0.006331
0.000000
0.000000
0.000000
0.011708
0.000000
0.000000
0.000000
0.012742
0.00000
0.00000
0.00000
CIS PROLINE - PRO 140
CIS PROLINE - PRO 196
Schumacher, C.
Ringe, D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
157.960
85.410
78.480
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
C4 H4 O4
116.072
MALEIC ACID
non-polymer
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H13 N O6 P 1
262.176
N-METHYL-PYRIDOXAL-5'-PHOSPHATE
non-polymer
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
To be Published
0353
The Structure of Wild Type E. Coli Aspartate Aminotransferase Reconstituted with N-Meplp
US
Biochemistry
BICHAW
0033
0006-2960
30
1980
Activity and Structure of the Active Site Mutants R386Y and R386F of Escherichia Coli Aspartate Aminotransferase
1991
US
Biochemistry
BICHAW
0033
0006-2960
28
8161
2.8 Angstroms Resolution Crystal Structure of an Active Site Mutant of Aspartate Aminotransferase from Escherichia Coli
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
1
x-ray
1
1.0
43619.215
ASPARTATE AMINOTRANSFERASE
2.6.1.1
1
man
polymer
262.176
N-METHYL-PYRIDOXAL-5'-PHOSPHATE
1
syn
non-polymer
116.072
MALEIC ACID
1
syn
non-polymer
18.015
water
127
nat
water
no
no
MFENITAAPADPILGLADLFRADERPGKINLGIGVYKDETGKTPVLTSVKKAEQYLLENETTKNYLGIDGIPEFGRCTQE
LLFGKGSALINDKRARTAQTPGGTGALRVAADFLAKNTSVKRVWVSNPSWPNHKSVFNSAGLEVREYAYYDAENHTLDFD
ALINSLNEAQAGDVVLFHGCCHNPTGIDPTLEQWQTLAQLSVEKGWLPLFDFAYQGFARGLEEDAEGLRAFAAMHKELIV
ASSYSKNFGLYNERVGACTLVAADSETVDRAFSQMKAAIRANYSNPPAHGASVVATILSNDALRAIWEQELTDMRQRIQR
MRQLFVNTLQEKGANRDFSFIIKQNGMFSFSGLTKEQVLRLREEFGVYAVASGRVNVAGMTPDNMAPLCEAIVAVL
MFENITAAPADPILGLADLFRADERPGKINLGIGVYKDETGKTPVLTSVKKAEQYLLENETTKNYLGIDGIPEFGRCTQE
LLFGKGSALINDKRARTAQTPGGTGALRVAADFLAKNTSVKRVWVSNPSWPNHKSVFNSAGLEVREYAYYDAENHTLDFD
ALINSLNEAQAGDVVLFHGCCHNPTGIDPTLEQWQTLAQLSVEKGWLPLFDFAYQGFARGLEEDAEGLRAFAAMHKELIV
ASSYSKNFGLYNERVGACTLVAADSETVDRAFSQMKAAIRANYSNPPAHGASVVATILSNDALRAIWEQELTDMRQRIQR
MRQLFVNTLQEKGANRDFSFIIKQNGMFSFSGLTKEQVLRLREEFGVYAVASGRVNVAGMTPDNMAPLCEAIVAVL
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
Escherichia
Escherichia
sample
562
Escherichia coli
562
Escherichia coli
3.03
59.45
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
1
0
1994-04-30
1
1
2008-03-03
1
2
2011-07-13
Y
1993-08-27
REL
MPL
N-METHYL-PYRIDOXAL-5'-PHOSPHATE
MAE
MALEIC ACID
HOH
water
HET GROUP MPL 258 IS BOUND TO LYS 258 FORMING A PROTONATED
SCHIFF BASE LINKAGE (BETWEEN NZ LYS 258 AND C4A MPL 258).
MPL
258
2
MPL
MPL
409
A
MAE
410
3
MAE
MAE
410
A
HOH
500
4
HOH
HOH
500
A
HOH
501
4
HOH
HOH
501
A
HOH
502
4
HOH
HOH
502
A
HOH
503
4
HOH
HOH
503
A
HOH
504
4
HOH
HOH
504
A
HOH
505
4
HOH
HOH
505
A
HOH
506
4
HOH
HOH
506
A
HOH
507
4
HOH
HOH
507
A
HOH
508
4
HOH
HOH
508
A
HOH
509
4
HOH
HOH
509
A
HOH
510
4
HOH
HOH
510
A
HOH
511
4
HOH
HOH
511
A
HOH
512
4
HOH
HOH
512
A
HOH
513
4
HOH
HOH
513
A
HOH
514
4
HOH
HOH
514
A
HOH
515
4
HOH
HOH
515
A
HOH
516
4
HOH
HOH
516
A
HOH
517
4
HOH
HOH
517
A
HOH
518
4
HOH
HOH
518
A
HOH
519
4
HOH
HOH
519
A
HOH
520
4
HOH
HOH
520
A
HOH
521
4
HOH
HOH
521
A
HOH
522
4
HOH
HOH
522
A
HOH
523
4
HOH
HOH
523
A
HOH
524
4
HOH
HOH
524
A
HOH
525
4
HOH
HOH
525
A
HOH
526
4
HOH
HOH
526
A
HOH
527
4
HOH
HOH
527
A
HOH
528
4
HOH
HOH
528
A
HOH
529
4
HOH
HOH
529
A
HOH
530
4
HOH
HOH
530
A
HOH
531
4
HOH
HOH
531
A
HOH
532
4
HOH
HOH
532
A
HOH
533
4
HOH
HOH
533
A
HOH
534
4
HOH
HOH
534
A
HOH
535
4
HOH
HOH
535
A
HOH
536
4
HOH
HOH
536
A
HOH
537
4
HOH
HOH
537
A
HOH
538
4
HOH
HOH
538
A
HOH
539
4
HOH
HOH
539
A
HOH
540
4
HOH
HOH
540
A
HOH
541
4
HOH
HOH
541
A
HOH
542
4
HOH
HOH
542
A
HOH
543
4
HOH
HOH
543
A
HOH
544
4
HOH
HOH
544
A
HOH
545
4
HOH
HOH
545
A
HOH
546
4
HOH
HOH
546
A
HOH
547
4
HOH
HOH
547
A
HOH
548
4
HOH
HOH
548
A
HOH
549
4
HOH
HOH
549
A
HOH
550
4
HOH
HOH
550
A
HOH
551
4
HOH
HOH
551
A
HOH
552
4
HOH
HOH
552
A
HOH
553
4
HOH
HOH
553
A
HOH
555
4
HOH
HOH
555
A
HOH
557
4
HOH
HOH
557
A
HOH
558
4
HOH
HOH
558
A
HOH
559
4
HOH
HOH
559
A
HOH
560
4
HOH
HOH
560
A
HOH
561
4
HOH
HOH
561
A
HOH
562
4
HOH
HOH
562
A
HOH
563
4
HOH
HOH
563
A
HOH
564
4
HOH
HOH
564
A
HOH
565
4
HOH
HOH
565
A
HOH
566
4
HOH
HOH
566
A
HOH
567
4
HOH
HOH
567
A
HOH
568
4
HOH
HOH
568
A
HOH
569
4
HOH
HOH
569
A
HOH
570
4
HOH
HOH
570
A
HOH
571
4
HOH
HOH
571
A
HOH
572
4
HOH
HOH
572
A
HOH
573
4
HOH
HOH
573
A
HOH
574
4
HOH
HOH
574
A
HOH
575
4
HOH
HOH
575
A
HOH
576
4
HOH
HOH
576
A
HOH
577
4
HOH
HOH
577
A
HOH
578
4
HOH
HOH
578
A
HOH
579
4
HOH
HOH
579
A
HOH
580
4
HOH
HOH
580
A
HOH
581
4
HOH
HOH
581
A
HOH
582
4
HOH
HOH
582
A
HOH
583
4
HOH
HOH
583
A
HOH
584
4
HOH
HOH
584
A
HOH
585
4
HOH
HOH
585
A
HOH
586
4
HOH
HOH
586
A
HOH
587
4
HOH
HOH
587
A
HOH
588
4
HOH
HOH
588
A
HOH
589
4
HOH
HOH
589
A
HOH
590
4
HOH
HOH
590
A
HOH
591
4
HOH
HOH
591
A
HOH
592
4
HOH
HOH
592
A
HOH
593
4
HOH
HOH
593
A
HOH
594
4
HOH
HOH
594
A
HOH
595
4
HOH
HOH
595
A
HOH
596
4
HOH
HOH
596
A
HOH
597
4
HOH
HOH
597
A
HOH
598
4
HOH
HOH
598
A
HOH
599
4
HOH
HOH
599
A
HOH
600
4
HOH
HOH
600
A
HOH
601
4
HOH
HOH
601
A
HOH
602
4
HOH
HOH
602
A
HOH
603
4
HOH
HOH
603
A
HOH
604
4
HOH
HOH
604
A
HOH
605
4
HOH
HOH
605
A
HOH
606
4
HOH
HOH
606
A
HOH
607
4
HOH
HOH
607
A
HOH
608
4
HOH
HOH
608
A
HOH
609
4
HOH
HOH
609
A
HOH
610
4
HOH
HOH
610
A
HOH
611
4
HOH
HOH
611
A
HOH
612
4
HOH
HOH
612
A
HOH
613
4
HOH
HOH
613
A
HOH
614
4
HOH
HOH
614
A
HOH
615
4
HOH
HOH
615
A
HOH
616
4
HOH
HOH
616
A
HOH
617
4
HOH
HOH
617
A
HOH
618
4
HOH
HOH
618
A
HOH
619
4
HOH
HOH
619
A
HOH
620
4
HOH
HOH
620
A
HOH
621
4
HOH
HOH
621
A
HOH
622
4
HOH
HOH
622
A
HOH
623
4
HOH
HOH
623
A
HOH
624
4
HOH
HOH
624
A
HOH
625
4
HOH
HOH
625
A
HOH
626
4
HOH
HOH
626
A
HOH
627
4
HOH
HOH
627
A
HOH
628
4
HOH
HOH
628
A
MET
13
n
1
MET
13
A
PHE
14
n
2
PHE
14
A
GLU
15
n
3
GLU
15
A
ASN
16
n
4
ASN
16
A
ILE
17
n
5
ILE
17
A
THR
18
n
6
THR
18
A
ALA
19
n
7
ALA
19
A
ALA
20
n
8
ALA
20
A
PRO
21
n
9
PRO
21
A
ALA
22
n
10
ALA
22
A
ASP
23
n
11
ASP
23
A
PRO
24
n
12
PRO
24
A
ILE
25
n
13
ILE
25
A
LEU
26
n
14
LEU
26
A
GLY
27
n
15
GLY
27
A
LEU
28
n
16
LEU
28
A
ALA
29
n
17
ALA
29
A
ASP
30
n
18
ASP
30
A
LEU
31
n
19
LEU
31
A
PHE
32
n
20
PHE
32
A
ARG
33
n
21
ARG
33
A
ALA
34
n
22
ALA
34
A
ASP
35
n
23
ASP
35
A
GLU
36
n
24
GLU
36
A
ARG
37
n
25
ARG
37
A
PRO
38
n
26
PRO
38
A
GLY
39
n
27
GLY
39
A
LYS
40
n
28
LYS
40
A
ILE
41
n
29
ILE
41
A
ASN
42
n
30
ASN
42
A
LEU
43
n
31
LEU
43
A
GLY
44
n
32
GLY
44
A
ILE
45
n
33
ILE
45
A
GLY
46
n
34
GLY
46
A
VAL
47
n
35
VAL
47
A
TYR
48
n
36
TYR
48
A
LYS
49
n
37
LYS
49
A
ASP
50
n
38
ASP
50
A
GLU
51
n
39
GLU
51
A
THR
52
n
40
THR
52
A
GLY
53
n
41
GLY
53
A
LYS
54
n
42
LYS
54
A
THR
55
n
43
THR
55
A
PRO
56
n
44
PRO
56
A
VAL
57
n
45
VAL
57
A
LEU
58
n
46
LEU
58
A
THR
59
n
47
THR
59
A
SER
60
n
48
SER
60
A
VAL
61
n
49
VAL
61
A
LYS
62
n
50
LYS
62
A
LYS
63
n
51
LYS
63
A
ALA
64
n
52
ALA
64
A
GLU
65
n
53
GLU
65
A
GLN
66
n
54
GLN
66
A
TYR
67
n
55
TYR
67
A
LEU
68
n
56
LEU
68
A
LEU
69
n
57
LEU
69
A
GLU
70
n
58
GLU
70
A
ASN
71
n
59
ASN
71
A
GLU
72
n
60
GLU
72
A
THR
73
n
61
THR
73
A
THR
74
n
62
THR
74
A
LYS
75
n
63
LYS
75
A
ASN
76
n
64
ASN
76
A
TYR
77
n
65
TYR
77
A
LEU
78
n
66
LEU
78
A
GLY
79
n
67
GLY
79
A
ILE
80
n
68
ILE
80
A
ASP
81
n
69
ASP
81
A
GLY
82
n
70
GLY
82
A
ILE
83
n
71
ILE
83
A
PRO
84
n
72
PRO
84
A
GLU
85
n
73
GLU
85
A
PHE
86
n
74
PHE
86
A
GLY
87
n
75
GLY
87
A
ARG
88
n
76
ARG
88
A
CYS
89
n
77
CYS
89
A
THR
90
n
78
THR
90
A
GLN
91
n
79
GLN
91
A
GLU
92
n
80
GLU
92
A
LEU
93
n
81
LEU
93
A
LEU
94
n
82
LEU
94
A
PHE
95
n
83
PHE
95
A
GLY
96
n
84
GLY
96
A
LYS
97
n
85
LYS
97
A
GLY
98
n
86
GLY
98
A
SER
99
n
87
SER
99
A
ALA
100
n
88
ALA
100
A
LEU
101
n
89
LEU
101
A
ILE
102
n
90
ILE
102
A
ASN
103
n
91
ASN
103
A
ASP
104
n
92
ASP
104
A
LYS
105
n
93
LYS
105
A
ARG
106
n
94
ARG
106
A
ALA
107
n
95
ALA
107
A
ARG
108
n
96
ARG
108
A
THR
109
n
97
THR
109
A
ALA
110
n
98
ALA
110
A
GLN
111
n
99
GLN
111
A
THR
112
n
100
THR
112
A
PRO
113
n
101
PRO
113
A
GLY
114
n
102
GLY
114
A
GLY
115
n
103
GLY
115
A
THR
116
n
104
THR
116
A
GLY
117
n
105
GLY
117
A
ALA
118
n
106
ALA
118
A
LEU
119
n
107
LEU
119
A
ARG
120
n
108
ARG
120
A
VAL
121
n
109
VAL
121
A
ALA
122
n
110
ALA
122
A
ALA
123
n
111
ALA
123
A
ASP
124
n
112
ASP
124
A
PHE
125
n
113
PHE
125
A
LEU
126
n
114
LEU
126
A
ALA
127
n
115
ALA
127
A
LYS
128
n
116
LYS
128
A
ASN
129
n
117
ASN
129
A
THR
130
n
118
THR
130
A
SER
131
n
119
SER
131
A
VAL
132
n
120
VAL
132
A
LYS
133
n
121
LYS
133
A
ARG
134
n
122
ARG
134
A
VAL
135
n
123
VAL
135
A
TRP
136
n
124
TRP
136
A
VAL
137
n
125
VAL
137
A
SER
138
n
126
SER
138
A
ASN
139
n
127
ASN
139
A
PRO
140
n
128
PRO
140
A
SER
141
n
129
SER
141
A
TRP
142
n
130
TRP
142
A
PRO
143
n
131
PRO
143
A
ASN
144
n
132
ASN
144
A
HIS
145
n
133
HIS
145
A
LYS
146
n
134
LYS
146
A
SER
147
n
135
SER
147
A
VAL
148
n
136
VAL
148
A
PHE
149
n
137
PHE
149
A
ASN
150
n
138
ASN
150
A
SER
151
n
139
SER
151
A
ALA
152
n
140
ALA
152
A
GLY
153
n
141
GLY
153
A
LEU
154
n
142
LEU
154
A
GLU
155
n
143
GLU
155
A
VAL
156
n
144
VAL
156
A
ARG
157
n
145
ARG
157
A
GLU
158
n
146
GLU
158
A
TYR
159
n
147
TYR
159
A
ALA
160
n
148
ALA
160
A
TYR
161
n
149
TYR
161
A
TYR
162
n
150
TYR
162
A
ASP
163
n
151
ASP
163
A
ALA
164
n
152
ALA
164
A
GLU
165
n
153
GLU
165
A
ASN
166
n
154
ASN
166
A
HIS
167
n
155
HIS
167
A
THR
168
n
156
THR
168
A
LEU
169
n
157
LEU
169
A
ASP
170
n
158
ASP
170
A
PHE
171
n
159
PHE
171
A
ASP
172
n
160
ASP
172
A
ALA
173
n
161
ALA
173
A
LEU
174
n
162
LEU
174
A
ILE
175
n
163
ILE
175
A
ASN
176
n
164
ASN
176
A
SER
177
n
165
SER
177
A
LEU
178
n
166
LEU
178
A
ASN
179
n
167
ASN
179
A
GLU
180
n
168
GLU
180
A
ALA
181
n
169
ALA
181
A
GLN
182
n
170
GLN
182
A
ALA
183
n
171
ALA
183
A
GLY
184
n
172
GLY
184
A
ASP
185
n
173
ASP
185
A
VAL
186
n
174
VAL
186
A
VAL
187
n
175
VAL
187
A
LEU
188
n
176
LEU
188
A
PHE
189
n
177
PHE
189
A
HIS
190
n
178
HIS
190
A
GLY
191
n
179
GLY
191
A
CYS
192
n
180
CYS
192
A
CYS
193
n
181
CYS
193
A
HIS
194
n
182
HIS
194
A
ASN
195
n
183
ASN
195
A
PRO
196
n
184
PRO
196
A
THR
197
n
185
THR
197
A
GLY
198
n
186
GLY
198
A
ILE
199
n
187
ILE
199
A
ASP
200
n
188
ASP
200
A
PRO
201
n
189
PRO
201
A
THR
202
n
190
THR
202
A
LEU
203
n
191
LEU
203
A
GLU
204
n
192
GLU
204
A
GLN
205
n
193
GLN
205
A
TRP
206
n
194
TRP
206
A
GLN
207
n
195
GLN
207
A
THR
208
n
196
THR
208
A
LEU
209
n
197
LEU
209
A
ALA
210
n
198
ALA
210
A
GLN
211
n
199
GLN
211
A
LEU
212
n
200
LEU
212
A
SER
213
n
201
SER
213
A
VAL
214
n
202
VAL
214
A
GLU
215
n
203
GLU
215
A
LYS
216
n
204
LYS
216
A
GLY
217
n
205
GLY
217
A
TRP
218
n
206
TRP
218
A
LEU
219
n
207
LEU
219
A
PRO
220
n
208
PRO
220
A
LEU
221
n
209
LEU
221
A
PHE
222
n
210
PHE
222
A
ASP
223
n
211
ASP
223
A
PHE
224
n
212
PHE
224
A
ALA
225
n
213
ALA
225
A
TYR
226
n
214
TYR
226
A
GLN
227
n
215
GLN
227
A
GLY
228
n
216
GLY
228
A
PHE
229
n
217
PHE
229
A
ALA
230
n
218
ALA
230
A
ARG
231
n
219
ARG
231
A
GLY
232
n
220
GLY
232
A
LEU
233
n
221
LEU
233
A
GLU
234
n
222
GLU
234
A
GLU
235
n
223
GLU
235
A
ASP
236
n
224
ASP
236
A
ALA
237
n
225
ALA
237
A
GLU
238
n
226
GLU
238
A
GLY
239
n
227
GLY
239
A
LEU
240
n
228
LEU
240
A
ARG
241
n
229
ARG
241
A
ALA
242
n
230
ALA
242
A
PHE
243
n
231
PHE
243
A
ALA
244
n
232
ALA
244
A
ALA
245
n
233
ALA
245
A
MET
246
n
234
MET
246
A
HIS
247
n
235
HIS
247
A
LYS
248
n
236
LYS
248
A
GLU
249
n
237
GLU
249
A
LEU
250
n
238
LEU
250
A
ILE
251
n
239
ILE
251
A
VAL
252
n
240
VAL
252
A
ALA
253
n
241
ALA
253
A
SER
254
n
242
SER
254
A
SER
255
n
243
SER
255
A
TYR
256
n
244
TYR
256
A
SER
257
n
245
SER
257
A
LYS
258
n
246
LYS
258
A
ASN
259
n
247
ASN
259
A
PHE
260
n
248
PHE
260
A
GLY
261
n
249
GLY
261
A
LEU
262
n
250
LEU
262
A
TYR
263
n
251
TYR
263
A
ASN
264
n
252
ASN
264
A
GLU
265
n
253
GLU
265
A
ARG
266
n
254
ARG
266
A
VAL
267
n
255
VAL
267
A
GLY
268
n
256
GLY
268
A
ALA
269
n
257
ALA
269
A
CYS
270
n
258
CYS
270
A
THR
271
n
259
THR
271
A
LEU
272
n
260
LEU
272
A
VAL
273
n
261
VAL
273
A
ALA
274
n
262
ALA
274
A
ALA
275
n
263
ALA
275
A
ASP
276
n
264
ASP
276
A
SER
277
n
265
SER
277
A
GLU
278
n
266
GLU
278
A
THR
279
n
267
THR
279
A
VAL
280
n
268
VAL
280
A
ASP
281
n
269
ASP
281
A
ARG
282
n
270
ARG
282
A
ALA
283
n
271
ALA
283
A
PHE
284
n
272
PHE
284
A
SER
285
n
273
SER
285
A
GLN
286
n
274
GLN
286
A
MET
287
n
275
MET
287
A
LYS
288
n
276
LYS
288
A
ALA
289
n
277
ALA
289
A
ALA
290
n
278
ALA
290
A
ILE
291
n
279
ILE
291
A
ARG
292
n
280
ARG
292
A
ALA
293
n
281
ALA
293
A
ASN
294
n
282
ASN
294
A
TYR
295
n
283
TYR
295
A
SER
296
n
284
SER
296
A
ASN
297
n
285
ASN
297
A
PRO
298
n
286
PRO
298
A
PRO
299
n
287
PRO
299
A
ALA
300
n
288
ALA
300
A
HIS
301
n
289
HIS
301
A
GLY
302
n
290
GLY
302
A
ALA
303
n
291
ALA
303
A
SER
304
n
292
SER
304
A
VAL
305
n
293
VAL
305
A
VAL
306
n
294
VAL
306
A
ALA
307
n
295
ALA
307
A
THR
308
n
296
THR
308
A
ILE
309
n
297
ILE
309
A
LEU
310
n
298
LEU
310
A
SER
311
n
299
SER
311
A
ASN
312
n
300
ASN
312
A
ASP
313
n
301
ASP
313
A
ALA
314
n
302
ALA
314
A
LEU
315
n
303
LEU
315
A
ARG
316
n
304
ARG
316
A
ALA
317
n
305
ALA
317
A
ILE
318
n
306
ILE
318
A
TRP
319
n
307
TRP
319
A
GLU
320
n
308
GLU
320
A
GLN
321
n
309
GLN
321
A
GLU
322
n
310
GLU
322
A
LEU
323
n
311
LEU
323
A
THR
324
n
312
THR
324
A
ASP
325
n
313
ASP
325
A
MET
326
n
314
MET
326
A
ARG
327
n
315
ARG
327
A
GLN
328
n
316
GLN
328
A
ARG
329
n
317
ARG
329
A
ILE
330
n
318
ILE
330
A
GLN
331
n
319
GLN
331
A
ARG
332
n
320
ARG
332
A
MET
333
n
321
MET
333
A
ARG
334
n
322
ARG
334
A
GLN
335
n
323
GLN
335
A
LEU
336
n
324
LEU
336
A
PHE
337
n
325
PHE
337
A
VAL
338
n
326
VAL
338
A
ASN
339
n
327
ASN
339
A
THR
340
n
328
THR
340
A
LEU
341
n
329
LEU
341
A
GLN
342
n
330
GLN
342
A
GLU
343
n
331
GLU
343
A
LYS
344
n
332
LYS
344
A
GLY
345
n
333
GLY
345
A
ALA
346
n
334
ALA
346
A
ASN
347
n
335
ASN
347
A
ARG
348
n
336
ARG
348
A
ASP
349
n
337
ASP
349
A
PHE
350
n
338
PHE
350
A
SER
351
n
339
SER
351
A
PHE
352
n
340
PHE
352
A
ILE
353
n
341
ILE
353
A
ILE
354
n
342
ILE
354
A
LYS
355
n
343
LYS
355
A
GLN
356
n
344
GLN
356
A
ASN
357
n
345
ASN
357
A
GLY
358
n
346
GLY
358
A
MET
359
n
347
MET
359
A
PHE
360
n
348
PHE
360
A
SER
361
n
349
SER
361
A
PHE
362
n
350
PHE
362
A
SER
363
n
351
SER
363
A
GLY
364
n
352
GLY
364
A
LEU
365
n
353
LEU
365
A
THR
366
n
354
THR
366
A
LYS
367
n
355
LYS
367
A
GLU
368
n
356
GLU
368
A
GLN
369
n
357
GLN
369
A
VAL
370
n
358
VAL
370
A
LEU
371
n
359
LEU
371
A
ARG
372
n
360
ARG
372
A
LEU
373
n
361
LEU
373
A
ARG
374
n
362
ARG
374
A
GLU
375
n
363
GLU
375
A
GLU
376
n
364
GLU
376
A
PHE
377
n
365
PHE
377
A
GLY
378
n
366
GLY
378
A
VAL
379
n
367
VAL
379
A
TYR
380
n
368
TYR
380
A
ALA
381
n
369
ALA
381
A
VAL
382
n
370
VAL
382
A
ALA
383
n
371
ALA
383
A
SER
384
n
372
SER
384
A
GLY
385
n
373
GLY
385
A
ARG
386
n
374
ARG
386
A
VAL
387
n
375
VAL
387
A
ASN
388
n
376
ASN
388
A
VAL
389
n
377
VAL
389
A
ALA
390
n
378
ALA
390
A
GLY
391
n
379
GLY
391
A
MET
392
n
380
MET
392
A
THR
393
n
381
THR
393
A
PRO
394
n
382
PRO
394
A
ASP
395
n
383
ASP
395
A
ASN
396
n
384
ASN
396
A
MET
397
n
385
MET
397
A
ALA
398
n
386
ALA
398
A
PRO
399
n
387
PRO
399
A
LEU
400
n
388
LEU
400
A
CYS
401
n
389
CYS
401
A
GLU
402
n
390
GLU
402
A
ALA
403
n
391
ALA
403
A
ILE
404
n
392
ILE
404
A
VAL
405
n
393
VAL
405
A
ALA
406
n
394
ALA
406
A
VAL
407
n
395
VAL
407
A
LEU
408
n
396
LEU
408
A
author_and_software_defined_assembly
PISA,PQS
2
dimeric
8520
-13
29800
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
4_557
x,-y,-z+2
crystal symmetry operation
0.0000000000
0.0000000000
156.9600000000
A
O
PRO
113
A
O
PRO
101
A
N
VAL
267
A
N
VAL
255
A
O
VAL
267
A
O
VAL
255
A
N
LEU
250
A
N
LEU
238
A
O
SER
255
A
O
SER
243
A
N
PHE
224
A
N
PHE
212
A
O
ASP
223
A
O
ASP
211
A
N
HIS
190
A
N
HIS
178
A
O
VAL
187
A
O
VAL
175
A
N
TRP
136
A
N
TRP
124
A
O
TRP
136
A
O
TRP
124
A
N
ARG
157
A
N
ARG
145
A
O
PHE
360
A
O
PHE
348
A
N
ASN
388
A
N
ASN
376
1
3.03
0.50
120.30
123.33
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
33
33
33
N
1
14.81
2.20
117.20
132.01
A
A
A
CA
C
N
ASN
ASN
LEU
42
42
43
Y
1
-4.53
0.60
121.00
116.47
A
A
A
CB
CG
CD2
TYR
TYR
TYR
77
77
77
N
1
3.14
0.50
120.30
123.44
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
88
88
88
N
1
3.02
0.50
120.30
123.32
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
120
120
120
N
1
-3.69
0.50
120.30
116.61
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
120
120
120
N
1
3.27
0.50
120.30
123.57
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
134
134
134
N
1
6.36
0.80
106.30
112.66
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
136
136
136
N
1
-5.99
0.80
107.30
101.31
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
136
136
136
N
1
5.31
0.80
106.30
111.61
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
142
142
142
N
1
3.38
0.50
120.30
123.68
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
157
157
157
N
1
-5.45
0.80
107.30
101.85
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
206
206
206
N
1
5.47
0.90
133.90
139.37
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
206
206
206
N
1
6.57
0.80
106.30
112.87
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
218
218
218
N
1
-5.27
0.80
107.30
102.03
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
218
218
218
N
1
4.10
0.50
120.30
124.40
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
231
231
231
N
1
15.97
2.30
115.30
131.27
A
A
A
CA
CB
CG
LEU
LEU
LEU
250
250
250
N
1
-9.61
1.50
110.50
100.89
A
A
A
N
CA
CB
SER
SER
SER
254
254
254
N
1
5.03
0.50
120.30
125.33
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
266
266
266
N
1
-5.78
0.50
120.30
114.52
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
266
266
266
N
1
3.94
0.50
120.30
124.24
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
282
282
282
N
1
-3.11
0.50
120.30
117.19
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
282
282
282
N
1
15.22
2.20
117.20
132.42
A
A
A
CA
C
N
TYR
TYR
SER
295
295
296
Y
1
-11.58
1.60
122.70
111.12
A
A
A
O
C
N
TYR
TYR
SER
295
295
296
Y
1
3.88
0.50
120.30
124.18
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
316
316
316
N
1
6.01
0.80
106.30
112.31
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
319
319
319
N
1
-5.40
0.80
107.30
101.90
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
319
319
319
N
1
3.87
0.50
120.30
124.17
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
327
327
327
N
1
-3.22
0.50
120.30
117.08
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
327
327
327
N
1
3.44
0.50
120.30
123.74
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
329
329
329
N
1
3.31
0.50
120.30
123.61
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
332
332
332
N
1
3.68
0.50
120.30
123.98
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
334
334
334
N
1
3.18
0.50
120.30
123.48
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
348
348
348
N
1
3.24
0.50
120.30
123.54
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
386
386
386
N
1
A
A
NE2
CD2
HIS
HIS
167
167
-0.070
0.011
1.373
1.303
N
1
A
A
NE2
CD2
HIS
HIS
190
190
-0.069
0.011
1.373
1.304
N
1
A
A
NE2
CD2
HIS
HIS
301
301
-0.070
0.011
1.373
1.303
N
1
A
PRO
38
-86.03
49.15
1
A
LEU
43
47.65
5.38
1
A
LEU
58
-48.42
151.15
1
A
TYR
161
-145.78
-55.22
1
A
ALA
230
-92.53
-76.72
1
A
ARG
266
60.87
69.51
1
A
ASN
294
-121.59
-91.98
1
A
ARG
348
177.44
131.42
0.1980000
0.1980000
2.2
1
2.2
127
3220
24
0
3069
0.016
3.3
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
ASPARTATE AMINOTRANSFERASE (E.C.2.6.1.1) WILD TYPE COMPLEXED WITH N-METHYL-PYRIDOXAL-5'-PHOSPHATE AND MALEATE
THE STRUCTURE OF WILD TYPE E. COLI ASPARTATE AMINOTRANSFERASE RECONSTITUTED WITH N-MEPLP
1
N
N
2
N
N
3
N
N
4
N
N
THE MOLECULE IS A DIMER. TO GENERATE THE OTHER CHAIN ONE
MUST APPLY THE CRYSTALLOGRAPHIC SYMMETRY OPERATION (X, Y,
156.4-Z) TO THE COORDINATES IN THIS ENTRY.
A
ASP
23
A
ASP
11
HELX_P
A
ARG
33
A
ARG
21
1
1
11
A
THR
59
A
THR
47
HELX_P
A
ASN
71
A
ASN
59
1
2
13
A
PRO
84
A
PRO
72
HELX_P
A
PHE
95
A
PHE
83
1
3
12
A
THR
116
A
THR
104
HELX_P
A
LEU
126
A
LEU
114
1
4
11
A
HIS
145
A
HIS
133
HELX_P
A
SER
151
A
SER
139
1
5
7
A
PHE
171
A
PHE
159
HELX_P
A
LEU
178
A
LEU
166
1
6
8
A
LEU
203
A
LEU
191
HELX_P
A
LYS
216
A
LYS
204
1
7
14
A
LEU
233
A
LEU
221
HELX_P
A
ALA
245
A
ALA
233
1
8
13
A
TYR
256
A
TYR
244
HELX_P
A
ASN
259
A
ASN
247
1
9
4
A
TYR
263
A
TYR
251
HELX_P
A
GLU
265
A
GLU
253
5
10
3
A
SER
277
A
SER
265
HELX_P
A
ARG
292
A
ARG
280
1
11
16
A
ALA
300
A
ALA
288
HELX_P
A
SER
311
A
SER
299
1
12
12
A
ASP
313
A
ASP
301
HELX_P
A
GLU
343
A
GLU
331
1
13
31
A
SER
351
A
SER
339
HELX_P
A
ILE
354
A
ILE
342
5
14
4
A
LYS
367
A
LYS
355
HELX_P
A
ARG
372
A
ARG
360
1
15
6
A
MET
397
A
MET
385
HELX_P
A
VAL
405
A
VAL
393
1
16
9
covale
1.311
A
LYS
258
A
NZ
LYS
246
1_555
A
MPL
409
B
C4A
MPL
1_555
AMINOTRANSFERASE
AMINOTRANSFERASE
A
ASN
139
A
ASN
127
1
A
PRO
140
A
PRO
128
2.19
A
ASN
195
A
ASN
183
1
A
PRO
196
A
PRO
184
16.56
AAT_ECOLI
UNP
1
1
P00509
MFENITAAPADPILGLADLFRADERPGKINLGIGVYKDETGKTPVLTSVKKAEQYLLENETTKNYLGIDGIPEFGRCTQE
LLFGKGSALINDKRARTAQTPGGTGALRVAADFLAKNTSVKRVWVSNPSWPNHKSVFNSAGLEVREYAYYDAENHTLDFD
ALINSLNEAQAGDVVLFHGCCHNPTGIDPTLEQWQTLAQLSVEKGWLPLFDFAYQGFARGLEEDAEGLRAFAAMHKELIV
ASSYSKNFGLYNERVGACTLVAADSETVDRAFSQMKAAIRANYSNPPAHGASVVATILSNDALRAIWEQELTDMRQRIQR
MRQLFVNTLQEKGANRDFSFIIKQNGMFSFSGLTKEQVLRLREEFGVYAVASGRVNVAGMTPDNMAPLCEAIVAVL
1
396
1ASD
13
408
P00509
A
1
1
396
7
2
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
anti-parallel
A
ALA
107
A
ALA
95
A
PRO
113
A
PRO
101
A
VAL
267
A
VAL
255
A
SER
277
A
SER
265
A
LEU
250
A
LEU
238
A
SER
255
A
SER
243
A
LEU
219
A
LEU
207
A
PHE
224
A
PHE
212
A
VAL
186
A
VAL
174
A
HIS
190
A
HIS
178
A
ARG
134
A
ARG
122
A
TRP
136
A
TRP
124
A
GLU
155
A
GLU
143
A
ARG
157
A
ARG
145
A
PHE
360
A
PHE
348
A
PHE
362
A
PHE
350
A
ARG
386
A
ARG
374
A
ASN
388
A
ASN
376
Unknown
3
BINDING SITE FOR RESIDUE MPL A 409
Software
14
BINDING SITE FOR RESIDUE MAE A 410
Software
9
A
LYS
258
A
LYS
246
3
1_555
A
ARG
386
A
ARG
374
3
1_555
A
ARG
292
A
ARG
280
3
1_555
A
TYR
77
A
TYR
65
14
4_557
A
GLY
114
A
GLY
102
14
1_555
A
GLY
115
A
GLY
103
14
1_555
A
THR
116
A
THR
104
14
1_555
A
TRP
142
A
TRP
130
14
1_555
A
ASN
195
A
ASN
183
14
1_555
A
ASP
223
A
ASP
211
14
1_555
A
TYR
226
A
TYR
214
14
1_555
A
SER
255
A
SER
243
14
1_555
A
SER
257
A
SER
245
14
1_555
A
LYS
258
A
LYS
246
14
1_555
A
ARG
266
A
ARG
254
14
1_555
A
MAE
410
C
MAE
14
1_555
A
HOH
515
D
HOH
14
1_555
A
ILE
25
A
ILE
13
9
1_555
A
GLY
46
A
GLY
34
9
1_555
A
TRP
142
A
TRP
130
9
1_555
A
ASN
195
A
ASN
183
9
1_555
A
LYS
258
A
LYS
246
9
1_555
A
ARG
292
A
ARG
280
9
4_557
A
ARG
386
A
ARG
374
9
1_555
A
MPL
409
B
MPL
9
1_555
A
HOH
515
D
HOH
9
1_555
20
C 2 2 21