0.010535
0.006083
0.000000
-0.000000
0.012165
0.000000
0.000000
-0.000000
0.008299
0.000000
0.000000
0.000000
Xu, S.
Long, B.
Boris, G.
Ni, S.
Kennedy, M.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
18
90.000
90.000
120.000
94.919
94.919
120.500
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
C10 H16 N5 O14 P3
523.180
n
GUANOSINE-5'-TRIPHOSPHATE
non-polymer
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
Mg 2
24.305
MAGNESIUM ION
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
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
Acta Crystallogr D Struct Biol
2059-7983
73
970
984
10.1107/S2059798317015418
29199977
Structural insight into the rearrangement of the switch I region in GTP-bound G12A K-Ras.
2017
100
1
CCD
2017-04-05
RAYONIX MX225HE
SINGLE WAVELENGTH
M
x-ray
1
0.97931
1.0
31-ID
APS
0.97931
SYNCHROTRON
APS BEAMLINE 31-ID
19393.842
GTPase KRas
residues 1-169
2
man
polymer
523.180
GUANOSINE-5'-TRIPHOSPHATE
2
syn
non-polymer
24.305
MAGNESIUM ION
2
syn
non-polymer
18.015
water
107
nat
water
K-Ras 2,Ki-Ras,c-K-ras,c-Ki-ras
no
no
HMTEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFL
CVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKSDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTL
VREIRKHKEK
HMTEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFL
CVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKSDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTL
VREIRKHKEK
A,B
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
Human
sample
1
170
KRAS, KRAS2, RASK2
9606
Homo sapiens
562
Escherichia coli
Biological sequence
1
2.71
54.64
VAPOR DIFFUSION, HANGING DROP
0.2 mol/L sodium acetate, 0.1 mol/L Tris pH 8.5, 28% PEG 3,350
293
citation
repository
Initial release
Database references
1
0
2017-12-06
1
1
2017-12-20
_citation.country
_citation.journal_abbrev
_citation.journal_id_ASTM
_citation.journal_id_ISSN
_citation.page_first
_citation.page_last
_citation.pdbx_database_id_PubMed
_citation.title
N
RCSB
Y
RCSB
2017-05-07
REL
REL
GTP
GUANOSINE-5'-TRIPHOSPHATE
MG
MAGNESIUM ION
HOH
water
GTP
2
2
GTP
GTP
201
A
MG
1
3
MG
MG
202
A
GTP
1
2
GTP
GTP
201
B
MG
2
3
MG
MG
202
B
HOH
106
4
HOH
HOH
301
A
HOH
69
4
HOH
HOH
302
A
HOH
8
4
HOH
HOH
303
A
HOH
28
4
HOH
HOH
304
A
HOH
88
4
HOH
HOH
305
A
HOH
63
4
HOH
HOH
306
A
HOH
7
4
HOH
HOH
307
A
HOH
78
4
HOH
HOH
308
A
HOH
21
4
HOH
HOH
309
A
HOH
86
4
HOH
HOH
310
A
HOH
26
4
HOH
HOH
311
A
HOH
56
4
HOH
HOH
312
A
HOH
108
4
HOH
HOH
313
A
HOH
53
4
HOH
HOH
314
A
HOH
45
4
HOH
HOH
315
A
HOH
80
4
HOH
HOH
316
A
HOH
39
4
HOH
HOH
317
A
HOH
15
4
HOH
HOH
318
A
HOH
25
4
HOH
HOH
319
A
HOH
27
4
HOH
HOH
320
A
HOH
101
4
HOH
HOH
321
A
HOH
66
4
HOH
HOH
322
A
HOH
68
4
HOH
HOH
323
A
HOH
107
4
HOH
HOH
324
A
HOH
4
4
HOH
HOH
325
A
HOH
90
4
HOH
HOH
326
A
HOH
64
4
HOH
HOH
327
A
HOH
12
4
HOH
HOH
328
A
HOH
40
4
HOH
HOH
329
A
HOH
70
4
HOH
HOH
330
A
HOH
57
4
HOH
HOH
331
A
HOH
20
4
HOH
HOH
332
A
HOH
48
4
HOH
HOH
333
A
HOH
36
4
HOH
HOH
334
A
HOH
87
4
HOH
HOH
335
A
HOH
71
4
HOH
HOH
336
A
HOH
79
4
HOH
HOH
337
A
HOH
83
4
HOH
HOH
338
A
HOH
30
4
HOH
HOH
339
A
HOH
59
4
HOH
HOH
340
A
HOH
55
4
HOH
HOH
341
A
HOH
43
4
HOH
HOH
342
A
HOH
13
4
HOH
HOH
343
A
HOH
6
4
HOH
HOH
344
A
HOH
11
4
HOH
HOH
345
A
HOH
14
4
HOH
HOH
346
A
HOH
100
4
HOH
HOH
347
A
HOH
77
4
HOH
HOH
348
A
HOH
72
4
HOH
HOH
349
A
HOH
92
4
HOH
HOH
350
A
HOH
93
4
HOH
HOH
351
A
HOH
34
4
HOH
HOH
352
A
HOH
94
4
HOH
HOH
353
A
HOH
31
4
HOH
HOH
354
A
HOH
99
4
HOH
HOH
355
A
HOH
85
4
HOH
HOH
301
B
HOH
104
4
HOH
HOH
302
B
HOH
16
4
HOH
HOH
303
B
HOH
19
4
HOH
HOH
304
B
HOH
73
4
HOH
HOH
305
B
HOH
17
4
HOH
HOH
306
B
HOH
105
4
HOH
HOH
307
B
HOH
91
4
HOH
HOH
308
B
HOH
49
4
HOH
HOH
309
B
HOH
98
4
HOH
HOH
310
B
HOH
60
4
HOH
HOH
311
B
HOH
44
4
HOH
HOH
312
B
HOH
3
4
HOH
HOH
313
B
HOH
96
4
HOH
HOH
314
B
HOH
67
4
HOH
HOH
315
B
HOH
37
4
HOH
HOH
316
B
HOH
58
4
HOH
HOH
317
B
HOH
54
4
HOH
HOH
318
B
HOH
89
4
HOH
HOH
319
B
HOH
22
4
HOH
HOH
320
B
HOH
5
4
HOH
HOH
321
B
HOH
32
4
HOH
HOH
322
B
HOH
82
4
HOH
HOH
323
B
HOH
46
4
HOH
HOH
324
B
HOH
52
4
HOH
HOH
325
B
HOH
51
4
HOH
HOH
326
B
HOH
1
4
HOH
HOH
327
B
HOH
9
4
HOH
HOH
328
B
HOH
50
4
HOH
HOH
329
B
HOH
10
4
HOH
HOH
330
B
HOH
74
4
HOH
HOH
331
B
HOH
35
4
HOH
HOH
332
B
HOH
41
4
HOH
HOH
333
B
HOH
42
4
HOH
HOH
334
B
HOH
81
4
HOH
HOH
335
B
HOH
29
4
HOH
HOH
336
B
HOH
62
4
HOH
HOH
337
B
HOH
102
4
HOH
HOH
338
B
HOH
47
4
HOH
HOH
339
B
HOH
75
4
HOH
HOH
340
B
HOH
103
4
HOH
HOH
341
B
HOH
2
4
HOH
HOH
342
B
HOH
65
4
HOH
HOH
343
B
HOH
61
4
HOH
HOH
344
B
HOH
23
4
HOH
HOH
345
B
HOH
95
4
HOH
HOH
346
B
HOH
24
4
HOH
HOH
347
B
HOH
18
4
HOH
HOH
348
B
HOH
76
4
HOH
HOH
349
B
HOH
33
4
HOH
HOH
350
B
HOH
84
4
HOH
HOH
351
B
HOH
97
4
HOH
HOH
352
B
HIS
0
n
1
HIS
0
A
MET
1
n
2
MET
1
A
THR
2
n
3
THR
2
A
GLU
3
n
4
GLU
3
A
TYR
4
n
5
TYR
4
A
LYS
5
n
6
LYS
5
A
LEU
6
n
7
LEU
6
A
VAL
7
n
8
VAL
7
A
VAL
8
n
9
VAL
8
A
VAL
9
n
10
VAL
9
A
GLY
10
n
11
GLY
10
A
ALA
11
n
12
ALA
11
A
GLY
12
n
13
GLY
12
A
GLY
13
n
14
GLY
13
A
VAL
14
n
15
VAL
14
A
GLY
15
n
16
GLY
15
A
LYS
16
n
17
LYS
16
A
SER
17
n
18
SER
17
A
ALA
18
n
19
ALA
18
A
LEU
19
n
20
LEU
19
A
THR
20
n
21
THR
20
A
ILE
21
n
22
ILE
21
A
GLN
22
n
23
GLN
22
A
LEU
23
n
24
LEU
23
A
ILE
24
n
25
ILE
24
A
GLN
25
n
26
GLN
25
A
ASN
26
n
27
ASN
26
A
HIS
27
n
28
HIS
27
A
PHE
28
n
29
PHE
28
A
VAL
29
n
30
VAL
29
A
ASP
30
n
31
ASP
30
A
GLU
31
n
32
GLU
31
A
TYR
32
n
33
TYR
32
A
ASP
33
n
34
ASP
33
A
n
35
34
A
n
36
35
A
n
37
36
A
GLU
37
n
38
GLU
37
A
ASP
38
n
39
ASP
38
A
SER
39
n
40
SER
39
A
TYR
40
n
41
TYR
40
A
ARG
41
n
42
ARG
41
A
LYS
42
n
43
LYS
42
A
GLN
43
n
44
GLN
43
A
VAL
44
n
45
VAL
44
A
VAL
45
n
46
VAL
45
A
ILE
46
n
47
ILE
46
A
ASP
47
n
48
ASP
47
A
GLY
48
n
49
GLY
48
A
GLU
49
n
50
GLU
49
A
THR
50
n
51
THR
50
A
CYS
51
n
52
CYS
51
A
LEU
52
n
53
LEU
52
A
LEU
53
n
54
LEU
53
A
ASP
54
n
55
ASP
54
A
ILE
55
n
56
ILE
55
A
LEU
56
n
57
LEU
56
A
ASP
57
n
58
ASP
57
A
THR
58
n
59
THR
58
A
n
60
59
A
n
61
60
A
n
62
61
A
n
63
62
A
n
64
63
A
n
65
64
A
n
66
65
A
n
67
66
A
n
68
67
A
n
69
68
A
ASP
69
n
70
ASP
69
A
GLN
70
n
71
GLN
70
A
TYR
71
n
72
TYR
71
A
MET
72
n
73
MET
72
A
ARG
73
n
74
ARG
73
A
THR
74
n
75
THR
74
A
GLY
75
n
76
GLY
75
A
GLU
76
n
77
GLU
76
A
GLY
77
n
78
GLY
77
A
PHE
78
n
79
PHE
78
A
LEU
79
n
80
LEU
79
A
CYS
80
n
81
CYS
80
A
VAL
81
n
82
VAL
81
A
PHE
82
n
83
PHE
82
A
ALA
83
n
84
ALA
83
A
ILE
84
n
85
ILE
84
A
ASN
85
n
86
ASN
85
A
ASN
86
n
87
ASN
86
A
THR
87
n
88
THR
87
A
LYS
88
n
89
LYS
88
A
SER
89
n
90
SER
89
A
PHE
90
n
91
PHE
90
A
GLU
91
n
92
GLU
91
A
ASP
92
n
93
ASP
92
A
ILE
93
n
94
ILE
93
A
HIS
94
n
95
HIS
94
A
HIS
95
n
96
HIS
95
A
TYR
96
n
97
TYR
96
A
ARG
97
n
98
ARG
97
A
GLU
98
n
99
GLU
98
A
GLN
99
n
100
GLN
99
A
ILE
100
n
101
ILE
100
A
LYS
101
n
102
LYS
101
A
ARG
102
n
103
ARG
102
A
VAL
103
n
104
VAL
103
A
LYS
104
n
105
LYS
104
A
ASP
105
n
106
ASP
105
A
SER
106
n
107
SER
106
A
GLU
107
n
108
GLU
107
A
ASP
108
n
109
ASP
108
A
VAL
109
n
110
VAL
109
A
PRO
110
n
111
PRO
110
A
MET
111
n
112
MET
111
A
VAL
112
n
113
VAL
112
A
LEU
113
n
114
LEU
113
A
VAL
114
n
115
VAL
114
A
GLY
115
n
116
GLY
115
A
ASN
116
n
117
ASN
116
A
LYS
117
n
118
LYS
117
A
SER
118
n
119
SER
118
A
ASP
119
n
120
ASP
119
A
LEU
120
n
121
LEU
120
A
PRO
121
n
122
PRO
121
A
SER
122
n
123
SER
122
A
ARG
123
n
124
ARG
123
A
THR
124
n
125
THR
124
A
VAL
125
n
126
VAL
125
A
ASP
126
n
127
ASP
126
A
THR
127
n
128
THR
127
A
LYS
128
n
129
LYS
128
A
GLN
129
n
130
GLN
129
A
ALA
130
n
131
ALA
130
A
GLN
131
n
132
GLN
131
A
ASP
132
n
133
ASP
132
A
LEU
133
n
134
LEU
133
A
ALA
134
n
135
ALA
134
A
ARG
135
n
136
ARG
135
A
SER
136
n
137
SER
136
A
TYR
137
n
138
TYR
137
A
GLY
138
n
139
GLY
138
A
ILE
139
n
140
ILE
139
A
PRO
140
n
141
PRO
140
A
PHE
141
n
142
PHE
141
A
ILE
142
n
143
ILE
142
A
GLU
143
n
144
GLU
143
A
THR
144
n
145
THR
144
A
SER
145
n
146
SER
145
A
ALA
146
n
147
ALA
146
A
LYS
147
n
148
LYS
147
A
THR
148
n
149
THR
148
A
ARG
149
n
150
ARG
149
A
GLN
150
n
151
GLN
150
A
GLY
151
n
152
GLY
151
A
VAL
152
n
153
VAL
152
A
ASP
153
n
154
ASP
153
A
ASP
154
n
155
ASP
154
A
ALA
155
n
156
ALA
155
A
PHE
156
n
157
PHE
156
A
TYR
157
n
158
TYR
157
A
THR
158
n
159
THR
158
A
LEU
159
n
160
LEU
159
A
VAL
160
n
161
VAL
160
A
ARG
161
n
162
ARG
161
A
GLU
162
n
163
GLU
162
A
ILE
163
n
164
ILE
163
A
ARG
164
n
165
ARG
164
A
LYS
165
n
166
LYS
165
A
HIS
166
n
167
HIS
166
A
LYS
167
n
168
LYS
167
A
GLU
168
n
169
GLU
168
A
n
170
169
A
HIS
0
n
1
HIS
0
B
MET
1
n
2
MET
1
B
THR
2
n
3
THR
2
B
GLU
3
n
4
GLU
3
B
TYR
4
n
5
TYR
4
B
LYS
5
n
6
LYS
5
B
LEU
6
n
7
LEU
6
B
VAL
7
n
8
VAL
7
B
VAL
8
n
9
VAL
8
B
VAL
9
n
10
VAL
9
B
GLY
10
n
11
GLY
10
B
ALA
11
n
12
ALA
11
B
GLY
12
n
13
GLY
12
B
GLY
13
n
14
GLY
13
B
VAL
14
n
15
VAL
14
B
GLY
15
n
16
GLY
15
B
LYS
16
n
17
LYS
16
B
SER
17
n
18
SER
17
B
ALA
18
n
19
ALA
18
B
LEU
19
n
20
LEU
19
B
THR
20
n
21
THR
20
B
ILE
21
n
22
ILE
21
B
GLN
22
n
23
GLN
22
B
LEU
23
n
24
LEU
23
B
ILE
24
n
25
ILE
24
B
GLN
25
n
26
GLN
25
B
ASN
26
n
27
ASN
26
B
HIS
27
n
28
HIS
27
B
PHE
28
n
29
PHE
28
B
VAL
29
n
30
VAL
29
B
ASP
30
n
31
ASP
30
B
GLU
31
n
32
GLU
31
B
TYR
32
n
33
TYR
32
B
ASP
33
n
34
ASP
33
B
n
35
34
B
n
36
35
B
n
37
36
B
GLU
37
n
38
GLU
37
B
ASP
38
n
39
ASP
38
B
SER
39
n
40
SER
39
B
TYR
40
n
41
TYR
40
B
ARG
41
n
42
ARG
41
B
LYS
42
n
43
LYS
42
B
GLN
43
n
44
GLN
43
B
VAL
44
n
45
VAL
44
B
VAL
45
n
46
VAL
45
B
ILE
46
n
47
ILE
46
B
ASP
47
n
48
ASP
47
B
GLY
48
n
49
GLY
48
B
GLU
49
n
50
GLU
49
B
THR
50
n
51
THR
50
B
CYS
51
n
52
CYS
51
B
LEU
52
n
53
LEU
52
B
LEU
53
n
54
LEU
53
B
ASP
54
n
55
ASP
54
B
ILE
55
n
56
ILE
55
B
LEU
56
n
57
LEU
56
B
ASP
57
n
58
ASP
57
B
THR
58
n
59
THR
58
B
n
60
59
B
n
61
60
B
n
62
61
B
n
63
62
B
n
64
63
B
n
65
64
B
n
66
65
B
n
67
66
B
n
68
67
B
n
69
68
B
ASP
69
n
70
ASP
69
B
GLN
70
n
71
GLN
70
B
TYR
71
n
72
TYR
71
B
MET
72
n
73
MET
72
B
ARG
73
n
74
ARG
73
B
THR
74
n
75
THR
74
B
GLY
75
n
76
GLY
75
B
GLU
76
n
77
GLU
76
B
GLY
77
n
78
GLY
77
B
PHE
78
n
79
PHE
78
B
LEU
79
n
80
LEU
79
B
CYS
80
n
81
CYS
80
B
VAL
81
n
82
VAL
81
B
PHE
82
n
83
PHE
82
B
ALA
83
n
84
ALA
83
B
ILE
84
n
85
ILE
84
B
ASN
85
n
86
ASN
85
B
ASN
86
n
87
ASN
86
B
THR
87
n
88
THR
87
B
LYS
88
n
89
LYS
88
B
SER
89
n
90
SER
89
B
PHE
90
n
91
PHE
90
B
GLU
91
n
92
GLU
91
B
ASP
92
n
93
ASP
92
B
ILE
93
n
94
ILE
93
B
HIS
94
n
95
HIS
94
B
HIS
95
n
96
HIS
95
B
TYR
96
n
97
TYR
96
B
ARG
97
n
98
ARG
97
B
GLU
98
n
99
GLU
98
B
GLN
99
n
100
GLN
99
B
ILE
100
n
101
ILE
100
B
LYS
101
n
102
LYS
101
B
ARG
102
n
103
ARG
102
B
VAL
103
n
104
VAL
103
B
LYS
104
n
105
LYS
104
B
ASP
105
n
106
ASP
105
B
SER
106
n
107
SER
106
B
GLU
107
n
108
GLU
107
B
ASP
108
n
109
ASP
108
B
VAL
109
n
110
VAL
109
B
PRO
110
n
111
PRO
110
B
MET
111
n
112
MET
111
B
VAL
112
n
113
VAL
112
B
LEU
113
n
114
LEU
113
B
VAL
114
n
115
VAL
114
B
GLY
115
n
116
GLY
115
B
ASN
116
n
117
ASN
116
B
LYS
117
n
118
LYS
117
B
SER
118
n
119
SER
118
B
ASP
119
n
120
ASP
119
B
LEU
120
n
121
LEU
120
B
PRO
121
n
122
PRO
121
B
SER
122
n
123
SER
122
B
ARG
123
n
124
ARG
123
B
THR
124
n
125
THR
124
B
VAL
125
n
126
VAL
125
B
ASP
126
n
127
ASP
126
B
THR
127
n
128
THR
127
B
LYS
128
n
129
LYS
128
B
GLN
129
n
130
GLN
129
B
ALA
130
n
131
ALA
130
B
GLN
131
n
132
GLN
131
B
ASP
132
n
133
ASP
132
B
LEU
133
n
134
LEU
133
B
ALA
134
n
135
ALA
134
B
ARG
135
n
136
ARG
135
B
SER
136
n
137
SER
136
B
TYR
137
n
138
TYR
137
B
GLY
138
n
139
GLY
138
B
ILE
139
n
140
ILE
139
B
PRO
140
n
141
PRO
140
B
PHE
141
n
142
PHE
141
B
ILE
142
n
143
ILE
142
B
GLU
143
n
144
GLU
143
B
THR
144
n
145
THR
144
B
SER
145
n
146
SER
145
B
ALA
146
n
147
ALA
146
B
LYS
147
n
148
LYS
147
B
THR
148
n
149
THR
148
B
ARG
149
n
150
ARG
149
B
GLN
150
n
151
GLN
150
B
GLY
151
n
152
GLY
151
B
VAL
152
n
153
VAL
152
B
ASP
153
n
154
ASP
153
B
ASP
154
n
155
ASP
154
B
ALA
155
n
156
ALA
155
B
PHE
156
n
157
PHE
156
B
TYR
157
n
158
TYR
157
B
THR
158
n
159
THR
158
B
LEU
159
n
160
LEU
159
B
VAL
160
n
161
VAL
160
B
ARG
161
n
162
ARG
161
B
GLU
162
n
163
GLU
162
B
ILE
163
n
164
ILE
163
B
ARG
164
n
165
ARG
164
B
LYS
165
n
166
LYS
165
B
HIS
166
n
167
HIS
166
B
LYS
167
n
168
LYS
167
B
GLU
168
n
169
GLU
168
B
n
170
169
B
author_and_software_defined_assembly
PISA
1
monomeric
author_and_software_defined_assembly
PISA
1
monomeric
gel filtration
A
SER
17
A
OG
SER
18
1_555
A
MG
202
D
MG
MG
1_555
A
GTP
201
C
O2G
GTP
1_555
119.7
A
SER
17
A
OG
SER
18
1_555
A
MG
202
D
MG
MG
1_555
A
GTP
201
C
O2B
GTP
1_555
81.7
A
GTP
201
C
O2G
GTP
1_555
A
MG
202
D
MG
MG
1_555
A
GTP
201
C
O2B
GTP
1_555
72.9
A
SER
17
A
OG
SER
18
1_555
A
MG
202
D
MG
MG
1_555
A
HOH
301
G
O
HOH
1_555
60.3
A
GTP
201
C
O2G
GTP
1_555
A
MG
202
D
MG
MG
1_555
A
HOH
301
G
O
HOH
1_555
59.5
A
GTP
201
C
O2B
GTP
1_555
A
MG
202
D
MG
MG
1_555
A
HOH
301
G
O
HOH
1_555
66.5
B
SER
17
B
OG
SER
18
1_555
B
MG
202
F
MG
MG
1_555
B
GTP
201
E
O3G
GTP
1_555
125.1
B
SER
17
B
OG
SER
18
1_555
B
MG
202
F
MG
MG
1_555
B
GTP
201
E
O1B
GTP
1_555
81.4
B
GTP
201
E
O3G
GTP
1_555
B
MG
202
F
MG
MG
1_555
B
GTP
201
E
O1B
GTP
1_555
72.6
B
SER
17
B
OG
SER
18
1_555
B
MG
202
F
MG
MG
1_555
B
HOH
302
H
O
HOH
1_555
62.7
B
GTP
201
E
O3G
GTP
1_555
B
MG
202
F
MG
MG
1_555
B
HOH
302
H
O
HOH
1_555
63.2
B
GTP
201
E
O1B
GTP
1_555
B
MG
202
F
MG
MG
1_555
B
HOH
302
H
O
HOH
1_555
69.6
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
LYS
42
A
N
LYS
43
A
O
LEU
53
A
O
LEU
54
A
O
LEU
52
A
O
LEU
53
A
N
THR
2
A
N
THR
3
A
N
VAL
9
A
N
VAL
10
A
O
VAL
81
A
O
VAL
82
A
N
PHE
82
A
N
PHE
83
A
O
ASN
116
A
O
ASN
117
A
N
LEU
113
A
N
LEU
114
A
O
ILE
142
A
O
ILE
143
B
N
LYS
42
B
N
LYS
43
B
O
LEU
53
B
O
LEU
54
B
O
ASP
54
B
O
ASP
55
B
N
LEU
6
B
N
LEU
7
B
N
VAL
9
B
N
VAL
10
B
O
VAL
81
B
O
VAL
82
B
N
PHE
82
B
N
PHE
83
B
O
ASN
116
B
O
ASN
117
B
N
LEU
113
B
N
LEU
114
B
O
ILE
142
B
O
ILE
143
1
A
PRO
34
A
PRO
35
1
Y
1
A
THR
35
A
THR
36
1
Y
1
A
ILE
36
A
ILE
37
1
Y
1
A
ALA
59
A
ALA
60
1
Y
1
A
GLY
60
A
GLY
61
1
Y
1
A
GLN
61
A
GLN
62
1
Y
1
A
GLU
62
A
GLU
63
1
Y
1
A
GLU
63
A
GLU
64
1
Y
1
A
TYR
64
A
TYR
65
1
Y
1
A
SER
65
A
SER
66
1
Y
1
A
ALA
66
A
ALA
67
1
Y
1
A
MET
67
A
MET
68
1
Y
1
A
ARG
68
A
ARG
69
1
Y
1
A
LYS
169
A
LYS
170
1
Y
1
B
PRO
34
B
PRO
35
1
Y
1
B
THR
35
B
THR
36
1
Y
1
B
ILE
36
B
ILE
37
1
Y
1
B
ALA
59
B
ALA
60
1
Y
1
B
GLY
60
B
GLY
61
1
Y
1
B
GLN
61
B
GLN
62
1
Y
1
B
GLU
62
B
GLU
63
1
Y
1
B
GLU
63
B
GLU
64
1
Y
1
B
TYR
64
B
TYR
65
1
Y
1
B
SER
65
B
SER
66
1
Y
1
B
ALA
66
B
ALA
67
1
Y
1
B
MET
67
B
MET
68
1
Y
1
B
ARG
68
B
ARG
69
1
Y
1
B
LYS
169
B
LYS
170
1
Y
1
-11.61
1.80
110.60
98.99
A
A
A
N
CA
CB
HIS
HIS
HIS
166
166
166
B
B
B
N
1
B
B
O
O
HOH
HOH
351
351
1.16
1_555
2_455
1
A
ASP
38
-160.18
-152.59
1
A
ASP
108
-154.88
61.28
1
A
LYS
117
76.39
39.68
1
A
ARG
149
76.92
-3.58
1
B
ASP
38
-159.49
-152.20
1
B
ASP
108
-156.30
60.90
1
B
LYS
117
76.59
37.20
1
B
SER
122
-76.08
40.06
115.290
32.9080
12.760
-0.5700
-0.2900
0.0000
-0.5700
0.0000
1.8600
0.9480
0.9280
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
0.2311
0.1974
0.1991
1.9600
67.9100
1514
27523
5.2000
99.7900
4.5490
0.1230
RANDOM
1
THROUGHOUT
0.000
MOLECULAR REPLACEMENT
0.1600
0.1450
0.8000
0.8000
1.2000
1.9600
67.9100
107
2675
29.80
37.06
66
0
2502
312
0.011
0.019
2678
0.001
0.020
2424
1.516
1.977
3630
0.783
3.000
5624
6.819
5.000
318
38.906
24.118
136
13.438
15.000
476
15.800
15.000
20
0.086
0.200
400
0.011
0.020
2944
0.002
0.020
548
1
A
1
1282
X-RAY DIFFRACTION
TIGHT THERMAL
1.450
0.500
0.2540
0.0000
0.3050
2.0110
91
2073
2164
20
100.0000
1.960
67.9100
5VQ2
29024
0.073
0.169
0.140
1
3.900
6.600
5.300
99.800
0.724
1.960
2.070
0.900
0.401
0.899
0.724
1
5.000
100.000
0.521
2.070
2.190
1.300
0.289
0.654
0.521
1
5.100
100.000
0.377
2.190
2.340
1.300
0.206
0.469
0.377
1
5.200
100.000
0.254
2.340
2.530
2.900
0.135
0.312
0.254
1
5.300
100.000
0.186
2.530
2.770
4.000
0.098
0.228
0.186
1
5.400
100.000
0.124
2.770
3.100
5.700
0.064
0.149
0.124
1
5.400
100.000
0.116
3.100
3.580
5.200
0.057
0.135
0.116
1
5.500
100.000
0.100
3.580
4.380
5.900
0.049
0.115
0.100
1
5.500
100.000
0.062
4.380
6.200
9.500
0.030
0.071
0.062
1
5.500
100.000
0.048
6.200
28.285
13.400
0.025
0.057
0.048
1
5.200
93.400
data scaling
SCALA
3.3.22
refinement
REFMAC
5.8.0158
data extraction
PDB_EXTRACT
3.22
data reduction
iMOSFLM
phasing
PHASER
N
GTPase KRas
Crystal structure of human WT-KRAS in complex with GTP
1
N
N
1
N
N
2
N
N
3
N
N
2
N
N
3
N
N
4
N
N
4
N
N
A
GLY
15
A
GLY
16
HELX_P
A
ASN
26
A
ASN
27
1
AA1
12
A
GLN
70
A
GLN
71
HELX_P
A
GLY
75
A
GLY
76
1
AA2
6
A
ASN
86
A
ASN
87
HELX_P
A
ASP
92
A
ASP
93
1
AA3
7
A
ASP
92
A
ASP
93
HELX_P
A
LYS
104
A
LYS
105
1
AA4
13
A
ASP
126
A
ASP
127
HELX_P
A
GLY
138
A
GLY
139
1
AA5
13
A
GLY
151
A
GLY
152
HELX_P
A
LYS
167
A
LYS
168
1
AA6
17
B
GLY
15
B
GLY
16
HELX_P
B
ASN
26
B
ASN
27
1
AA7
12
B
GLN
70
B
GLN
71
HELX_P
B
GLY
75
B
GLY
76
1
AA8
6
B
ASN
86
B
ASN
87
HELX_P
B
ASP
92
B
ASP
93
1
AA9
7
B
ASP
92
B
ASP
93
HELX_P
B
LYS
104
B
LYS
105
1
AB1
13
B
ASP
126
B
ASP
127
HELX_P
B
GLY
138
B
GLY
139
1
AB2
13
B
GLY
151
B
GLY
152
HELX_P
B
LYS
167
B
LYS
168
1
AB3
17
metalc
2.509
A
SER
17
A
OG
SER
18
1_555
A
MG
202
D
MG
MG
1_555
metalc
2.417
B
SER
17
B
OG
SER
18
1_555
B
MG
202
F
MG
MG
1_555
metalc
2.164
A
GTP
201
C
O2G
GTP
1_555
A
MG
202
D
MG
MG
1_555
metalc
2.414
A
GTP
201
C
O2B
GTP
1_555
A
MG
202
D
MG
MG
1_555
metalc
2.690
A
MG
202
D
MG
MG
1_555
A
HOH
301
G
O
HOH
1_555
metalc
2.160
B
GTP
201
E
O3G
GTP
1_555
B
MG
202
F
MG
MG
1_555
metalc
2.480
B
GTP
201
E
O1B
GTP
1_555
B
MG
202
F
MG
MG
1_555
metalc
2.505
B
MG
202
F
MG
MG
1_555
B
HOH
302
H
O
HOH
1_555
covale
1.301
none
A
GLN
25
A
NE2
GLN
26
1_555
B
GLN
25
B
NE2
GLN
26
6_445
HYDROLASE
HYDROLASE
A
B
A
0
A
168
1
B
0
B
168
1
given
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
given
-0.499791
0.866146
-0.000222
0.866146
0.499791
-0.000608
-0.000415
-0.000496
-1.000000
0.006670
-0.005350
0.011260
RASK_HUMAN
UNP
1
1
P01116
P01116-2
MTEYKLVVVGAGGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFLC
VFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKCDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTLV
REIRKHKEK
1
169
5VQ2
1
169
P01116
A
1
2
170
1
169
5VQ2
1
169
P01116
B
1
2
170
1
expression tag
HIS
0
5VQ2
A
P01116
UNP
1
1
CYS
engineered mutation
SER
118
5VQ2
A
P01116
UNP
118
119
2
expression tag
HIS
0
5VQ2
B
P01116
UNP
1
2
CYS
engineered mutation
SER
118
5VQ2
B
P01116
UNP
118
119
6
6
anti-parallel
parallel
parallel
parallel
parallel
anti-parallel
parallel
parallel
parallel
parallel
A
SER
39
A
SER
40
A
ILE
46
A
ILE
47
A
GLU
49
A
GLU
50
A
ASP
57
A
ASP
58
A
THR
2
A
THR
3
A
VAL
9
A
VAL
10
A
GLY
77
A
GLY
78
A
ALA
83
A
ALA
84
A
MET
111
A
MET
112
A
ASN
116
A
ASN
117
A
PHE
141
A
PHE
142
A
GLU
143
A
GLU
144
B
SER
39
B
SER
40
B
ILE
46
B
ILE
47
B
GLU
49
B
GLU
50
B
ASP
57
B
ASP
58
B
THR
2
B
THR
3
B
VAL
9
B
VAL
10
B
GLY
77
B
GLY
78
B
ALA
83
B
ALA
84
B
MET
111
B
MET
112
B
ASN
116
B
ASN
117
B
PHE
141
B
PHE
142
B
GLU
143
B
GLU
144
binding site for residue GTP A 201
A
GTP
201
Software
20
binding site for residue MG A 202
A
MG
202
Software
5
binding site for residue GTP B 201
B
GTP
201
Software
22
binding site for residue MG B 202
B
MG
202
Software
5
A
GLY
12
A
GLY
13
20
1_555
A
GLY
13
A
GLY
14
20
1_555
A
VAL
14
A
VAL
15
20
1_555
A
GLY
15
A
GLY
16
20
1_555
A
LYS
16
A
LYS
17
20
1_555
A
SER
17
A
SER
18
20
1_555
A
ALA
18
A
ALA
19
20
1_555
A
PHE
28
A
PHE
29
20
1_555
A
VAL
29
A
VAL
30
20
1_555
A
ASP
30
A
ASP
31
20
1_555
A
ASN
116
A
ASN
117
20
1_555
A
LYS
117
A
LYS
118
20
1_555
A
ASP
119
A
ASP
120
20
1_555
A
LEU
120
A
LEU
121
20
1_555
A
SER
145
A
SER
146
20
1_555
A
ALA
146
A
ALA
147
20
1_555
A
LYS
147
A
LYS
148
20
1_555
A
MG
202
D
MG
20
1_555
A
HOH
301
G
HOH
20
1_555
A
HOH
316
G
HOH
20
1_555
A
SER
17
A
SER
18
5
1_555
A
ASP
57
A
ASP
58
5
1_555
A
THR
58
A
THR
59
5
1_555
A
GTP
201
C
GTP
5
1_555
A
HOH
301
G
HOH
5
1_555
B
GLY
12
B
GLY
13
22
1_555
B
GLY
13
B
GLY
14
22
1_555
B
VAL
14
B
VAL
15
22
1_555
B
GLY
15
B
GLY
16
22
1_555
B
LYS
16
B
LYS
17
22
1_555
B
SER
17
B
SER
18
22
1_555
B
ALA
18
B
ALA
19
22
1_555
B
PHE
28
B
PHE
29
22
1_555
B
VAL
29
B
VAL
30
22
1_555
B
ASP
30
B
ASP
31
22
1_555
B
ASN
116
B
ASN
117
22
1_555
B
LYS
117
B
LYS
118
22
1_555
B
ASP
119
B
ASP
120
22
1_555
B
LEU
120
B
LEU
121
22
1_555
B
SER
145
B
SER
146
22
1_555
B
ALA
146
B
ALA
147
22
1_555
B
LYS
147
B
LYS
148
22
1_555
B
MG
202
F
MG
22
1_555
B
HOH
302
H
HOH
22
1_555
B
HOH
307
H
HOH
22
1_555
B
HOH
338
H
HOH
22
1_555
B
HOH
341
H
HOH
22
1_555
B
SER
17
B
SER
18
5
1_555
B
ASP
57
B
ASP
58
5
1_555
B
THR
58
B
THR
59
5
1_555
B
GTP
201
E
GTP
5
1_555
B
HOH
302
H
HOH
5
1_555
146
H 3