1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Antz, C.
Bauer, T.
Kalbacher, H.
Frank, R.
Covarrubias, M.
Kalbitzer, H.R.
Ruppersberg, J.P.
Baukrowitz, T.
Fakler, B.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
90.00
90.00
90.00
1.000
1.000
1.000
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
C3 H7 N O2 S
121.158
y
CYSTEINE
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
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 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H8 N O6 P
185.072
n
PHOSPHOSERINE
PHOSPHONOSERINE
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
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
6
146
150
10.1038/5833
10048926
Control of K+ channel gating by protein phosphorylation: structural switches of the inactivation gate.
1999
10.2210/pdb1b4i/pdb
pdb_00001b4i
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
SER 15 AND SER 21 ARE PHOSPHORLYATED
3440.820
POTASSIUM CHANNEL
INACTIVATION GATE
1
man
polymer
no
yes
MISSVCVSSYRGRK(SEP)GNKPP(SEP)KTCLKEEMA
MISSVCVSSYRGRKSGNKPPSKTCLKEEMA
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
sample
9606
Homo sapiens
database_2
pdbx_database_status
pdbx_struct_assembly
pdbx_struct_oper_list
struct_conn
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Other
1
0
1999-04-27
1
1
2008-03-24
1
2
2011-07-13
1
3
2022-03-23
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
Y
BNL
1998-12-22
REL
23
3.4
283
K
BRUNGER
refinement
X-PLOR
3.8
MET
1
n
1
MET
1
A
ILE
2
n
2
ILE
2
A
SER
3
n
3
SER
3
A
SER
4
n
4
SER
4
A
VAL
5
n
5
VAL
5
A
CYS
6
n
6
CYS
6
A
VAL
7
n
7
VAL
7
A
SER
8
n
8
SER
8
A
SER
9
n
9
SER
9
A
TYR
10
n
10
TYR
10
A
ARG
11
n
11
ARG
11
A
GLY
12
n
12
GLY
12
A
ARG
13
n
13
ARG
13
A
LYS
14
n
14
LYS
14
A
SEP
15
n
15
SEP
15
A
GLY
16
n
16
GLY
16
A
ASN
17
n
17
ASN
17
A
LYS
18
n
18
LYS
18
A
PRO
19
n
19
PRO
19
A
PRO
20
n
20
PRO
20
A
SEP
21
n
21
SEP
21
A
LYS
22
n
22
LYS
22
A
THR
23
n
23
THR
23
A
CYS
24
n
24
CYS
24
A
LEU
25
n
25
LEU
25
A
LYS
26
n
26
LYS
26
A
GLU
27
n
27
GLU
27
A
GLU
28
n
28
GLU
28
A
MET
29
n
29
MET
29
A
ALA
30
n
30
ALA
30
A
author_defined_assembly
1
monomeric
A
SEP
15
PHOSPHOSERINE
A
SEP
15
SER
A
SEP
21
PHOSPHOSERINE
A
SEP
21
SER
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
A
OG
HH21
SER
ARG
9
13
1.51
1
A
A
O
HZ3
PRO
LYS
19
22
1.55
1
A
A
OG
HG
SER
SER
4
9
1.59
2
A
A
OG1
HZ1
THR
LYS
23
26
1.48
2
A
A
HZ2
OE2
LYS
GLU
14
28
1.57
2
A
A
H2
O
MET
ASN
1
17
1.60
4
A
A
O
HZ1
GLY
LYS
16
18
1.50
4
A
A
H2
O
MET
SER
1
9
1.56
4
A
A
O
HZ1
THR
LYS
23
26
1.57
4
A
A
HZ1
O
LYS
CYS
14
24
1.57
5
A
A
HZ2
O
LYS
MET
14
29
1.47
5
A
A
OG1
HZ1
THR
LYS
23
26
1.50
5
A
A
O
HZ3
PRO
LYS
19
22
1.55
5
A
A
O
HH11
SER
ARG
9
13
1.56
6
A
A
O
HZ1
LYS
LYS
14
18
1.53
6
A
A
HH11
O
ARG
ASN
13
17
1.55
7
A
A
O
HZ3
PRO
LYS
19
22
1.51
7
A
A
OG
HH21
SER
ARG
9
13
1.53
7
A
A
HG
OG
SER
SER
3
8
1.55
7
A
A
H2
OG
MET
SER
1
4
1.57
7
A
A
HZ3
OE2
LYS
GLU
26
28
1.60
8
A
A
O
HZ3
LYS
LYS
14
18
1.56
9
A
A
O
HZ2
GLY
LYS
16
18
1.51
9
A
A
O
HZ1
LYS
LYS
14
18
1.54
9
A
A
OG
HG
SER
SER
3
8
1.58
9
A
A
H2
OG
MET
SER
1
8
1.59
10
A
A
O
HZ1
LYS
LYS
14
18
1.58
10
A
A
HZ1
OE2
LYS
GLU
26
27
1.59
11
A
A
O
HZ1
GLY
LYS
16
18
1.52
11
A
A
HZ1
O
LYS
MET
26
29
1.53
11
A
A
HZ1
O
LYS
CYS
14
24
1.57
12
A
A
O
HZ1
LYS
LYS
18
22
1.56
13
A
A
O
HZ1
LYS
LYS
18
22
1.54
13
A
A
HZ3
O
LYS
GLU
22
27
1.55
13
A
A
HZ2
OE2
LYS
GLU
26
27
1.55
13
A
A
O
HZ3
ARG
LYS
11
14
1.58
13
A
A
HG
OG
SER
SER
3
9
1.59
17
A
A
O
HZ3
GLY
LYS
12
14
1.48
17
A
A
O
HZ1
PRO
LYS
19
22
1.60
18
A
A
O
HZ1
LEU
LYS
25
26
1.49
18
A
A
H3
OG
MET
SER
1
8
1.58
19
A
A
HZ1
OE2
LYS
GLU
26
28
1.59
20
A
A
OG1
HZ2
THR
LYS
23
26
1.51
20
A
A
O
HZ3
PRO
LYS
19
22
1.54
21
A
A
OG1
HZ3
THR
LYS
23
26
1.45
21
A
A
HZ1
O
LYS
ALA
14
30
1.59
21
A
A
HZ2
OE1
LYS
GLU
14
27
1.60
23
A
A
O
HZ3
PRO
LYS
19
22
1.49
23
A
A
O
HZ3
ARG
LYS
11
14
1.55
23
A
A
HZ3
O
LYS
ALA
26
30
1.57
1
A
ARG
11
0.310
SIDE CHAIN
1
A
ARG
13
0.303
SIDE CHAIN
2
A
ARG
11
0.315
SIDE CHAIN
2
A
ARG
13
0.287
SIDE CHAIN
3
A
ARG
11
0.315
SIDE CHAIN
3
A
ARG
13
0.308
SIDE CHAIN
4
A
ARG
11
0.301
SIDE CHAIN
4
A
ARG
13
0.315
SIDE CHAIN
5
A
ARG
11
0.313
SIDE CHAIN
5
A
ARG
13
0.297
SIDE CHAIN
6
A
ARG
11
0.309
SIDE CHAIN
6
A
ARG
13
0.287
SIDE CHAIN
7
A
ARG
11
0.317
SIDE CHAIN
7
A
ARG
13
0.277
SIDE CHAIN
8
A
ARG
11
0.314
SIDE CHAIN
8
A
ARG
13
0.309
SIDE CHAIN
9
A
ARG
11
0.308
SIDE CHAIN
9
A
ARG
13
0.300
SIDE CHAIN
10
A
ARG
11
0.315
SIDE CHAIN
10
A
ARG
13
0.316
SIDE CHAIN
11
A
ARG
11
0.283
SIDE CHAIN
11
A
ARG
13
0.298
SIDE CHAIN
12
A
ARG
11
0.242
SIDE CHAIN
12
A
ARG
13
0.313
SIDE CHAIN
13
A
ARG
11
0.308
SIDE CHAIN
13
A
ARG
13
0.300
SIDE CHAIN
14
A
ARG
11
0.317
SIDE CHAIN
14
A
ARG
13
0.310
SIDE CHAIN
15
A
ARG
11
0.315
SIDE CHAIN
15
A
ARG
13
0.302
SIDE CHAIN
16
A
ARG
11
0.309
SIDE CHAIN
16
A
ARG
13
0.299
SIDE CHAIN
17
A
ARG
11
0.300
SIDE CHAIN
17
A
ARG
13
0.308
SIDE CHAIN
18
A
ARG
11
0.313
SIDE CHAIN
18
A
ARG
13
0.299
SIDE CHAIN
19
A
ARG
11
0.289
SIDE CHAIN
19
A
ARG
13
0.306
SIDE CHAIN
20
A
ARG
11
0.316
SIDE CHAIN
20
A
ARG
13
0.311
SIDE CHAIN
21
A
ARG
11
0.316
SIDE CHAIN
21
A
ARG
13
0.318
SIDE CHAIN
22
A
ARG
11
0.318
SIDE CHAIN
22
A
ARG
13
0.248
SIDE CHAIN
23
A
ARG
11
0.259
SIDE CHAIN
23
A
ARG
13
0.304
SIDE CHAIN
1
-15.60
2.10
128.40
112.80
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
3
-13.33
2.10
128.40
115.07
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
4
-22.58
2.10
128.40
105.82
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
6
-21.51
2.10
128.40
106.89
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
7
-15.34
2.10
128.40
113.06
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
8
-19.73
2.10
128.40
108.67
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
9
-21.68
2.10
128.40
106.72
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
10
-23.61
2.10
128.40
104.79
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
11
-19.21
2.10
128.40
109.19
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
12
-20.11
2.10
128.40
108.29
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
13
-18.42
2.10
128.40
109.98
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
14
-18.56
2.10
128.40
109.84
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
15
-16.91
2.10
128.40
111.49
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
16
-18.20
2.10
128.40
110.20
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
17
-16.54
2.10
128.40
111.86
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
18
-18.51
2.10
128.40
109.89
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
19
-15.96
2.10
128.40
112.44
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
20
-17.81
2.10
128.40
110.59
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
21
-16.10
2.10
128.40
112.30
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
22
-19.25
2.10
128.40
109.15
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
23
-15.00
2.10
128.40
113.40
A
A
A
C
N
CD
PRO
PRO
PRO
19
20
20
Y
1
A
VAL
5
-96.46
-150.74
1
A
ARG
13
-80.82
38.20
1
A
SEP
15
111.88
-17.77
1
A
CYS
24
-58.97
-76.79
1
A
LYS
26
36.68
32.92
1
A
GLU
27
-151.61
54.63
1
A
GLU
28
35.03
61.91
2
A
SER
4
-145.14
-140.81
2
A
CYS
6
69.54
-56.14
2
A
SER
9
-160.87
-48.87
2
A
SEP
15
-158.63
-59.63
2
A
THR
23
-140.31
-8.17
3
A
SER
3
-164.12
-142.02
3
A
VAL
5
31.81
101.84
3
A
CYS
6
-86.01
-155.12
3
A
SER
9
-161.82
-60.07
3
A
TYR
10
-64.50
-178.08
3
A
SEP
15
-115.77
-78.55
3
A
GLU
27
-151.52
-33.33
3
A
GLU
28
-94.75
-66.94
4
A
SER
3
-140.39
-51.04
4
A
SER
4
-134.44
-149.91
4
A
VAL
5
-80.59
-148.28
4
A
SER
9
-162.21
-46.68
4
A
TYR
10
-55.81
177.65
4
A
SEP
15
-169.09
-49.19
4
A
SEP
21
56.36
80.33
4
A
LEU
25
-88.12
-85.79
4
A
LYS
26
36.46
27.56
4
A
GLU
27
-149.14
-64.15
4
A
MET
29
69.50
140.69
5
A
SER
4
-155.23
35.23
5
A
SER
9
-161.87
-49.73
5
A
TYR
10
-56.37
175.77
5
A
SEP
15
106.43
-27.55
5
A
LYS
26
-25.42
-74.35
5
A
GLU
28
-130.24
-48.58
5
A
MET
29
66.42
153.93
6
A
VAL
5
33.55
84.35
6
A
TYR
10
-70.23
-164.29
6
A
SEP
21
53.61
71.84
6
A
LYS
26
30.94
-88.11
7
A
VAL
7
-82.87
-89.71
7
A
SER
8
47.90
29.69
7
A
SEP
15
-108.79
-86.95
7
A
LEU
25
-82.15
-91.22
7
A
LYS
26
-166.12
-160.12
8
A
SER
3
57.07
-153.57
8
A
SER
4
-108.24
-124.40
8
A
CYS
6
-134.00
-69.63
8
A
SER
8
-153.53
30.03
8
A
TYR
10
-60.79
-175.39
8
A
SEP
15
-86.34
49.29
8
A
LYS
26
29.48
41.09
8
A
GLU
27
-140.75
-66.42
9
A
SER
9
-159.09
-48.58
9
A
LEU
25
-68.21
-76.99
9
A
GLU
27
-103.14
-73.27
10
A
VAL
5
58.72
158.12
10
A
SER
9
-161.47
-44.15
10
A
TYR
10
-62.74
-169.53
10
A
ASN
17
-24.59
112.18
10
A
LYS
18
-91.86
-144.53
10
A
SEP
21
55.60
81.44
10
A
LYS
22
-83.03
38.17
10
A
LEU
25
-58.49
-76.96
10
A
LYS
26
46.32
-88.65
10
A
MET
29
62.18
166.69
11
A
VAL
5
66.28
150.00
11
A
SER
9
71.58
-52.59
11
A
TYR
10
45.75
-178.27
11
A
ARG
13
-86.56
38.80
11
A
SEP
15
110.97
-6.17
11
A
LEU
25
-85.64
-73.80
11
A
LYS
26
-154.72
-125.76
11
A
MET
29
65.17
174.67
12
A
SER
4
-142.18
24.42
12
A
CYS
6
-103.93
-160.28
12
A
SER
9
-161.98
-48.63
12
A
TYR
10
-68.94
-165.48
12
A
LYS
22
-60.67
99.76
12
A
LEU
25
-80.08
-70.91
12
A
LYS
26
34.13
35.72
12
A
GLU
27
-141.19
49.23
12
A
GLU
28
28.09
67.35
13
A
SER
4
-97.69
52.47
13
A
SER
9
-161.09
-46.83
13
A
TYR
10
-58.37
172.20
13
A
SEP
15
-169.87
-56.40
13
A
LEU
25
-97.77
-93.72
13
A
LYS
26
-139.43
-81.33
13
A
GLU
27
-121.56
-66.93
14
A
SER
3
-166.79
111.46
14
A
VAL
5
28.55
86.15
14
A
CYS
6
-111.32
-74.20
14
A
SER
9
-161.66
-42.69
14
A
TYR
10
-65.04
-172.76
15
A
SER
4
-165.44
113.04
15
A
TYR
10
-65.34
-156.26
15
A
SEP
15
-157.82
-60.22
15
A
SEP
21
50.79
70.68
15
A
LEU
25
-75.59
-80.32
15
A
GLU
28
-120.03
-54.15
16
A
SER
3
-90.86
59.36
16
A
SER
4
-151.11
77.18
16
A
TYR
10
-55.57
173.87
16
A
SEP
15
105.92
-16.35
16
A
LYS
18
-58.97
171.87
16
A
LEU
25
-73.92
-74.32
16
A
LYS
26
48.30
29.93
16
A
GLU
27
-140.74
-67.67
17
A
VAL
5
32.94
85.05
17
A
SEP
21
37.49
62.40
17
A
LEU
25
-43.31
-83.25
17
A
LYS
26
30.55
45.06
17
A
GLU
27
-162.58
-73.84
17
A
MET
29
60.64
-164.73
18
A
ILE
2
-68.92
96.04
18
A
SER
9
70.75
-36.79
18
A
TYR
10
34.50
-148.66
18
A
SEP
15
-62.75
-80.65
18
A
LYS
26
30.24
39.92
18
A
GLU
27
-151.24
-56.93
18
A
MET
29
65.29
66.14
19
A
CYS
6
-129.16
-66.04
19
A
SER
8
-97.43
34.51
19
A
TYR
10
-146.09
-157.00
19
A
LYS
26
-86.03
-149.58
20
A
SER
3
-60.79
96.79
20
A
SER
4
-134.04
-152.62
20
A
SER
8
-94.19
34.50
20
A
SEP
21
36.62
55.04
20
A
LYS
22
-69.20
79.19
20
A
GLU
28
33.64
54.88
21
A
SER
4
-159.42
46.26
21
A
TYR
10
-66.21
-178.92
21
A
SEP
15
111.67
-17.45
21
A
LEU
25
-54.13
-81.77
21
A
GLU
27
-144.91
55.74
22
A
SER
8
71.45
-51.16
22
A
SEP
15
-101.01
-69.25
22
A
LYS
26
37.56
34.85
22
A
GLU
27
-141.18
-63.77
23
A
VAL
5
59.81
136.52
23
A
CYS
6
-95.69
-63.12
23
A
SEP
21
51.18
72.12
23
A
THR
23
-156.50
28.30
23
A
GLU
27
-135.57
-69.71
model building
X-PLOR
3.8
refinement
X-PLOR
3.8
phasing
X-PLOR
3.8
Control of K+ Channel Gating by protein phosphorylation: structural switches of the inactivation gate, NMR, 22 structures
1
Y
N
covale
1.321
both
A
LYS
14
A
C
LYS
14
1_555
A
SEP
15
A
N
SEP
15
1_555
covale
1.315
both
A
SEP
15
A
C
SEP
15
1_555
A
GLY
16
A
N
GLY
16
1_555
covale
1.309
both
A
PRO
20
A
C
PRO
20
1_555
A
SEP
21
A
N
SEP
21
1_555
covale
1.310
both
A
SEP
21
A
C
SEP
21
1_555
A
LYS
22
A
N
LYS
22
1_555
PROTON TRANSPORT
POTASSIUM CHANNEL, INACTIVATION GATE, PHOSPHORYLATION, PROTON TRANSPORT
KCNC4_HUMAN
UNP
1
1
Q03721
MISSVCVSSYRGRKSGNKPPSKTCLKEEMA
1
30
1B4I
1
30
Q03721
A
1
1
30
1
P 1