1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Siegal, G.
Davis, B.
Kristensen, S.M.
Sankar, A.
Linacre, J.
Stein, R.C.
Panayotou, G.
Waterfield, M.D.
Driscoll, P.C.
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
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
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
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
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
276
461
478
10.1006/jmbi.1997.1562
9512716
Solution structure of the C-terminal SH2 domain of the p85 alpha regulatory subunit of phosphoinositide 3-kinase.
1998
10.2210/pdb1bfi/pdb
pdb_00001bfi
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
12746.247
P85 ALPHA
C TERMINAL SH2 DOMAIN
1
man
polymer
PHOSPHATIDYLINOSITOL 3-KINASE REGULATORY ALPHA SUBUNIT, PI3-KINASE P85-ALPHA SUBUNIT
no
no
MEDLPHHDEKTWNVGSSNRNKAENLLRGKRDGTFLVRESSKQGCYACSVVVDGEVKHCVINKTATGYGFAEPYNLYSSLK
ELVLHYQHTSLVQHNDSLNVTLAYPVYAQQRR
MEDLPHHDEKTWNVGSSNRNKAENLLRGKRDGTFLVRESSKQGCYACSVVVDGEVKHCVINKTATGYGFAEPYNLYSSLK
ELVLHYQHTSLVQHNDSLNVTLAYPVYAQQRR
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
cattle
Bos
Escherichia
Escherichia coli
sample
BL21
9913
BRAIN
Bos taurus
469008
Escherichia coli BL21(DE3)
BL21 (DE3)
PET-23D
BL21
database_2
pdbx_database_status
pdbx_struct_assembly
pdbx_struct_oper_list
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Other
1
0
1998-02-25
1
1
2008-03-24
1
2
2011-07-13
1
3
2022-02-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
Y
BNL
1997-11-18
REL
REL
NO NOE VIOLATION > 0.3A, NO DIHEDRAL VIOLATION > 3.0
100
30
VARIOUS
50 mM
7.5
1
atm
290
K
30 CONFORMERS WERE DETERMINED BY RESTRAINED MOLECULAR DYNAMICS/SIMULATED ANNEALING METHOD USING THE PROGRAM X-PLOR 3.84. THE STRUCTURES ARE BASED ON 1908 INTERPROTON DISTANCE RESTRAINTS DERIVED FROM NOE MEASUREMENTS; 88 HYDROGEN-BONDING DISTANCE RESTRAINTS FOR 44 HYDROGEN-BONDS IDENTIFIED ON THE BASIS OF THE NOE AND AMIDE PROTON EXCHANGE DATA; 25 TORSION ANGLE RESTRAINTS DERIVED FROM COUPLING CONSTANTS AND NOE DATA. THE RMS DISTRIBUTION ABOUT THE MEAN COORDINATE POSITIONS IS 0.57 ANGSTROMS FOR ALL BACKBONE ATOMS AND 1.12 ANGSTROMS FOR ALL ATOMS. THE AVERAGE STRUCTURE WAS THEN CALCULATED BY BEST FIT SUPERPOSITION, COORDINATE AVERAGING AND RESTRAINED ENERGY MINIMIZATION.
simulated annealing
BRUNGER
refinement
X-PLOR
3.84
structure solution
XPLOR
600
Varian
UNITYPLUS
n
1
0
A
GLU
1
n
2
GLU
1
A
ASP
2
n
3
ASP
2
A
LEU
3
n
4
LEU
3
A
PRO
4
n
5
PRO
4
A
HIS
5
n
6
HIS
5
A
HIS
6
n
7
HIS
6
A
ASP
7
n
8
ASP
7
A
GLU
8
n
9
GLU
8
A
LYS
9
n
10
LYS
9
A
THR
10
n
11
THR
10
A
TRP
11
n
12
TRP
11
A
ASN
12
n
13
ASN
12
A
VAL
13
n
14
VAL
13
A
GLY
14
n
15
GLY
14
A
SER
15
n
16
SER
15
A
SER
16
n
17
SER
16
A
ASN
17
n
18
ASN
17
A
ARG
18
n
19
ARG
18
A
ASN
19
n
20
ASN
19
A
LYS
20
n
21
LYS
20
A
ALA
21
n
22
ALA
21
A
GLU
22
n
23
GLU
22
A
ASN
23
n
24
ASN
23
A
LEU
24
n
25
LEU
24
A
LEU
25
n
26
LEU
25
A
ARG
26
n
27
ARG
26
A
GLY
27
n
28
GLY
27
A
LYS
28
n
29
LYS
28
A
ARG
29
n
30
ARG
29
A
ASP
30
n
31
ASP
30
A
GLY
31
n
32
GLY
31
A
THR
32
n
33
THR
32
A
PHE
33
n
34
PHE
33
A
LEU
34
n
35
LEU
34
A
VAL
35
n
36
VAL
35
A
ARG
36
n
37
ARG
36
A
GLU
37
n
38
GLU
37
A
SER
38
n
39
SER
38
A
SER
39
n
40
SER
39
A
LYS
40
n
41
LYS
40
A
GLN
41
n
42
GLN
41
A
GLY
42
n
43
GLY
42
A
CYS
43
n
44
CYS
43
A
TYR
44
n
45
TYR
44
A
ALA
45
n
46
ALA
45
A
CYS
46
n
47
CYS
46
A
SER
47
n
48
SER
47
A
VAL
48
n
49
VAL
48
A
VAL
49
n
50
VAL
49
A
VAL
50
n
51
VAL
50
A
ASP
51
n
52
ASP
51
A
GLY
52
n
53
GLY
52
A
GLU
53
n
54
GLU
53
A
VAL
54
n
55
VAL
54
A
LYS
55
n
56
LYS
55
A
HIS
56
n
57
HIS
56
A
CYS
57
n
58
CYS
57
A
VAL
58
n
59
VAL
58
A
ILE
59
n
60
ILE
59
A
ASN
60
n
61
ASN
60
A
LYS
61
n
62
LYS
61
A
THR
62
n
63
THR
62
A
ALA
63
n
64
ALA
63
A
THR
64
n
65
THR
64
A
GLY
65
n
66
GLY
65
A
TYR
66
n
67
TYR
66
A
GLY
67
n
68
GLY
67
A
PHE
68
n
69
PHE
68
A
ALA
69
n
70
ALA
69
A
GLU
70
n
71
GLU
70
A
PRO
71
n
72
PRO
71
A
TYR
72
n
73
TYR
72
A
ASN
73
n
74
ASN
73
A
LEU
74
n
75
LEU
74
A
TYR
75
n
76
TYR
75
A
SER
76
n
77
SER
76
A
SER
77
n
78
SER
77
A
LEU
78
n
79
LEU
78
A
LYS
79
n
80
LYS
79
A
GLU
80
n
81
GLU
80
A
LEU
81
n
82
LEU
81
A
VAL
82
n
83
VAL
82
A
LEU
83
n
84
LEU
83
A
HIS
84
n
85
HIS
84
A
TYR
85
n
86
TYR
85
A
GLN
86
n
87
GLN
86
A
HIS
87
n
88
HIS
87
A
THR
88
n
89
THR
88
A
SER
89
n
90
SER
89
A
LEU
90
n
91
LEU
90
A
VAL
91
n
92
VAL
91
A
GLN
92
n
93
GLN
92
A
HIS
93
n
94
HIS
93
A
ASN
94
n
95
ASN
94
A
ASP
95
n
96
ASP
95
A
SER
96
n
97
SER
96
A
LEU
97
n
98
LEU
97
A
ASN
98
n
99
ASN
98
A
VAL
99
n
100
VAL
99
A
THR
100
n
101
THR
100
A
LEU
101
n
102
LEU
101
A
ALA
102
n
103
ALA
102
A
TYR
103
n
104
TYR
103
A
PRO
104
n
105
PRO
104
A
VAL
105
n
106
VAL
105
A
TYR
106
n
107
TYR
106
A
ALA
107
n
108
ALA
107
A
GLN
108
n
109
GLN
108
A
GLN
109
n
110
GLN
109
A
ARG
110
n
111
ARG
110
A
ARG
111
n
112
ARG
111
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
A
O
LEU
34
A
O
LEU
35
A
N
SER
47
A
N
SER
48
A
O
TYR
44
A
O
TYR
45
A
N
ILE
59
A
N
ILE
60
1
A
MET
0
A
MET
1
1
Y
2
A
MET
0
A
MET
1
1
Y
3
A
MET
0
A
MET
1
1
Y
4
A
MET
0
A
MET
1
1
Y
5
A
MET
0
A
MET
1
1
Y
6
A
MET
0
A
MET
1
1
Y
7
A
MET
0
A
MET
1
1
Y
8
A
MET
0
A
MET
1
1
Y
9
A
MET
0
A
MET
1
1
Y
10
A
MET
0
A
MET
1
1
Y
11
A
MET
0
A
MET
1
1
Y
12
A
MET
0
A
MET
1
1
Y
13
A
MET
0
A
MET
1
1
Y
14
A
MET
0
A
MET
1
1
Y
15
A
MET
0
A
MET
1
1
Y
16
A
MET
0
A
MET
1
1
Y
17
A
MET
0
A
MET
1
1
Y
18
A
MET
0
A
MET
1
1
Y
19
A
MET
0
A
MET
1
1
Y
20
A
MET
0
A
MET
1
1
Y
21
A
MET
0
A
MET
1
1
Y
22
A
MET
0
A
MET
1
1
Y
23
A
MET
0
A
MET
1
1
Y
24
A
MET
0
A
MET
1
1
Y
25
A
MET
0
A
MET
1
1
Y
26
A
MET
0
A
MET
1
1
Y
27
A
MET
0
A
MET
1
1
Y
28
A
MET
0
A
MET
1
1
Y
29
A
MET
0
A
MET
1
1
Y
30
A
MET
0
A
MET
1
1
Y
1
A
A
H
OD1
GLU
ASN
70
73
1.33
1
A
A
O
H
TRP
VAL
11
35
1.49
1
A
A
O
H
LEU
HIS
90
93
1.56
1
A
A
O
H
ALA
LEU
21
25
1.59
1
A
A
O
O
GLU
ASN
70
73
2.15
2
A
A
O
H
GLU
ASN
8
12
1.46
2
A
A
O
H
ASN
LEU
94
97
1.48
2
A
A
HH21
OG
ARG
SER
18
38
1.55
2
A
A
O
H
TRP
VAL
11
35
1.56
2
A
A
O
H
GLY
GLY
65
67
1.56
2
A
A
OD1
H
ASN
LYS
19
20
1.59
2
A
A
O
O
VAL
ASN
91
94
2.17
2
A
A
O
O
TYR
ILE
44
59
2.18
2
A
A
N
O
VAL
LEU
91
97
2.19
3
A
A
HZ3
O
LYS
TYR
9
106
1.30
3
A
A
O
HZ1
GLU
LYS
53
55
1.42
3
A
A
O
H
VAL
GLU
50
53
1.58
3
A
A
H
O
VAL
LEU
91
97
1.59
4
A
A
O
H
GLU
ASN
8
12
1.38
4
A
A
O
H
TRP
VAL
11
35
1.54
4
A
A
O
OG1
GLN
THR
86
100
2.19
5
A
A
OE2
HE
GLU
ARG
22
26
1.44
5
A
A
O
H
VAL
GLU
50
53
1.52
5
A
A
O
H
ARG
ALA
36
45
1.56
5
A
A
O
H
TRP
VAL
11
35
1.58
5
A
A
O
H
ALA
LEU
21
25
1.58
6
A
A
O
H
LEU
HIS
90
93
1.31
6
A
A
O
H
THR
THR
62
64
1.33
6
A
A
O
H
SER
LYS
38
40
1.34
6
A
A
OD1
H
ASN
LYS
17
20
1.40
6
A
A
O
H
VAL
GLY
50
52
1.51
6
A
A
O
H
TYR
ILE
44
59
1.52
6
A
A
H
O
LEU
SER
34
47
1.52
6
A
A
H
OD1
GLU
ASN
70
73
1.57
6
A
A
O
N
GLU
TYR
70
72
2.19
7
A
A
O
H
GLU
ASN
8
12
1.43
7
A
A
H
O
SER
CYS
38
43
1.43
7
A
A
O
H
THR
GLY
62
65
1.47
7
A
A
O
H
ALA
LEU
21
25
1.50
7
A
A
O
H
LEU
HIS
90
93
1.52
7
A
A
O
H
TRP
VAL
11
35
1.56
7
A
A
O
H
VAL
GLY
50
52
1.57
7
A
A
H
O
CYS
CYS
46
57
1.60
7
A
A
O
N
VAL
ASP
91
95
2.16
8
A
A
OD2
HZ2
ASP
LYS
7
9
1.43
8
A
A
O
H
TRP
VAL
11
35
1.47
8
A
A
O
H
VAL
GLY
50
52
1.53
8
A
A
O
H
ALA
LEU
21
25
1.54
8
A
A
O
HG1
ASP
THR
7
10
1.54
8
A
A
O
H
ASN
LEU
94
97
1.56
8
A
A
OG
HD1
SER
HIS
47
56
1.58
8
A
A
O
N
ASN
SER
94
96
2.14
9
A
A
HD1
H
HIS
ASP
6
7
1.26
9
A
A
OD1
H
ASN
LYS
19
20
1.37
9
A
A
O
H
GLU
ASN
8
12
1.41
9
A
A
O
H
VAL
GLY
50
52
1.46
9
A
A
H
O
SER
CYS
38
43
1.53
9
A
A
O
H
LYS
LEU
20
24
1.55
9
A
A
O
H
TRP
VAL
11
35
1.55
9
A
A
O
H
ALA
LEU
21
25
1.59
9
A
A
O
N
ASN
SER
94
96
2.13
9
A
A
N
O
VAL
LEU
91
97
2.18
10
A
A
HD1
H
HIS
ASP
6
7
1.26
10
A
A
OD1
H
ASN
LYS
19
20
1.37
10
A
A
O
H
GLU
ASN
8
12
1.41
10
A
A
O
H
VAL
GLY
50
52
1.46
10
A
A
H
O
SER
CYS
38
43
1.53
10
A
A
O
H
LYS
LEU
20
24
1.55
10
A
A
O
H
TRP
VAL
11
35
1.55
10
A
A
O
H
ALA
LEU
21
25
1.59
10
A
A
O
N
ASN
SER
94
96
2.13
10
A
A
N
O
VAL
LEU
91
97
2.18
11
A
A
O
H
TRP
VAL
11
35
1.47
11
A
A
H
O
ARG
ALA
36
45
1.48
11
A
A
O
O
ARG
ALA
36
45
2.16
11
A
A
O
N
LEU
GLN
90
92
2.16
12
A
A
O
H
VAL
SER
13
16
1.30
12
A
A
O
H
TRP
VAL
11
35
1.43
12
A
A
O
H
ASN
LEU
94
97
1.48
12
A
A
O
H
ASN
ALA
17
21
1.57
12
A
A
O
H
ARG
ALA
36
45
1.58
12
A
A
O
O
TYR
ILE
44
59
2.14
12
A
A
O
O
VAL
ASN
91
94
2.17
13
A
A
O
H
LEU
HIS
90
93
1.30
13
A
A
OD1
H
ASN
LYS
17
20
1.42
13
A
A
O
H
TRP
VAL
11
35
1.46
13
A
A
O
H
VAL
SER
13
16
1.51
13
A
A
O
HG1
ASP
THR
7
10
1.51
13
A
A
NE2
HE22
HIS
GLN
5
86
1.53
13
A
A
O
H
ALA
LEU
21
25
1.56
13
A
A
O
H
THR
TYR
10
106
1.58
14
A
A
O
H
LEU
HIS
90
93
1.30
14
A
A
OD1
H
ASN
LYS
17
20
1.42
14
A
A
O
H
TRP
VAL
11
35
1.46
14
A
A
O
H
VAL
SER
13
16
1.51
14
A
A
O
HG1
ASP
THR
7
10
1.51
14
A
A
NE2
HE22
HIS
GLN
5
86
1.53
14
A
A
O
H
ALA
LEU
21
25
1.56
14
A
A
O
H
THR
TYR
10
106
1.58
15
A
A
HG
H
SER
SER
76
77
1.33
15
A
A
O
H
GLU
ASN
8
12
1.42
15
A
A
H
O
LEU
SER
34
47
1.47
15
A
A
O
H
ALA
LEU
21
25
1.48
15
A
A
O
H
GLU
HIS
80
84
1.50
15
A
A
O
HZ3
GLU
LYS
53
55
1.51
15
A
A
OG
H
SER
LYS
39
40
1.53
15
A
A
H
O
SER
CYS
38
43
1.57
16
A
A
HG
H
SER
SER
76
77
1.33
16
A
A
O
H
GLU
ASN
8
12
1.42
16
A
A
H
O
LEU
SER
34
47
1.47
16
A
A
O
H
ALA
LEU
21
25
1.48
16
A
A
O
H
GLU
HIS
80
84
1.50
16
A
A
O
HZ3
GLU
LYS
53
55
1.51
16
A
A
OG
H
SER
LYS
39
40
1.53
16
A
A
H
O
SER
CYS
38
43
1.57
17
A
A
HG
H
SER
GLU
77
80
1.21
17
A
A
O
H
TRP
VAL
11
35
1.41
17
A
A
H
O
VAL
LEU
91
97
1.43
17
A
A
O
H
GLU
ASN
8
12
1.44
17
A
A
O
H
VAL
GLU
50
53
1.45
17
A
A
H
O
SER
CYS
38
43
1.46
17
A
A
O
HE
SER
ARG
16
36
1.50
17
A
A
O
N
LEU
GLN
90
92
2.18
17
A
A
O
O
ARG
ALA
36
45
2.19
18
A
A
HD21
H
ASN
ARG
17
18
1.34
18
A
A
O
H
GLU
ASN
8
12
1.35
18
A
A
O
H
TRP
VAL
11
35
1.45
18
A
A
O
H
GLU
HIS
80
84
1.46
18
A
A
O
HG1
PRO
THR
4
10
1.47
19
A
A
HD21
H
ASN
ARG
17
18
1.34
19
A
A
O
H
GLU
ASN
8
12
1.35
19
A
A
O
H
TRP
VAL
11
35
1.45
19
A
A
O
H
GLU
HIS
80
84
1.46
19
A
A
O
HG1
PRO
THR
4
10
1.47
20
A
A
HH21
HG
ARG
SER
36
47
1.25
20
A
A
OG
HD1
SER
HIS
47
56
1.43
20
A
A
OG
H
SER
LYS
39
40
1.44
20
A
A
O
H
ALA
LEU
21
25
1.52
20
A
A
O
H
LYS
LEU
20
24
1.53
20
A
A
O
H
ASN
LEU
94
97
1.54
20
A
A
H
O
SER
CYS
38
43
1.56
20
A
A
O
O
VAL
ASN
91
94
2.16
20
A
A
O
OG1
ASP
THR
7
10
2.17
20
A
A
N
O
VAL
LEU
91
97
2.19
21
A
A
O
H
GLU
ASN
8
12
1.36
21
A
A
O
H
THR
GLY
62
65
1.48
21
A
A
O
H
TRP
VAL
11
35
1.50
21
A
A
H
O
VAL
LEU
91
97
1.50
21
A
A
O
N
LEU
GLN
90
92
2.19
21
A
A
O
OD1
GLU
ASN
8
12
2.19
22
A
A
HG
HD1
SER
HIS
47
56
1.28
22
A
A
O
HH12
ASN
ARG
17
36
1.42
22
A
A
O
H
VAL
SER
13
16
1.50
22
A
A
OD1
H
ASN
LYS
19
20
1.54
22
A
A
O
H
GLU
HIS
80
84
1.56
22
A
A
O
H
ALA
LEU
21
25
1.57
22
A
A
O
H
TRP
VAL
11
35
1.59
23
A
A
O
H
VAL
SER
13
16
1.25
23
A
A
H
O
VAL
LEU
91
97
1.36
23
A
A
O
H
GLU
ASN
8
12
1.44
23
A
A
O
H
TRP
VAL
11
35
1.49
23
A
A
O
H
ASN
ALA
17
21
1.57
23
A
A
OD2
HZ2
ASP
LYS
7
9
1.57
23
A
A
N
O
VAL
LEU
91
97
2.18
24
A
A
O
H
GLN
CYS
41
43
1.43
24
A
A
O
H
LEU
HIS
90
93
1.47
24
A
A
O
HD1
GLU
HIS
80
84
1.50
24
A
A
O
H
GLU
ASN
70
73
1.53
24
A
A
O
H
TRP
VAL
11
35
1.55
24
A
A
O
H
VAL
LYS
48
55
1.57
24
A
A
O
H
VAL
SER
13
16
1.58
25
A
A
OD1
H
ASN
LYS
17
20
1.26
25
A
A
OD1
H
ASN
LEU
73
74
1.35
25
A
A
O
H
GLU
ASN
8
12
1.38
25
A
A
O
H
TRP
VAL
11
35
1.42
25
A
A
O
O
TYR
ILE
44
59
2.16
26
A
A
OD1
H
ASN
LYS
17
20
1.26
26
A
A
OD1
H
ASN
LEU
73
74
1.35
26
A
A
O
H
GLU
ASN
8
12
1.38
26
A
A
O
H
TRP
VAL
11
35
1.42
26
A
A
O
O
TYR
ILE
44
59
2.16
27
A
A
H
O
VAL
LEU
91
97
1.47
27
A
A
O
H
VAL
GLY
50
52
1.54
27
A
A
O
H
GLU
ASN
8
12
1.55
27
A
A
O
HZ1
LEU
LYS
24
28
1.55
27
A
A
O
HG1
HIS
THR
84
88
1.58
27
A
A
H
O
SER
CYS
38
43
1.60
27
A
A
N
O
VAL
LEU
91
97
2.15
28
A
A
H
O
VAL
LEU
91
97
1.47
28
A
A
O
H
VAL
GLY
50
52
1.54
28
A
A
O
H
GLU
ASN
8
12
1.55
28
A
A
O
HZ1
LEU
LYS
24
28
1.55
28
A
A
O
HG1
HIS
THR
84
88
1.58
28
A
A
H
O
SER
CYS
38
43
1.60
28
A
A
N
O
VAL
LEU
91
97
2.15
29
A
A
HG
O
SER
LYS
47
55
1.40
29
A
A
O
H
GLU
ASN
8
12
1.45
29
A
A
O
H
VAL
GLY
50
52
1.46
29
A
A
O
H
TRP
VAL
11
35
1.52
29
A
A
H
O
ARG
ALA
36
45
1.53
29
A
A
OD1
H
ASN
LYS
19
20
1.58
29
A
A
OD1
H
ASN
GLY
12
14
1.60
29
A
A
OH
O
TYR
TYR
66
75
2.17
29
A
A
O
O
TYR
ILE
44
59
2.19
30
A
A
O
H
GLU
ASN
8
12
1.46
30
A
A
O
H
ASN
LEU
94
97
1.48
30
A
A
HH21
OG
ARG
SER
18
38
1.55
30
A
A
O
H
TRP
VAL
11
35
1.56
30
A
A
O
H
GLY
GLY
65
67
1.56
30
A
A
OD1
H
ASN
LYS
19
20
1.59
30
A
A
O
O
VAL
ASN
91
94
2.17
30
A
A
O
O
TYR
ILE
44
59
2.18
30
A
A
N
O
VAL
LEU
91
97
2.19
12
-25.20
1.10
119.40
94.20
A
A
A
NH1
CZ
NH2
ARG
ARG
ARG
110
110
110
N
12
25.72
0.50
120.30
146.02
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
110
110
110
N
12
A
A
CZ
NH2
ARG
ARG
110
110
0.678
0.013
1.326
2.004
N
1
A
SER
39
85.19
-77.45
1
A
ALA
63
-37.55
-35.78
1
A
TYR
66
-168.07
-8.17
1
A
ALA
69
176.80
97.05
1
A
ASN
94
58.22
7.73
1
A
SER
96
-156.95
15.48
1
A
LEU
97
-101.62
73.91
1
A
LEU
101
-52.43
95.57
2
A
SER
39
97.86
131.03
2
A
LYS
40
62.32
-143.77
2
A
ASP
51
-49.97
-17.17
2
A
GLU
53
-163.22
-165.53
2
A
TYR
66
-64.44
30.80
2
A
TYR
75
60.58
175.02
2
A
VAL
91
-36.66
-33.75
2
A
ASP
95
-35.98
-24.35
3
A
SER
39
112.76
-37.58
3
A
GLN
41
-47.94
-16.95
3
A
ASP
51
40.88
24.28
3
A
TYR
66
46.75
-178.95
3
A
PHE
68
-131.20
-58.80
3
A
ASN
73
64.02
141.75
3
A
LEU
74
-74.17
-118.15
3
A
VAL
91
12.31
-75.24
3
A
GLN
92
62.63
-175.98
3
A
ASP
95
60.00
14.60
3
A
LEU
97
-96.58
36.57
4
A
ARG
36
-146.11
-141.91
4
A
SER
39
101.97
-43.47
4
A
ASP
51
-49.30
-18.30
4
A
TYR
66
56.66
177.62
4
A
LEU
74
43.60
84.20
4
A
GLN
92
-38.58
-36.63
4
A
ASN
94
44.28
9.71
4
A
SER
96
-151.61
4.64
4
A
LEU
97
-100.47
70.68
4
A
VAL
99
-174.06
-177.81
5
A
SER
39
99.71
-17.20
5
A
ASP
51
48.44
20.52
5
A
ALA
63
54.29
-81.40
5
A
TYR
66
-169.55
-163.51
5
A
VAL
91
-9.23
-53.20
5
A
GLN
92
-36.41
146.49
5
A
HIS
93
103.94
-120.13
6
A
SER
39
61.09
-51.42
6
A
GLN
41
85.25
-173.60
6
A
ASP
51
-65.48
60.14
6
A
THR
62
-140.43
55.66
6
A
ALA
63
63.40
-47.29
6
A
TYR
66
-168.32
-11.07
6
A
PRO
71
-25.85
-29.15
6
A
LEU
74
-166.09
87.81
6
A
ASN
94
-148.71
19.85
6
A
SER
96
-168.19
2.02
6
A
LEU
97
-101.62
64.47
6
A
LEU
101
-88.34
47.14
7
A
ASP
30
-42.96
159.81
7
A
SER
39
83.13
-116.58
7
A
ASP
51
-67.23
61.79
7
A
LYS
61
-92.79
38.07
7
A
ALA
63
-44.30
-8.26
7
A
TYR
66
57.46
-132.87
7
A
ASN
94
-140.18
19.85
7
A
ASP
95
59.92
8.16
7
A
LEU
97
-103.32
69.94
8
A
LYS
40
-172.02
-76.99
8
A
ASP
51
-59.66
28.03
8
A
ALA
63
155.20
-48.42
8
A
THR
64
-153.99
60.01
8
A
TYR
66
58.65
-132.42
8
A
PRO
71
-30.96
-25.68
8
A
ASP
95
-31.73
-19.81
8
A
LEU
97
-97.70
57.43
9
A
SER
39
85.85
-113.61
9
A
ASP
51
-62.25
56.13
9
A
THR
64
-162.92
78.69
9
A
TYR
66
57.63
-4.98
9
A
VAL
91
-10.67
-58.22
9
A
GLN
92
-35.17
155.09
9
A
HIS
93
55.49
107.91
9
A
ASN
94
56.69
71.84
9
A
ASP
95
-29.84
-20.00
9
A
LEU
97
-95.68
41.67
10
A
SER
39
85.85
-113.61
10
A
ASP
51
-62.25
56.13
10
A
THR
64
-162.92
78.69
10
A
TYR
66
57.63
-4.98
10
A
VAL
91
-10.67
-58.22
10
A
GLN
92
-35.17
155.09
10
A
HIS
93
55.49
107.91
10
A
ASN
94
56.69
71.84
10
A
ASP
95
-29.84
-20.00
10
A
LEU
97
-95.68
41.67
11
A
ASP
30
-47.39
156.00
11
A
SER
39
91.90
-19.93
11
A
ASP
51
-52.70
2.20
11
A
TYR
66
53.47
164.79
11
A
GLU
70
62.62
175.31
11
A
TYR
72
-151.32
8.65
11
A
VAL
91
40.29
-81.12
11
A
GLN
92
84.44
171.86
11
A
LEU
97
-104.02
46.24
11
A
LEU
101
-93.26
30.23
12
A
SER
39
93.32
-22.18
12
A
ASP
51
-49.59
-10.31
12
A
ALA
63
-45.88
-6.00
12
A
TYR
66
33.73
32.38
12
A
LEU
74
61.97
115.70
12
A
VAL
91
-10.15
-64.42
12
A
GLN
92
34.71
-142.24
12
A
ASN
94
-69.70
83.30
12
A
ASP
95
-44.03
-10.74
13
A
VAL
13
-140.72
31.99
13
A
SER
39
98.45
-71.89
13
A
ASP
51
-55.06
9.36
13
A
TYR
66
163.78
-14.73
13
A
TYR
106
-113.61
54.04
14
A
VAL
13
-140.72
31.99
14
A
SER
39
98.45
-71.89
14
A
ASP
51
-55.06
9.36
14
A
TYR
66
163.78
-14.73
14
A
TYR
106
-113.61
54.04
15
A
SER
39
67.16
-110.05
15
A
ASP
51
-58.21
6.38
15
A
THR
64
-160.25
72.47
15
A
TYR
66
-168.00
-4.10
15
A
PRO
71
-33.70
-32.65
15
A
ASN
94
54.27
-0.65
15
A
SER
96
-144.27
12.07
15
A
TYR
106
-106.08
44.79
15
A
ALA
107
-96.84
-70.55
16
A
SER
39
67.16
-110.05
16
A
ASP
51
-58.21
6.38
16
A
THR
64
-160.25
72.47
16
A
TYR
66
-168.00
-4.10
16
A
PRO
71
-33.70
-32.65
16
A
ASN
94
54.27
-0.65
16
A
SER
96
-144.27
12.07
16
A
TYR
106
-106.08
44.79
16
A
ALA
107
-96.84
-70.55
17
A
PRO
4
-56.03
-6.25
17
A
VAL
13
-140.08
31.67
17
A
SER
39
91.27
-129.25
17
A
ASP
51
36.13
33.76
17
A
ALA
63
-36.12
-30.29
17
A
THR
64
-153.23
58.41
17
A
TYR
66
-165.30
-61.33
17
A
PRO
71
-33.72
-24.33
17
A
ASN
73
-43.56
158.11
17
A
VAL
91
31.84
-81.52
17
A
GLN
92
56.22
-159.20
17
A
ASP
95
-43.64
-8.95
17
A
LEU
97
-83.81
30.83
18
A
PRO
4
-48.66
-19.99
18
A
SER
39
61.08
142.58
18
A
GLN
41
58.52
148.30
18
A
ALA
63
-40.07
-18.03
18
A
THR
64
-153.47
40.77
18
A
TYR
66
-168.19
-18.94
18
A
ASN
73
61.77
-124.59
18
A
VAL
91
2.34
-66.67
18
A
GLN
92
35.28
-149.09
18
A
HIS
93
-50.55
171.71
18
A
ASN
94
63.02
-22.19
18
A
TYR
106
-99.88
30.98
18
A
ALA
107
-78.95
20.07
19
A
PRO
4
-48.66
-19.99
19
A
SER
39
61.08
142.58
19
A
GLN
41
58.52
148.30
19
A
ALA
63
-40.07
-18.03
19
A
THR
64
-153.47
40.77
19
A
TYR
66
-168.19
-18.94
19
A
ASN
73
61.77
-124.59
19
A
VAL
91
2.34
-66.67
19
A
GLN
92
35.28
-149.09
19
A
HIS
93
-50.55
171.71
19
A
ASN
94
63.02
-22.19
19
A
TYR
106
-99.88
30.98
19
A
ALA
107
-78.95
20.07
20
A
ARG
18
58.80
-12.89
20
A
ARG
36
-129.45
-149.77
20
A
SER
39
99.02
-91.05
20
A
ASP
51
-48.84
-18.39
20
A
GLU
53
-164.85
-165.93
20
A
TYR
66
63.08
-9.82
20
A
ALA
69
-154.31
-6.94
20
A
LEU
74
-158.58
-125.48
20
A
VAL
91
-21.63
-38.52
20
A
ASP
95
-40.87
-12.86
20
A
LEU
97
-95.67
56.62
21
A
SER
39
60.83
-77.36
21
A
GLN
41
116.79
-33.92
21
A
ASP
51
-49.01
-17.68
21
A
TYR
66
-168.45
-30.17
21
A
PRO
71
-39.28
-38.09
21
A
ASN
73
-75.93
-82.82
21
A
LEU
74
-27.51
82.55
21
A
SER
76
-162.94
-49.51
21
A
VAL
91
18.71
-79.10
21
A
GLN
92
73.05
-176.23
21
A
LEU
97
-100.21
61.69
21
A
ALA
107
-64.51
-143.59
21
A
GLN
108
-83.16
-154.85
22
A
VAL
13
-146.01
34.37
22
A
ARG
36
-144.01
-156.80
22
A
SER
39
111.06
127.83
22
A
LYS
40
60.96
-148.78
22
A
ASP
51
-46.97
-18.80
22
A
TYR
66
178.10
-26.13
22
A
LEU
74
49.42
95.69
22
A
VAL
91
-1.75
-67.58
22
A
GLN
92
35.15
-123.91
22
A
ASP
95
33.37
28.65
23
A
SER
38
-75.83
30.09
23
A
SER
39
67.19
-11.92
23
A
GLU
53
-167.07
-165.09
23
A
THR
62
-151.12
-134.90
23
A
TYR
66
-160.38
5.66
23
A
ALA
69
177.27
27.63
23
A
GLU
70
56.75
153.26
23
A
VAL
91
26.79
-84.07
23
A
GLN
92
77.32
-179.51
23
A
LEU
97
-99.78
50.96
23
A
LEU
101
-98.17
33.41
24
A
PRO
4
-57.33
-9.33
24
A
VAL
13
-140.46
27.67
24
A
SER
39
96.90
-99.08
24
A
TYR
66
175.22
-167.18
24
A
PRO
71
-39.79
-17.04
24
A
ASN
73
-106.20
-111.29
24
A
SER
96
-140.68
11.35
25
A
PRO
4
-49.06
-19.54
25
A
SER
38
-75.73
33.14
25
A
SER
39
64.88
-14.60
25
A
ASP
51
-49.71
-15.24
25
A
THR
64
-141.95
48.77
25
A
TYR
66
-36.99
-23.78
25
A
TYR
72
44.19
96.43
25
A
ASN
73
166.99
-73.92
25
A
TYR
75
48.82
118.57
25
A
VAL
91
-26.56
-37.16
25
A
GLN
92
-40.80
179.25
25
A
HIS
93
61.25
-108.84
25
A
SER
96
-143.22
13.04
25
A
LEU
97
-101.23
70.14
25
A
LEU
101
-69.62
74.50
25
A
TYR
106
-119.39
54.88
26
A
PRO
4
-49.06
-19.54
26
A
SER
38
-75.73
33.14
26
A
SER
39
64.88
-14.60
26
A
ASP
51
-49.71
-15.24
26
A
THR
64
-141.95
48.77
26
A
TYR
66
-36.99
-23.78
26
A
TYR
72
44.19
96.43
26
A
ASN
73
166.99
-73.92
26
A
TYR
75
48.82
118.57
26
A
VAL
91
-26.56
-37.16
26
A
GLN
92
-40.80
179.25
26
A
HIS
93
61.25
-108.84
26
A
SER
96
-143.22
13.04
26
A
LEU
97
-101.23
70.14
26
A
LEU
101
-69.62
74.50
26
A
TYR
106
-119.39
54.88
27
A
SER
39
71.78
-65.70
27
A
ASP
51
-65.80
57.37
27
A
TYR
66
68.28
-162.90
27
A
PRO
71
-92.27
44.25
27
A
LEU
74
-68.14
65.18
27
A
VAL
91
16.29
-83.17
27
A
GLN
92
75.77
-176.07
27
A
LEU
97
-98.50
53.67
27
A
GLN
108
-156.34
57.02
28
A
SER
39
71.78
-65.70
28
A
ASP
51
-65.80
57.37
28
A
TYR
66
68.28
-162.90
28
A
PRO
71
-92.27
44.25
28
A
LEU
74
-68.14
65.18
28
A
VAL
91
16.29
-83.17
28
A
GLN
92
75.77
-176.07
28
A
LEU
97
-98.50
53.67
28
A
GLN
108
-156.34
57.02
29
A
SER
39
101.44
-30.58
29
A
ALA
45
-175.80
145.12
29
A
ASP
51
-62.89
50.09
29
A
LYS
61
-62.71
80.29
29
A
TYR
66
-57.42
-6.89
29
A
PRO
71
-39.72
-9.92
29
A
LEU
74
52.77
115.64
29
A
VAL
91
-15.17
-48.28
29
A
GLN
92
53.92
179.41
29
A
SER
96
-148.19
-2.56
29
A
LEU
97
-102.16
52.00
29
A
TYR
106
-109.13
42.48
30
A
SER
39
97.86
131.03
30
A
LYS
40
62.32
-143.77
30
A
ASP
51
-49.97
-17.17
30
A
GLU
53
-163.22
-165.53
30
A
TYR
66
-64.44
30.80
30
A
TYR
75
60.58
175.02
30
A
VAL
91
-36.66
-33.75
30
A
ASP
95
-35.98
-24.35
model building
X-PLOR
3.84
refinement
X-PLOR
3.84
phasing
X-PLOR
3.84
SOLUTION STRUCTURE OF THE C-TERMINAL SH2 DOMAIN OF THE P85ALPHA REGULATORY SUBUNIT OF PHOSPHOINOSITIDE 3-KINASE, NMR, 30 STRUCTURES
1
Y
N
A
PRO
4
A
PRO
5
HELX_P
A
HIS
6
A
HIS
7
5
1
3
A
GLU
8
A
GLU
9
HELX_P
A
TRP
11
A
TRP
12
1
2
4
A
ARG
18
A
ARG
19
HELX_P
A
LEU
25
A
LEU
26
1
3
8
A
LEU
78
A
LEU
79
HELX_P
A
HIS
87
A
HIS
88
1
4
10
A
LEU
90
A
LEU
91
HELX_P
A
ASP
95
A
ASP
96
5
5
6
SH2 DOMAIN
SH2 DOMAIN, P85ALPHA, PI 3-KINASE, C TERMINAL SH2 DOMAIN
P85A_BOVIN
UNP
1
1
P23727
MSAEGYQYRALYDYKKEREEDIDLHLGDILTVNKGSLVALGFSDGQEAKPEEIGWLNGYNETTGERGDFPGTYVEYIGRK
KISPPTPKPRPPRPLPVAPGPSKTEADSEQQASTLPDLAEQFAPPDVAPPLLIKLVEAIEKKGLECSTLYRTQSSSNPAE
LRQLLDCDTASLDLEMFDVHVLADAFKRYLLDLPNPVIPVAVSSELISLAPEVQSSEEYIQLLKKLIRSPSIPHQYWLTL
QYLLKHFFKLSQTSSKNLLNARVLSELFSPLLFRFPAASSENTEHLIKIIEILISTEWNERQPAPALPPKPPKPTTVANN
GMNNNMSLQDAEWYWGDISREEVNEKLRDTADGTFLVRDASTKMHGDYTLTLRKGGNNKLIKIFHRDGKYGFSDPLTFNS
VVELINHYRNESLAQYNPKLDVKLLYPVSKYQQDQVVKEDNIEAVGKKLHEYNTQFQEKSREYDRLYEDYTRTSQEIQMK
RTAIEAFNETIKIFEEQCQTQERYSKEYIEKFKREGNETEIQRIMHNYEKLKSRISEIVDSRRRLEEDLKKQAAEYREID
KRMNSIKPDLIQLRKTRDQYLMWLTQKGVRQKKLNEWLGNENTEDQYSLVEDDEDLPHHDEKTWNVGSSNRNKAENLLRG
KRDGTFLVRESSKQGCYACSVVVDGEVKHCVINKTATGYGFAEPYNLYSSLKELVLHYQHTSLVQHNDSLNVTLAYPVYA
QQRR
614
724
1BFI
1
111
P23727
A
1
2
112
3
anti-parallel
anti-parallel
A
PHE
33
A
PHE
34
A
GLU
37
A
GLU
38
A
TYR
44
A
TYR
45
A
VAL
49
A
VAL
50
A
VAL
54
A
VAL
55
A
ILE
59
A
ILE
60
1
P 1