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/pdb1iwf/pdb
pdb_00001iwf
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
1IWC is the structrue of the same protein in 50% TFE.
PDBJ
Y
PDBJ
2002-05-06
REL
REL
This peptide was synthesized containing the sequence of the N-terminal domain of pig gastric H/K-ATPase
sample
This structure was determined using standard 2D homonuclear techniques.
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
2
lowest energy
2mM peptide
90% H2O/10% D2O
Delaglio
processing
NMRPipe
2.1
Brunger
refinement
X-PLOR
3.1
Bartels
data analysis
XEASY
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
0.306
SIDE CHAIN
2
A
ARG
33
0.165
SIDE CHAIN
3
A
ARG
33
0.250
SIDE CHAIN
4
A
ARG
33
0.294
SIDE CHAIN
6
A
ARG
33
0.232
SIDE CHAIN
7
A
ARG
33
0.104
SIDE CHAIN
8
A
ARG
33
0.294
SIDE CHAIN
9
A
ARG
33
0.298
SIDE CHAIN
10
A
ARG
33
0.309
SIDE CHAIN
11
A
ARG
33
0.081
SIDE CHAIN
12
A
ARG
33
0.210
SIDE CHAIN
13
A
ARG
33
0.318
SIDE CHAIN
14
A
ARG
33
0.275
SIDE CHAIN
15
A
ARG
33
0.120
SIDE CHAIN
1
A
ALA
4
61.09
151.42
1
A
LEU
9
-88.97
-71.36
1
A
GLN
11
-88.06
32.67
1
A
VAL
12
-105.95
68.95
1
A
LEU
14
-56.04
173.23
1
A
PRO
18
-78.26
-81.00
1
A
ALA
23
167.67
67.06
1
A
MET
26
-149.13
-60.14
1
A
ALA
31
174.93
74.44
2
A
ASN
6
-133.48
-45.94
2
A
GLU
8
-91.30
47.23
2
A
GLN
11
-91.42
34.70
2
A
VAL
12
-101.54
71.29
2
A
LEU
14
-46.15
171.40
2
A
ALA
23
168.48
83.54
2
A
LYS
25
-153.55
84.83
2
A
MET
26
62.79
134.12
2
A
LYS
29
-172.08
-70.25
2
A
ALA
31
-48.66
176.62
3
A
GLU
8
-88.63
38.98
3
A
GLN
11
-89.86
36.94
3
A
VAL
12
-110.59
79.99
3
A
GLU
13
50.11
71.23
3
A
LEU
14
-42.27
161.15
3
A
PRO
18
-80.58
42.87
3
A
ALA
23
67.94
98.41
3
A
ALA
24
72.91
173.53
3
A
LYS
25
67.17
96.19
3
A
LYS
28
65.32
137.76
3
A
ARG
33
-178.90
134.04
4
A
GLU
8
64.12
65.25
4
A
GLN
11
-89.97
32.89
4
A
VAL
12
-109.96
76.63
4
A
LEU
14
-45.64
165.61
4
A
PRO
16
-79.61
-164.87
4
A
SER
19
-162.01
-168.32
4
A
ASP
21
74.68
87.00
4
A
ALA
23
-162.94
78.31
4
A
LYS
29
64.11
119.52
4
A
LYS
30
178.10
-37.33
4
A
ARG
33
-103.74
42.04
5
A
LYS
3
58.58
-177.38
5
A
ALA
4
-141.73
-72.21
5
A
ASN
6
-154.53
-49.84
5
A
TYR
7
-40.81
165.48
5
A
GLU
8
-157.04
-101.02
5
A
LEU
9
-127.69
-131.22
5
A
GLN
11
-91.49
32.01
5
A
LEU
14
-50.24
179.40
5
A
ASP
21
-85.39
46.06
5
A
LYS
25
-165.07
76.46
5
A
LYS
29
-157.42
60.11
5
A
ALA
31
60.79
153.62
5
A
ARG
33
47.99
24.49
6
A
ALA
4
-173.11
61.68
6
A
TYR
7
-96.03
-78.79
6
A
LEU
9
-67.33
-86.25
6
A
GLN
11
-93.58
32.63
6
A
LEU
14
-47.48
151.40
6
A
ASP
21
60.95
122.27
6
A
ALA
24
-171.68
-38.66
6
A
LYS
30
-105.82
-165.55
6
A
ALA
31
-51.54
91.07
7
A
GLU
5
-101.71
-65.49
7
A
LEU
9
-104.84
-142.24
7
A
GLN
11
-90.40
40.39
7
A
GLU
13
45.44
75.77
7
A
LEU
14
-44.20
169.07
7
A
PRO
18
-78.19
-70.09
7
A
SER
19
-175.37
93.91
7
A
ALA
23
46.30
71.98
7
A
LYS
25
-150.36
80.38
7
A
LYS
29
-145.57
-49.93
7
A
LYS
30
-172.48
74.82
7
A
ALA
31
168.85
70.86
8
A
GLU
8
45.89
72.52
8
A
LEU
9
-96.47
-139.37
8
A
GLN
11
-90.28
34.05
8
A
VAL
12
-103.77
78.02
8
A
LEU
14
-48.52
-179.97
8
A
ALA
23
172.19
84.90
8
A
LYS
25
50.71
79.01
8
A
SER
27
68.74
-178.63
8
A
LYS
28
69.18
163.83
8
A
LYS
30
-172.51
67.81
9
A
LYS
3
-102.66
70.74
9
A
GLU
5
65.11
144.73
9
A
GLN
11
-89.66
41.06
9
A
LEU
14
-55.70
-179.29
9
A
ASP
21
-134.52
-64.94
9
A
ALA
23
173.55
69.33
9
A
ALA
24
64.71
109.74
9
A
LYS
25
-170.01
60.56
9
A
LYS
29
-61.85
-175.73
10
A
LYS
3
-158.83
68.84
10
A
ALA
4
69.14
-177.43
10
A
GLU
5
178.51
-156.42
10
A
GLU
8
52.40
74.87
10
A
LEU
9
-90.97
-145.52
10
A
GLN
11
-94.14
31.60
10
A
LEU
14
-48.26
178.13
10
A
SER
19
-57.49
-92.77
10
A
ASP
21
69.46
128.73
10
A
ALA
23
61.54
60.30
10
A
LYS
25
66.05
72.80
10
A
LYS
29
61.32
125.55
10
A
LYS
30
-88.29
38.35
11
A
GLU
8
-106.42
65.43
11
A
GLN
11
-90.12
40.06
11
A
VAL
12
-106.63
75.84
11
A
LEU
14
-47.80
153.07
11
A
ALA
24
-140.14
-41.75
11
A
LYS
25
44.74
75.29
11
A
MET
26
57.32
111.15
11
A
LYS
29
45.43
81.35
12
A
LYS
3
73.25
43.29
12
A
GLU
5
-160.76
50.12
12
A
GLN
11
-88.32
43.96
12
A
VAL
12
-116.96
78.85
12
A
GLU
13
50.37
74.66
12
A
ASP
21
-64.41
98.80
12
A
ALA
23
177.87
97.23
12
A
LYS
25
54.17
76.18
12
A
MET
26
-108.85
-168.59
12
A
SER
27
49.31
74.98
12
A
LYS
29
-60.04
-95.10
12
A
LYS
30
-153.15
-64.37
12
A
ALA
31
-133.19
-73.10
13
A
GLN
11
-90.00
42.58
13
A
VAL
12
-114.38
70.31
13
A
MET
22
171.94
158.69
13
A
ALA
23
53.93
82.49
13
A
ALA
24
-80.72
-158.79
13
A
MET
26
-179.41
-170.35
13
A
SER
27
65.93
128.57
13
A
ARG
33
-140.57
-71.31
14
A
ALA
4
44.51
87.71
14
A
GLN
11
-92.07
38.55
14
A
LEU
14
-48.72
176.61
14
A
ASP
21
-147.24
-46.16
14
A
MET
22
-53.83
98.93
14
A
ALA
23
-170.06
89.25
14
A
ALA
24
58.60
105.87
14
A
LYS
25
-157.08
77.41
14
A
MET
26
-179.79
77.69
14
A
LYS
28
52.94
173.08
14
A
LYS
30
56.70
107.94
14
A
ALA
31
61.15
137.34
14
A
ARG
33
-140.07
27.25
15
A
LEU
9
-81.84
-70.64
15
A
GLN
11
-88.32
40.29
15
A
LEU
14
-46.36
169.81
15
A
PRO
18
-78.37
-75.03
15
A
ASP
21
61.98
150.66
15
A
MET
22
-174.17
-67.45
15
A
ALA
23
-171.93
72.53
15
A
LYS
25
65.63
82.50
15
A
MET
26
-152.72
-44.30
15
A
SER
27
174.95
165.43
15
A
LYS
30
-107.62
59.36
Solution structure of the N-terminal domain of pig gastric H/K-ATPase
1
N
N
HYDROLASE
Fragment structure of H/K-ATPase, HYDROLASE
ATP4A_PIG
UNP
1
0
P19156
MGKAENYELYQVELGPGPSGDMAAKMSKKKAGRG
0
33
1IWF
1
34
P19156
A
1
1
34