBPR
UNP
1
107
Q01693
MKYTKTLLAMVLSATFCQAYAEDKVWISIGADANQTVMKSGAESILPNSVASSGQVWVGQVDVAQLAELSHNMHEEHNRC
GGYMVHPSAQSAMAASAMPTTLASFVMPPITQQATVTAWLPQVDASQITGTISSLESFTNRFYTTTSGAQASDWIASEWQ
ALSASLPNASVKQVSHSGYNQKSVVMTITGSEAPDEWIVIGGHLDSTIGSHTNEQSVAPGADDDASGIAAVTEVIRVLSE
NNFQPKRSIAFMAYAAEEVGLRGSQDLANQYKSEGKNVVSALQLDMTNYKGSAQDVVFITDYTDSNFTQYLTQLMDEYLP
SLTYGFDTCGYACSDHASWHNAGYPAAMPFESKFNDYNPRIHTTQDTLANSDPTGSHAKKFTQLGLAYAIEMGSATGDTP
TPGNQLEDGVPVTDLSGSRGSNVWYTFELETQKNLQITTSGGYGDLDLYVKFGSKASKQNWDCRPYLSGNNEVCTFNNAS
PGTYSVMLTGYSNYSGASLKASTF
107
397
1FT7
1
291
Q01693
A
1
1
291
6
3
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
anti-parallel
A
ALA
63
A
ALA
63
A
VAL
68
A
VAL
68
A
SER
77
A
SER
77
A
ILE
82
A
ILE
82
A
ARG
141
A
ARG
141
A
TYR
148
A
TYR
148
A
ALA
87
A
ALA
87
A
HIS
97
A
HIS
97
A
ASN
171
A
ASN
171
A
GLN
177
A
GLN
177
A
ALA
240
A
ALA
240
A
ALA
241
A
ALA
241
A
TYR
218
A
TYR
218
A
ASP
221
A
ASP
221
A
VAL
190
A
VAL
190
A
ILE
193
A
ILE
193
A
PRO
243
A
PRO
243
A
PHE
244
A
PHE
244
BINDING SITE FOR RESIDUE ZN A 501
Software
4
BINDING SITE FOR RESIDUE ZN A 502
Software
4
BINDING SITE FOR RESIDUE K A 600
Software
6
BINDING SITE FOR RESIDUE PLU A 500
Software
16
A
ASP
117
A
ASP
117
4
1_555
A
GLU
152
A
GLU
152
4
1_555
A
HIS
256
A
HIS
256
4
1_555
A
PLU
500
E
PLU
4
1_555
A
HIS
97
A
HIS
97
4
1_555
A
ASP
117
A
ASP
117
4
1_555
A
ASP
179
A
ASP
179
4
1_555
A
PLU
500
E
PLU
4
1_555
A
GLU
151
A
GLU
151
6
1_555
A
LEU
155
A
LEU
155
6
1_555
A
CYS
227
A
CYS
227
6
1_555
A
PLU
500
E
PLU
6
1_555
A
HOH
699
F
HOH
6
1_555
A
HOH
700
F
HOH
6
1_555
A
HIS
97
A
HIS
97
16
1_555
A
ASP
117
A
ASP
117
16
1_555
A
GLU
151
A
GLU
151
16
1_555
A
GLU
152
A
GLU
152
16
1_555
A
ASP
179
A
ASP
179
16
1_555
A
MET
180
A
MET
180
16
1_555
A
CYS
227
A
CYS
227
16
1_555
A
MET
242
A
MET
242
16
1_555
A
PHE
248
A
PHE
248
16
1_555
A
HIS
256
A
HIS
256
16
1_555
A
ZN
501
B
ZN
16
1_555
A
ZN
502
C
ZN
16
1_555
A
K
600
D
K
16
1_555
A
HOH
615
F
HOH
16
1_555
A
HOH
627
F
HOH
16
1_555
A
HOH
652
F
HOH
16
1_555
178
P 61 2 2