1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Koyama, S.
Yu, H.
Dalgarno, D.C.
Shin, T.B.
Zydowsky, L.D.
Schreiber, S.L.
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
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
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
72
945
952
10.1016/0092-8674(93)90582-B
7681364
Structure of the PI3K SH3 domain and analysis of the SH3 family.
1993
NE
FEBS Lett.
FEBLAL
0165
0014-5793
324
93
1H and 15N Assignments and Secondary Structure of the Pi3L SH3 Domain
1993
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
8977.759
PHOSPHATIDYLINOSITOL 3-KINASE P85-ALPHA SUBUNIT SH3 DOMAIN
2.7.1.137
1
man
polymer
no
no
MSAEGYQYRALYDYKKEREEDIDLHLGDILTVNKGSLVALGFSDGQEARPEEIGWLNGYNETTGERGDFPGTYVEYIGR
MSAEGYQYRALYDYKKEREEDIDLHLGDILTVNKGSLVALGFSDGQEARPEEIGWLNGYNETTGERGDFPGTYVEYIGR
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
human
Homo
sample
9606
Homo sapiens
pdbx_database_status
pdbx_struct_assembly
pdbx_struct_oper_list
struct_conf
struct_conf_type
repository
Initial release
Version format compliance
Version format compliance
Derived calculations
Other
1
0
1994-05-31
1
1
2008-03-24
1
2
2011-07-13
1
3
2017-11-29
_pdbx_database_status.process_site
Y
BNL
1994-03-07
REL
30
BRUNGER
refinement
X-PLOR
n
1
1
A
n
2
2
A
n
3
3
A
GLU
4
n
4
GLU
4
A
GLY
5
n
5
GLY
5
A
TYR
6
n
6
TYR
6
A
GLN
7
n
7
GLN
7
A
TYR
8
n
8
TYR
8
A
ARG
9
n
9
ARG
9
A
ALA
10
n
10
ALA
10
A
LEU
11
n
11
LEU
11
A
TYR
12
n
12
TYR
12
A
ASP
13
n
13
ASP
13
A
TYR
14
n
14
TYR
14
A
LYS
15
n
15
LYS
15
A
LYS
16
n
16
LYS
16
A
GLU
17
n
17
GLU
17
A
ARG
18
n
18
ARG
18
A
GLU
19
n
19
GLU
19
A
GLU
20
n
20
GLU
20
A
ASP
21
n
21
ASP
21
A
ILE
22
n
22
ILE
22
A
ASP
23
n
23
ASP
23
A
LEU
24
n
24
LEU
24
A
HIS
25
n
25
HIS
25
A
LEU
26
n
26
LEU
26
A
GLY
27
n
27
GLY
27
A
ASP
28
n
28
ASP
28
A
ILE
29
n
29
ILE
29
A
LEU
30
n
30
LEU
30
A
THR
31
n
31
THR
31
A
VAL
32
n
32
VAL
32
A
ASN
33
n
33
ASN
33
A
LYS
34
n
34
LYS
34
A
GLY
35
n
35
GLY
35
A
SER
36
n
36
SER
36
A
LEU
37
n
37
LEU
37
A
VAL
38
n
38
VAL
38
A
ALA
39
n
39
ALA
39
A
LEU
40
n
40
LEU
40
A
GLY
41
n
41
GLY
41
A
PHE
42
n
42
PHE
42
A
SER
43
n
43
SER
43
A
ASP
44
n
44
ASP
44
A
GLY
45
n
45
GLY
45
A
GLN
46
n
46
GLN
46
A
GLU
47
n
47
GLU
47
A
ALA
48
n
48
ALA
48
A
ARG
49
n
49
ARG
49
A
PRO
50
n
50
PRO
50
A
GLU
51
n
51
GLU
51
A
GLU
52
n
52
GLU
52
A
ILE
53
n
53
ILE
53
A
GLY
54
n
54
GLY
54
A
TRP
55
n
55
TRP
55
A
LEU
56
n
56
LEU
56
A
ASN
57
n
57
ASN
57
A
GLY
58
n
58
GLY
58
A
TYR
59
n
59
TYR
59
A
ASN
60
n
60
ASN
60
A
GLU
61
n
61
GLU
61
A
THR
62
n
62
THR
62
A
THR
63
n
63
THR
63
A
GLY
64
n
64
GLY
64
A
GLU
65
n
65
GLU
65
A
ARG
66
n
66
ARG
66
A
GLY
67
n
67
GLY
67
A
ASP
68
n
68
ASP
68
A
PHE
69
n
69
PHE
69
A
PRO
70
n
70
PRO
70
A
GLY
71
n
71
GLY
71
A
THR
72
n
72
THR
72
A
TYR
73
n
73
TYR
73
A
VAL
74
n
74
VAL
74
A
GLU
75
n
75
GLU
75
A
TYR
76
n
76
TYR
76
A
ILE
77
n
77
ILE
77
A
GLY
78
n
78
GLY
78
A
ARG
79
n
79
ARG
79
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
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
GLY
67
A
O
GLY
67
A
N
GLY
58
A
N
GLY
58
A
O
TYR
59
A
O
TYR
59
A
N
THR
31
A
N
THR
31
A
O
LEU
30
A
O
LEU
30
A
N
TYR
8
A
N
TYR
8
A
O
ARG
9
A
O
ARG
9
A
N
GLU
75
A
N
GLU
75
1
A
MET
1
A
MET
1
1
Y
1
A
SER
2
A
SER
2
1
Y
1
A
ALA
3
A
ALA
3
1
Y
2
A
MET
1
A
MET
1
1
Y
2
A
SER
2
A
SER
2
1
Y
2
A
ALA
3
A
ALA
3
1
Y
3
A
MET
1
A
MET
1
1
Y
3
A
SER
2
A
SER
2
1
Y
3
A
ALA
3
A
ALA
3
1
Y
4
A
MET
1
A
MET
1
1
Y
4
A
SER
2
A
SER
2
1
Y
4
A
ALA
3
A
ALA
3
1
Y
5
A
MET
1
A
MET
1
1
Y
5
A
SER
2
A
SER
2
1
Y
5
A
ALA
3
A
ALA
3
1
Y
6
A
MET
1
A
MET
1
1
Y
6
A
SER
2
A
SER
2
1
Y
6
A
ALA
3
A
ALA
3
1
Y
7
A
MET
1
A
MET
1
1
Y
7
A
SER
2
A
SER
2
1
Y
7
A
ALA
3
A
ALA
3
1
Y
8
A
MET
1
A
MET
1
1
Y
8
A
SER
2
A
SER
2
1
Y
8
A
ALA
3
A
ALA
3
1
Y
9
A
MET
1
A
MET
1
1
Y
9
A
SER
2
A
SER
2
1
Y
9
A
ALA
3
A
ALA
3
1
Y
10
A
MET
1
A
MET
1
1
Y
10
A
SER
2
A
SER
2
1
Y
10
A
ALA
3
A
ALA
3
1
Y
11
A
MET
1
A
MET
1
1
Y
11
A
SER
2
A
SER
2
1
Y
11
A
ALA
3
A
ALA
3
1
Y
12
A
MET
1
A
MET
1
1
Y
12
A
SER
2
A
SER
2
1
Y
12
A
ALA
3
A
ALA
3
1
Y
13
A
MET
1
A
MET
1
1
Y
13
A
SER
2
A
SER
2
1
Y
13
A
ALA
3
A
ALA
3
1
Y
14
A
MET
1
A
MET
1
1
Y
14
A
SER
2
A
SER
2
1
Y
14
A
ALA
3
A
ALA
3
1
Y
15
A
MET
1
A
MET
1
1
Y
15
A
SER
2
A
SER
2
1
Y
15
A
ALA
3
A
ALA
3
1
Y
16
A
MET
1
A
MET
1
1
Y
16
A
SER
2
A
SER
2
1
Y
16
A
ALA
3
A
ALA
3
1
Y
17
A
MET
1
A
MET
1
1
Y
17
A
SER
2
A
SER
2
1
Y
17
A
ALA
3
A
ALA
3
1
Y
18
A
MET
1
A
MET
1
1
Y
18
A
SER
2
A
SER
2
1
Y
18
A
ALA
3
A
ALA
3
1
Y
19
A
MET
1
A
MET
1
1
Y
19
A
SER
2
A
SER
2
1
Y
19
A
ALA
3
A
ALA
3
1
Y
20
A
MET
1
A
MET
1
1
Y
20
A
SER
2
A
SER
2
1
Y
20
A
ALA
3
A
ALA
3
1
Y
21
A
MET
1
A
MET
1
1
Y
21
A
SER
2
A
SER
2
1
Y
21
A
ALA
3
A
ALA
3
1
Y
22
A
MET
1
A
MET
1
1
Y
22
A
SER
2
A
SER
2
1
Y
22
A
ALA
3
A
ALA
3
1
Y
23
A
MET
1
A
MET
1
1
Y
23
A
SER
2
A
SER
2
1
Y
23
A
ALA
3
A
ALA
3
1
Y
24
A
MET
1
A
MET
1
1
Y
24
A
SER
2
A
SER
2
1
Y
24
A
ALA
3
A
ALA
3
1
Y
25
A
MET
1
A
MET
1
1
Y
25
A
SER
2
A
SER
2
1
Y
25
A
ALA
3
A
ALA
3
1
Y
26
A
MET
1
A
MET
1
1
Y
26
A
SER
2
A
SER
2
1
Y
26
A
ALA
3
A
ALA
3
1
Y
27
A
MET
1
A
MET
1
1
Y
27
A
SER
2
A
SER
2
1
Y
27
A
ALA
3
A
ALA
3
1
Y
28
A
MET
1
A
MET
1
1
Y
28
A
SER
2
A
SER
2
1
Y
28
A
ALA
3
A
ALA
3
1
Y
29
A
MET
1
A
MET
1
1
Y
29
A
SER
2
A
SER
2
1
Y
29
A
ALA
3
A
ALA
3
1
Y
30
A
MET
1
A
MET
1
1
Y
30
A
SER
2
A
SER
2
1
Y
30
A
ALA
3
A
ALA
3
1
Y
1
-6.48
1.00
110.10
103.62
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
1
6.12
0.90
109.00
115.12
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
1
8.54
1.10
130.40
138.94
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
1
-6.30
1.00
107.30
101.00
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
2
-6.45
1.00
110.10
103.65
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
2
6.05
0.90
109.00
115.05
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
2
8.43
1.10
130.40
138.83
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
2
-6.24
1.00
107.30
101.06
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
3
-6.48
1.00
110.10
103.62
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
3
6.09
0.90
109.00
115.09
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
3
8.43
1.10
130.40
138.83
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
3
-6.23
1.00
107.30
101.07
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
4
-6.57
1.00
110.10
103.53
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
4
6.12
0.90
109.00
115.12
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
4
8.60
1.10
130.40
139.00
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
4
-6.32
1.00
107.30
100.98
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
5
-6.59
1.00
110.10
103.51
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
5
6.18
0.90
109.00
115.18
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
5
8.63
1.10
130.40
139.03
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
5
-6.34
1.00
107.30
100.96
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
6
-6.52
1.00
110.10
103.58
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
6
6.11
0.90
109.00
115.11
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
6
8.40
1.10
130.40
138.80
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
6
-6.24
1.00
107.30
101.06
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
7
-6.54
1.00
110.10
103.56
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
7
6.16
0.90
109.00
115.16
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
7
8.50
1.10
130.40
138.90
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
7
-6.35
1.00
107.30
100.95
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
8
-6.56
1.00
110.10
103.54
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
8
6.11
0.90
109.00
115.11
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
8
8.50
1.10
130.40
138.90
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
8
-6.27
1.00
107.30
101.03
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
9
-6.56
1.00
110.10
103.54
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
9
6.07
0.90
109.00
115.07
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
9
8.42
1.10
130.40
138.82
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
9
-6.23
1.00
107.30
101.07
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
10
-6.51
1.00
110.10
103.59
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
10
6.06
0.90
109.00
115.06
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
10
8.36
1.10
130.40
138.76
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
10
-6.23
1.00
107.30
101.07
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
11
-6.59
1.00
110.10
103.51
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
11
6.14
0.90
109.00
115.14
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
11
8.47
1.10
130.40
138.87
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
11
-6.28
1.00
107.30
101.02
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
12
-6.52
1.00
110.10
103.58
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
12
6.13
0.90
109.00
115.13
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
12
8.43
1.10
130.40
138.83
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
12
-6.27
1.00
107.30
101.03
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
13
-6.54
1.00
110.10
103.56
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
13
6.11
0.90
109.00
115.11
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
13
8.51
1.10
130.40
138.91
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
13
-6.29
1.00
107.30
101.01
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
14
-6.52
1.00
110.10
103.58
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
14
6.12
0.90
109.00
115.12
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
14
8.41
1.10
130.40
138.81
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
14
-6.30
1.00
107.30
101.00
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
15
-6.53
1.00
110.10
103.57
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
15
6.12
0.90
109.00
115.12
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
15
8.34
1.10
130.40
138.74
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
15
-6.19
1.00
107.30
101.11
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
16
-6.51
1.00
110.10
103.59
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
16
6.11
0.90
109.00
115.11
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
16
8.52
1.10
130.40
138.92
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
16
-6.30
1.00
107.30
101.00
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
17
-6.57
1.00
110.10
103.53
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
17
6.21
0.90
109.00
115.21
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
17
8.49
1.10
130.40
138.89
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
17
-6.29
1.00
107.30
101.01
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
18
-6.53
1.00
110.10
103.57
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
18
6.05
0.90
109.00
115.05
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
18
8.37
1.10
130.40
138.77
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
18
-6.21
1.00
107.30
101.09
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
19
-6.62
1.00
110.10
103.48
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
19
6.16
0.90
109.00
115.16
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
19
8.52
1.10
130.40
138.92
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
19
-6.30
1.00
107.30
101.00
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
20
-6.50
1.00
110.10
103.60
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
20
6.11
0.90
109.00
115.11
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
20
8.55
1.10
130.40
138.95
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
20
-6.34
1.00
107.30
100.96
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
21
-6.52
1.00
110.10
103.58
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
21
6.11
0.90
109.00
115.11
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
21
8.48
1.10
130.40
138.88
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
21
-6.31
1.00
107.30
100.99
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
22
-6.54
1.00
110.10
103.56
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
22
6.12
0.90
109.00
115.12
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
22
8.57
1.10
130.40
138.97
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
22
-6.34
1.00
107.30
100.96
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
23
-6.51
1.00
110.10
103.59
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
23
6.17
0.90
109.00
115.17
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
23
8.47
1.10
130.40
138.87
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
23
-6.29
1.00
107.30
101.01
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
24
-6.46
1.00
110.10
103.64
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
24
6.07
0.90
109.00
115.07
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
24
8.51
1.10
130.40
138.91
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
24
-6.27
1.00
107.30
101.03
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
25
-6.52
1.00
110.10
103.58
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
25
6.07
0.90
109.00
115.07
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
25
8.40
1.10
130.40
138.80
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
25
-6.25
1.00
107.30
101.05
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
26
-6.51
1.00
110.10
103.59
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
26
6.07
0.90
109.00
115.07
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
26
8.51
1.10
130.40
138.91
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
26
-6.25
1.00
107.30
101.05
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
27
-6.48
1.00
110.10
103.62
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
27
6.12
0.90
109.00
115.12
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
27
8.45
1.10
130.40
138.85
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
27
-6.29
1.00
107.30
101.01
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
28
-6.54
1.00
110.10
103.56
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
28
6.17
0.90
109.00
115.17
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
28
8.41
1.10
130.40
138.81
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
28
-6.26
1.00
107.30
101.04
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
29
-6.50
1.00
110.10
103.60
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
29
6.14
0.90
109.00
115.14
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
29
8.38
1.10
130.40
138.78
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
29
-6.30
1.00
107.30
101.00
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
30
-6.59
1.00
110.10
103.51
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
55
55
55
N
30
6.09
0.90
109.00
115.09
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
55
55
55
N
30
8.43
1.10
130.40
138.83
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
55
55
55
N
30
-6.27
1.00
107.30
101.03
A
A
A
NE1
CE2
CD2
TRP
TRP
TRP
55
55
55
N
1
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
2
A
A
CG
ND1
HIS
HIS
25
25
-0.100
0.015
1.369
1.269
N
3
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
4
A
A
CG
ND1
HIS
HIS
25
25
-0.100
0.015
1.369
1.269
N
4
A
A
CG
CD2
TRP
TRP
55
55
-0.102
0.017
1.432
1.330
N
5
A
A
CG
ND1
HIS
HIS
25
25
-0.102
0.015
1.369
1.267
N
5
A
A
CG
CD2
TRP
TRP
55
55
-0.102
0.017
1.432
1.330
N
6
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
7
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
8
A
A
CG
ND1
HIS
HIS
25
25
-0.100
0.015
1.369
1.269
N
9
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
10
A
A
CG
ND1
HIS
HIS
25
25
-0.100
0.015
1.369
1.269
N
11
A
A
CG
ND1
HIS
HIS
25
25
-0.102
0.015
1.369
1.267
N
12
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
13
A
A
CG
ND1
HIS
HIS
25
25
-0.100
0.015
1.369
1.269
N
14
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
15
A
A
CG
ND1
HIS
HIS
25
25
-0.100
0.015
1.369
1.269
N
16
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
17
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
18
A
A
CG
ND1
HIS
HIS
25
25
-0.102
0.015
1.369
1.267
N
19
A
A
CG
ND1
HIS
HIS
25
25
-0.102
0.015
1.369
1.267
N
19
A
A
CG
CD2
TRP
TRP
55
55
-0.102
0.017
1.432
1.330
N
20
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
21
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
22
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
23
A
A
CG
ND1
HIS
HIS
25
25
-0.100
0.015
1.369
1.269
N
24
A
A
CG
ND1
HIS
HIS
25
25
-0.100
0.015
1.369
1.269
N
25
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
26
A
A
CG
ND1
HIS
HIS
25
25
-0.102
0.015
1.369
1.267
N
27
A
A
CG
ND1
HIS
HIS
25
25
-0.100
0.015
1.369
1.269
N
28
A
A
CG
ND1
HIS
HIS
25
25
-0.101
0.015
1.369
1.268
N
29
A
A
CG
ND1
HIS
HIS
25
25
-0.100
0.015
1.369
1.269
N
30
A
A
CG
ND1
HIS
HIS
25
25
-0.102
0.015
1.369
1.267
N
1
A
LYS
16
153.68
95.71
1
A
GLU
19
-74.38
25.85
1
A
GLU
20
-149.05
13.98
1
A
ASP
23
-49.15
109.68
1
A
ARG
49
-119.14
75.80
1
A
GLU
52
-114.12
50.48
1
A
ILE
53
-134.91
-45.71
2
A
TYR
12
-129.75
-169.02
2
A
TYR
14
-173.42
118.17
2
A
LYS
16
-42.70
109.26
2
A
LYS
34
-90.47
53.84
2
A
PHE
42
-59.94
-172.76
2
A
GLU
52
-98.64
47.06
2
A
ILE
53
-146.89
-42.21
3
A
ALA
10
-61.94
85.36
3
A
TYR
14
179.75
115.58
3
A
LYS
16
-39.69
93.23
3
A
PHE
42
-67.26
-168.32
3
A
GLU
52
-113.75
51.53
3
A
ILE
53
-141.49
-39.58
3
A
TYR
76
-37.56
113.39
4
A
TYR
12
-128.18
-158.72
4
A
TYR
14
-171.49
113.79
4
A
LYS
16
-55.08
93.16
4
A
ASN
33
-61.22
-165.68
4
A
LYS
34
-89.08
-70.98
4
A
PHE
42
-67.21
-168.13
4
A
GLU
52
-99.28
34.06
4
A
GLU
75
-154.84
87.15
5
A
LYS
16
-55.80
88.87
5
A
ASN
33
-56.21
-171.97
5
A
PHE
42
-69.66
-168.28
5
A
THR
62
-41.26
-79.76
5
A
TYR
76
-37.67
110.58
6
A
ALA
10
-66.02
99.12
6
A
TYR
12
-127.94
-163.59
6
A
LYS
16
64.19
92.13
6
A
GLU
17
-86.02
-80.06
6
A
ASN
33
-47.79
178.48
6
A
LYS
34
-87.40
-71.31
6
A
PHE
42
-53.81
-168.92
6
A
GLU
52
-90.70
43.92
6
A
ILE
53
-136.68
-40.19
6
A
TYR
76
-37.75
115.78
6
A
ILE
77
-149.37
28.47
7
A
ALA
10
-44.92
103.31
7
A
GLU
17
-68.23
-84.26
7
A
LEU
26
-42.81
151.07
7
A
PHE
42
-55.75
-168.42
7
A
ASP
44
-57.80
95.77
7
A
ARG
49
-117.43
77.31
8
A
TYR
12
-123.75
-159.02
8
A
LYS
16
-66.05
86.47
8
A
GLU
17
-75.95
-77.57
8
A
PHE
42
-54.64
-167.87
8
A
SER
43
-125.15
-165.25
8
A
ALA
48
-87.57
40.90
8
A
TYR
76
-38.48
137.91
9
A
ALA
10
-49.02
106.21
9
A
TYR
14
-175.00
113.10
9
A
GLU
17
-114.50
-82.91
9
A
ASN
33
-51.50
-177.73
9
A
PHE
42
-56.79
-79.84
9
A
GLN
46
-85.93
41.04
9
A
ARG
49
-160.20
62.78
9
A
TYR
73
-92.57
30.21
10
A
ALA
10
-56.77
109.68
10
A
TYR
12
-128.20
-169.64
10
A
TYR
14
172.92
128.31
10
A
GLU
17
-64.02
-90.05
10
A
ILE
22
-107.59
-169.90
10
A
PHE
42
-46.97
173.51
11
A
TYR
12
-118.40
-163.22
11
A
TYR
14
-174.52
116.69
11
A
LYS
15
-86.94
34.04
11
A
LYS
16
41.55
90.55
11
A
ASN
33
-57.73
-166.45
11
A
PHE
42
38.81
-163.13
11
A
ASP
44
-62.97
96.99
11
A
ALA
48
-84.92
46.70
11
A
TYR
76
-31.58
162.58
11
A
ILE
77
-155.01
14.16
12
A
TYR
12
-129.77
-160.15
12
A
GLU
17
-59.67
-84.91
12
A
ILE
22
-114.75
-168.20
12
A
ASN
33
-47.60
164.92
12
A
ASP
44
-59.35
90.11
12
A
GLN
46
-88.23
34.40
12
A
GLU
52
-109.43
44.31
12
A
ILE
53
-130.98
-42.14
12
A
GLU
75
-155.10
89.28
12
A
ILE
77
-152.36
20.22
13
A
TYR
12
-112.74
-163.13
13
A
PHE
42
-72.35
-168.92
13
A
ARG
49
-117.96
72.33
13
A
GLU
75
-160.05
90.84
13
A
TYR
76
-38.16
120.60
14
A
LYS
16
75.24
81.00
14
A
PHE
42
-59.38
-170.49
14
A
ARG
49
-117.14
74.13
14
A
GLU
75
-156.61
87.26
15
A
LEU
11
-138.49
-40.30
15
A
TYR
12
-117.30
-159.66
15
A
TYR
14
-171.91
119.22
15
A
LYS
15
-93.67
49.82
15
A
LYS
16
42.20
94.15
15
A
GLU
17
-73.23
-81.70
15
A
PHE
42
-57.80
-168.01
15
A
ASP
44
-19.72
93.96
15
A
THR
62
-46.49
-73.09
15
A
GLU
75
-156.75
88.66
15
A
TYR
76
-34.48
128.94
16
A
TYR
12
-129.47
-168.11
16
A
ASN
33
-58.02
173.21
16
A
PHE
42
-59.37
-151.22
16
A
ASP
44
-65.65
87.13
16
A
ALA
48
-88.92
38.47
16
A
ARG
49
-156.25
66.55
16
A
GLU
52
-111.64
50.57
16
A
ILE
53
-141.85
-69.89
16
A
GLU
75
-151.50
88.43
16
A
ILE
77
-148.36
27.54
17
A
TYR
12
-123.23
-166.72
17
A
TYR
14
-173.81
106.89
17
A
LYS
16
69.72
115.69
17
A
GLU
17
-90.66
-64.07
17
A
LEU
24
172.91
152.68
17
A
PHE
42
-57.36
-171.67
17
A
ARG
49
-153.06
57.49
17
A
TYR
76
-32.54
150.98
18
A
GLU
17
-51.32
-89.93
18
A
ASN
33
-50.44
176.68
18
A
ALA
48
-107.28
42.07
18
A
PHE
69
178.98
157.47
18
A
TYR
73
-97.54
33.76
18
A
TYR
76
-37.34
119.57
18
A
ILE
77
-144.99
15.76
19
A
TYR
14
173.60
119.12
19
A
LYS
16
-59.32
89.39
19
A
GLU
17
-66.18
-70.04
19
A
ASN
33
-46.99
173.65
19
A
PHE
42
-58.29
-168.25
19
A
ALA
48
-85.54
43.63
19
A
ARG
49
-151.53
62.63
19
A
ILE
53
-133.08
-43.91
19
A
GLU
75
-158.19
88.02
20
A
TYR
12
-116.48
-160.43
20
A
GLU
17
-90.57
-72.07
20
A
ILE
22
-111.29
-169.54
20
A
THR
31
-110.42
79.77
20
A
ASN
33
-53.30
-173.66
20
A
LYS
34
-90.17
-62.47
20
A
LEU
40
-88.78
33.19
20
A
PHE
42
-47.62
-177.45
20
A
ILE
77
-145.20
16.86
21
A
TYR
12
-120.83
-137.68
21
A
TYR
14
-170.03
135.19
21
A
LYS
16
61.52
108.23
21
A
GLU
17
-97.67
-61.13
21
A
GLN
46
-86.39
30.90
21
A
GLU
52
-105.51
47.03
21
A
ILE
53
-144.18
-49.69
21
A
GLU
75
-156.43
89.92
21
A
TYR
76
-36.90
132.92
22
A
ALA
10
-64.31
98.67
22
A
LYS
16
-52.55
89.45
22
A
ASN
33
-42.00
165.38
22
A
PHE
42
-53.08
-170.64
22
A
ASP
44
-24.30
88.94
22
A
ILE
53
-83.44
-88.37
22
A
TYR
76
-38.71
125.27
22
A
ILE
77
-152.57
17.98
23
A
TYR
12
-130.01
-159.34
23
A
ASP
13
-117.59
-167.81
23
A
LYS
16
42.26
86.82
23
A
GLU
17
-126.90
-50.20
23
A
ARG
18
-39.79
161.30
23
A
GLU
19
-28.99
-68.25
23
A
ASN
33
-42.82
159.51
23
A
PHE
42
-51.65
-97.61
23
A
SER
43
-160.50
-162.08
24
A
ALA
10
-43.44
158.02
24
A
LEU
11
-135.92
-41.17
24
A
LYS
16
-56.29
91.74
24
A
PHE
42
-48.40
-178.28
24
A
ASP
44
-27.72
91.57
24
A
ALA
48
-86.26
46.29
24
A
ARG
49
-151.34
59.37
24
A
GLU
52
-99.50
47.78
24
A
ILE
53
-130.56
-39.58
25
A
LEU
11
-134.20
-41.80
25
A
TYR
12
-118.77
-142.80
25
A
TYR
14
-173.59
141.51
25
A
LYS
16
-58.63
88.40
25
A
GLU
17
-90.10
-73.42
25
A
PHE
42
-69.88
-169.52
25
A
ASP
44
-19.74
87.01
25
A
ALA
48
-85.59
40.94
25
A
GLU
75
-160.21
92.74
25
A
TYR
76
-33.19
115.85
25
A
ILE
77
-144.11
16.06
26
A
LEU
11
-137.79
-38.56
26
A
LYS
16
59.50
71.14
26
A
GLU
17
-72.40
-73.34
26
A
ASN
33
-50.59
-178.15
26
A
LYS
34
-90.29
-73.04
26
A
PHE
42
-64.77
-166.94
26
A
ARG
49
-113.55
77.87
26
A
GLU
75
-155.74
86.16
27
A
TYR
12
-124.12
-158.68
27
A
TYR
14
-167.76
113.54
27
A
LYS
16
-41.87
106.77
27
A
GLU
17
-133.20
-33.96
27
A
LYS
34
-58.44
94.65
27
A
PHE
42
-58.82
178.08
27
A
ASP
44
-31.88
97.76
27
A
GLU
52
-100.25
51.71
27
A
ILE
53
-138.89
-41.36
27
A
TYR
76
-38.63
123.91
28
A
TYR
14
-166.41
114.62
28
A
PHE
42
-71.95
-167.23
28
A
ASP
44
-64.13
87.89
28
A
ALA
48
-85.39
44.53
28
A
ARG
49
-159.85
62.72
28
A
GLU
75
-158.26
89.03
28
A
TYR
76
-36.87
136.24
29
A
ALA
10
-47.54
109.93
29
A
TYR
12
-126.46
-161.02
29
A
TYR
14
167.81
123.77
29
A
GLU
17
-71.82
-72.14
29
A
GLU
20
178.79
-26.60
29
A
ASN
33
-48.01
176.36
29
A
LYS
34
-83.00
-72.58
29
A
PHE
42
-50.97
-175.88
29
A
PHE
69
-174.33
143.86
29
A
TYR
76
-38.53
124.98
30
A
TYR
14
-164.57
118.37
30
A
LYS
16
-42.94
94.42
30
A
GLU
17
-95.55
-64.96
30
A
ASN
33
-45.64
171.94
30
A
LYS
34
-71.88
-70.70
30
A
PHE
42
-54.62
-169.37
30
A
ASP
44
-50.94
90.44
30
A
ILE
53
-82.28
-84.88
30
A
GLU
75
-156.42
87.32
30
A
TYR
76
-37.33
135.20
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
PHOSPHATIDYLINOSITOL 3-KINASE (E.C.2.7.1.137) (PI3K) (SH3 DOMAIN) (NMR, 30 STRUCTURES)
STRUCTURE OF THE PI3K SH3 DOMAIN AND ANALYSIS OF THE SH3 FAMILY
1
Y
N
A
LYS
34
A
LYS
34
HELX_P
RIGHT-HANDED ALPHA HELIX
A
ALA
39
A
ALA
39
1
H1
6
A
GLN
46
A
GLN
46
HELX_P
RIGHT-HANDED 3=10= HELIX
A
ARG
49
A
ARG
49
1
H2
4
A
PRO
50
A
PRO
50
HELX_P
RIGHT-HANDED 3=10= HELIX
A
ILE
53
A
ILE
53
1
H3
4
A
GLY
71
A
GLY
71
HELX_P
RIGHT-HANDED 3=10= HELIX
A
VAL
74
A
VAL
74
1
H4
4
PHOSPHOTRANSFERASE
PHOSPHOTRANSFERASE
P85A_HUMAN
UNP
1
1
P27986
MSAEGYQYRALYDYKKEREEDIDLHLGDILTVNKGSLVALGFSDGQEARPEEIGWLNGYNETTGERGDFPGTYVEYIGRK
KISPPTPKPRPPRPLPVAPGSSKTEADVEQQALTLPDLAEQFAPPDIAPPLLIKLVEAIEKKGLECSTLYRTQSSSNLAE
LRQLLDCDTPSVDLEMIDVHVLADAFKRYLLDLPNPVIPAAVYSEMISLAPEVQSSEEYIQLLKKLIRSPSIPHQYWLTL
QYLLKHFFKLSQTSSKNLLNARVLSEIFSPMLFRFSAASSDNTENLIKVIEILISTEWNERQPAPALPPKPPKPTTVANN
GMNNNMSLQNAEWYWGDISREEVNEKLRDTADGTFLVRDASTKMHGDYTLTLRKGGNNKLIKIFHRDGKYGFSDPLTFSS
VVELINHYRNESLAQYNPKLDVKLLYPVSKYQQDQVVKEDNIEAVGKKLHEYNTQFQEKSREYDRLYEEYTRTSQEIQMK
RTAIEAFNETIKIFEEQCQTQERYSKEYIEKFKREGNEKEIQRIMHNYDKLKSRISEIIDSRRRLEEDLKKQAAEYREID
KRMNSIKPDLIQLRKTRDQYLMWLTQKGVRQKKLNEWLGNENTEDQYSLVEDDEDLPHHDEKTWNVGSSNRNKAENLLRG
KRDGTFLVRESSKQGCYACSVVVDGEVKHCVINKTATGYGFAEPYNLYSSLKELVLHYQHTSLVQHNDSLNVTLAYPVYA
QQRR
1
79
1PKT
1
79
P27986
A
1
1
79
5
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLU
65
A
GLU
65
A
PRO
70
A
PRO
70
A
TRP
55
A
TRP
55
A
ASN
60
A
ASN
60
A
ASP
28
A
ASP
28
A
VAL
32
A
VAL
32
A
TYR
6
A
TYR
6
A
LEU
11
A
LEU
11
A
VAL
74
A
VAL
74
A
GLY
78
A
GLY
78
1
P 1