1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Fujitani, N.
Kanagawa, M.
Aizawa, T.
Ohkubo, T.
Kaya, S.
Demura, M.
Kawano, K.
Taniguchi, K.
Nitta, K.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
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
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 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 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
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
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
S
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
C
N
80
N
C
N
81
N
O
N
82
N
N
N
83
N
O
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
N
N
95
S
C
N
96
N
C
N
97
N
O
N
98
N
C
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
O
N
103
N
O
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
N
N
114
N
C
N
115
N
C
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
N
N
124
S
C
N
125
N
C
N
126
N
O
N
127
N
C
N
128
N
C
N
129
N
C
N
130
N
C
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
N
N
146
S
C
N
147
N
C
N
148
N
O
N
149
N
C
N
150
N
C
N
151
N
C
N
152
N
C
N
153
N
N
N
154
N
O
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
N
N
171
S
C
N
172
N
C
N
173
N
O
N
174
N
C
N
175
N
C
N
176
N
S
N
177
N
C
N
178
N
O
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
N
N
191
S
C
N
192
N
C
N
193
N
O
N
194
N
C
N
195
N
C
N
196
N
C
N
197
N
O
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
N
N
208
S
C
N
209
N
C
N
210
N
O
N
211
N
C
N
212
N
O
N
213
N
O
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
N
N
222
S
C
N
223
N
C
N
224
N
O
N
225
N
C
Y
226
N
C
Y
227
N
C
Y
228
N
C
Y
229
N
C
Y
230
N
C
Y
231
N
C
N
232
N
O
N
233
N
O
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
N
N
246
S
C
N
247
N
C
N
248
N
O
N
249
N
C
N
250
N
C
N
251
N
C
N
252
N
O
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
doub
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
doub
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
doub
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
doub
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
doub
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
doub
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
doub
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
doub
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
Y
221
N
doub
Y
222
N
sing
Y
223
N
sing
N
224
N
sing
Y
225
N
doub
N
226
N
sing
Y
227
N
doub
N
228
N
sing
Y
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
doub
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
US
Biochem.Biophys.Res.Commun.
BBRCA9
0146
0006-291X
300
223
229
10.1016/S0006-291X(02)02794-8
12480547
Structure determination and conformational change induced by tyrosine phosphorylation of the N-terminal domain of the alpha-chain of pig gastric H+/K+-ATPase
2003
10.2210/pdb1iwc/pdb
pdb_00001iwc
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
SINGLE WAVELENGTH
M
1
1.0
3606.157
gastric H/K-ATPase
3.6.3.10
N-terminal domain
1
syn
polymer
Potassium-transporting ATPase alpha chain 1
no
no
MGKAENYELYQVELGPGPSGDMAAKMSKKKAGRG
MGKAENYELYQVELGPGPSGDMAAKMSKKKAGRG
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
database_2
pdbx_struct_assembly
pdbx_struct_oper_list
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Data collection
1
0
2002-11-27
1
1
2008-04-27
1
2
2011-07-13
1
3
2022-02-23
1
4
2023-12-27
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
1IWF contains Solution structure of the same portein
PDBJ
Y
PDBJ
2002-05-02
REL
REL
This sequence was synthesized. This sequence contains the N-terminal domain of pig gastric H/K-ATPase
sample
structures with the lowest energy
30
15
2D NOESY
0
4.0
ambient
298
K
distance geometry-simulated annealing with the standard protocol of XPLOR
13
lowest energy
2mM peptide containing of the N-terminal fragment of pig gastric H/K-ATPase
50% 2,2,2-trifluoroethanol(d2), 50% H2O
Brunger
refinement
X-PLOR
3.1
Delaglio
processing
NMRPipe
2.1
Bartels
data analysis
XEASY
1.3.13
600
Bruker
DRX
MET
1
n
1
MET
1
A
GLY
2
n
2
GLY
2
A
LYS
3
n
3
LYS
3
A
ALA
4
n
4
ALA
4
A
GLU
5
n
5
GLU
5
A
ASN
6
n
6
ASN
6
A
TYR
7
n
7
TYR
7
A
GLU
8
n
8
GLU
8
A
LEU
9
n
9
LEU
9
A
TYR
10
n
10
TYR
10
A
GLN
11
n
11
GLN
11
A
VAL
12
n
12
VAL
12
A
GLU
13
n
13
GLU
13
A
LEU
14
n
14
LEU
14
A
GLY
15
n
15
GLY
15
A
PRO
16
n
16
PRO
16
A
GLY
17
n
17
GLY
17
A
PRO
18
n
18
PRO
18
A
SER
19
n
19
SER
19
A
GLY
20
n
20
GLY
20
A
ASP
21
n
21
ASP
21
A
MET
22
n
22
MET
22
A
ALA
23
n
23
ALA
23
A
ALA
24
n
24
ALA
24
A
LYS
25
n
25
LYS
25
A
MET
26
n
26
MET
26
A
SER
27
n
27
SER
27
A
LYS
28
n
28
LYS
28
A
LYS
29
n
29
LYS
29
A
LYS
30
n
30
LYS
30
A
ALA
31
n
31
ALA
31
A
GLY
32
n
32
GLY
32
A
ARG
33
n
33
ARG
33
A
GLY
34
n
34
GLY
34
A
author_defined_assembly
1
monomeric
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
A
ARG
33
0.208
SIDE CHAIN
2
A
ARG
33
0.291
SIDE CHAIN
3
A
ARG
33
0.315
SIDE CHAIN
4
A
ARG
33
0.155
SIDE CHAIN
5
A
ARG
33
0.212
SIDE CHAIN
6
A
ARG
33
0.259
SIDE CHAIN
7
A
ARG
33
0.207
SIDE CHAIN
8
A
ARG
33
0.257
SIDE CHAIN
9
A
ARG
33
0.115
SIDE CHAIN
10
A
ARG
33
0.230
SIDE CHAIN
11
A
ARG
33
0.285
SIDE CHAIN
12
A
ARG
33
0.301
SIDE CHAIN
13
A
ARG
33
0.219
SIDE CHAIN
14
A
ARG
33
0.250
SIDE CHAIN
15
A
ARG
33
0.209
SIDE CHAIN
1
A
ALA
4
-155.58
42.28
1
A
LEU
14
-81.03
-75.23
1
A
PRO
16
-78.01
-87.31
1
A
ASP
21
-152.28
65.89
1
A
MET
22
174.49
-50.01
1
A
ALA
31
-101.95
-66.57
1
A
ARG
33
-66.91
98.18
2
A
LEU
14
-79.33
-76.29
2
A
PRO
18
-78.23
-81.17
2
A
ASP
21
-89.84
35.70
2
A
ALA
23
175.17
-30.28
2
A
LYS
30
62.00
86.82
2
A
ARG
33
-142.74
-68.25
3
A
LYS
3
78.24
-4.43
3
A
PRO
16
-77.87
-71.94
3
A
SER
19
-95.68
52.01
3
A
ASP
21
-114.98
74.45
3
A
ALA
23
-176.25
-43.68
3
A
LYS
30
-91.66
37.92
3
A
ALA
31
-114.68
-87.75
4
A
TYR
7
-63.13
-72.68
4
A
SER
19
65.20
126.38
4
A
LYS
30
-100.61
68.90
5
A
LYS
3
78.59
-5.42
5
A
PRO
18
-78.20
-70.15
5
A
ALA
23
-142.80
12.66
5
A
LYS
30
-172.90
54.87
5
A
ALA
31
-122.04
-62.28
6
A
LYS
3
-140.84
-71.54
6
A
GLU
5
-54.41
-79.94
6
A
ASP
21
-147.01
13.15
6
A
MET
22
176.16
-32.12
6
A
ARG
33
-100.15
70.65
7
A
LYS
3
-159.09
-52.77
7
A
ALA
4
-171.07
-54.79
7
A
PRO
16
-77.54
-80.14
7
A
ASP
21
-95.57
47.02
7
A
MET
22
-124.36
-79.51
8
A
LYS
3
-132.74
-82.79
8
A
TYR
7
-68.24
-70.27
8
A
SER
19
-153.49
58.85
8
A
ASP
21
44.09
25.25
8
A
MET
22
39.81
46.53
8
A
ALA
23
163.06
-32.93
8
A
LYS
30
-179.92
105.43
8
A
ALA
31
-143.05
-44.16
9
A
PRO
16
-77.95
-90.94
9
A
SER
19
163.84
-53.58
9
A
ASP
21
-93.87
53.64
9
A
MET
22
-105.64
42.49
9
A
ALA
23
-147.42
-60.15
9
A
ARG
33
-77.19
-75.06
10
A
TYR
7
-70.37
-74.13
10
A
LYS
30
-104.62
68.68
10
A
ARG
33
-148.04
34.10
11
A
LYS
3
159.14
127.09
11
A
GLU
5
-62.67
-70.04
11
A
SER
19
58.59
18.67
11
A
ASP
21
-59.59
-75.72
11
A
ALA
23
-169.85
-58.78
11
A
LYS
29
-71.38
-73.60
12
A
LYS
3
68.51
116.74
12
A
ALA
4
-170.09
-35.18
12
A
PRO
16
-78.06
-81.48
12
A
SER
19
-163.15
53.32
12
A
ASP
21
-109.96
53.12
12
A
MET
22
-81.38
-89.27
12
A
LYS
29
-59.07
-79.29
12
A
LYS
30
-173.50
45.30
12
A
ARG
33
63.75
97.20
13
A
GLU
5
-64.69
-72.06
13
A
TYR
7
-63.10
-78.11
13
A
PRO
16
-78.32
-89.32
13
A
ASP
21
-144.83
23.54
13
A
ALA
31
-128.14
-83.69
14
A
LYS
3
179.04
-32.78
14
A
ASP
21
-106.53
73.56
14
A
MET
22
-120.70
-72.63
15
A
LYS
3
71.68
117.15
15
A
ALA
4
-140.71
-52.91
15
A
GLU
5
-69.85
-75.24
15
A
TYR
7
-67.65
-78.64
15
A
PRO
18
-78.10
-75.58
15
A
MET
22
-176.94
-48.71
TFE-induded structure of the N-terminal domain of pig gastric H/K-ATPase
1
N
N
A
ALA
4
A
ALA
4
HELX_P
A
GLY
15
A
GLY
15
1
1
12
A
ALA
23
A
ALA
23
HELX_P
A
LYS
30
A
LYS
30
1
2
8
HYDROLASE
TFE-induced structure, HYDROLASE
ATP4A_PIG
UNP
1
0
P19156
MGKAENYELYQVELGPGPSGDMAAKMSKKKAGRG
0
33
1IWC
1
34
P19156
A
1
1
34