0.006434
0.000000
0.000000
0.000000
0.011477
0.000000
0.000000
0.000000
0.012594
0.00000
0.00000
0.00000
CIS PROLINE - PRO 138
CIS PROLINE - PRO 195
RESIDUE PLP 413 IS A PYRIDOXAL-5'-PHOSPHATE, AND AS A COFACTOR, MAKES A SCHIFF BASE WITH LYS 258.
Okamoto, A.
Higuchi, T.
Hirotsu, K.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
155.420
87.130
79.400
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
C8 H10 N O6 P
247.142
PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate
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
JA
J.Biochem.(Tokyo)
JOBIAO
0418
0021-924X
116
95
107
7798192
X-ray crystallographic study of pyridoxal 5'-phosphate-type aspartate aminotransferases from Escherichia coli in open and closed form.
1994
Pergamon Press,Oxford and New York
US
Enzymes Dependent on Pyridoxal Phosphate and Other Carbonyl Compounds as Cofactors: Proceedings of the 8Th International Symposium on Vitamin B6 and Carbonyl Catalysis
2031
0257-277X
107
Three-Dimensional Structure of Aspartate Aminotransferase from Escherichia Coli
1991
1
2
3
4
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
247.142
PYRIDOXAL-5'-PHOSPHATE
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
3.08
60.07
pdbx_database_status
struct_conf
struct_conf_type
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Derived calculations
Other
1
0
1994-08-31
1
1
2008-03-24
1
2
2011-07-13
1
3
2017-11-29
_pdbx_database_status.process_site
Y
BNL
1993-08-02
REL
PLP
PYRIDOXAL-5'-PHOSPHATE
HOH
water
PLP
413
2
PLP
PLP
413
A
HOH
420
3
HOH
HOH
420
A
HOH
421
3
HOH
HOH
421
A
HOH
422
3
HOH
HOH
422
A
HOH
423
3
HOH
HOH
423
A
HOH
424
3
HOH
HOH
424
A
HOH
425
3
HOH
HOH
425
A
HOH
426
3
HOH
HOH
426
A
HOH
427
3
HOH
HOH
427
A
HOH
428
3
HOH
HOH
428
A
HOH
429
3
HOH
HOH
429
A
HOH
430
3
HOH
HOH
430
A
HOH
431
3
HOH
HOH
431
A
HOH
432
3
HOH
HOH
432
A
HOH
433
3
HOH
HOH
433
A
HOH
434
3
HOH
HOH
434
A
HOH
435
3
HOH
HOH
435
A
HOH
436
3
HOH
HOH
436
A
HOH
437
3
HOH
HOH
437
A
HOH
438
3
HOH
HOH
438
A
HOH
439
3
HOH
HOH
439
A
HOH
440
3
HOH
HOH
440
A
HOH
441
3
HOH
HOH
441
A
HOH
442
3
HOH
HOH
442
A
HOH
443
3
HOH
HOH
443
A
HOH
444
3
HOH
HOH
444
A
HOH
445
3
HOH
HOH
445
A
HOH
446
3
HOH
HOH
446
A
HOH
447
3
HOH
HOH
447
A
HOH
448
3
HOH
HOH
448
A
HOH
449
3
HOH
HOH
449
A
HOH
450
3
HOH
HOH
450
A
HOH
451
3
HOH
HOH
451
A
HOH
452
3
HOH
HOH
452
A
HOH
453
3
HOH
HOH
453
A
HOH
454
3
HOH
HOH
454
A
HOH
455
3
HOH
HOH
455
A
HOH
456
3
HOH
HOH
456
A
HOH
457
3
HOH
HOH
457
A
HOH
458
3
HOH
HOH
458
A
HOH
459
3
HOH
HOH
459
A
HOH
460
3
HOH
HOH
460
A
HOH
461
3
HOH
HOH
461
A
HOH
462
3
HOH
HOH
462
A
HOH
463
3
HOH
HOH
463
A
HOH
464
3
HOH
HOH
464
A
HOH
465
3
HOH
HOH
465
A
HOH
466
3
HOH
HOH
466
A
HOH
467
3
HOH
HOH
467
A
HOH
468
3
HOH
HOH
468
A
HOH
469
3
HOH
HOH
469
A
HOH
470
3
HOH
HOH
470
A
HOH
471
3
HOH
HOH
471
A
HOH
472
3
HOH
HOH
472
A
HOH
473
3
HOH
HOH
473
A
HOH
474
3
HOH
HOH
474
A
HOH
475
3
HOH
HOH
475
A
HOH
476
3
HOH
HOH
476
A
HOH
477
3
HOH
HOH
477
A
HOH
478
3
HOH
HOH
478
A
HOH
479
3
HOH
HOH
479
A
HOH
480
3
HOH
HOH
480
A
HOH
481
3
HOH
HOH
481
A
HOH
482
3
HOH
HOH
482
A
HOH
483
3
HOH
HOH
483
A
HOH
484
3
HOH
HOH
484
A
HOH
485
3
HOH
HOH
485
A
HOH
486
3
HOH
HOH
486
A
HOH
487
3
HOH
HOH
487
A
HOH
488
3
HOH
HOH
488
A
HOH
489
3
HOH
HOH
489
A
HOH
490
3
HOH
HOH
490
A
HOH
491
3
HOH
HOH
491
A
HOH
492
3
HOH
HOH
492
A
HOH
493
3
HOH
HOH
493
A
HOH
494
3
HOH
HOH
494
A
HOH
495
3
HOH
HOH
495
A
HOH
496
3
HOH
HOH
496
A
HOH
497
3
HOH
HOH
497
A
HOH
498
3
HOH
HOH
498
A
HOH
499
3
HOH
HOH
499
A
HOH
500
3
HOH
HOH
500
A
HOH
501
3
HOH
HOH
501
A
HOH
502
3
HOH
HOH
502
A
HOH
503
3
HOH
HOH
503
A
HOH
504
3
HOH
HOH
504
A
HOH
505
3
HOH
HOH
505
A
HOH
506
3
HOH
HOH
506
A
HOH
507
3
HOH
HOH
507
A
HOH
508
3
HOH
HOH
508
A
HOH
509
3
HOH
HOH
509
A
HOH
510
3
HOH
HOH
510
A
HOH
511
3
HOH
HOH
511
A
HOH
512
3
HOH
HOH
512
A
HOH
513
3
HOH
HOH
513
A
HOH
514
3
HOH
HOH
514
A
HOH
515
3
HOH
HOH
515
A
HOH
516
3
HOH
HOH
516
A
HOH
517
3
HOH
HOH
517
A
HOH
518
3
HOH
HOH
518
A
HOH
519
3
HOH
HOH
519
A
HOH
520
3
HOH
HOH
520
A
HOH
521
3
HOH
HOH
521
A
HOH
522
3
HOH
HOH
522
A
HOH
523
3
HOH
HOH
523
A
HOH
524
3
HOH
HOH
524
A
HOH
525
3
HOH
HOH
525
A
HOH
526
3
HOH
HOH
526
A
HOH
527
3
HOH
HOH
527
A
HOH
528
3
HOH
HOH
528
A
HOH
529
3
HOH
HOH
529
A
HOH
530
3
HOH
HOH
530
A
HOH
531
3
HOH
HOH
531
A
HOH
532
3
HOH
HOH
532
A
HOH
533
3
HOH
HOH
533
A
HOH
534
3
HOH
HOH
534
A
HOH
535
3
HOH
HOH
535
A
HOH
536
3
HOH
HOH
536
A
HOH
537
3
HOH
HOH
537
A
HOH
538
3
HOH
HOH
538
A
HOH
539
3
HOH
HOH
539
A
HOH
540
3
HOH
HOH
540
A
HOH
541
3
HOH
HOH
541
A
HOH
542
3
HOH
HOH
542
A
HOH
543
3
HOH
HOH
543
A
HOH
544
3
HOH
HOH
544
A
HOH
545
3
HOH
HOH
545
A
HOH
546
3
HOH
HOH
546
A
MET
5
n
1
MET
5
A
PHE
6
n
2
PHE
6
A
GLU
7
n
3
GLU
7
A
ASN
8
n
4
ASN
8
A
ILE
9
n
5
ILE
9
A
THR
10
n
6
THR
10
A
ALA
11
n
7
ALA
11
A
ALA
12
n
8
ALA
12
A
PRO
13
n
9
PRO
13
A
ALA
14
n
10
ALA
14
A
ASP
15
n
11
ASP
15
A
PRO
16
n
12
PRO
16
A
ILE
17
n
13
ILE
17
A
LEU
18
n
14
LEU
18
A
GLY
19
n
15
GLY
19
A
LEU
20
n
16
LEU
20
A
ALA
21
n
17
ALA
21
A
ASP
22
n
18
ASP
22
A
LEU
23
n
19
LEU
23
A
PHE
24
n
20
PHE
24
A
ARG
25
n
21
ARG
25
A
ALA
26
n
22
ALA
26
A
ASP
27
n
23
ASP
27
A
GLU
28
n
24
GLU
28
A
ARG
29
n
25
ARG
29
A
PRO
30
n
26
PRO
30
A
GLY
31
n
27
GLY
31
A
LYS
32
n
28
LYS
32
A
ILE
33
n
29
ILE
33
A
ASN
34
n
30
ASN
34
A
LEU
35
n
31
LEU
35
A
GLY
36
n
32
GLY
36
A
ILE
37
n
33
ILE
37
A
GLY
38
n
34
GLY
38
A
VAL
39
n
35
VAL
39
A
TYR
40
n
36
TYR
40
A
LYS
41
n
37
LYS
41
A
ASP
42
n
38
ASP
42
A
GLU
43
n
39
GLU
43
A
THR
44
n
40
THR
44
A
GLY
45
n
41
GLY
45
A
LYS
46
n
42
LYS
46
A
THR
47
n
43
THR
47
A
PRO
48
n
44
PRO
48
A
VAL
49
n
45
VAL
49
A
LEU
50
n
46
LEU
50
A
THR
51
n
47
THR
51
A
SER
52
n
48
SER
52
A
VAL
53
n
49
VAL
53
A
LYS
54
n
50
LYS
54
A
LYS
55
n
51
LYS
55
A
ALA
56
n
52
ALA
56
A
GLU
57
n
53
GLU
57
A
GLN
58
n
54
GLN
58
A
TYR
59
n
55
TYR
59
A
LEU
60
n
56
LEU
60
A
LEU
61
n
57
LEU
61
A
GLU
62
n
58
GLU
62
A
ASN
63
n
59
ASN
63
A
GLU
64
n
60
GLU
64
A
THR
66
n
61
THR
66
A
THR
67
n
62
THR
67
A
LYS
68
n
63
LYS
68
A
ASN
69
n
64
ASN
69
A
TYR
70
n
65
TYR
70
A
LEU
71
n
66
LEU
71
A
GLY
72
n
67
GLY
72
A
ILE
73
n
68
ILE
73
A
ASP
74
n
69
ASP
74
A
GLY
75
n
70
GLY
75
A
ILE
76
n
71
ILE
76
A
PRO
77
n
72
PRO
77
A
GLU
78
n
73
GLU
78
A
PHE
79
n
74
PHE
79
A
GLY
80
n
75
GLY
80
A
ARG
81
n
76
ARG
81
A
CYS
82
n
77
CYS
82
A
THR
83
n
78
THR
83
A
GLN
84
n
79
GLN
84
A
GLU
85
n
80
GLU
85
A
LEU
86
n
81
LEU
86
A
LEU
87
n
82
LEU
87
A
PHE
88
n
83
PHE
88
A
GLY
89
n
84
GLY
89
A
LYS
90
n
85
LYS
90
A
GLY
91
n
86
GLY
91
A
SER
92
n
87
SER
92
A
ALA
93
n
88
ALA
93
A
LEU
94
n
89
LEU
94
A
ILE
95
n
90
ILE
95
A
ASN
96
n
91
ASN
96
A
ASP
97
n
92
ASP
97
A
LYS
98
n
93
LYS
98
A
ARG
99
n
94
ARG
99
A
ALA
100
n
95
ALA
100
A
ARG
101
n
96
ARG
101
A
THR
102
n
97
THR
102
A
ALA
103
n
98
ALA
103
A
GLN
104
n
99
GLN
104
A
THR
105
n
100
THR
105
A
PRO
106
n
101
PRO
106
A
GLY
107
n
102
GLY
107
A
GLY
108
n
103
GLY
108
A
THR
109
n
104
THR
109
A
GLY
110
n
105
GLY
110
A
ALA
111
n
106
ALA
111
A
LEU
112
n
107
LEU
112
A
ARG
113
n
108
ARG
113
A
VAL
114
n
109
VAL
114
A
ALA
115
n
110
ALA
115
A
ALA
116
n
111
ALA
116
A
ASP
117
n
112
ASP
117
A
PHE
118
n
113
PHE
118
A
LEU
119
n
114
LEU
119
A
ALA
120
n
115
ALA
120
A
LYS
121
n
116
LYS
121
A
ASN
122
n
117
ASN
122
A
THR
123
n
118
THR
123
A
SER
124
n
119
SER
124
A
VAL
125
n
120
VAL
125
A
LYS
126
n
121
LYS
126
A
ARG
129
n
122
ARG
129
A
VAL
133
n
123
VAL
133
A
TRP
134
n
124
TRP
134
A
VAL
135
n
125
VAL
135
A
SER
136
n
126
SER
136
A
ASN
137
n
127
ASN
137
A
PRO
138
n
128
PRO
138
A
SER
139
n
129
SER
139
A
TRP
140
n
130
TRP
140
A
PRO
141
n
131
PRO
141
A
ASN
142
n
132
ASN
142
A
HIS
143
n
133
HIS
143
A
LYS
144
n
134
LYS
144
A
SER
145
n
135
SER
145
A
VAL
146
n
136
VAL
146
A
PHE
147
n
137
PHE
147
A
ASN
148
n
138
ASN
148
A
SER
149
n
139
SER
149
A
ALA
150
n
140
ALA
150
A
GLY
151
n
141
GLY
151
A
LEU
152
n
142
LEU
152
A
GLU
154
n
143
GLU
154
A
VAL
155
n
144
VAL
155
A
ARG
156
n
145
ARG
156
A
GLU
157
n
146
GLU
157
A
TYR
158
n
147
TYR
158
A
ALA
159
n
148
ALA
159
A
TYR
160
n
149
TYR
160
A
TYR
161
n
150
TYR
161
A
ASP
162
n
151
ASP
162
A
ALA
163
n
152
ALA
163
A
GLU
164
n
153
GLU
164
A
ASN
165
n
154
ASN
165
A
HIS
166
n
155
HIS
166
A
THR
167
n
156
THR
167
A
LEU
168
n
157
LEU
168
A
ASP
169
n
158
ASP
169
A
PHE
170
n
159
PHE
170
A
ASP
171
n
160
ASP
171
A
ALA
172
n
161
ALA
172
A
LEU
173
n
162
LEU
173
A
ILE
174
n
163
ILE
174
A
ASN
175
n
164
ASN
175
A
SER
176
n
165
SER
176
A
LEU
177
n
166
LEU
177
A
ASN
178
n
167
ASN
178
A
GLU
179
n
168
GLU
179
A
ALA
180
n
169
ALA
180
A
GLN
181
n
170
GLN
181
A
ALA
182
n
171
ALA
182
A
GLY
183
n
172
GLY
183
A
ASP
184
n
173
ASP
184
A
VAL
185
n
174
VAL
185
A
VAL
186
n
175
VAL
186
A
LEU
187
n
176
LEU
187
A
PHE
188
n
177
PHE
188
A
HIS
189
n
178
HIS
189
A
GLY
190
n
179
GLY
190
A
CYS
191
n
180
CYS
191
A
CYS
192
n
181
CYS
192
A
HIS
193
n
182
HIS
193
A
ASN
194
n
183
ASN
194
A
PRO
195
n
184
PRO
195
A
THR
196
n
185
THR
196
A
GLY
197
n
186
GLY
197
A
ILE
198
n
187
ILE
198
A
ASP
199
n
188
ASP
199
A
PRO
200
n
189
PRO
200
A
THR
201
n
190
THR
201
A
LEU
202
n
191
LEU
202
A
GLU
203
n
192
GLU
203
A
GLN
204
n
193
GLN
204
A
TRP
205
n
194
TRP
205
A
GLN
206
n
195
GLN
206
A
THR
207
n
196
THR
207
A
LEU
208
n
197
LEU
208
A
ALA
209
n
198
ALA
209
A
GLN
210
n
199
GLN
210
A
LEU
211
n
200
LEU
211
A
SER
212
n
201
SER
212
A
VAL
213
n
202
VAL
213
A
GLU
214
n
203
GLU
214
A
LYS
215
n
204
LYS
215
A
GLY
216
n
205
GLY
216
A
TRP
217
n
206
TRP
217
A
LEU
218
n
207
LEU
218
A
PRO
219
n
208
PRO
219
A
LEU
220
n
209
LEU
220
A
PHE
221
n
210
PHE
221
A
ASP
222
n
211
ASP
222
A
PHE
223
n
212
PHE
223
A
ALA
224
n
213
ALA
224
A
TYR
225
n
214
TYR
225
A
GLN
226
n
215
GLN
226
A
GLY
227
n
216
GLY
227
A
PHE
228
n
217
PHE
228
A
ALA
229
n
218
ALA
229
A
ARG
230
n
219
ARG
230
A
GLY
231
n
220
GLY
231
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
408
n
395
VAL
408
A
LEU
409
n
396
LEU
409
A
author_and_software_defined_assembly
PISA,PQS
2
dimeric
7130
-25
29390
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_555
x,-y,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1
A
ARG
29
0.111
SIDE CHAIN
1
A
ARG
230
0.157
SIDE CHAIN
1
3.21
0.50
120.30
123.51
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
25
25
25
N
1
22.56
2.20
113.40
135.96
A
A
A
CA
CB
CG
ARG
ARG
ARG
29
29
29
N
1
18.27
2.60
111.60
129.87
A
A
A
CB
CG
CD
ARG
ARG
ARG
29
29
29
N
1
-8.53
1.10
119.40
110.87
A
A
A
NH1
CZ
NH2
ARG
ARG
ARG
29
29
29
N
1
6.44
0.50
120.30
126.74
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
29
29
29
N
1
-4.03
0.50
120.30
116.27
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
29
29
29
N
1
18.42
2.80
117.10
135.52
A
A
A
CA
C
N
ARG
ARG
PRO
29
29
30
Y
1
16.10
2.00
116.20
132.30
A
A
A
CA
C
N
ILE
ILE
GLY
37
37
38
Y
1
-14.51
2.20
113.40
98.89
A
A
A
CA
CB
CG
LYS
LYS
LYS
54
54
54
N
1
-4.15
0.50
120.30
116.15
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
113
113
113
N
1
6.99
0.80
106.30
113.29
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
134
134
134
N
1
-6.04
0.80
107.30
101.26
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
134
134
134
N
1
7.30
0.80
106.30
113.60
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
140
140
140
N
1
-8.88
1.30
127.00
118.12
A
A
A
CB
CG
CD1
TRP
TRP
TRP
140
140
140
N
1
-6.56
0.80
107.30
100.74
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
140
140
140
N
1
7.19
0.90
133.90
141.09
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
140
140
140
N
1
4.53
0.50
120.30
124.83
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
156
156
156
N
1
-4.36
0.50
120.30
115.94
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
156
156
156
N
1
14.50
2.30
115.30
129.80
A
A
A
CA
CB
CG
LEU
LEU
LEU
187
187
187
N
1
5.82
0.80
106.30
112.12
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
205
205
205
N
1
-5.93
0.80
107.30
101.37
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
205
205
205
N
1
-4.81
0.80
107.30
102.49
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
217
217
217
N
1
-25.54
2.60
111.60
86.06
A
A
A
CB
CG
CD
ARG
ARG
ARG
230
230
230
N
1
-8.22
1.10
119.40
111.18
A
A
A
NH1
CZ
NH2
ARG
ARG
ARG
230
230
230
N
1
4.59
0.50
120.30
124.89
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
230
230
230
N
1
14.13
2.30
115.30
129.43
A
A
A
CA
CB
CG
LEU
LEU
LEU
250
250
250
N
1
-4.19
0.60
121.00
116.81
A
A
A
CB
CG
CD1
TYR
TYR
TYR
256
256
256
N
1
4.48
0.70
109.00
113.48
A
A
A
CE1
NE2
CD2
HIS
HIS
HIS
301
301
301
N
1
6.23
0.80
106.30
112.53
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
319
319
319
N
1
-5.04
0.80
107.30
102.26
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
319
319
319
N
1
-14.70
2.20
113.40
98.70
A
A
A
CA
CB
CG
GLU
GLU
GLU
320
320
320
N
1
4.66
0.50
120.30
124.96
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
327
327
327
N
1
-4.01
0.50
120.30
116.29
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
327
327
327
N
1
4.88
0.50
120.30
125.18
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
332
332
332
N
1
6.07
0.50
120.30
126.37
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
334
334
334
N
1
-5.93
0.50
120.30
114.37
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
334
334
334
N
1
13.30
2.20
113.40
126.70
A
A
A
CA
CB
CG
ARG
ARG
ARG
372
372
372
N
1
A
A
NE2
CD2
HIS
HIS
143
143
-0.071
0.011
1.373
1.302
N
1
A
A
NE2
CD2
HIS
HIS
193
193
-0.068
0.011
1.373
1.305
N
1
A
A
NE2
CD2
HIS
HIS
247
247
-0.078
0.011
1.373
1.295
N
1
A
A
NE2
CD2
HIS
HIS
301
301
-0.067
0.011
1.373
1.306
N
1
A
A
O
O
HOH
HOH
437
495
1.37
1_555
6_555
1
A
A
SD
CG
MET
GLU
5
368
1.65
1_555
6_555
1
A
A
OE2
O
GLU
HOH
368
462
2.19
1_555
6_554
1
A
PRO
16
-49.76
-7.10
1
A
ILE
17
-140.46
-45.34
1
A
ALA
26
-171.28
44.41
1
A
ARG
29
-115.34
79.72
1
A
PRO
30
-44.81
0.37
1
A
THR
47
-105.22
79.27
1
A
TYR
160
-146.82
-60.61
1
A
TYR
263
-25.92
-62.71
1
A
GLU
278
-130.68
-35.78
1
A
ASN
294
-114.65
-71.16
1
A
SER
296
78.76
-54.45
1
A
ASP
349
-159.90
82.53
0.2130000
0.2130000
1.8
29267
1
4.0
1.8
127
3211
15
0
3069
0.016
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
ASPARTATE AMINOTRANSFERASE (E.C.2.6.1.1) COMPLEXED WITH PYRIDOXAL-5'-PHOSPHATE
X-RAY CRYSTALLOGRAPHIC STUDY OF PYRIDOXAL 5'-PHOSPHATE-TYPE ASPARTATE AMINOTRANSFERASES FROM ESCHERICHIA COLI IN OPEN AND CLOSED FORM
1
N
N
2
N
N
3
N
N
A
LEU
18
A
LEU
14
HELX_P
A
PHE
24
A
PHE
20
1
HA
7
A
THR
51
A
THR
47
HELX_P
A
ASN
63
A
ASN
59
1
HB
13
A
PRO
77
A
PRO
72
HELX_P
A
PHE
88
A
PHE
83
1
HC
12
A
ALA
93
A
ALA
88
HELX_P
A
ASN
96
A
ASN
91
1
HD
4
A
GLY
108
A
GLY
103
HELX_P
A
ASN
122
A
ASN
117
1
HE
15
A
HIS
143
A
HIS
133
HELX_P
A
ALA
150
A
ALA
140
1
HF
8
A
PHE
170
A
PHE
159
HELX_P
A
LEU
177
A
LEU
166
1
HG
8
A
LEU
202
A
LEU
191
HELX_P
A
LYS
215
A
LYS
204
1
HH
14
A
LEU
233
A
LEU
221
HELX_P
A
MET
246
A
MET
234
1
HI
14
A
SER
257
A
SER
245
HELX_P
A
ASN
259
A
ASN
247
1
HJ
3
A
SER
277
A
SER
265
HELX_P
A
ARG
292
A
ARG
280
1
HK
16
A
ALA
300
A
ALA
288
HELX_P
A
SER
311
A
SER
299
1
HL
12
A
ASP
313
A
ASP
301
HELX_P
A
LYS
344
A
LYS
332
1
HM
32
A
SER
351
A
SER
339
HELX_P
A
LYS
355
A
LYS
343
5
HN
5
A
LYS
367
A
LYS
355
HELX_P
A
GLU
376
A
GLU
364
1
HO
10
A
MET
397
A
MET
385
HELX_P
A
LEU
409
A
LEU
396
1
HP
12
covale
1.373
A
LYS
258
A
NZ
LYS
246
1_555
A
PLP
413
B
C4A
PLP
1_555
TRANSFERASE(AMINOTRANSFERASE)
TRANSFERASE(AMINOTRANSFERASE)
A
ASN
137
A
ASN
127
1
A
PRO
138
A
PRO
128
-5.08
A
ASN
194
A
ASN
183
1
A
PRO
195
A
PRO
184
12.30
AAT_ECOLI
UNP
1
1
P00509
MFENITAAPADPILGLADLFRADERPGKINLGIGVYKDETGKTPVLTSVKKAEQYLLENETTKNYLGIDGIPEFGRCTQE
LLFGKGSALINDKRARTAQTPGGTGALRVAADFLAKNTSVKRVWVSNPSWPNHKSVFNSAGLEVREYAYYDAENHTLDFD
ALINSLNEAQAGDVVLFHGCCHNPTGIDPTLEQWQTLAQLSVEKGWLPLFDFAYQGFARGLEEDAEGLRAFAAMHKELIV
ASSYSKNFGLYNERVGACTLVAADSETVDRAFSQMKAAIRANYSNPPAHGASVVATILSNDALRAIWEQELTDMRQRIQR
MRQLFVNTLQEKGANRDFSFIIKQNGMFSFSGLTKEQVLRLREEFGVYAVASGRVNVAGMTPDNMAPLCEAIVAVL
1
396
1ARS
5
409
P00509
A
1
1
396
2
7
2
parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
anti-parallel
A
ILE
33
A
ILE
29
A
LEU
35
A
LEU
31
A
GLY
378
A
GLY
366
A
TYR
380
A
TYR
368
A
ARG
99
A
ARG
94
A
THR
105
A
THR
100
A
VAL
267
A
VAL
255
A
ALA
274
A
ALA
262
A
LEU
250
A
LEU
238
A
SER
255
A
SER
243
A
LEU
218
A
LEU
207
A
PHE
223
A
PHE
212
A
ASP
184
A
ASP
173
A
GLY
190
A
GLY
179
A
ARG
129
A
ARG
122
A
ASN
137
A
ASN
127
A
GLU
154
A
GLU
143
A
TYR
158
A
TYR
147
A
MET
359
A
MET
347
A
SER
363
A
SER
351
A
ARG
386
A
ARG
374
A
VAL
389
A
VAL
377
BINDING SITE FOR RESIDUE PLP A 413
Software
14
A
TYR
70
A
TYR
65
14
4_555
A
GLY
107
A
GLY
102
14
1_555
A
GLY
108
A
GLY
103
14
1_555
A
THR
109
A
THR
104
14
1_555
A
TRP
140
A
TRP
130
14
1_555
A
ASN
194
A
ASN
183
14
1_555
A
ASP
222
A
ASP
211
14
1_555
A
TYR
225
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
HOH
432
C
HOH
14
1_555
A
HOH
510
C
HOH
14
1_555
20
C 2 2 21