0.009515
0.000000
0.000000
0.000000
0.009515
0.000000
0.000000
0.000000
0.006653
0.00000
0.00000
0.00000
CIS PROLINE - PRO 262
Bolduc, J.M.
Dyer, D.H.
Scott, W.G.
Singer, P.
Sweet, R.M.
Koshland Junior, D.E.
Stoddard, B.L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
105.100
105.100
150.300
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
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
Mg 2
24.305
MAGNESIUM ION
non-polymer
C6 H6 O7
190.108
2-OXALOSUCCINIC ACID
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
US
Science
SCIEAS
0038
0036-8075
268
1312
1318
7761851
Mutagenesis and Laue structures of enzyme intermediates: isocitrate dehydrogenase.
1995
US
Biochemistry
BICHAW
0033
0006-2960
30
8671
Catalytic Mechanism of Nadp+-Dependent Isocitrate Dehydrogenase: Implications from the Structures of Magnesium-Isocitrate and Nadp+ Complexes
1991
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
265
3599
Regulation of Isocitrate Dehydrogenase by Phosphorylation Involves No Long-Range Conformational Change in the Free Enzyme
1990
US
Science
SCIEAS
0038
0036-8075
249
1012
Regulation of an Enzyme by Phosphorylation at the Active Site
1990
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
86
8635
Structure of a Bacterial Enzyme Regulated by Phosphorylation, Isocitrate Dehydrogenase
1989
10.2210/pdb1idc/pdb
pdb_00001idc
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
IMAGE PLATE
1993-10
FUJI
LAUE
L
neutron
1
0.7
1.0
2.1
1.0
X26C
NSLS
0.7 - 2.1
SYNCHROTRON
NSLS BEAMLINE X26C
RATE-LIMITED ENOLATE INTERMEDIATE
45811.578
ISOCITRATE DEHYDROGENASE
1.1.1.42
K230M
1
man
polymer
24.305
MAGNESIUM ION
1
syn
non-polymer
190.108
2-OXALOSUCCINIC ACID
1
syn
non-polymer
IDH
no
no
MESKVVVPAQGKKITLQNGKLNVPENPIIPYIEGDGIGVDVTPAMLKVVDAAVEKAYKGERKISWMEIYTGEKSTQVYGQ
DVWLPAETLDLIREYRVAIKGPLTTPVGGGIRSLNVALRQELDLYICLRPVRYYQGTPSPVKHPELTDMVIFRENSEDIY
AGIEWKADSADAEKVIKFLREEMGVKKIRFPEHCGIGIKPCSEEGTKRLVRAAIEYAIANDRDSVTLVHMGNIMKFTEGA
FKDWGYQLAREEFGGELIDGGPWLKVKNPNTGKEIVIKDVIADAFLQQILLRPAEYDVIACMNLNGDYISDALAAQVGGI
GIAPGANIGDECALFEATHGTAPKYAGQDKVNPGSIILSAEMMLRHMGWTEAADLIVKGMEGAINAKTVTYDFERLMDGA
KLLKCSEFGDAIIENM
MESKVVVPAQGKKITLQNGKLNVPENPIIPYIEGDGIGVDVTPAMLKVVDAAVEKAYKGERKISWMEIYTGEKSTQVYGQ
DVWLPAETLDLIREYRVAIKGPLTTPVGGGIRSLNVALRQELDLYICLRPVRYYQGTPSPVKHPELTDMVIFRENSEDIY
AGIEWKADSADAEKVIKFLREEMGVKKIRFPEHCGIGIKPCSEEGTKRLVRAAIEYAIANDRDSVTLVHMGNIMKFTEGA
FKDWGYQLAREEFGGELIDGGPWLKVKNPNTGKEIVIKDVIADAFLQQILLRPAEYDVIACMNLNGDYISDALAAQVGGI
GIAPGANIGDECALFEATHGTAPKYAGQDKVNPGSIILSAEMMLRHMGWTEAADLIVKGMEGAINAKTVTYDFERLMDGA
KLLKCSEFGDAIIENM
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Escherichia
JLK1
sample
ICD
562
Escherichia coli
ICD(-) (DEFICIENT IN WT IDH GENE)
ICD
PEMBL (DENTE ET AL 1983 NUC ACIDS RES 11,1645)
BACTERIAL
PTK513
4.53
72.84
pdbx_database_status
pdbx_unobs_or_zero_occ_atoms
struct_conf
struct_conf_type
database_2
pdbx_struct_conn_angle
pdbx_unobs_or_zero_occ_atoms
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Advisory
Derived calculations
Other
Advisory
Database references
Derived calculations
1
0
1996-03-08
1
1
2008-03-03
1
2
2011-07-13
1
3
2017-11-29
1
4
2021-11-03
_pdbx_database_status.process_site
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr1_symmetry
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.ptnr3_symmetry
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr1_symmetry
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_conn.ptnr2_symmetry
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1995-01-18
REL
MG
MAGNESIUM ION
OXS
2-OXALOSUCCINIC ACID
MG
1
2
MG
MG
417
A
OXS
1
3
OXS
OXS
418
A
n
1
1
A
n
2
2
A
SER
3
n
3
SER
3
A
LYS
4
n
4
LYS
4
A
VAL
5
n
5
VAL
5
A
VAL
6
n
6
VAL
6
A
VAL
7
n
7
VAL
7
A
PRO
8
n
8
PRO
8
A
ALA
9
n
9
ALA
9
A
GLN
10
n
10
GLN
10
A
GLY
11
n
11
GLY
11
A
LYS
12
n
12
LYS
12
A
LYS
13
n
13
LYS
13
A
ILE
14
n
14
ILE
14
A
THR
15
n
15
THR
15
A
LEU
16
n
16
LEU
16
A
GLN
17
n
17
GLN
17
A
ASN
18
n
18
ASN
18
A
GLY
19
n
19
GLY
19
A
LYS
20
n
20
LYS
20
A
LEU
21
n
21
LEU
21
A
ASN
22
n
22
ASN
22
A
VAL
23
n
23
VAL
23
A
PRO
24
n
24
PRO
24
A
GLU
25
n
25
GLU
25
A
ASN
26
n
26
ASN
26
A
PRO
27
n
27
PRO
27
A
ILE
28
n
28
ILE
28
A
ILE
29
n
29
ILE
29
A
PRO
30
n
30
PRO
30
A
TYR
31
n
31
TYR
31
A
ILE
32
n
32
ILE
32
A
GLU
33
n
33
GLU
33
A
GLY
34
n
34
GLY
34
A
ASP
35
n
35
ASP
35
A
GLY
36
n
36
GLY
36
A
ILE
37
n
37
ILE
37
A
GLY
38
n
38
GLY
38
A
VAL
39
n
39
VAL
39
A
ASP
40
n
40
ASP
40
A
VAL
41
n
41
VAL
41
A
THR
42
n
42
THR
42
A
PRO
43
n
43
PRO
43
A
ALA
44
n
44
ALA
44
A
MET
45
n
45
MET
45
A
LEU
46
n
46
LEU
46
A
LYS
47
n
47
LYS
47
A
VAL
48
n
48
VAL
48
A
VAL
49
n
49
VAL
49
A
ASP
50
n
50
ASP
50
A
ALA
51
n
51
ALA
51
A
ALA
52
n
52
ALA
52
A
VAL
53
n
53
VAL
53
A
GLU
54
n
54
GLU
54
A
LYS
55
n
55
LYS
55
A
ALA
56
n
56
ALA
56
A
TYR
57
n
57
TYR
57
A
LYS
58
n
58
LYS
58
A
GLY
59
n
59
GLY
59
A
GLU
60
n
60
GLU
60
A
ARG
61
n
61
ARG
61
A
LYS
62
n
62
LYS
62
A
ILE
63
n
63
ILE
63
A
SER
64
n
64
SER
64
A
TRP
65
n
65
TRP
65
A
MET
66
n
66
MET
66
A
GLU
67
n
67
GLU
67
A
ILE
68
n
68
ILE
68
A
TYR
69
n
69
TYR
69
A
THR
70
n
70
THR
70
A
GLY
71
n
71
GLY
71
A
GLU
72
n
72
GLU
72
A
LYS
73
n
73
LYS
73
A
SER
74
n
74
SER
74
A
THR
75
n
75
THR
75
A
GLN
76
n
76
GLN
76
A
VAL
77
n
77
VAL
77
A
TYR
78
n
78
TYR
78
A
GLY
79
n
79
GLY
79
A
GLN
80
n
80
GLN
80
A
ASP
81
n
81
ASP
81
A
VAL
82
n
82
VAL
82
A
TRP
83
n
83
TRP
83
A
LEU
84
n
84
LEU
84
A
PRO
85
n
85
PRO
85
A
ALA
86
n
86
ALA
86
A
GLU
87
n
87
GLU
87
A
THR
88
n
88
THR
88
A
LEU
89
n
89
LEU
89
A
ASP
90
n
90
ASP
90
A
LEU
91
n
91
LEU
91
A
ILE
92
n
92
ILE
92
A
ARG
93
n
93
ARG
93
A
GLU
94
n
94
GLU
94
A
TYR
95
n
95
TYR
95
A
ARG
96
n
96
ARG
96
A
VAL
97
n
97
VAL
97
A
ALA
98
n
98
ALA
98
A
ILE
99
n
99
ILE
99
A
LYS
100
n
100
LYS
100
A
GLY
101
n
101
GLY
101
A
PRO
102
n
102
PRO
102
A
LEU
103
n
103
LEU
103
A
THR
104
n
104
THR
104
A
THR
105
n
105
THR
105
A
PRO
106
n
106
PRO
106
A
VAL
107
n
107
VAL
107
A
GLY
108
n
108
GLY
108
A
GLY
109
n
109
GLY
109
A
GLY
110
n
110
GLY
110
A
ILE
111
n
111
ILE
111
A
ARG
112
n
112
ARG
112
A
SER
113
n
113
SER
113
A
LEU
114
n
114
LEU
114
A
ASN
115
n
115
ASN
115
A
VAL
116
n
116
VAL
116
A
ALA
117
n
117
ALA
117
A
LEU
118
n
118
LEU
118
A
ARG
119
n
119
ARG
119
A
GLN
120
n
120
GLN
120
A
GLU
121
n
121
GLU
121
A
LEU
122
n
122
LEU
122
A
ASP
123
n
123
ASP
123
A
LEU
124
n
124
LEU
124
A
TYR
125
n
125
TYR
125
A
ILE
126
n
126
ILE
126
A
CYS
127
n
127
CYS
127
A
LEU
128
n
128
LEU
128
A
ARG
129
n
129
ARG
129
A
PRO
130
n
130
PRO
130
A
VAL
131
n
131
VAL
131
A
ARG
132
n
132
ARG
132
A
TYR
133
n
133
TYR
133
A
TYR
134
n
134
TYR
134
A
GLN
135
n
135
GLN
135
A
GLY
136
n
136
GLY
136
A
THR
137
n
137
THR
137
A
PRO
138
n
138
PRO
138
A
SER
139
n
139
SER
139
A
PRO
140
n
140
PRO
140
A
VAL
141
n
141
VAL
141
A
LYS
142
n
142
LYS
142
A
HIS
143
n
143
HIS
143
A
PRO
144
n
144
PRO
144
A
GLU
145
n
145
GLU
145
A
LEU
146
n
146
LEU
146
A
THR
147
n
147
THR
147
A
ASP
148
n
148
ASP
148
A
MET
149
n
149
MET
149
A
VAL
150
n
150
VAL
150
A
ILE
151
n
151
ILE
151
A
PHE
152
n
152
PHE
152
A
ARG
153
n
153
ARG
153
A
GLU
154
n
154
GLU
154
A
ASN
155
n
155
ASN
155
A
SER
156
n
156
SER
156
A
GLU
157
n
157
GLU
157
A
ASP
158
n
158
ASP
158
A
ILE
159
n
159
ILE
159
A
TYR
160
n
160
TYR
160
A
ALA
161
n
161
ALA
161
A
GLY
162
n
162
GLY
162
A
ILE
163
n
163
ILE
163
A
GLU
164
n
164
GLU
164
A
TRP
165
n
165
TRP
165
A
LYS
166
n
166
LYS
166
A
ALA
167
n
167
ALA
167
A
ASP
168
n
168
ASP
168
A
SER
169
n
169
SER
169
A
ALA
170
n
170
ALA
170
A
ASP
171
n
171
ASP
171
A
ALA
172
n
172
ALA
172
A
GLU
173
n
173
GLU
173
A
LYS
174
n
174
LYS
174
A
VAL
175
n
175
VAL
175
A
ILE
176
n
176
ILE
176
A
LYS
177
n
177
LYS
177
A
PHE
178
n
178
PHE
178
A
LEU
179
n
179
LEU
179
A
ARG
180
n
180
ARG
180
A
GLU
181
n
181
GLU
181
A
GLU
182
n
182
GLU
182
A
MET
183
n
183
MET
183
A
GLY
184
n
184
GLY
184
A
VAL
185
n
185
VAL
185
A
LYS
186
n
186
LYS
186
A
LYS
187
n
187
LYS
187
A
ILE
188
n
188
ILE
188
A
ARG
189
n
189
ARG
189
A
PHE
190
n
190
PHE
190
A
PRO
191
n
191
PRO
191
A
GLU
192
n
192
GLU
192
A
HIS
193
n
193
HIS
193
A
CYS
194
n
194
CYS
194
A
GLY
195
n
195
GLY
195
A
ILE
196
n
196
ILE
196
A
GLY
197
n
197
GLY
197
A
ILE
198
n
198
ILE
198
A
LYS
199
n
199
LYS
199
A
PRO
200
n
200
PRO
200
A
CYS
201
n
201
CYS
201
A
SER
202
n
202
SER
202
A
GLU
203
n
203
GLU
203
A
GLU
204
n
204
GLU
204
A
GLY
205
n
205
GLY
205
A
THR
206
n
206
THR
206
A
LYS
207
n
207
LYS
207
A
ARG
208
n
208
ARG
208
A
LEU
209
n
209
LEU
209
A
VAL
210
n
210
VAL
210
A
ARG
211
n
211
ARG
211
A
ALA
212
n
212
ALA
212
A
ALA
213
n
213
ALA
213
A
ILE
214
n
214
ILE
214
A
GLU
215
n
215
GLU
215
A
TYR
216
n
216
TYR
216
A
ALA
217
n
217
ALA
217
A
ILE
218
n
218
ILE
218
A
ALA
219
n
219
ALA
219
A
ASN
220
n
220
ASN
220
A
ASP
221
n
221
ASP
221
A
ARG
222
n
222
ARG
222
A
ASP
223
n
223
ASP
223
A
SER
224
n
224
SER
224
A
VAL
225
n
225
VAL
225
A
THR
226
n
226
THR
226
A
LEU
227
n
227
LEU
227
A
VAL
228
n
228
VAL
228
A
HIS
229
n
229
HIS
229
A
MET
230
n
230
MET
230
A
GLY
231
n
231
GLY
231
A
ASN
232
n
232
ASN
232
A
ILE
233
n
233
ILE
233
A
MET
234
n
234
MET
234
A
LYS
235
n
235
LYS
235
A
PHE
236
n
236
PHE
236
A
THR
237
n
237
THR
237
A
GLU
238
n
238
GLU
238
A
GLY
239
n
239
GLY
239
A
ALA
240
n
240
ALA
240
A
PHE
241
n
241
PHE
241
A
LYS
242
n
242
LYS
242
A
ASP
243
n
243
ASP
243
A
TRP
244
n
244
TRP
244
A
GLY
245
n
245
GLY
245
A
TYR
246
n
246
TYR
246
A
GLN
247
n
247
GLN
247
A
LEU
248
n
248
LEU
248
A
ALA
249
n
249
ALA
249
A
ARG
250
n
250
ARG
250
A
GLU
251
n
251
GLU
251
A
GLU
252
n
252
GLU
252
A
PHE
253
n
253
PHE
253
A
GLY
254
n
254
GLY
254
A
GLY
255
n
255
GLY
255
A
GLU
256
n
256
GLU
256
A
LEU
257
n
257
LEU
257
A
ILE
258
n
258
ILE
258
A
ASP
259
n
259
ASP
259
A
GLY
260
n
260
GLY
260
A
GLY
261
n
261
GLY
261
A
PRO
262
n
262
PRO
262
A
TRP
263
n
263
TRP
263
A
LEU
264
n
264
LEU
264
A
LYS
265
n
265
LYS
265
A
VAL
266
n
266
VAL
266
A
LYS
267
n
267
LYS
267
A
ASN
268
n
268
ASN
268
A
PRO
269
n
269
PRO
269
A
ASN
270
n
270
ASN
270
A
THR
271
n
271
THR
271
A
GLY
272
n
272
GLY
272
A
LYS
273
n
273
LYS
273
A
GLU
274
n
274
GLU
274
A
ILE
275
n
275
ILE
275
A
VAL
276
n
276
VAL
276
A
ILE
277
n
277
ILE
277
A
LYS
278
n
278
LYS
278
A
ASP
279
n
279
ASP
279
A
VAL
280
n
280
VAL
280
A
ILE
281
n
281
ILE
281
A
ALA
282
n
282
ALA
282
A
ASP
283
n
283
ASP
283
A
ALA
284
n
284
ALA
284
A
PHE
285
n
285
PHE
285
A
LEU
286
n
286
LEU
286
A
GLN
287
n
287
GLN
287
A
GLN
288
n
288
GLN
288
A
ILE
289
n
289
ILE
289
A
LEU
290
n
290
LEU
290
A
LEU
291
n
291
LEU
291
A
ARG
292
n
292
ARG
292
A
PRO
293
n
293
PRO
293
A
ALA
294
n
294
ALA
294
A
GLU
295
n
295
GLU
295
A
TYR
296
n
296
TYR
296
A
ASP
297
n
297
ASP
297
A
VAL
298
n
298
VAL
298
A
ILE
299
n
299
ILE
299
A
ALA
300
n
300
ALA
300
A
CYS
301
n
301
CYS
301
A
MET
302
n
302
MET
302
A
ASN
303
n
303
ASN
303
A
LEU
304
n
304
LEU
304
A
ASN
305
n
305
ASN
305
A
GLY
306
n
306
GLY
306
A
ASP
307
n
307
ASP
307
A
TYR
308
n
308
TYR
308
A
ILE
309
n
309
ILE
309
A
SER
310
n
310
SER
310
A
ASP
311
n
311
ASP
311
A
ALA
312
n
312
ALA
312
A
LEU
313
n
313
LEU
313
A
ALA
314
n
314
ALA
314
A
ALA
315
n
315
ALA
315
A
GLN
316
n
316
GLN
316
A
VAL
317
n
317
VAL
317
A
GLY
318
n
318
GLY
318
A
GLY
319
n
319
GLY
319
A
ILE
320
n
320
ILE
320
A
GLY
321
n
321
GLY
321
A
ILE
322
n
322
ILE
322
A
ALA
323
n
323
ALA
323
A
PRO
324
n
324
PRO
324
A
GLY
325
n
325
GLY
325
A
ALA
326
n
326
ALA
326
A
ASN
327
n
327
ASN
327
A
ILE
328
n
328
ILE
328
A
GLY
329
n
329
GLY
329
A
ASP
330
n
330
ASP
330
A
GLU
331
n
331
GLU
331
A
CYS
332
n
332
CYS
332
A
ALA
333
n
333
ALA
333
A
LEU
334
n
334
LEU
334
A
PHE
335
n
335
PHE
335
A
GLU
336
n
336
GLU
336
A
ALA
337
n
337
ALA
337
A
THR
338
n
338
THR
338
A
HIS
339
n
339
HIS
339
A
GLY
340
n
340
GLY
340
A
THR
341
n
341
THR
341
A
ALA
342
n
342
ALA
342
A
PRO
343
n
343
PRO
343
A
LYS
344
n
344
LYS
344
A
TYR
345
n
345
TYR
345
A
ALA
346
n
346
ALA
346
A
GLY
347
n
347
GLY
347
A
GLN
348
n
348
GLN
348
A
ASP
349
n
349
ASP
349
A
LYS
350
n
350
LYS
350
A
VAL
351
n
351
VAL
351
A
ASN
352
n
352
ASN
352
A
PRO
353
n
353
PRO
353
A
GLY
354
n
354
GLY
354
A
SER
355
n
355
SER
355
A
ILE
356
n
356
ILE
356
A
ILE
357
n
357
ILE
357
A
LEU
358
n
358
LEU
358
A
SER
359
n
359
SER
359
A
ALA
360
n
360
ALA
360
A
GLU
361
n
361
GLU
361
A
MET
362
n
362
MET
362
A
MET
363
n
363
MET
363
A
LEU
364
n
364
LEU
364
A
ARG
365
n
365
ARG
365
A
HIS
366
n
366
HIS
366
A
MET
367
n
367
MET
367
A
GLY
368
n
368
GLY
368
A
TRP
369
n
369
TRP
369
A
THR
370
n
370
THR
370
A
GLU
371
n
371
GLU
371
A
ALA
372
n
372
ALA
372
A
ALA
373
n
373
ALA
373
A
ASP
374
n
374
ASP
374
A
LEU
375
n
375
LEU
375
A
ILE
376
n
376
ILE
376
A
VAL
377
n
377
VAL
377
A
LYS
378
n
378
LYS
378
A
GLY
379
n
379
GLY
379
A
MET
380
n
380
MET
380
A
GLU
381
n
381
GLU
381
A
GLY
382
n
382
GLY
382
A
ALA
383
n
383
ALA
383
A
ILE
384
n
384
ILE
384
A
ASN
385
n
385
ASN
385
A
ALA
386
n
386
ALA
386
A
LYS
387
n
387
LYS
387
A
THR
388
n
388
THR
388
A
VAL
389
n
389
VAL
389
A
THR
390
n
390
THR
390
A
TYR
391
n
391
TYR
391
A
ASP
392
n
392
ASP
392
A
PHE
393
n
393
PHE
393
A
GLU
394
n
394
GLU
394
A
ARG
395
n
395
ARG
395
A
LEU
396
n
396
LEU
396
A
MET
397
n
397
MET
397
A
ASP
398
n
398
ASP
398
A
GLY
399
n
399
GLY
399
A
ALA
400
n
400
ALA
400
A
LYS
401
n
401
LYS
401
A
LEU
402
n
402
LEU
402
A
LEU
403
n
403
LEU
403
A
LYS
404
n
404
LYS
404
A
CYS
405
n
405
CYS
405
A
SER
406
n
406
SER
406
A
GLU
407
n
407
GLU
407
A
PHE
408
n
408
PHE
408
A
GLY
409
n
409
GLY
409
A
ASP
410
n
410
ASP
410
A
ALA
411
n
411
ALA
411
A
ILE
412
n
412
ILE
412
A
ILE
413
n
413
ILE
413
A
GLU
414
n
414
GLU
414
A
ASN
415
n
415
ASN
415
A
MET
416
n
416
MET
416
A
author_and_software_defined_assembly
PISA,PQS
2
dimeric
7860
-59
31040
A
ASP
283
A
OD2
ASP
283
7_555
A
MG
417
B
MG
MG
1_555
A
ASP
307
A
OD1
ASP
307
1_555
86.1
A
ASP
283
A
OD2
ASP
283
7_555
A
MG
417
B
MG
MG
1_555
A
ASP
311
A
OD2
ASP
311
1_555
74.3
A
ASP
307
A
OD1
ASP
307
1_555
A
MG
417
B
MG
MG
1_555
A
ASP
311
A
OD2
ASP
311
1_555
115.1
A
ASP
283
A
OD2
ASP
283
7_555
A
MG
417
B
MG
MG
1_555
A
OXS
418
C
O7
OXS
1_555
147.5
A
ASP
307
A
OD1
ASP
307
1_555
A
MG
417
B
MG
MG
1_555
A
OXS
418
C
O7
OXS
1_555
88.4
A
ASP
311
A
OD2
ASP
311
1_555
A
MG
417
B
MG
MG
1_555
A
OXS
418
C
O7
OXS
1_555
136.1
A
ASP
283
A
OD2
ASP
283
7_555
A
MG
417
B
MG
MG
1_555
A
OXS
418
C
O5
OXS
1_555
83.7
A
ASP
307
A
OD1
ASP
307
1_555
A
MG
417
B
MG
MG
1_555
A
OXS
418
C
O5
OXS
1_555
119.2
A
ASP
311
A
OD2
ASP
311
1_555
A
MG
417
B
MG
MG
1_555
A
OXS
418
C
O5
OXS
1_555
119.0
A
OXS
418
C
O7
OXS
1_555
A
MG
417
B
MG
MG
1_555
A
OXS
418
C
O5
OXS
1_555
71.2
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
0.0000000000
1.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
7_555
y,x,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1
A
CG
GLN
10
A
CG
GLN
10
0
Y
1
A
CD
GLN
10
A
CD
GLN
10
0
Y
1
A
OE1
GLN
10
A
OE1
GLN
10
0
Y
1
A
NE2
GLN
10
A
NE2
GLN
10
0
Y
1
A
CG
GLN
17
A
CG
GLN
17
0
Y
1
A
CD
GLN
17
A
CD
GLN
17
0
Y
1
A
OE1
GLN
17
A
OE1
GLN
17
0
Y
1
A
NE2
GLN
17
A
NE2
GLN
17
0
Y
1
A
CG
ASN
18
A
CG
ASN
18
0
Y
1
A
OD1
ASN
18
A
OD1
ASN
18
0
Y
1
A
ND2
ASN
18
A
ND2
ASN
18
0
Y
1
A
CG
LYS
20
A
CG
LYS
20
0
Y
1
A
CD
LYS
20
A
CD
LYS
20
0
Y
1
A
CE
LYS
20
A
CE
LYS
20
0
Y
1
A
NZ
LYS
20
A
NZ
LYS
20
0
Y
1
A
CG
LYS
186
A
CG
LYS
186
0
Y
1
A
CD
LYS
186
A
CD
LYS
186
0
Y
1
A
CE
LYS
186
A
CE
LYS
186
0
Y
1
A
NZ
LYS
186
A
NZ
LYS
186
0
Y
1
A
CD
GLU
192
A
CD
GLU
192
0
Y
1
A
OE1
GLU
192
A
OE1
GLU
192
0
Y
1
A
OE2
GLU
192
A
OE2
GLU
192
0
Y
1
A
CG
LYS
273
A
CG
LYS
273
0
Y
1
A
CD
LYS
273
A
CD
LYS
273
0
Y
1
A
CE
LYS
273
A
CE
LYS
273
0
Y
1
A
NZ
LYS
273
A
NZ
LYS
273
0
Y
1
A
CG
LYS
344
A
CG
LYS
344
0
Y
1
A
CD
LYS
344
A
CD
LYS
344
0
Y
1
A
CE
LYS
344
A
CE
LYS
344
0
Y
1
A
NZ
LYS
344
A
NZ
LYS
344
0
Y
1
A
MET
1
A
MET
1
1
Y
1
A
GLU
2
A
GLU
2
1
Y
1
A
A
OH
C1
TYR
OXS
160
418
2.17
1
A
TYR
95
0.074
SIDE CHAIN
1
A
TYR
296
0.073
SIDE CHAIN
1
A
TYR
345
0.089
SIDE CHAIN
1
-4.37
0.60
121.00
116.63
A
A
A
CB
CG
CD1
TYR
TYR
TYR
57
57
57
N
1
4.59
0.50
120.30
124.89
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
61
61
61
N
1
-5.47
0.80
107.30
101.83
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
65
65
65
N
1
6.18
0.90
133.90
140.08
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
65
65
65
N
1
-14.00
2.20
117.20
103.20
A
A
A
CA
C
N
TYR
TYR
THR
69
69
70
Y
1
9.85
1.60
122.70
132.55
A
A
A
O
C
N
TYR
TYR
THR
69
69
70
Y
1
7.83
0.80
106.30
114.13
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
83
83
83
N
1
-8.07
1.30
127.00
118.93
A
A
A
CB
CG
CD1
TRP
TRP
TRP
83
83
83
N
1
-6.06
1.00
110.10
104.04
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
83
83
83
N
1
-6.64
0.80
107.30
100.66
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
83
83
83
N
1
5.84
0.90
133.90
139.74
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
83
83
83
N
1
-11.44
1.90
113.40
101.96
A
A
A
CA
CB
CG
TYR
TYR
TYR
95
95
95
N
1
4.70
0.50
120.30
125.00
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
112
112
112
N
1
-4.16
0.50
120.30
116.14
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
112
112
112
N
1
6.85
0.50
120.30
127.15
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
119
119
119
N
1
-4.64
0.50
120.30
115.66
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
119
119
119
N
1
-14.08
2.20
111.50
97.42
A
A
A
N
CA
CB
VAL
VAL
VAL
141
141
141
N
1
-3.05
0.50
120.30
117.25
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
153
153
153
N
1
7.25
0.80
106.30
113.55
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
165
165
165
N
1
-6.31
0.80
107.30
100.99
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
165
165
165
N
1
6.61
1.10
114.20
120.81
A
A
A
CA
CB
SG
CYS
CYS
CYS
194
194
194
N
1
3.43
0.50
120.30
123.73
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
208
208
208
N
1
12.24
1.60
100.20
112.44
A
A
A
CG
SD
CE
MET
MET
MET
230
230
230
N
1
5.76
0.80
106.30
112.06
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
244
244
244
N
1
-6.16
0.80
107.30
101.14
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
244
244
244
N
1
5.66
0.90
133.90
139.56
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
244
244
244
N
1
-3.95
0.50
120.30
116.35
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
250
250
250
N
1
12.61
2.00
116.20
128.81
A
A
A
CA
C
N
ASP
ASP
GLY
259
259
260
Y
1
16.03
2.30
115.30
131.33
A
A
A
CA
CB
CG
LEU
LEU
LEU
286
286
286
N
1
-13.70
2.20
111.40
97.70
A
A
A
CG1
CB
CG2
ILE
ILE
ILE
299
299
299
N
1
5.44
0.80
106.30
111.74
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
369
369
369
N
1
-4.99
0.80
107.30
102.31
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
369
369
369
N
1
11.74
1.90
111.40
123.14
A
A
A
CB
CA
C
VAL
VAL
VAL
389
389
389
N
1
-19.25
2.20
111.50
92.25
A
A
A
N
CA
CB
VAL
VAL
VAL
389
389
389
N
1
11.97
1.60
110.90
122.87
A
A
A
CG1
CB
CG2
VAL
VAL
VAL
389
389
389
N
1
3.29
0.50
120.30
123.59
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
395
395
395
N
1
A
A
NE2
CD2
HIS
HIS
143
143
-0.073
0.011
1.373
1.300
N
1
A
A
NE2
CD2
HIS
HIS
193
193
-0.076
0.011
1.373
1.297
N
1
A
A
NE2
CD2
HIS
HIS
229
229
-0.079
0.011
1.373
1.294
N
1
A
A
NE2
CD2
HIS
HIS
366
366
-0.069
0.011
1.373
1.304
N
1
A
ASN
18
23.34
73.13
1
A
LYS
55
-64.32
-71.27
1
A
TYR
78
-95.38
-65.86
1
A
GLN
80
-69.35
4.12
1
A
ARG
96
71.54
-36.10
1
A
VAL
131
-167.77
103.08
1
A
PHE
152
-114.23
77.18
1
A
ASP
158
71.35
170.12
1
A
GLU
181
-77.41
-76.73
1
A
MET
230
-100.27
54.23
1
A
ILE
233
-126.15
-50.99
1
A
THR
237
-118.52
-89.88
1
A
ASP
259
42.81
-82.91
1
A
ALA
282
-26.73
-56.95
1
A
ASP
297
-140.84
-94.92
1
A
VAL
389
-128.52
-166.96
1
A
TYR
391
-39.41
-31.90
1
A
ARG
395
-49.59
-16.95
0.169
0.169
2.5
17316
DATA COLLECTED FROM FOUR SEPARATE CRYSTALS AT X26-C (POLYCHROMATIC LAUE BEAM LINE AT BROOKHAVEN NATIONAL LABORATORY) AND MERGED TOGETHER WITH LAUENORM IN OXFORD LAUE DATA REDUCTION PACKAGE.
1
2.0
2.5
0
3209
14
0
3195
0.018
3.661
25.07
1.839
1IDC
17316
1.
0.089
1
18.7
62.
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
data reduction
OXFORD
LAUE PACKAGE (J.CAMPBELL)
phasing
X-PLOR
3.1
ISOCITRATE DEHYDROGENASE FROM E.COLI (MUTANT K230M), STEADY-STATE INTERMEDIATE COMPLEX DETERMINED BY LAUE CRYSTALLOGRAPHY
1
N
N
2
N
N
3
N
N
A
ILE
37
A
ILE
37
HELX_P
A
LYS
58
A
LYS
58
1
HA
22
A
THR
70
A
THR
70
HELX_P
A
TYR
78
A
TYR
78
1
HB
9
A
PRO
85
A
PRO
85
HELX_P
A
TYR
95
A
TYR
95
1
HC
11
A
SER
113
A
SER
113
HELX_P
A
LEU
124
A
LEU
124
1
HD
12
A
ASP
168
A
ASP
168
HELX_P
A
MET
183
A
MET
183
1
HE
16
A
GLU
203
A
GLU
203
HELX_P
A
ARG
222
A
ARG
222
1
HF
20
A
LYS
235
A
LYS
235
HELX_P
A
PHE
253
A
PHE
253
1
HG
19
A
ILE
281
A
ILE
281
HELX_P
A
LEU
291
A
LEU
291
1
HH
11
A
ASN
303
A
ASN
303
HELX_P
A
VAL
317
A
VAL
317
1
HI
15
A
PRO
353
A
PRO
353
HELX_P
A
MET
367
A
MET
367
1
HJ
15
A
TRP
369
A
TRP
369
HELX_P
A
THR
388
A
THR
388
1
HK
20
A
THR
390
A
THR
390
HELX_P
A
MET
397
A
MET
397
1
HL
8
A
LYS
404
A
LYS
404
HELX_P
A
ASN
415
A
ASN
415
1
HM
12
covale
1.710
none
A
TYR
160
A
OH
TYR
160
1_555
A
OXS
418
C
O1
OXS
1_555
metalc
2.202
A
ASP
283
A
OD2
ASP
283
7_555
A
MG
417
B
MG
MG
1_555
metalc
2.008
A
ASP
307
A
OD1
ASP
307
1_555
A
MG
417
B
MG
MG
1_555
metalc
3.053
A
ASP
311
A
OD2
ASP
311
1_555
A
MG
417
B
MG
MG
1_555
metalc
2.462
A
MG
417
B
MG
MG
1_555
A
OXS
418
C
O7
OXS
1_555
metalc
2.246
A
MG
417
B
MG
MG
1_555
A
OXS
418
C
O5
OXS
1_555
OXIDOREDUCTASE (NAD(A)-CHOH(D))
OXIDOREDUCTASE (NAD(A)-CHOH(D))
A
GLY
261
A
GLY
261
1
A
PRO
262
A
PRO
262
9.72
IDH_ECOLI
UNP
1
1
P08200
MESKVVVPAQGKKITLQNGKLNVPENPIIPYIEGDGIGVDVTPAMLKVVDAAVEKAYKGERKISWMEIYTGEKSTQVYGQ
DVWLPAETLDLIREYRVAIKGPLTTPVGGGIRSLNVALRQELDLYICLRPVRYYQGTPSPVKHPELTDMVIFRENSEDIY
AGIEWKADSADAEKVIKFLREEMGVKKIRFPEHCGIGIKPCSEEGTKRLVRAAIEYAIANDRDSVTLVHKGNIMKFTEGA
FKDWGYQLAREEFGGELIDGGPWLKVKNPNTGKEIVIKDVIADAFLQQILLRPAEYDVIACMNLNGDYISDALAAQVGGI
GIAPGANIGDECALFEATHGTAPKYAGQDKVNPGSIILSAEMMLRHMGWTEAADLIVKGMEGAINAKTVTYDFERLMDGA
KLLKCSEFGDAIIENM
1
416
1IDC
1
416
P08200
A
1
1
416
1
LYS
engineered mutation
MET
230
1IDC
A
P08200
UNP
230
230
12
2
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
A
ARG
61
A
ARG
61
A
ILE
68
A
ILE
68
A
GLU
25
A
GLU
25
A
ILE
32
A
ILE
32
A
ARG
96
A
ARG
96
A
LYS
100
A
LYS
100
A
ALA
333
A
ALA
333
A
GLU
336
A
GLU
336
A
GLY
325
A
GLY
325
A
ILE
328
A
ILE
328
A
TYR
125
A
TYR
125
A
ARG
132
A
ARG
132
A
THR
147
A
THR
147
A
ARG
153
A
ARG
153
A
ASP
297
A
ASP
297
A
MET
302
A
MET
302
A
SER
224
A
SER
224
A
HIS
229
A
HIS
229
A
LYS
273
A
LYS
273
A
VAL
280
A
VAL
280
A
LEU
264
A
LEU
264
A
LYS
267
A
LYS
267
A
GLY
254
A
GLY
254
A
GLU
256
A
GLU
256
A
ILE
163
A
ILE
163
A
ALA
167
A
ALA
167
A
HIS
193
A
HIS
193
A
SER
202
A
SER
202
ISOCITRATE/MG++ BINDING SITE
Author
8
BINDING SITE FOR RESIDUE MG A 417
A
MG
417
Software
4
BINDING SITE FOR RESIDUE OXS A 418
A
OXS
418
Software
10
A
SER
113
A
SER
113
8
1_555
A
ASN
115
A
ASN
115
8
1_555
A
ARG
119
A
ARG
119
8
1_555
A
ARG
129
A
ARG
129
8
1_555
A
ARG
153
A
ARG
153
8
1_555
A
TYR
160
A
TYR
160
8
1_555
A
ASP
307
A
ASP
307
8
1_555
A
ASP
311
A
ASP
311
8
1_555
A
ASP
283
A
ASP
283
4
7_555
A
ASP
307
A
ASP
307
4
1_555
A
ASP
311
A
ASP
311
4
1_555
A
OXS
418
C
OXS
4
1_555
A
SER
113
A
SER
113
10
1_555
A
ASN
115
A
ASN
115
10
1_555
A
VAL
116
A
VAL
116
10
1_555
A
ARG
119
A
ARG
119
10
1_555
A
ARG
153
A
ARG
153
10
1_555
A
TYR
160
A
TYR
160
10
1_555
A
ILE
233
A
ILE
233
10
7_555
A
ASP
283
A
ASP
283
10
7_555
A
ASP
307
A
ASP
307
10
1_555
A
MG
417
B
MG
10
1_555
96
P 43 21 2