1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Kozlov, G.
Siddiqui, N.
Coillet-Matillon, S.
Ekiel, I.
Gehring, K.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
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
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
UK
EMBO J.
EMJODG
0897
0261-4189
23
272
281
10.1038/sj.emboj.7600048
14685257
Structural basis of ligand recognition by PABC, a highly specific peptide-binding domain found in poly(A)-binding protein and a HECT ubiquitin ligase
2004
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
98
4409
4413
10.1073/pnas.071024998
Structure and function of the C-terminal PABC domain of human poly(A)-binding protein
2001
10.2210/pdb1jh4/pdb
pdb_00001jh4
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
10347.936
polyadenylate-binding protein 1
C-terminal domain
1
man
polymer
2427.706
polyadenylate-binding protein-interacting protein-1
22-residue fragment
1
man
polymer
pabp1
PAIP1
no
no
GPLGSPLTASMLASAPPQEQKQMLGERLFPLIQAMHPTLAGKITGMLLEIDNSELLHMLESPESLRSKVDEAVAVLQAHQ
AKEAAQKAVNSATGVPTV
GPLGSPLTASMLASAPPQEQKQMLGERLFPLIQAMHPTLAGKITGMLLEIDNSELLHMLESPESLRSKVDEAVAVLQAHQ
AKEAAQKAVNSATGVPTV
A
polypeptide(L)
no
no
VLMSKLSVNAPEFYPSGYSSSY
VLMSKLSVNAPEFYPSGYSSSY
B
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
n
n
n
n
n
n
n
n
human
Homo
Escherichia
sample
PABPC1
9606
Homo sapiens
562
Escherichia coli
BL21 GOLD
plasmid
pGEX-6P-1
human
Homo
Escherichia
sample
9606
Homo sapiens
562
Escherichia coli
BL21 GOLD
plasmid
pGEX-6P-1
database_2
pdbx_nmr_software
pdbx_struct_assembly
pdbx_struct_oper_list
struct_ref_seq_dif
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2003-06-24
1
1
2008-04-27
1
2
2011-07-13
1
3
2022-02-23
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_nmr_software.name
_struct_ref_seq_dif.details
1G9L contains the uncomplexed C-terminal domain of human poly(A)-binding protein
1JGN contains the same domain complexed with the peptide from Paip2
RCSB
Y
RCSB
2001-06-27
REL
REL
This structure was determined using standard triple-resonance and homonuclear techniques.
structures with the lowest energy
200
30
3D_15N-separated_NOESY
2D NOESY
2D NOESY
HNHA
0.1M NaCl
6.3
ambient
303
K
The structures are based on 1214 non-redundant NOE-derived distance constraints, 103 dihedral angle restraints, and 40 hydrogen bonds.
simulated annealing
1
lowest energy
3mM 15N-labeled PABC; 3mM 15N-labeled peptide; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3
90% H2O/10% D2O
3mM unlabeled PABC; 3mM unlabeled peptide; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3
90% H2O/10% D2O
3mM unlabeled PABC; 3mM unlabeled peptide; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3
100% D2O
3mM unlabeled PABC; 3mM N15-labeled peptide; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3
90% H2O/10% D2O
Bruker Spectrospin
collection
XwinNMR
2.1
Delsuc
processing
Gifa
4.31
Wuthrich
data analysis
XEASY
1.3.13
Nilges
structure solution
ARIA
0.9
Brunger
refinement
CNS
0.9
500
Bruker
DRX
GLY
1
n
1
GLY
1
A
PRO
2
n
2
PRO
2
A
LEU
3
n
3
LEU
3
A
GLY
4
n
4
GLY
4
A
SER
5
n
5
SER
5
A
PRO
6
n
6
PRO
6
A
LEU
7
n
7
LEU
7
A
THR
8
n
8
THR
8
A
ALA
9
n
9
ALA
9
A
SER
10
n
10
SER
10
A
MET
11
n
11
MET
11
A
LEU
12
n
12
LEU
12
A
ALA
13
n
13
ALA
13
A
SER
14
n
14
SER
14
A
ALA
15
n
15
ALA
15
A
PRO
16
n
16
PRO
16
A
PRO
17
n
17
PRO
17
A
GLN
18
n
18
GLN
18
A
GLU
19
n
19
GLU
19
A
GLN
20
n
20
GLN
20
A
LYS
21
n
21
LYS
21
A
GLN
22
n
22
GLN
22
A
MET
23
n
23
MET
23
A
LEU
24
n
24
LEU
24
A
GLY
25
n
25
GLY
25
A
GLU
26
n
26
GLU
26
A
ARG
27
n
27
ARG
27
A
LEU
28
n
28
LEU
28
A
PHE
29
n
29
PHE
29
A
PRO
30
n
30
PRO
30
A
LEU
31
n
31
LEU
31
A
ILE
32
n
32
ILE
32
A
GLN
33
n
33
GLN
33
A
ALA
34
n
34
ALA
34
A
MET
35
n
35
MET
35
A
HIS
36
n
36
HIS
36
A
PRO
37
n
37
PRO
37
A
THR
38
n
38
THR
38
A
LEU
39
n
39
LEU
39
A
ALA
40
n
40
ALA
40
A
GLY
41
n
41
GLY
41
A
LYS
42
n
42
LYS
42
A
ILE
43
n
43
ILE
43
A
THR
44
n
44
THR
44
A
GLY
45
n
45
GLY
45
A
MET
46
n
46
MET
46
A
LEU
47
n
47
LEU
47
A
LEU
48
n
48
LEU
48
A
GLU
49
n
49
GLU
49
A
ILE
50
n
50
ILE
50
A
ASP
51
n
51
ASP
51
A
ASN
52
n
52
ASN
52
A
SER
53
n
53
SER
53
A
GLU
54
n
54
GLU
54
A
LEU
55
n
55
LEU
55
A
LEU
56
n
56
LEU
56
A
HIS
57
n
57
HIS
57
A
MET
58
n
58
MET
58
A
LEU
59
n
59
LEU
59
A
GLU
60
n
60
GLU
60
A
SER
61
n
61
SER
61
A
PRO
62
n
62
PRO
62
A
GLU
63
n
63
GLU
63
A
SER
64
n
64
SER
64
A
LEU
65
n
65
LEU
65
A
ARG
66
n
66
ARG
66
A
SER
67
n
67
SER
67
A
LYS
68
n
68
LYS
68
A
VAL
69
n
69
VAL
69
A
ASP
70
n
70
ASP
70
A
GLU
71
n
71
GLU
71
A
ALA
72
n
72
ALA
72
A
VAL
73
n
73
VAL
73
A
ALA
74
n
74
ALA
74
A
VAL
75
n
75
VAL
75
A
LEU
76
n
76
LEU
76
A
GLN
77
n
77
GLN
77
A
ALA
78
n
78
ALA
78
A
HIS
79
n
79
HIS
79
A
GLN
80
n
80
GLN
80
A
ALA
81
n
81
ALA
81
A
LYS
82
n
82
LYS
82
A
GLU
83
n
83
GLU
83
A
ALA
84
n
84
ALA
84
A
ALA
85
n
85
ALA
85
A
GLN
86
n
86
GLN
86
A
LYS
87
n
87
LYS
87
A
ALA
88
n
88
ALA
88
A
VAL
89
n
89
VAL
89
A
ASN
90
n
90
ASN
90
A
SER
91
n
91
SER
91
A
ALA
92
n
92
ALA
92
A
THR
93
n
93
THR
93
A
GLY
94
n
94
GLY
94
A
VAL
95
n
95
VAL
95
A
PRO
96
n
96
PRO
96
A
THR
97
n
97
THR
97
A
VAL
98
n
98
VAL
98
A
VAL
1
n
1
VAL
1
B
LEU
2
n
2
LEU
2
B
MET
3
n
3
MET
3
B
SER
4
n
4
SER
4
B
LYS
5
n
5
LYS
5
B
LEU
6
n
6
LEU
6
B
SER
7
n
7
SER
7
B
VAL
8
n
8
VAL
8
B
ASN
9
n
9
ASN
9
B
ALA
10
n
10
ALA
10
B
PRO
11
n
11
PRO
11
B
GLU
12
n
12
GLU
12
B
PHE
13
n
13
PHE
13
B
TYR
14
n
14
TYR
14
B
PRO
15
n
15
PRO
15
B
SER
16
n
16
SER
16
B
GLY
17
n
17
GLY
17
B
TYR
18
n
18
TYR
18
B
SER
19
n
19
SER
19
B
SER
20
n
20
SER
20
B
SER
21
n
21
SER
21
B
TYR
22
n
22
TYR
22
B
author_defined_assembly
2
dimeric
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
HB3
HD2
LEU
PHE
24
29
1.34
1
A
A
O
H
ILE
HIS
32
36
1.55
1
A
A
O
H
LEU
ILE
39
43
1.58
2
A
A
O
H
VAL
HIS
75
79
1.52
2
A
A
O
H
ILE
HIS
32
36
1.59
2
A
A
O
H
MET
GLY
23
25
1.59
3
A
A
O
H
ILE
HIS
32
36
1.57
4
A
A
O
H
ILE
HIS
32
36
1.53
4
A
A
O
H
LEU
ILE
39
43
1.56
4
A
A
O
H
MET
GLY
23
25
1.60
5
A
A
O
H
LEU
ILE
39
43
1.55
5
A
A
O
H
ILE
HIS
32
36
1.58
5
A
A
O
H
LEU
GLN
76
80
1.60
6
A
A
HB3
HD2
LEU
PHE
24
29
1.34
6
A
A
O
H
ILE
HIS
32
36
1.53
6
A
A
O
H
VAL
HIS
75
79
1.55
6
A
A
O
H
PHE
GLN
29
33
1.59
6
A
A
O
H
MET
GLY
23
25
1.60
7
A
A
O
H
ILE
HIS
32
36
1.53
7
A
A
O
H
MET
GLY
23
25
1.57
7
A
A
O
H
VAL
HIS
75
79
1.58
8
A
A
O
H
ILE
HIS
32
36
1.51
8
A
A
O
H
MET
GLY
23
25
1.55
8
A
A
O
H
VAL
HIS
75
79
1.59
9
A
A
O
H
VAL
HIS
75
79
1.54
9
A
A
O
H
ILE
HIS
32
36
1.56
10
A
A
O
H
MET
GLY
23
25
1.54
10
A
A
O
H
ILE
HIS
32
36
1.57
10
A
A
O
H
VAL
HIS
75
79
1.59
11
A
A
HB3
HD2
LEU
PHE
24
29
1.20
11
A
A
O
H
ILE
HIS
32
36
1.54
11
A
A
O
H
VAL
HIS
75
79
1.56
12
A
A
O
H
ILE
HIS
32
36
1.55
12
A
A
O
H
VAL
HIS
75
79
1.55
12
A
A
O
H
LEU
ILE
28
32
1.57
12
A
B
OE2
HG
GLU
SER
26
16
1.60
13
A
A
O
H
VAL
HIS
75
79
1.56
13
A
A
O
H
ILE
HIS
32
36
1.56
14
A
A
HB3
HD2
LEU
PHE
24
29
1.31
14
A
A
O
H
ILE
HIS
32
36
1.54
14
A
A
O
H
LEU
ILE
28
32
1.55
14
A
A
O
H
MET
GLY
23
25
1.57
15
A
A
O
H
ILE
HIS
32
36
1.55
15
A
A
O
H
PHE
GLN
29
33
1.56
15
A
A
O
H
VAL
HIS
75
79
1.58
15
A
A
O
H
LEU
GLN
76
80
1.59
16
A
A
O
H
ILE
HIS
32
36
1.54
17
A
A
O
H
ILE
HIS
32
36
1.58
17
A
A
O
H
MET
GLY
23
25
1.58
18
A
A
O
H
VAL
HIS
75
79
1.54
18
A
A
O
H
ILE
HIS
32
36
1.54
18
A
A
O
H
MET
GLY
23
25
1.54
19
A
A
O
H
VAL
HIS
75
79
1.52
19
A
A
O
H
ILE
HIS
32
36
1.55
19
A
A
O
H
MET
GLY
23
25
1.59
20
A
A
O
H
VAL
HIS
75
79
1.49
20
A
A
O
H
MET
GLY
23
25
1.53
20
A
A
O
H
ILE
HIS
32
36
1.57
20
A
A
O
H
LEU
ILE
39
43
1.59
20
A
A
O
H
LEU
ILE
28
32
1.60
21
A
A
O
H
ILE
HIS
32
36
1.54
21
A
A
O
H
VAL
HIS
75
79
1.55
21
A
A
O
H
MET
GLY
23
25
1.59
22
A
A
O
H
ILE
HIS
32
36
1.54
23
A
A
O
H
ILE
HIS
32
36
1.59
24
A
A
HB3
HD2
LEU
PHE
24
29
1.33
24
A
A
O
H
ILE
HIS
32
36
1.52
24
A
A
O
H
MET
GLY
23
25
1.55
24
A
A
O
H
VAL
HIS
75
79
1.59
25
A
A
HB3
HD2
LEU
PHE
24
29
1.25
25
A
A
O
H
MET
GLY
23
25
1.55
25
A
A
O
H
ILE
HIS
32
36
1.56
25
A
A
O
H
VAL
HIS
75
79
1.58
26
A
A
HB3
HD2
LEU
PHE
24
29
1.33
26
A
A
O
H
ILE
HIS
32
36
1.53
26
A
A
O
H
VAL
HIS
75
79
1.53
26
A
A
O
H
MET
GLY
23
25
1.56
26
A
A
O
H
LEU
ILE
39
43
1.59
27
A
A
O
H
ILE
HIS
32
36
1.56
27
A
A
O
H
LEU
ILE
28
32
1.58
27
A
A
O
H
PHE
GLN
29
33
1.59
28
A
A
O
H
ILE
HIS
32
36
1.49
28
A
A
O
H
MET
GLY
23
25
1.52
28
A
A
O
H
VAL
HIS
75
79
1.59
28
A
A
O
H
LEU
ILE
28
32
1.60
28
A
A
O
H
PHE
GLN
29
33
1.60
29
A
A
HB3
HD2
LEU
PHE
24
29
1.34
29
A
A
O
H
ILE
HIS
32
36
1.53
29
A
B
HD21
OG
ASN
SER
52
16
1.55
29
A
A
O
H
MET
GLY
23
25
1.56
29
A
A
O
H
LEU
ILE
28
32
1.58
30
A
A
O
H
ILE
HIS
32
36
1.52
30
A
A
O
H
MET
GLY
23
25
1.55
30
A
A
O
H
VAL
HIS
75
79
1.58
1
A
PRO
6
-53.08
91.75
1
A
PRO
16
-44.29
179.66
1
A
PRO
17
-48.90
-80.75
1
A
GLU
19
-84.21
36.74
1
A
GLN
20
-70.05
-89.71
1
A
MET
23
-56.89
-91.24
1
A
LEU
24
-63.01
56.83
1
A
GLU
26
-73.92
-84.58
1
A
ARG
27
-142.87
10.91
1
A
PRO
37
-66.90
-74.85
1
A
THR
38
-92.60
-61.02
1
A
LEU
39
-170.43
109.53
1
A
LEU
48
-57.38
16.43
1
A
ASN
90
-97.77
51.65
1
A
PRO
96
-69.69
77.86
1
A
THR
97
-100.74
-165.47
1
B
VAL
8
-54.25
177.30
1
B
ALA
10
-50.74
179.56
1
B
PRO
11
-50.47
-156.86
1
B
PRO
15
-64.88
94.41
2
A
PRO
6
-54.63
107.21
2
A
ALA
9
-59.46
-70.37
2
A
PRO
16
-43.09
174.47
2
A
PRO
17
-48.07
-76.13
2
A
GLU
19
-84.70
37.36
2
A
GLN
20
-71.09
-86.00
2
A
MET
23
-59.46
-91.90
2
A
LEU
24
-63.30
58.65
2
A
GLU
26
-73.90
-84.65
2
A
PRO
37
-64.27
-74.40
2
A
LEU
39
-170.28
109.57
2
A
LEU
48
-62.30
23.06
2
A
GLN
80
-84.38
32.29
2
A
ALA
85
-64.42
-73.68
2
A
SER
91
-72.50
-75.12
2
A
ALA
92
-86.81
-77.90
2
A
PRO
96
-68.83
69.54
2
B
MET
3
-99.82
-69.93
2
B
VAL
8
-68.44
-176.20
2
B
ALA
10
-51.12
-179.89
2
B
PRO
11
-50.87
-161.29
2
B
PRO
15
-61.28
93.61
3
A
PRO
6
-55.41
101.12
3
A
PRO
16
-40.17
171.81
3
A
GLU
19
-90.49
40.84
3
A
GLN
20
-70.69
-80.72
3
A
MET
23
-58.96
-90.35
3
A
LEU
24
-63.48
57.31
3
A
GLU
26
-74.04
-82.03
3
A
ARG
27
-147.59
13.26
3
A
PRO
37
-63.05
-75.15
3
A
LEU
39
-170.65
107.70
3
A
ALA
40
-50.71
-174.85
3
A
LEU
48
-60.11
17.29
3
A
GLU
83
-74.57
-70.92
3
A
ALA
85
-64.22
99.38
3
A
ALA
88
-69.72
69.42
3
A
ASN
90
-91.00
31.08
3
B
ASN
9
-77.16
45.34
3
B
ALA
10
-49.49
177.32
3
B
PRO
11
-50.84
-162.37
3
B
PRO
15
-68.83
91.55
4
A
PRO
6
-54.65
-72.23
4
A
ALA
9
-59.12
-70.13
4
A
PRO
16
-43.48
177.38
4
A
PRO
17
-47.85
-81.17
4
A
GLU
19
-83.96
37.50
4
A
GLN
20
-70.13
-86.99
4
A
MET
23
-62.84
-95.08
4
A
LEU
24
-63.18
56.78
4
A
GLU
26
-74.89
-86.32
4
A
PRO
37
-62.07
-74.66
4
A
LEU
39
-169.78
108.70
4
A
LEU
48
-55.18
17.13
4
A
LYS
87
-76.77
-164.42
4
A
VAL
89
-88.15
44.67
4
A
SER
91
-95.83
-60.27
4
A
THR
93
-90.15
-67.33
4
B
SER
4
-70.27
-153.19
4
B
SER
7
-90.50
-139.48
4
B
VAL
8
173.32
155.84
4
B
ALA
10
-57.13
-176.30
4
B
PRO
11
-50.38
-160.45
4
B
PRO
15
-60.14
91.49
4
B
TYR
18
-64.97
80.98
4
B
SER
20
-104.41
-77.02
5
A
PRO
16
-43.20
175.64
5
A
PRO
17
-48.75
-75.36
5
A
GLU
19
-84.98
39.24
5
A
GLN
20
-70.12
-85.00
5
A
MET
23
-60.55
-89.86
5
A
LEU
24
-63.16
57.74
5
A
GLU
26
-73.37
-84.81
5
A
PRO
37
-59.32
-74.71
5
A
THR
38
-93.27
-65.11
5
A
LEU
39
-167.01
108.44
5
A
LEU
48
-62.03
24.44
5
A
GLN
80
-83.84
40.05
5
A
ALA
81
-113.34
-161.91
5
A
ASN
90
-95.38
-77.69
5
A
THR
97
-89.85
38.04
5
B
SER
4
-70.47
-82.84
5
B
ALA
10
-54.06
-178.61
5
B
PRO
11
-50.30
-169.25
5
B
PRO
15
-64.29
94.46
5
B
SER
19
-96.60
57.86
5
B
SER
20
-96.57
35.37
6
A
SER
5
-101.00
-60.83
6
A
PRO
6
-53.81
88.76
6
A
PRO
16
-42.73
176.24
6
A
PRO
17
-49.03
-75.10
6
A
GLU
19
-88.57
38.86
6
A
GLN
20
-70.75
-86.81
6
A
MET
23
-60.10
-92.80
6
A
LEU
24
-63.23
57.60
6
A
GLU
26
-73.90
-85.59
6
A
ARG
27
-140.28
11.57
6
A
PRO
37
-63.56
-73.60
6
A
THR
38
-97.46
-60.17
6
A
LEU
39
-167.68
108.48
6
A
LEU
48
-58.37
22.75
6
A
ALA
81
65.18
146.83
6
A
GLN
86
-73.86
-168.05
6
A
LYS
87
-88.26
42.61
6
A
ASN
90
-102.07
58.32
6
B
LEU
2
-94.45
47.26
6
B
SER
7
-107.42
71.68
6
B
VAL
8
-53.95
179.33
6
B
ALA
10
-51.48
-177.76
6
B
PRO
11
-50.86
-162.94
6
B
PRO
15
-64.03
92.86
7
A
PRO
2
-70.10
-166.88
7
A
PRO
6
-54.12
107.53
7
A
PRO
16
-45.11
177.96
7
A
PRO
17
-48.29
-76.59
7
A
GLU
19
-83.93
37.49
7
A
GLN
20
-70.43
-85.19
7
A
MET
23
-58.73
-89.91
7
A
LEU
24
-63.20
54.32
7
A
GLU
26
-74.45
-85.69
7
A
PRO
37
-64.92
-72.64
7
A
LEU
39
-168.74
110.01
7
A
LEU
48
-56.21
16.03
7
A
ALA
81
60.50
150.68
7
A
LYS
87
-88.83
45.65
7
A
VAL
89
-93.35
35.15
7
A
SER
91
-87.62
38.14
7
B
LEU
2
-95.48
51.41
7
B
ALA
10
-51.71
175.93
7
B
PRO
11
-49.86
-153.79
7
B
PRO
15
-60.99
97.69
7
B
SER
16
-51.56
-71.85
7
B
SER
20
-90.55
-75.38
8
A
PRO
16
-41.91
176.91
8
A
PRO
17
-48.42
-78.24
8
A
GLU
19
-86.59
38.85
8
A
GLN
20
-70.11
-84.84
8
A
MET
23
-58.08
-90.19
8
A
LEU
24
-63.05
53.45
8
A
GLU
26
-74.87
-85.43
8
A
PRO
37
-66.21
-72.02
8
A
THR
38
-96.49
-61.55
8
A
LEU
39
-168.89
110.08
8
A
LEU
48
-61.07
22.83
8
A
ALA
84
-65.67
-175.41
8
A
PRO
96
-68.58
89.97
8
A
THR
97
-84.32
43.83
8
B
ALA
10
-49.84
-178.33
8
B
PRO
11
-50.87
-163.50
8
B
PRO
15
-62.26
92.68
8
B
TYR
18
-67.62
80.31
8
B
SER
21
-95.68
34.84
9
A
PRO
16
-43.42
176.79
9
A
PRO
17
-48.74
-80.51
9
A
GLU
19
-84.33
36.16
9
A
GLN
20
-71.07
-86.93
9
A
MET
23
-58.52
-94.43
9
A
LEU
24
-63.88
56.65
9
A
GLU
26
-73.28
-83.39
9
A
PRO
37
-58.10
-75.87
9
A
THR
38
-91.40
-68.35
9
A
LEU
39
-163.92
109.69
9
A
LEU
48
-59.80
24.10
9
A
PRO
96
-68.86
80.10
9
B
LYS
5
-112.39
-168.20
9
B
ALA
10
-50.62
179.34
9
B
PRO
11
-51.03
-162.30
9
B
PRO
15
-60.77
95.12
9
B
SER
19
-86.88
44.99
10
A
PRO
6
-51.42
171.06
10
A
PRO
17
-50.61
-157.00
10
A
GLU
19
-88.72
35.16
10
A
GLN
20
-69.79
-85.45
10
A
MET
23
-54.98
-88.41
10
A
LEU
24
-61.61
53.25
10
A
GLU
26
-74.41
-85.19
10
A
PRO
37
-62.71
-75.44
10
A
LEU
39
-167.37
111.49
10
A
LEU
48
-52.76
11.15
10
A
ALA
84
-60.73
96.05
10
A
ALA
92
-69.43
78.09
10
B
ALA
10
-54.00
179.88
10
B
PRO
11
-50.09
-153.54
10
B
PRO
15
-64.08
95.67
11
A
PRO
6
-51.47
102.20
11
A
PRO
16
-39.35
172.64
11
A
GLU
19
-89.06
41.19
11
A
GLN
20
-69.84
-81.02
11
A
MET
23
-63.47
-96.09
11
A
LEU
24
-64.03
63.62
11
A
GLU
26
-74.11
-87.14
11
A
ARG
27
-140.02
12.72
11
A
PRO
37
-64.24
-72.39
11
A
THR
38
-95.34
-61.59
11
A
LEU
39
-167.81
109.04
11
A
LEU
48
-61.35
18.72
11
A
GLU
83
-82.25
40.44
11
A
ALA
85
-67.43
93.16
11
A
ASN
90
-97.01
31.35
11
A
THR
93
-115.73
57.61
11
A
PRO
96
-64.92
-173.60
11
B
ALA
10
-50.19
179.66
11
B
PRO
11
-51.78
-165.97
11
B
PRO
15
-63.74
87.00
12
A
PRO
16
-38.00
172.23
12
A
GLU
19
-91.88
42.11
12
A
GLN
20
-69.48
-76.35
12
A
MET
23
-67.23
-92.41
12
A
LEU
24
-62.84
60.33
12
A
GLU
26
-73.94
-84.74
12
A
ARG
27
-144.19
13.96
12
A
PRO
37
-70.03
-71.45
12
A
THR
38
-97.57
-61.45
12
A
LEU
39
-167.55
109.46
12
A
LEU
48
-60.75
13.70
12
A
GLN
86
-82.91
39.30
12
A
LYS
87
-81.38
38.57
12
A
VAL
89
-90.06
48.47
12
A
SER
91
-87.64
46.08
12
B
ASN
9
-74.98
45.04
12
B
ALA
10
-49.18
177.22
12
B
PRO
11
-49.81
-162.90
12
B
SER
20
-103.58
-166.08
13
A
PRO
16
-43.86
174.51
13
A
GLU
19
-94.47
39.74
13
A
GLN
20
-70.50
-86.04
13
A
MET
23
-62.72
-92.56
13
A
LEU
24
-63.39
60.20
13
A
GLU
26
-74.40
-86.24
13
A
PRO
37
-58.36
-75.26
13
A
LEU
39
-168.66
108.09
13
A
LEU
48
-61.58
21.49
13
A
GLN
80
-81.87
48.97
13
A
ALA
85
-69.72
70.71
13
A
ALA
92
-88.01
-77.87
13
A
THR
93
-104.22
58.84
13
B
LYS
5
-112.24
-163.74
13
B
SER
7
-110.27
72.76
13
B
VAL
8
-58.42
-169.03
13
B
ALA
10
-46.84
177.77
13
B
PRO
11
-50.20
-163.73
13
B
PRO
15
-66.85
92.51
13
B
SER
21
-101.67
-74.49
14
A
PRO
6
-51.69
-177.78
14
A
PRO
17
-50.48
-160.28
14
A
GLU
19
-84.30
35.70
14
A
GLN
20
-70.77
-88.88
14
A
GLN
22
-62.03
-70.82
14
A
MET
23
-51.02
-89.16
14
A
LEU
24
-63.26
55.62
14
A
GLU
26
-74.10
-82.58
14
A
ARG
27
-144.06
14.47
14
A
PRO
37
-61.36
-73.14
14
A
THR
38
-97.07
-60.12
14
A
LEU
39
-169.75
108.51
14
A
LEU
48
-59.95
18.37
14
A
ALA
81
-81.68
43.40
14
A
LYS
82
-81.17
39.31
14
A
GLN
86
-73.62
-70.49
14
A
ALA
92
-66.38
76.90
14
A
THR
93
-101.05
64.25
14
B
VAL
8
-60.20
-175.70
14
B
ALA
10
-50.52
179.60
14
B
PRO
11
-49.99
-163.00
14
B
PRO
15
-62.13
97.39
15
A
PRO
17
-52.94
-155.70
15
A
GLU
19
-98.48
32.34
15
A
GLN
20
-70.15
-79.22
15
A
MET
23
-68.23
-97.52
15
A
LEU
24
-63.62
58.35
15
A
GLU
26
-73.60
-88.28
15
A
ARG
27
-142.59
15.40
15
A
PRO
37
-62.33
-71.18
15
A
THR
38
-95.44
-68.33
15
A
LEU
39
-163.77
108.64
15
A
LEU
48
-65.55
11.48
15
A
ALA
81
-146.52
51.13
15
A
LYS
82
-67.57
-70.59
15
B
SER
7
-111.24
73.23
15
B
VAL
8
-61.53
-169.89
15
B
ALA
10
-55.45
178.50
15
B
PRO
11
-51.17
-165.92
15
B
PRO
15
-69.24
82.94
15
B
TYR
18
-56.52
105.27
15
B
SER
21
-101.56
68.31
16
A
PRO
16
-42.26
175.47
16
A
PRO
17
-48.78
-77.92
16
A
GLU
19
-85.57
37.71
16
A
GLN
20
-70.92
-86.17
16
A
MET
23
-57.42
-94.43
16
A
LEU
24
-63.09
54.89
16
A
GLU
26
-74.34
-83.28
16
A
ARG
27
-143.94
12.53
16
A
PRO
37
-59.56
-71.41
16
A
THR
38
-94.82
-63.16
16
A
LEU
39
-170.01
106.90
16
A
LEU
48
-62.00
24.03
16
A
ALA
81
-178.86
85.92
16
A
LYS
82
-79.80
23.98
16
A
ALA
92
-74.34
-75.09
16
A
PRO
96
-67.56
-172.95
16
A
THR
97
-89.72
42.52
16
B
VAL
8
-102.24
-169.49
16
B
ALA
10
-49.80
178.37
16
B
PRO
11
-51.18
-165.95
16
B
PRO
15
-68.09
93.74
17
A
PRO
16
-39.00
177.95
17
A
PRO
17
-47.06
-81.27
17
A
GLU
19
-83.43
38.95
17
A
GLN
20
-70.54
-87.28
17
A
MET
23
-60.20
-93.46
17
A
LEU
24
-62.49
59.91
17
A
GLU
26
-75.08
-84.43
17
A
ARG
27
-142.33
11.04
17
A
PRO
37
-61.87
-71.37
17
A
THR
38
-94.34
-63.95
17
A
LEU
39
-170.19
109.73
17
A
LEU
48
-59.48
20.66
17
A
LYS
82
-68.75
-169.71
17
A
ALA
85
-77.13
-83.61
17
A
GLN
86
-93.65
-63.11
17
B
LEU
2
-86.42
40.57
17
B
ALA
10
-52.41
-178.34
17
B
PRO
11
-50.09
-163.29
17
B
PRO
15
-64.12
97.02
18
A
PRO
17
-51.23
-162.78
18
A
GLU
19
-84.77
36.46
18
A
GLN
20
-70.37
-83.74
18
A
MET
23
-55.60
-89.83
18
A
LEU
24
-62.79
53.64
18
A
GLU
26
-74.07
-85.46
18
A
PRO
37
-62.06
-73.16
18
A
LEU
39
-170.63
108.54
18
A
LEU
48
-60.13
20.25
18
A
ALA
85
-83.10
38.52
18
B
SER
7
-107.66
74.17
18
B
VAL
8
-55.33
178.87
18
B
ALA
10
-49.60
178.13
18
B
PRO
11
-52.81
-156.94
18
B
PRO
15
-67.66
92.20
18
B
SER
20
-96.74
51.74
19
A
PRO
6
-50.84
173.29
19
A
PRO
16
-38.06
175.77
19
A
PRO
17
-46.80
-78.82
19
A
GLU
19
-85.58
39.31
19
A
GLN
20
-70.82
-83.06
19
A
MET
23
-62.19
-89.84
19
A
LEU
24
-62.69
53.85
19
A
GLU
26
-73.67
-83.84
19
A
ARG
27
-144.61
19.06
19
A
PRO
37
-60.74
-74.41
19
A
THR
38
-94.32
-65.76
19
A
LEU
39
-165.21
107.57
19
A
LEU
48
-57.31
16.23
19
A
ALA
84
-78.54
23.05
19
A
ALA
85
-84.44
49.47
19
A
LYS
87
-95.00
31.46
19
B
SER
4
-79.42
-165.04
19
B
ALA
10
-60.03
-172.58
19
B
PRO
11
-52.27
-159.39
19
B
PRO
15
-67.96
96.58
20
A
PRO
6
-51.18
96.87
20
A
PRO
17
-50.19
-160.09
20
A
GLU
19
-85.65
36.40
20
A
GLN
20
-70.56
-88.26
20
A
MET
23
-60.06
-89.30
20
A
LEU
24
-61.97
51.94
20
A
GLU
26
-73.45
-80.11
20
A
ARG
27
-146.08
10.52
20
A
PRO
37
-67.45
-73.62
20
A
LEU
39
-169.66
111.30
20
A
LEU
48
-57.64
15.69
20
A
ALA
88
-86.08
39.11
20
B
SER
7
-108.31
77.86
20
B
VAL
8
-50.73
173.52
20
B
ALA
10
-52.61
-176.18
20
B
PRO
11
-51.57
-156.45
20
B
PRO
15
-64.99
92.52
21
A
PRO
16
-42.21
-179.58
21
A
PRO
17
-48.91
-78.44
21
A
GLU
19
-85.69
38.56
21
A
GLN
20
-70.16
-85.40
21
A
MET
23
-56.91
-88.21
21
A
LEU
24
-62.05
56.36
21
A
GLU
26
-74.32
-83.01
21
A
PRO
37
-57.62
-75.02
21
A
THR
38
-98.37
-63.02
21
A
LEU
39
-163.67
108.47
21
A
LEU
48
-60.85
18.66
21
A
ASN
90
-97.81
40.59
21
A
PRO
96
-67.59
74.91
21
B
MET
3
-84.22
35.74
21
B
SER
7
-104.28
75.68
21
B
VAL
8
-57.76
178.96
21
B
ALA
10
-53.04
-177.83
21
B
PRO
11
-49.86
-162.83
21
B
PRO
15
-60.27
94.78
21
B
SER
16
-52.60
-70.24
21
B
SER
21
-93.86
-71.65
22
A
PRO
17
-50.66
-159.73
22
A
GLU
19
-83.84
33.71
22
A
GLN
20
-70.71
-87.38
22
A
GLN
22
-63.04
-75.23
22
A
MET
23
-50.03
-89.90
22
A
LEU
24
-62.87
56.48
22
A
GLU
26
-73.32
-83.59
22
A
ARG
27
-142.95
13.22
22
A
PRO
37
-59.11
-75.12
22
A
THR
38
-96.98
-63.46
22
A
LEU
39
-162.21
110.39
22
A
LEU
48
-56.54
14.93
22
A
ALA
84
-61.16
92.03
22
A
GLN
86
-93.77
-74.93
22
A
ALA
92
-87.11
-79.08
22
A
PRO
96
-68.47
-158.22
22
B
SER
7
-93.61
-146.73
22
B
ASN
9
-76.07
48.95
22
B
ALA
10
-58.93
-173.03
22
B
PRO
11
-50.09
-160.59
22
B
PRO
15
-64.57
95.42
23
A
PRO
6
-54.01
94.59
23
A
PRO
16
-41.67
174.15
23
A
GLU
19
-86.58
42.19
23
A
GLN
20
-70.34
-83.85
23
A
MET
23
-67.27
-91.30
23
A
LEU
24
-62.57
61.88
23
A
GLU
26
-73.24
-82.74
23
A
ARG
27
-146.94
19.39
23
A
PRO
37
-57.03
-75.26
23
A
THR
38
-98.12
-64.20
23
A
LEU
48
-59.14
14.30
23
A
ALA
74
-73.36
-70.07
23
A
ALA
78
-81.67
-70.64
23
A
ALA
81
-94.50
52.79
23
A
GLU
83
-87.13
39.65
23
A
VAL
95
-99.80
-60.55
23
B
LYS
5
-103.19
-163.46
23
B
ALA
10
-56.84
178.49
23
B
PRO
11
-50.68
-168.79
23
B
PRO
15
-60.85
86.92
24
A
PRO
17
-50.73
-159.93
24
A
GLU
19
-84.85
36.19
24
A
GLN
20
-69.74
-86.77
24
A
MET
23
-54.14
-89.77
24
A
LEU
24
-62.62
51.24
24
A
GLU
26
-74.60
-85.38
24
A
ARG
27
-140.86
13.38
24
A
PRO
37
-65.29
-72.13
24
A
THR
38
-95.45
-60.37
24
A
LEU
39
-170.52
107.69
24
A
LEU
48
-60.89
24.39
24
A
GLN
80
-73.26
-70.34
24
A
LYS
82
-62.71
-170.86
24
A
ALA
84
-69.33
76.51
24
A
ALA
85
-79.24
-76.32
24
A
LYS
87
-88.43
49.70
24
A
THR
93
-106.93
59.36
24
B
SER
4
-70.76
-165.53
24
B
ALA
10
-47.54
179.38
24
B
PRO
11
-49.93
-161.18
24
B
PRO
15
-63.45
96.89
24
B
TYR
18
-69.88
63.67
24
B
SER
20
-80.53
-75.72
25
A
PRO
16
-43.35
177.75
25
A
PRO
17
-49.08
-79.54
25
A
GLU
19
-83.68
38.05
25
A
GLN
20
-70.50
-87.14
25
A
MET
23
-54.25
-90.24
25
A
LEU
24
-63.11
54.63
25
A
GLU
26
-74.57
-84.54
25
A
ARG
27
-140.49
11.23
25
A
PRO
37
-63.23
-73.39
25
A
THR
38
-95.09
-60.03
25
A
LEU
39
-168.47
108.25
25
A
LEU
48
-60.79
22.41
25
A
GLN
80
-69.75
68.65
25
A
ALA
81
-150.75
64.61
25
B
ALA
10
-51.91
-179.72
25
B
PRO
11
-51.57
-161.46
25
B
SER
19
-74.92
-153.05
26
A
PRO
16
-40.95
175.82
26
A
PRO
17
-47.18
-78.36
26
A
GLU
19
-83.39
38.94
26
A
GLN
20
-70.03
-87.35
26
A
GLN
22
-62.53
-71.04
26
A
MET
23
-51.59
-87.73
26
A
LEU
24
-62.86
51.45
26
A
GLU
26
-74.23
-81.10
26
A
PRO
37
-60.22
-73.80
26
A
THR
38
-96.79
-62.65
26
A
LEU
39
-164.10
113.52
26
A
LEU
48
-57.40
14.95
26
A
LYS
82
-66.15
-177.48
26
A
ASN
90
-82.03
48.39
26
A
ALA
92
-66.98
-173.30
26
B
MET
3
-86.49
-79.86
26
B
VAL
8
-59.82
176.31
26
B
ALA
10
-52.33
-177.84
26
B
PRO
11
-50.44
-157.05
26
B
PRO
15
-63.77
97.45
26
B
SER
20
-103.96
61.21
27
A
PRO
16
-40.65
172.74
27
A
PRO
17
-48.88
-72.44
27
A
GLU
19
-87.75
39.56
27
A
GLN
20
-71.34
-86.39
27
A
MET
23
-67.02
-93.06
27
A
LEU
24
-62.67
61.21
27
A
GLU
26
-73.82
-81.91
27
A
ARG
27
-145.42
13.22
27
A
PRO
37
-55.55
-74.59
27
A
THR
38
-97.75
-65.98
27
A
LEU
39
-161.58
110.01
27
A
LEU
48
-60.09
17.28
27
A
SER
91
-85.15
43.98
27
A
THR
97
-76.91
-75.81
27
B
SER
7
-109.31
77.30
27
B
VAL
8
-56.79
-179.04
27
B
ALA
10
-50.51
179.48
27
B
PRO
11
-50.88
-160.48
27
B
PRO
15
-63.76
94.76
28
A
PRO
2
-69.72
-160.22
28
A
PRO
17
-49.77
-156.61
28
A
GLU
19
-86.94
34.19
28
A
GLN
20
-69.92
-88.25
28
A
MET
23
-54.85
-90.42
28
A
LEU
24
-61.09
54.25
28
A
GLU
26
-74.04
-84.88
28
A
PRO
37
-60.42
-73.98
28
A
THR
38
-92.65
-64.26
28
A
LEU
39
-168.39
107.82
28
A
LEU
48
-55.61
16.24
28
A
LYS
82
-65.85
77.55
28
A
VAL
89
-104.18
66.71
28
A
THR
93
-93.31
51.46
28
A
PRO
96
-60.32
85.64
28
B
SER
4
-78.14
-168.77
28
B
VAL
8
-58.80
176.35
28
B
ALA
10
-51.95
-176.87
28
B
PRO
11
-50.74
-159.06
28
B
PRO
15
-69.27
94.79
28
B
TYR
18
-64.56
93.31
28
B
SER
20
-86.51
-75.45
29
A
PRO
16
-42.75
179.09
29
A
PRO
17
-48.39
-79.83
29
A
GLU
19
-84.12
37.09
29
A
GLN
20
-70.84
-85.34
29
A
MET
23
-55.60
-90.92
29
A
LEU
24
-63.45
54.05
29
A
GLU
26
-74.06
-83.72
29
A
PRO
37
-62.69
-73.23
29
A
THR
38
-97.43
-60.92
29
A
LEU
39
-167.01
107.92
29
A
LEU
48
-60.21
26.05
29
A
ALA
88
-78.73
-165.53
29
A
VAL
89
-101.78
-63.10
29
A
THR
97
-104.79
61.38
29
B
SER
7
-110.18
74.11
29
B
VAL
8
-58.13
-170.48
29
B
ALA
10
-52.12
-179.96
29
B
PRO
11
-50.21
-164.95
29
B
PRO
15
-67.41
93.76
29
B
SER
19
-89.07
46.67
30
A
PRO
17
-50.58
-157.39
30
A
GLU
19
-86.58
35.97
30
A
GLN
20
-69.76
-88.63
30
A
MET
23
-52.84
-89.06
30
A
LEU
24
-62.38
53.21
30
A
GLU
26
-73.73
-85.49
30
A
PRO
37
-62.91
-72.36
30
A
LEU
39
-167.15
111.75
30
A
LEU
48
-58.91
17.41
30
A
HIS
79
-71.02
-74.44
30
A
GLN
80
-68.79
70.05
30
A
LYS
82
-62.53
-179.65
30
A
ASN
90
-105.23
44.80
30
B
SER
7
-111.80
74.55
30
B
VAL
8
-58.70
-174.68
30
B
ALA
10
-50.97
-179.00
30
B
PRO
11
-50.09
-163.40
30
B
PRO
15
-69.70
92.03
30
B
SER
19
-89.17
46.08
Solution structure of the C-terminal PABC domain of human poly(A)-binding protein in complex with the peptide from Paip1
1
N
N
2
N
N
A
THR
8
A
THR
8
HELX_P
A
ALA
13
A
ALA
13
1
1
6
A
ARG
27
A
ARG
27
HELX_P
A
HIS
36
A
HIS
36
1
2
10
A
LEU
39
A
LEU
39
HELX_P
A
LEU
48
A
LEU
48
1
3
10
A
ASP
51
A
ASP
51
HELX_P
A
GLU
60
A
GLU
60
1
4
10
A
SER
61
A
SER
61
HELX_P
A
HIS
79
A
HIS
79
1
5
19
RNA BINDING PROTEIN
all-helical domain, protein-peptide complex, RNA BINDING PROTEIN
PABP1_HUMAN
UNP
1
544
P11940
PLTASMLASAPPQEQKQMLGERLFPLIQAMHPTLAGKITGMLLEIDNSELLHMLESPESLRSKVDEAVAVLQAHQAKEAA
QKAVNSATGVPTV
PAIP1_HUMAN
UNP
2
124
Q9H074
VLMSKLSVNAPEFYPSGYSSSY
544
636
1JH4
6
98
P11940
A
1
6
98
124
145
1JH4
1
22
Q9H074
B
2
1
22
1
cloning artifact
GLY
1
1JH4
A
P11940
UNP
1
1
cloning artifact
PRO
2
1JH4
A
P11940
UNP
2
1
cloning artifact
LEU
3
1JH4
A
P11940
UNP
3
1
cloning artifact
GLY
4
1JH4
A
P11940
UNP
4
1
cloning artifact
SER
5
1JH4
A
P11940
UNP
5