0.026824
0.000000
0.000000
0.000000
0.022624
0.000000
0.000000
0.000000
0.008236
0.00000
0.00000
0.00000
Nonato, M.C.
Widom, J.
Clardy, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
37.280
44.200
121.420
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
C5 H11 N O2 Se
196.106
n
SELENOMETHIONINE
L-peptide linking
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
Zn 2
65.409
ZINC ION
non-polymer
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
277
17057
17061
10.1074/jbc.M111804200
11859078
Crystal structure of the N-terminal segment of human eukaryotic translation initiation factor 2alpha
2002
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100.0
1
CCD
2000-12-27
ADSC QUANTUM 4
double crystal
MAD
M
x-ray
1
0.9795
1.0
0.9793
1.0
0.9640
1.0
F2
CHESS
0.9795, 0.9793, 0.9640
SYNCHROTRON
CHESS BEAMLINE F2
21439.061
EUKARYOTIC TRANSLATION INITIATION FACTOR 2 SUBUNIT 1
residues 1-182
1
man
polymer
65.409
ZINC ION
4
syn
non-polymer
18.015
water
94
nat
water
Eukaryotic translation initiation factor 2 alpha subunit; eIF-2-alpha; EIF-2alpha; EIF-2A
no
yes
PGLSCRFYQHKFPEVEDVV(MSE)VNVRSIAE(MSE)GAYVSLLEYNNIEG(MSE)ILLSELSRRRIRSINKLIRIGRNE
CVVVIRVDKEKGYIDLSKRRVSPEEAIKCEDKFTKSKTVYSILRHVAEVLEYTKDEQLESLFQRTAWVFDDKYKRPGYGA
YDAFKHAVSDPSILDSLDLNEDEREVLINNINRR
PGLSCRFYQHKFPEVEDVVMVNVRSIAEMGAYVSLLEYNNIEGMILLSELSRRRIRSINKLIRIGRNECVVVIRVDKEKG
YIDLSKRRVSPEEAIKCEDKFTKSKTVYSILRHVAEVLEYTKDEQLESLFQRTAWVFDDKYKRPGYGAYDAFKHAVSDPS
ILDSLDLNEDEREVLINNINRR
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
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
1
2.33
47.28
VAPOR DIFFUSION, SITTING DROP
5.5
PEG 4000, sodium acetate, zinc chloride, pH 5.5, VAPOR DIFFUSION, SITTING DROP at 295K
295
exptl_crystal_grow
pdbx_unobs_or_zero_occ_atoms
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Advisory
Experimental preparation
1
0
2002-03-11
1
1
2008-04-27
1
2
2011-07-13
1
3
2018-01-31
_exptl_crystal_grow.pdbx_details
_exptl_crystal_grow.temp
N
RCSB
Y
RCSB
2001-12-11
REL
REL
ZN
ZINC ION
HOH
water
ZN
501
2
ZN
ZN
501
A
ZN
502
2
ZN
ZN
502
A
ZN
503
2
ZN
ZN
503
A
ZN
504
2
ZN
ZN
504
A
HOH
1
3
HOH
HOH
505
A
HOH
2
3
HOH
HOH
506
A
HOH
3
3
HOH
HOH
507
A
HOH
4
3
HOH
HOH
508
A
HOH
5
3
HOH
HOH
509
A
HOH
6
3
HOH
HOH
510
A
HOH
7
3
HOH
HOH
511
A
HOH
8
3
HOH
HOH
512
A
HOH
9
3
HOH
HOH
513
A
HOH
10
3
HOH
HOH
514
A
HOH
11
3
HOH
HOH
515
A
HOH
12
3
HOH
HOH
516
A
HOH
13
3
HOH
HOH
517
A
HOH
14
3
HOH
HOH
518
A
HOH
15
3
HOH
HOH
519
A
HOH
16
3
HOH
HOH
520
A
HOH
17
3
HOH
HOH
521
A
HOH
18
3
HOH
HOH
522
A
HOH
19
3
HOH
HOH
523
A
HOH
20
3
HOH
HOH
524
A
HOH
21
3
HOH
HOH
525
A
HOH
22
3
HOH
HOH
526
A
HOH
23
3
HOH
HOH
527
A
HOH
24
3
HOH
HOH
528
A
HOH
25
3
HOH
HOH
529
A
HOH
26
3
HOH
HOH
530
A
HOH
27
3
HOH
HOH
531
A
HOH
28
3
HOH
HOH
532
A
HOH
29
3
HOH
HOH
533
A
HOH
30
3
HOH
HOH
534
A
HOH
31
3
HOH
HOH
535
A
HOH
32
3
HOH
HOH
536
A
HOH
33
3
HOH
HOH
537
A
HOH
34
3
HOH
HOH
538
A
HOH
35
3
HOH
HOH
539
A
HOH
36
3
HOH
HOH
540
A
HOH
37
3
HOH
HOH
541
A
HOH
38
3
HOH
HOH
542
A
HOH
39
3
HOH
HOH
543
A
HOH
40
3
HOH
HOH
544
A
HOH
41
3
HOH
HOH
545
A
HOH
42
3
HOH
HOH
546
A
HOH
43
3
HOH
HOH
547
A
HOH
44
3
HOH
HOH
548
A
HOH
45
3
HOH
HOH
549
A
HOH
46
3
HOH
HOH
550
A
HOH
47
3
HOH
HOH
551
A
HOH
48
3
HOH
HOH
552
A
HOH
49
3
HOH
HOH
553
A
HOH
50
3
HOH
HOH
554
A
HOH
51
3
HOH
HOH
555
A
HOH
52
3
HOH
HOH
556
A
HOH
53
3
HOH
HOH
557
A
HOH
54
3
HOH
HOH
558
A
HOH
55
3
HOH
HOH
559
A
HOH
56
3
HOH
HOH
560
A
HOH
57
3
HOH
HOH
561
A
HOH
58
3
HOH
HOH
562
A
HOH
59
3
HOH
HOH
563
A
HOH
60
3
HOH
HOH
564
A
HOH
61
3
HOH
HOH
565
A
HOH
62
3
HOH
HOH
566
A
HOH
63
3
HOH
HOH
567
A
HOH
64
3
HOH
HOH
568
A
HOH
65
3
HOH
HOH
569
A
HOH
66
3
HOH
HOH
570
A
HOH
67
3
HOH
HOH
571
A
HOH
68
3
HOH
HOH
572
A
HOH
69
3
HOH
HOH
573
A
HOH
70
3
HOH
HOH
574
A
HOH
71
3
HOH
HOH
575
A
HOH
72
3
HOH
HOH
576
A
HOH
73
3
HOH
HOH
577
A
HOH
74
3
HOH
HOH
578
A
HOH
75
3
HOH
HOH
579
A
HOH
76
3
HOH
HOH
580
A
HOH
77
3
HOH
HOH
581
A
HOH
78
3
HOH
HOH
582
A
HOH
79
3
HOH
HOH
583
A
HOH
80
3
HOH
HOH
584
A
HOH
81
3
HOH
HOH
585
A
HOH
82
3
HOH
HOH
586
A
HOH
83
3
HOH
HOH
587
A
HOH
84
3
HOH
HOH
588
A
HOH
85
3
HOH
HOH
589
A
HOH
86
3
HOH
HOH
590
A
HOH
87
3
HOH
HOH
591
A
HOH
88
3
HOH
HOH
592
A
HOH
90
3
HOH
HOH
593
A
HOH
91
3
HOH
HOH
594
A
HOH
92
3
HOH
HOH
595
A
HOH
93
3
HOH
HOH
596
A
HOH
94
3
HOH
HOH
597
A
HOH
96
3
HOH
HOH
598
A
n
1
1
A
n
2
2
A
LEU
3
n
3
LEU
3
A
SER
4
n
4
SER
4
A
CYS
5
n
5
CYS
5
A
ARG
6
n
6
ARG
6
A
PHE
7
n
7
PHE
7
A
TYR
8
n
8
TYR
8
A
GLN
9
n
9
GLN
9
A
HIS
10
n
10
HIS
10
A
LYS
11
n
11
LYS
11
A
PHE
12
n
12
PHE
12
A
PRO
13
n
13
PRO
13
A
GLU
14
n
14
GLU
14
A
VAL
15
n
15
VAL
15
A
GLU
16
n
16
GLU
16
A
ASP
17
n
17
ASP
17
A
VAL
18
n
18
VAL
18
A
VAL
19
n
19
VAL
19
A
MSE
20
n
20
MSE
20
A
VAL
21
n
21
VAL
21
A
ASN
22
n
22
ASN
22
A
VAL
23
n
23
VAL
23
A
ARG
24
n
24
ARG
24
A
SER
25
n
25
SER
25
A
ILE
26
n
26
ILE
26
A
ALA
27
n
27
ALA
27
A
GLU
28
n
28
GLU
28
A
MSE
29
n
29
MSE
29
A
GLY
30
n
30
GLY
30
A
ALA
31
n
31
ALA
31
A
TYR
32
n
32
TYR
32
A
VAL
33
n
33
VAL
33
A
SER
34
n
34
SER
34
A
LEU
35
n
35
LEU
35
A
LEU
36
n
36
LEU
36
A
GLU
37
n
37
GLU
37
A
TYR
38
n
38
TYR
38
A
ASN
39
n
39
ASN
39
A
ASN
40
n
40
ASN
40
A
ILE
41
n
41
ILE
41
A
GLU
42
n
42
GLU
42
A
GLY
43
n
43
GLY
43
A
MSE
44
n
44
MSE
44
A
ILE
45
n
45
ILE
45
A
LEU
46
n
46
LEU
46
A
LEU
47
n
47
LEU
47
A
SER
48
n
48
SER
48
A
GLU
49
n
49
GLU
49
A
LEU
50
n
50
LEU
50
A
n
51
51
A
n
52
52
A
n
53
53
A
n
54
54
A
n
55
55
A
n
56
56
A
n
57
57
A
n
58
58
A
n
59
59
A
n
60
60
A
n
61
61
A
n
62
62
A
ARG
63
n
63
ARG
63
A
ILE
64
n
64
ILE
64
A
GLY
65
n
65
GLY
65
A
ARG
66
n
66
ARG
66
A
ASN
67
n
67
ASN
67
A
GLU
68
n
68
GLU
68
A
CYS
69
n
69
CYS
69
A
VAL
70
n
70
VAL
70
A
VAL
71
n
71
VAL
71
A
VAL
72
n
72
VAL
72
A
ILE
73
n
73
ILE
73
A
ARG
74
n
74
ARG
74
A
VAL
75
n
75
VAL
75
A
ASP
76
n
76
ASP
76
A
LYS
77
n
77
LYS
77
A
GLU
78
n
78
GLU
78
A
LYS
79
n
79
LYS
79
A
GLY
80
n
80
GLY
80
A
TYR
81
n
81
TYR
81
A
ILE
82
n
82
ILE
82
A
ASP
83
n
83
ASP
83
A
LEU
84
n
84
LEU
84
A
SER
85
n
85
SER
85
A
LYS
86
n
86
LYS
86
A
ARG
87
n
87
ARG
87
A
ARG
88
n
88
ARG
88
A
VAL
89
n
89
VAL
89
A
SER
90
n
90
SER
90
A
PRO
91
n
91
PRO
91
A
GLU
92
n
92
GLU
92
A
GLU
93
n
93
GLU
93
A
ALA
94
n
94
ALA
94
A
ILE
95
n
95
ILE
95
A
LYS
96
n
96
LYS
96
A
CYS
97
n
97
CYS
97
A
GLU
98
n
98
GLU
98
A
ASP
99
n
99
ASP
99
A
LYS
100
n
100
LYS
100
A
PHE
101
n
101
PHE
101
A
THR
102
n
102
THR
102
A
LYS
103
n
103
LYS
103
A
SER
104
n
104
SER
104
A
LYS
105
n
105
LYS
105
A
THR
106
n
106
THR
106
A
VAL
107
n
107
VAL
107
A
TYR
108
n
108
TYR
108
A
SER
109
n
109
SER
109
A
ILE
110
n
110
ILE
110
A
LEU
111
n
111
LEU
111
A
ARG
112
n
112
ARG
112
A
HIS
113
n
113
HIS
113
A
VAL
114
n
114
VAL
114
A
ALA
115
n
115
ALA
115
A
GLU
116
n
116
GLU
116
A
VAL
117
n
117
VAL
117
A
LEU
118
n
118
LEU
118
A
GLU
119
n
119
GLU
119
A
TYR
120
n
120
TYR
120
A
THR
121
n
121
THR
121
A
LYS
122
n
122
LYS
122
A
ASP
123
n
123
ASP
123
A
GLU
124
n
124
GLU
124
A
GLN
125
n
125
GLN
125
A
LEU
126
n
126
LEU
126
A
GLU
127
n
127
GLU
127
A
SER
128
n
128
SER
128
A
LEU
129
n
129
LEU
129
A
PHE
130
n
130
PHE
130
A
GLN
131
n
131
GLN
131
A
ARG
132
n
132
ARG
132
A
THR
133
n
133
THR
133
A
ALA
134
n
134
ALA
134
A
TRP
135
n
135
TRP
135
A
VAL
136
n
136
VAL
136
A
PHE
137
n
137
PHE
137
A
ASP
138
n
138
ASP
138
A
ASP
139
n
139
ASP
139
A
LYS
140
n
140
LYS
140
A
TYR
141
n
141
TYR
141
A
LYS
142
n
142
LYS
142
A
ARG
143
n
143
ARG
143
A
PRO
144
n
144
PRO
144
A
GLY
145
n
145
GLY
145
A
TYR
146
n
146
TYR
146
A
GLY
147
n
147
GLY
147
A
ALA
148
n
148
ALA
148
A
TYR
149
n
149
TYR
149
A
ASP
150
n
150
ASP
150
A
ALA
151
n
151
ALA
151
A
PHE
152
n
152
PHE
152
A
LYS
153
n
153
LYS
153
A
HIS
154
n
154
HIS
154
A
ALA
155
n
155
ALA
155
A
VAL
156
n
156
VAL
156
A
SER
157
n
157
SER
157
A
ASP
158
n
158
ASP
158
A
PRO
159
n
159
PRO
159
A
SER
160
n
160
SER
160
A
ILE
161
n
161
ILE
161
A
LEU
162
n
162
LEU
162
A
ASP
163
n
163
ASP
163
A
SER
164
n
164
SER
164
A
LEU
165
n
165
LEU
165
A
ASP
166
n
166
ASP
166
A
LEU
167
n
167
LEU
167
A
ASN
168
n
168
ASN
168
A
GLU
169
n
169
GLU
169
A
ASP
170
n
170
ASP
170
A
GLU
171
n
171
GLU
171
A
ARG
172
n
172
ARG
172
A
GLU
173
n
173
GLU
173
A
VAL
174
n
174
VAL
174
A
LEU
175
n
175
LEU
175
A
ILE
176
n
176
ILE
176
A
ASN
177
n
177
ASN
177
A
ASN
178
n
178
ASN
178
A
ILE
179
n
179
ILE
179
A
ASN
180
n
180
ASN
180
A
ARG
181
n
181
ARG
181
A
ARG
182
n
182
ARG
182
A
author_defined_assembly
1
monomeric
software_defined_assembly
PISA,PQS
2
dimeric
software_defined_assembly
PISA
2
dimeric
2420
-262
15770
1350
-169
16640
A
HIS
154
A
NE2
HIS
154
1_555
A
ZN
501
B
ZN
ZN
1_555
A
ASP
158
A
OD2
ASP
158
1_555
118.8
A
HIS
154
A
NE2
HIS
154
1_555
A
ZN
501
B
ZN
ZN
1_555
A
HOH
592
F
O
HOH
1_555
112.9
A
ASP
158
A
OD2
ASP
158
1_555
A
ZN
501
B
ZN
ZN
1_555
A
HOH
592
F
O
HOH
1_555
87.0
A
HIS
154
A
NE2
HIS
154
1_555
A
ZN
501
B
ZN
ZN
1_555
A
GLU
42
A
OE2
GLU
42
1_545
86.0
A
ASP
158
A
OD2
ASP
158
1_555
A
ZN
501
B
ZN
ZN
1_555
A
GLU
42
A
OE2
GLU
42
1_545
88.6
A
HOH
592
F
O
HOH
1_555
A
ZN
501
B
ZN
ZN
1_555
A
GLU
42
A
OE2
GLU
42
1_545
160.2
A
HIS
154
A
NE2
HIS
154
1_555
A
ZN
501
B
ZN
ZN
1_555
A
GLU
42
A
OE1
GLU
42
1_545
116.2
A
ASP
158
A
OD2
ASP
158
1_555
A
ZN
501
B
ZN
ZN
1_555
A
GLU
42
A
OE1
GLU
42
1_545
110.3
A
HOH
592
F
O
HOH
1_555
A
ZN
501
B
ZN
ZN
1_555
A
GLU
42
A
OE1
GLU
42
1_545
107.7
A
GLU
42
A
OE2
GLU
42
1_545
A
ZN
501
B
ZN
ZN
1_555
A
GLU
42
A
OE1
GLU
42
1_545
56.2
A
HOH
596
F
O
HOH
1_555
A
ZN
502
C
ZN
ZN
1_555
A
HOH
587
F
O
HOH
4_555
58.3
A
HOH
596
F
O
HOH
1_555
A
ZN
502
C
ZN
ZN
1_555
A
HIS
10
A
A
NE2
HIS
10
1_555
110.3
A
HOH
587
F
O
HOH
4_555
A
ZN
502
C
ZN
ZN
1_555
A
HIS
10
A
A
NE2
HIS
10
1_555
113.4
A
MSE
20
SELENOMETHIONINE
A
MSE
20
MET
A
MSE
29
SELENOMETHIONINE
A
MSE
29
MET
A
MSE
44
SELENOMETHIONINE
A
MSE
44
MET
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
3_655
-x+1,y,-z+1/2
crystal symmetry operation
37.2800000000
0.0000000000
60.7100000000
A
N
ASN
22
A
N
ASN
22
A
O
SER
34
A
O
SER
34
A
N
ALA
31
A
N
ALA
31
A
O
ILE
45
A
O
ILE
45
A
N
MSE
44
A
N
MSE
44
A
O
LEU
84
A
O
LEU
84
A
O
ASP
83
A
O
ASP
83
A
N
ARG
74
A
N
ARG
74
A
O
GLU
68
A
O
GLU
68
A
N
VAL
21
A
N
VAL
21
1
A
NZ
LYS
11
A
NZ
LYS
11
1
Y
1
A
NH1
ARG
24
A
NH1
ARG
24
1
Y
1
A
NH2
ARG
24
A
NH2
ARG
24
1
Y
1
A
CB
GLU
28
A
CB
GLU
28
1
Y
1
A
CG
GLU
28
A
CG
GLU
28
1
Y
1
A
CD
GLU
28
A
CD
GLU
28
1
Y
1
A
OE1
GLU
28
A
OE1
GLU
28
1
Y
1
A
OE2
GLU
28
A
OE2
GLU
28
1
Y
1
A
CB
MSE
29
A
CB
MSE
29
1
Y
1
A
CG
MSE
29
A
CG
MSE
29
1
Y
1
A
SE
MSE
29
A
SE
MSE
29
1
Y
1
A
CE
MSE
29
A
CE
MSE
29
1
Y
1
A
CG
LEU
46
A
CG
LEU
46
1
Y
1
A
CD1
LEU
46
A
CD1
LEU
46
1
Y
1
A
CD2
LEU
46
A
CD2
LEU
46
1
Y
1
A
CD1
LEU
50
A
CD1
LEU
50
1
Y
1
A
CD2
LEU
50
A
CD2
LEU
50
1
Y
1
A
CG
ARG
63
A
CG
ARG
63
1
Y
1
A
CD
ARG
63
A
CD
ARG
63
1
Y
1
A
NE
ARG
63
A
NE
ARG
63
1
Y
1
A
CZ
ARG
63
A
CZ
ARG
63
1
Y
1
A
NH1
ARG
63
A
NH1
ARG
63
1
Y
1
A
NH2
ARG
63
A
NH2
ARG
63
1
Y
1
A
CG2
ILE
64
A
CG2
ILE
64
1
Y
1
A
CD1
ILE
64
A
CD1
ILE
64
1
Y
1
A
CD
ARG
66
A
CD
ARG
66
1
Y
1
A
NE
ARG
66
A
NE
ARG
66
1
Y
1
A
CZ
ARG
66
A
CZ
ARG
66
1
Y
1
A
NH1
ARG
66
A
NH1
ARG
66
1
Y
1
A
NH2
ARG
66
A
NH2
ARG
66
1
Y
1
A
CD
GLU
68
A
CD
GLU
68
1
Y
1
A
OE1
GLU
68
A
OE1
GLU
68
1
Y
1
A
OE2
GLU
68
A
OE2
GLU
68
1
Y
1
A
NE
ARG
74
A
NE
ARG
74
1
Y
1
A
CZ
ARG
74
A
CZ
ARG
74
1
Y
1
A
NH1
ARG
74
A
NH1
ARG
74
1
Y
1
A
NH2
ARG
74
A
NH2
ARG
74
1
Y
1
A
CG
GLU
78
A
CG
GLU
78
1
Y
1
A
CD
GLU
78
A
CD
GLU
78
1
Y
1
A
OE1
GLU
78
A
OE1
GLU
78
1
Y
1
A
OE2
GLU
78
A
OE2
GLU
78
1
Y
1
A
CD
LYS
79
A
CD
LYS
79
1
Y
1
A
CE
LYS
79
A
CE
LYS
79
1
Y
1
A
NZ
LYS
79
A
NZ
LYS
79
1
Y
1
A
CG
TYR
81
A
CG
TYR
81
1
Y
1
A
CD1
TYR
81
A
CD1
TYR
81
1
Y
1
A
CD2
TYR
81
A
CD2
TYR
81
1
Y
1
A
CE1
TYR
81
A
CE1
TYR
81
1
Y
1
A
CE2
TYR
81
A
CE2
TYR
81
1
Y
1
A
CZ
TYR
81
A
CZ
TYR
81
1
Y
1
A
OH
TYR
81
A
OH
TYR
81
1
Y
1
A
CE
LYS
86
A
CE
LYS
86
1
Y
1
A
NZ
LYS
86
A
NZ
LYS
86
1
Y
1
A
CZ
ARG
87
A
CZ
ARG
87
1
Y
1
A
NH1
ARG
87
A
NH1
ARG
87
1
Y
1
A
NH2
ARG
87
A
NH2
ARG
87
1
Y
1
A
CD
GLU
92
A
CD
GLU
92
1
Y
1
A
OE1
GLU
92
A
OE1
GLU
92
1
Y
1
A
OE2
GLU
92
A
OE2
GLU
92
1
Y
1
A
CE
LYS
105
A
CE
LYS
105
1
Y
1
A
NZ
LYS
105
A
NZ
LYS
105
1
Y
1
A
NE
ARG
112
A
NE
ARG
112
1
Y
1
A
CZ
ARG
112
A
CZ
ARG
112
1
Y
1
A
NH1
ARG
112
A
NH1
ARG
112
1
Y
1
A
NH2
ARG
112
A
NH2
ARG
112
1
Y
1
A
CD
LYS
122
A
CD
LYS
122
1
Y
1
A
CE
LYS
122
A
CE
LYS
122
1
Y
1
A
NZ
LYS
122
A
NZ
LYS
122
1
Y
1
A
CD
GLU
124
A
CD
GLU
124
1
Y
1
A
OE1
GLU
124
A
OE1
GLU
124
1
Y
1
A
OE2
GLU
124
A
OE2
GLU
124
1
Y
1
A
CE
LYS
153
A
CE
LYS
153
1
Y
1
A
NZ
LYS
153
A
NZ
LYS
153
1
Y
1
A
CD
GLU
169
A
CD
GLU
169
1
Y
1
A
OE1
GLU
169
A
OE1
GLU
169
1
Y
1
A
OE2
GLU
169
A
OE2
GLU
169
1
Y
1
A
CG
ARG
172
A
CG
ARG
172
1
Y
1
A
CD
ARG
172
A
CD
ARG
172
1
Y
1
A
NE
ARG
172
A
NE
ARG
172
1
Y
1
A
CZ
ARG
172
A
CZ
ARG
172
1
Y
1
A
NH1
ARG
172
A
NH1
ARG
172
1
Y
1
A
NH2
ARG
172
A
NH2
ARG
172
1
Y
1
A
CG
GLU
173
A
CG
GLU
173
1
Y
1
A
CD
GLU
173
A
CD
GLU
173
1
Y
1
A
OE1
GLU
173
A
OE1
GLU
173
1
Y
1
A
OE2
GLU
173
A
OE2
GLU
173
1
Y
1
A
PRO
1
A
PRO
1
1
Y
1
A
GLY
2
A
GLY
2
1
Y
1
A
SER
51
A
SER
51
1
Y
1
A
ARG
52
A
ARG
52
1
Y
1
A
ARG
53
A
ARG
53
1
Y
1
A
ARG
54
A
ARG
54
1
Y
1
A
ILE
55
A
ILE
55
1
Y
1
A
ARG
56
A
ARG
56
1
Y
1
A
SER
57
A
SER
57
1
Y
1
A
ILE
58
A
ILE
58
1
Y
1
A
ASN
59
A
ASN
59
1
Y
1
A
LYS
60
A
LYS
60
1
Y
1
A
LEU
61
A
LEU
61
1
Y
1
A
ILE
62
A
ILE
62
1
Y
1
A
A
O
O
HOH
HOH
544
593
2.18
1
A
A
O
O
HOH
HOH
587
596
2.12
1_555
4_555
1
A
A
O
O
HOH
HOH
593
593
2.18
1_555
4_555
1
A
GLU
16
87.54
-11.88
1
A
THR
133
-127.88
-88.39
36.6
0.23264
0.19802
0.199
0.19969
1.90
30.0
723
14172
4.9
90.2
RANDOM
1
THROUGHOUT
3.0
MAD
Engh & Huber
1.90
30.0
94
1391
4
0
1293
8.157
0.000
10.581
0.000
22.186
0.000
27.975
0.000
0.016
0.021
1.199
1.949
1.199
1.949
0.005
0.020
0.005
0.020
0.065
0.200
0.171
0.500
1.90
60.0
1KL9
14922
1.5
0.06
1
7.7
6.0
90.9
data reduction
MOSFLM
data scaling
SCALA
phasing
SHARP
refinement
REFMAC
data scaling
CCP4
(SCALA)
EUKARYOTIC TRANSLATION INITIATION FACTOR 2 SUBUNIT 1
Crystal structure of the N-terminal segment of Human eukaryotic initiation factor 2alpha
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
3
N
N
A
SER
48
A
SER
48
HELX_P
A
LEU
50
A
LEU
50
5
1
3
A
SER
90
A
SER
90
HELX_P
A
LEU
118
A
LEU
118
1
2
29
A
LYS
122
A
LYS
122
HELX_P
A
THR
133
A
THR
133
1
3
12
A
THR
133
A
THR
133
HELX_P
A
LYS
142
A
LYS
142
1
4
10
A
GLY
145
A
GLY
145
HELX_P
A
ASP
158
A
ASP
158
1
5
14
A
PRO
159
A
PRO
159
HELX_P
A
ASP
163
A
ASP
163
5
6
5
A
ASN
168
A
ASN
168
HELX_P
A
ARG
182
A
ARG
182
1
7
15
disulf
2.111
A
CYS
69
A
SG
CYS
69
1_555
A
CYS
97
A
SG
CYS
97
1_555
covale
1.324
A
VAL
19
A
C
VAL
19
1_555
A
MSE
20
A
N
MSE
20
1_555
covale
1.330
A
MSE
20
A
C
MSE
20
1_555
A
VAL
21
A
N
VAL
21
1_555
covale
1.329
A
GLU
28
A
C
GLU
28
1_555
A
MSE
29
A
N
MSE
29
1_555
covale
1.326
A
MSE
29
A
C
MSE
29
1_555
A
GLY
30
A
N
GLY
30
1_555
covale
1.320
A
GLY
43
A
C
GLY
43
1_555
A
MSE
44
A
N
MSE
44
1_555
covale
1.322
A
MSE
44
A
C
MSE
44
1_555
A
ILE
45
A
N
ILE
45
1_555
metalc
1.974
A
ZN
501
B
ZN
ZN
1_555
A
HIS
154
A
NE2
HIS
154
1_555
metalc
1.809
A
ZN
501
B
ZN
ZN
1_555
A
ASP
158
A
OD2
ASP
158
1_555
metalc
1.831
A
ZN
501
B
ZN
ZN
1_555
A
HOH
592
F
O
HOH
1_555
metalc
2.136
A
ZN
502
C
ZN
ZN
1_555
A
HOH
596
F
O
HOH
1_555
metalc
2.560
A
ZN
501
B
ZN
ZN
1_555
A
GLU
42
A
OE2
GLU
42
1_545
metalc
1.949
A
ZN
501
B
ZN
ZN
1_555
A
GLU
42
A
OE1
GLU
42
1_545
metalc
2.222
A
ZN
502
C
ZN
ZN
1_555
A
HOH
587
F
O
HOH
4_555
metalc
2.668
A
ZN
504
E
ZN
ZN
1_555
A
HOH
584
F
O
HOH
3_655
metalc
2.350
A
A
HIS
10
A
NE2
HIS
10
1_555
A
ZN
502
C
ZN
ZN
1_555
TRANSLATION
OB FOLD, HELICAL DOMAIN, TRANSLATION
IF2A_HUMAN
UNP
1
1
P05198
PGLSCRFYQHKFPEVEDVVMVNVRSIAEMGAYVSLLEYNNIEGMILLSELSRRRIRSINKLIRIGRNECVVVIRVDKEKG
YIDLSKRRVSPEEAIKCEDKFTKSKTVYSILRHVAEVLEYTKDEQLESLFQRTAWVFDDKYKRPGYGAYDAFKHAVSDPS
ILDSLDLNEDEREVLINNINRR
1
182
1KL9
1
182
P05198
A
1
1
182
1
MET
CLONING ARTIFACT
MSE
20
1KL9
A
P05198
UNP
20
20
1
MET
CLONING ARTIFACT
MSE
29
1KL9
A
P05198
UNP
29
29
1
MET
CLONING ARTIFACT
MSE
44
1KL9
A
P05198
UNP
44
44
6
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
A
VAL
18
A
VAL
18
A
ILE
26
A
ILE
26
A
GLY
30
A
GLY
30
A
LEU
35
A
LEU
35
A
GLU
42
A
GLU
42
A
LEU
46
A
LEU
46
A
TYR
81
A
TYR
81
A
SER
85
A
SER
85
A
ASN
67
A
ASN
67
A
ASP
76
A
ASP
76
A
VAL
18
A
VAL
18
A
ILE
26
A
ILE
26
BINDING SITE FOR RESIDUE ZN A 501
Software
4
BINDING SITE FOR RESIDUE ZN A 502
Software
5
BINDING SITE FOR RESIDUE ZN A 503
Software
5
BINDING SITE FOR RESIDUE ZN A 504
Software
3
A
GLU
42
A
GLU
42
4
1_545
A
HIS
154
A
HIS
154
4
1_555
A
ASP
158
A
ASP
158
4
1_555
A
HOH
592
F
HOH
4
1_555
A
HIS
10
A
HIS
10
5
4_555
A
HIS
10
A
HIS
10
5
1_555
A
HOH
587
F
HOH
5
4_555
A
HOH
596
F
HOH
5
4_555
A
HOH
596
F
HOH
5
1_555
A
HIS
10
A
HIS
10
5
1_555
A
LYS
11
A
LYS
11
5
1_555
A
PHE
12
A
PHE
12
5
1_555
A
LYS
77
A
LYS
77
5
1_555
A
LYS
142
A
LYS
142
5
4_555
A
HIS
113
A
HIS
113
3
1_555
A
GLU
119
A
GLU
119
3
3_655
A
HOH
584
F
HOH
3
3_655
17
orthorhombic
P 2 2 21