0.007502
0.000000
0.000000
0.000000
0.007502
0.000000
0.000000
0.000000
0.011534
0.00000
0.00000
0.00000
Kobe, B.
Deisenhofer, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
133.300
133.300
86.700
C2 H4 O
44.053
ACETYL GROUP
non-polymer
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
H2 O
18.015
WATER
non-polymer
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
O4 S -2
96.063
SULFATE ION
non-polymer
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
Nature
NATUAS
0006
0028-0836
374
183
186
10.1038/374183a0
7877692
A structural basis of the interactions between leucine-rich repeats and protein ligands.
1995
To be Published
0353
Mechanism of Ribonuclease Inhibition by Ribonuclease Inhibitor Protein Based on the Crystal Structure of its Complex with Ribonuclease A
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
241
288
Complex between Bovine Ribonuclease A and Porcine Ribonuclease Inhibitor Crystallizes in a Similar Unit Cell as Free Ribonuclease Inhibitor
1994
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
IMAGE PLATE
1994
RIGAKU RAXIS II
M
x-ray
1
1.5418
1.0
1.5418
13708.326
RIBONUCLEASE A
3.1.27.5
1
nat
polymer
49092.156
RIBONUCLEASE INHIBITOR
1
nat
polymer
96.063
SULFATE ION
1
syn
non-polymer
18.015
water
46
nat
water
RNASE A
RNASE INHIBITOR, RIBONUCLEASE/ANGIOGENIN INHIBITOR
no
no
KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMS
ITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV
KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMS
ITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV
E
polypeptide(L)
no
yes
(ACE)MNLDIHCEQLSDARWTELLPLLQQYEVVRLDDCGLTEEHCKDIGSALRANPSLTELCLRTNELGDAGVHLVLQGL
QSPTCKIQKLSLQNCSLTEAGCGVLPSTLRSLPTLRELHLSDNPLGDAGLRLLCEGLLDPQCHLEKLQLEYCRLTAASCE
PLASVLRATRALKELTVSNNDIGEAGARVLGQGLADSACQLETLRLENCGLTPANCKDLCGIVASQASLRELDLGSNGLG
DAGIAELCPGLLSPASRLKTLWLWECDITASGCRDLCRVLQAKETLKELSLAGNKLGDEGARLLCESLLQPGCQLESLWV
KSCSLTAACCQHVSLMLTQNKHLLELQLSSNKLGDSGIQELCQALSQPGTTLRVLCLGDCEVTNSGCSSLASLLLANRSL
RELDLSNNCVGDPGVLQLLGSLEQPGCALEQLVLYDTYWTEEVEDRLQALEGSKPGLRVIS
XMNLDIHCEQLSDARWTELLPLLQQYEVVRLDDCGLTEEHCKDIGSALRANPSLTELCLRTNELGDAGVHLVLQGLQSPT
CKIQKLSLQNCSLTEAGCGVLPSTLRSLPTLRELHLSDNPLGDAGLRLLCEGLLDPQCHLEKLQLEYCRLTAASCEPLAS
VLRATRALKELTVSNNDIGEAGARVLGQGLADSACQLETLRLENCGLTPANCKDLCGIVASQASLRELDLGSNGLGDAGI
AELCPGLLSPASRLKTLWLWECDITASGCRDLCRVLQAKETLKELSLAGNKLGDEGARLLCESLLQPGCQLESLWVKSCS
LTAACCQHVSLMLTQNKHLLELQLSSNKLGDSGIQELCQALSQPGTTLRVLCLGDCEVTNSGCSSLASLLLANRSLRELD
LSNNCVGDPGVLQLLGSLEQPGCALEQLVLYDTYWTEEVEDRLQALEGSKPGLRVIS
I
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
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
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
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
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
sample
9913
Bos taurus
PANCREAS
pig
PURCHASED FROM SIGMA (TYPE XII-A)
Sus
sample
9823
Sus scrofa
LIVER
3.07
59.88
repository
Initial release
Version format compliance
Version format compliance
1
0
1997-01-11
1
1
2008-03-24
1
2
2011-07-13
Y
BNL
1996-06-29
REL
REL
SO4
SULFATE ION
HOH
water
SO4
1001
3
SO4
SO4
1001
E
HOH
2001
4
HOH
HOH
2001
E
HOH
2002
4
HOH
HOH
2002
E
HOH
2005
4
HOH
HOH
2005
E
HOH
2018
4
HOH
HOH
2018
E
HOH
2024
4
HOH
HOH
2024
E
HOH
2026
4
HOH
HOH
2026
E
HOH
2027
4
HOH
HOH
2027
E
HOH
2028
4
HOH
HOH
2028
E
HOH
2040
4
HOH
HOH
2040
E
HOH
2041
4
HOH
HOH
2041
E
HOH
2042
4
HOH
HOH
2042
E
HOH
2046
4
HOH
HOH
2046
E
HOH
2003
4
HOH
HOH
2003
I
HOH
2004
4
HOH
HOH
2004
I
HOH
2006
4
HOH
HOH
2006
I
HOH
2007
4
HOH
HOH
2007
I
HOH
2008
4
HOH
HOH
2008
I
HOH
2009
4
HOH
HOH
2009
I
HOH
2010
4
HOH
HOH
2010
I
HOH
2011
4
HOH
HOH
2011
I
HOH
2012
4
HOH
HOH
2012
I
HOH
2013
4
HOH
HOH
2013
I
HOH
2014
4
HOH
HOH
2014
I
HOH
2015
4
HOH
HOH
2015
I
HOH
2016
4
HOH
HOH
2016
I
HOH
2017
4
HOH
HOH
2017
I
HOH
2019
4
HOH
HOH
2019
I
HOH
2020
4
HOH
HOH
2020
I
HOH
2021
4
HOH
HOH
2021
I
HOH
2022
4
HOH
HOH
2022
I
HOH
2023
4
HOH
HOH
2023
I
HOH
2025
4
HOH
HOH
2025
I
HOH
2029
4
HOH
HOH
2029
I
HOH
2030
4
HOH
HOH
2030
I
HOH
2031
4
HOH
HOH
2031
I
HOH
2032
4
HOH
HOH
2032
I
HOH
2033
4
HOH
HOH
2033
I
HOH
2034
4
HOH
HOH
2034
I
HOH
2035
4
HOH
HOH
2035
I
HOH
2036
4
HOH
HOH
2036
I
HOH
2037
4
HOH
HOH
2037
I
HOH
2038
4
HOH
HOH
2038
I
HOH
2039
4
HOH
HOH
2039
I
HOH
2043
4
HOH
HOH
2043
I
HOH
2044
4
HOH
HOH
2044
I
HOH
2045
4
HOH
HOH
2045
I
LYS
1
n
1
LYS
1
E
GLU
2
n
2
GLU
2
E
THR
3
n
3
THR
3
E
ALA
4
n
4
ALA
4
E
ALA
5
n
5
ALA
5
E
ALA
6
n
6
ALA
6
E
LYS
7
n
7
LYS
7
E
PHE
8
n
8
PHE
8
E
GLU
9
n
9
GLU
9
E
ARG
10
n
10
ARG
10
E
GLN
11
n
11
GLN
11
E
HIS
12
n
12
HIS
12
E
MET
13
n
13
MET
13
E
ASP
14
n
14
ASP
14
E
SER
15
n
15
SER
15
E
SER
16
n
16
SER
16
E
THR
17
n
17
THR
17
E
SER
18
n
18
SER
18
E
ALA
19
n
19
ALA
19
E
ALA
20
n
20
ALA
20
E
SER
21
n
21
SER
21
E
SER
22
n
22
SER
22
E
SER
23
n
23
SER
23
E
ASN
24
n
24
ASN
24
E
TYR
25
n
25
TYR
25
E
CYS
26
n
26
CYS
26
E
ASN
27
n
27
ASN
27
E
GLN
28
n
28
GLN
28
E
MET
29
n
29
MET
29
E
MET
30
n
30
MET
30
E
LYS
31
n
31
LYS
31
E
SER
32
n
32
SER
32
E
ARG
33
n
33
ARG
33
E
ASN
34
n
34
ASN
34
E
LEU
35
n
35
LEU
35
E
THR
36
n
36
THR
36
E
LYS
37
n
37
LYS
37
E
ASP
38
n
38
ASP
38
E
ARG
39
n
39
ARG
39
E
CYS
40
n
40
CYS
40
E
LYS
41
n
41
LYS
41
E
PRO
42
n
42
PRO
42
E
VAL
43
n
43
VAL
43
E
ASN
44
n
44
ASN
44
E
THR
45
n
45
THR
45
E
PHE
46
n
46
PHE
46
E
VAL
47
n
47
VAL
47
E
HIS
48
n
48
HIS
48
E
GLU
49
n
49
GLU
49
E
SER
50
n
50
SER
50
E
LEU
51
n
51
LEU
51
E
ALA
52
n
52
ALA
52
E
ASP
53
n
53
ASP
53
E
VAL
54
n
54
VAL
54
E
GLN
55
n
55
GLN
55
E
ALA
56
n
56
ALA
56
E
VAL
57
n
57
VAL
57
E
CYS
58
n
58
CYS
58
E
SER
59
n
59
SER
59
E
GLN
60
n
60
GLN
60
E
LYS
61
n
61
LYS
61
E
ASN
62
n
62
ASN
62
E
VAL
63
n
63
VAL
63
E
ALA
64
n
64
ALA
64
E
CYS
65
n
65
CYS
65
E
LYS
66
n
66
LYS
66
E
ASN
67
n
67
ASN
67
E
GLY
68
n
68
GLY
68
E
GLN
69
n
69
GLN
69
E
THR
70
n
70
THR
70
E
ASN
71
n
71
ASN
71
E
CYS
72
n
72
CYS
72
E
TYR
73
n
73
TYR
73
E
GLN
74
n
74
GLN
74
E
SER
75
n
75
SER
75
E
TYR
76
n
76
TYR
76
E
SER
77
n
77
SER
77
E
THR
78
n
78
THR
78
E
MET
79
n
79
MET
79
E
SER
80
n
80
SER
80
E
ILE
81
n
81
ILE
81
E
THR
82
n
82
THR
82
E
ASP
83
n
83
ASP
83
E
CYS
84
n
84
CYS
84
E
ARG
85
n
85
ARG
85
E
GLU
86
n
86
GLU
86
E
THR
87
n
87
THR
87
E
GLY
88
n
88
GLY
88
E
SER
89
n
89
SER
89
E
SER
90
n
90
SER
90
E
LYS
91
n
91
LYS
91
E
TYR
92
n
92
TYR
92
E
PRO
93
n
93
PRO
93
E
ASN
94
n
94
ASN
94
E
CYS
95
n
95
CYS
95
E
ALA
96
n
96
ALA
96
E
TYR
97
n
97
TYR
97
E
LYS
98
n
98
LYS
98
E
THR
99
n
99
THR
99
E
THR
100
n
100
THR
100
E
GLN
101
n
101
GLN
101
E
ALA
102
n
102
ALA
102
E
ASN
103
n
103
ASN
103
E
LYS
104
n
104
LYS
104
E
HIS
105
n
105
HIS
105
E
ILE
106
n
106
ILE
106
E
ILE
107
n
107
ILE
107
E
VAL
108
n
108
VAL
108
E
ALA
109
n
109
ALA
109
E
CYS
110
n
110
CYS
110
E
GLU
111
n
111
GLU
111
E
GLY
112
n
112
GLY
112
E
ASN
113
n
113
ASN
113
E
PRO
114
n
114
PRO
114
E
TYR
115
n
115
TYR
115
E
VAL
116
n
116
VAL
116
E
PRO
117
n
117
PRO
117
E
VAL
118
n
118
VAL
118
E
HIS
119
n
119
HIS
119
E
PHE
120
n
120
PHE
120
E
ASP
121
n
121
ASP
121
E
ALA
122
n
122
ALA
122
E
SER
123
n
123
SER
123
E
VAL
124
n
124
VAL
124
E
ACE
1
n
1
A
ACE
1
I
MET
1
n
2
MET
1
I
ASN
2
n
3
ASN
2
I
LEU
3
n
4
LEU
3
I
ASP
4
n
5
ASP
4
I
ILE
5
n
6
ILE
5
I
HIS
6
n
7
HIS
6
I
CYS
7
n
8
CYS
7
I
GLU
8
n
9
GLU
8
I
GLN
9
n
10
GLN
9
I
LEU
10
n
11
LEU
10
I
SER
11
n
12
SER
11
I
ASP
12
n
13
ASP
12
I
ALA
13
n
14
ALA
13
I
ARG
14
n
15
ARG
14
I
TRP
15
n
16
TRP
15
I
THR
16
n
17
THR
16
I
GLU
17
n
18
GLU
17
I
LEU
18
n
19
LEU
18
I
LEU
19
n
20
LEU
19
I
PRO
20
n
21
PRO
20
I
LEU
21
n
22
LEU
21
I
LEU
22
n
23
LEU
22
I
GLN
23
n
24
GLN
23
I
GLN
24
n
25
GLN
24
I
TYR
25
n
26
TYR
25
I
GLU
26
n
27
GLU
26
I
VAL
27
n
28
VAL
27
I
VAL
28
n
29
VAL
28
I
ARG
29
n
30
ARG
29
I
LEU
30
n
31
LEU
30
I
ASP
31
n
32
ASP
31
I
ASP
32
n
33
ASP
32
I
CYS
33
n
34
CYS
33
I
GLY
34
n
35
GLY
34
I
LEU
35
n
36
LEU
35
I
THR
36
n
37
THR
36
I
GLU
37
n
38
GLU
37
I
GLU
38
n
39
GLU
38
I
HIS
39
n
40
HIS
39
I
CYS
40
n
41
CYS
40
I
LYS
41
n
42
LYS
41
I
ASP
42
n
43
ASP
42
I
ILE
43
n
44
ILE
43
I
GLY
44
n
45
GLY
44
I
SER
45
n
46
SER
45
I
ALA
46
n
47
ALA
46
I
LEU
47
n
48
LEU
47
I
ARG
48
n
49
ARG
48
I
ALA
49
n
50
ALA
49
I
ASN
50
n
51
ASN
50
I
PRO
51
n
52
PRO
51
I
SER
52
n
53
SER
52
I
LEU
53
n
54
LEU
53
I
THR
54
n
55
THR
54
I
GLU
55
n
56
GLU
55
I
LEU
56
n
57
LEU
56
I
CYS
57
n
58
CYS
57
I
LEU
58
n
59
LEU
58
I
ARG
59
n
60
ARG
59
I
THR
60
n
61
THR
60
I
ASN
61
n
62
ASN
61
I
GLU
62
n
63
GLU
62
I
LEU
63
n
64
LEU
63
I
GLY
64
n
65
GLY
64
I
ASP
65
n
66
ASP
65
I
ALA
66
n
67
ALA
66
I
GLY
67
n
68
GLY
67
I
VAL
68
n
69
VAL
68
I
HIS
69
n
70
HIS
69
I
LEU
70
n
71
LEU
70
I
VAL
71
n
72
VAL
71
I
LEU
72
n
73
LEU
72
I
GLN
73
n
74
GLN
73
I
GLY
74
n
75
GLY
74
I
LEU
75
n
76
LEU
75
I
GLN
76
n
77
GLN
76
I
SER
77
n
78
SER
77
I
PRO
78
n
79
PRO
78
I
THR
79
n
80
THR
79
I
CYS
80
n
81
CYS
80
I
LYS
81
n
82
LYS
81
I
ILE
82
n
83
ILE
82
I
GLN
83
n
84
GLN
83
I
LYS
84
n
85
LYS
84
I
LEU
85
n
86
LEU
85
I
SER
86
n
87
SER
86
I
LEU
87
n
88
LEU
87
I
GLN
88
n
89
GLN
88
I
ASN
89
n
90
ASN
89
I
CYS
90
n
91
CYS
90
I
SER
91
n
92
SER
91
I
LEU
92
n
93
LEU
92
I
THR
93
n
94
THR
93
I
GLU
94
n
95
GLU
94
I
ALA
95
n
96
ALA
95
I
GLY
96
n
97
GLY
96
I
CYS
97
n
98
CYS
97
I
GLY
98
n
99
GLY
98
I
VAL
99
n
100
VAL
99
I
LEU
100
n
101
LEU
100
I
PRO
101
n
102
PRO
101
I
SER
102
n
103
SER
102
I
THR
103
n
104
THR
103
I
LEU
104
n
105
LEU
104
I
ARG
105
n
106
ARG
105
I
SER
106
n
107
SER
106
I
LEU
107
n
108
LEU
107
I
PRO
108
n
109
PRO
108
I
THR
109
n
110
THR
109
I
LEU
110
n
111
LEU
110
I
ARG
111
n
112
ARG
111
I
GLU
112
n
113
GLU
112
I
LEU
113
n
114
LEU
113
I
HIS
114
n
115
HIS
114
I
LEU
115
n
116
LEU
115
I
SER
116
n
117
SER
116
I
ASP
117
n
118
ASP
117
I
ASN
118
n
119
ASN
118
I
PRO
119
n
120
PRO
119
I
LEU
120
n
121
LEU
120
I
GLY
121
n
122
GLY
121
I
ASP
122
n
123
ASP
122
I
ALA
123
n
124
ALA
123
I
GLY
124
n
125
GLY
124
I
LEU
125
n
126
LEU
125
I
ARG
126
n
127
ARG
126
I
LEU
127
n
128
LEU
127
I
LEU
128
n
129
LEU
128
I
CYS
129
n
130
CYS
129
I
GLU
130
n
131
GLU
130
I
GLY
131
n
132
GLY
131
I
LEU
132
n
133
LEU
132
I
LEU
133
n
134
LEU
133
I
ASP
134
n
135
ASP
134
I
PRO
135
n
136
PRO
135
I
GLN
136
n
137
GLN
136
I
CYS
137
n
138
CYS
137
I
HIS
138
n
139
HIS
138
I
LEU
139
n
140
LEU
139
I
GLU
140
n
141
GLU
140
I
LYS
141
n
142
LYS
141
I
LEU
142
n
143
LEU
142
I
GLN
143
n
144
GLN
143
I
LEU
144
n
145
LEU
144
I
GLU
145
n
146
GLU
145
I
TYR
146
n
147
TYR
146
I
CYS
147
n
148
CYS
147
I
ARG
148
n
149
ARG
148
I
LEU
149
n
150
LEU
149
I
THR
150
n
151
THR
150
I
ALA
151
n
152
ALA
151
I
ALA
152
n
153
ALA
152
I
SER
153
n
154
SER
153
I
CYS
154
n
155
CYS
154
I
GLU
155
n
156
GLU
155
I
PRO
156
n
157
PRO
156
I
LEU
157
n
158
LEU
157
I
ALA
158
n
159
ALA
158
I
SER
159
n
160
SER
159
I
VAL
160
n
161
VAL
160
I
LEU
161
n
162
LEU
161
I
ARG
162
n
163
ARG
162
I
ALA
163
n
164
ALA
163
I
THR
164
n
165
THR
164
I
ARG
165
n
166
ARG
165
I
ALA
166
n
167
ALA
166
I
LEU
167
n
168
LEU
167
I
LYS
168
n
169
LYS
168
I
GLU
169
n
170
GLU
169
I
LEU
170
n
171
LEU
170
I
THR
171
n
172
THR
171
I
VAL
172
n
173
VAL
172
I
SER
173
n
174
SER
173
I
ASN
174
n
175
ASN
174
I
ASN
175
n
176
ASN
175
I
ASP
176
n
177
ASP
176
I
ILE
177
n
178
ILE
177
I
GLY
178
n
179
GLY
178
I
GLU
179
n
180
GLU
179
I
ALA
180
n
181
ALA
180
I
GLY
181
n
182
GLY
181
I
ALA
182
n
183
ALA
182
I
ARG
183
n
184
ARG
183
I
VAL
184
n
185
VAL
184
I
LEU
185
n
186
LEU
185
I
GLY
186
n
187
GLY
186
I
GLN
187
n
188
GLN
187
I
GLY
188
n
189
GLY
188
I
LEU
189
n
190
LEU
189
I
ALA
190
n
191
ALA
190
I
ASP
191
n
192
ASP
191
I
SER
192
n
193
SER
192
I
ALA
193
n
194
ALA
193
I
CYS
194
n
195
CYS
194
I
GLN
195
n
196
GLN
195
I
LEU
196
n
197
LEU
196
I
GLU
197
n
198
GLU
197
I
THR
198
n
199
THR
198
I
LEU
199
n
200
LEU
199
I
ARG
200
n
201
ARG
200
I
LEU
201
n
202
LEU
201
I
GLU
202
n
203
GLU
202
I
ASN
203
n
204
ASN
203
I
CYS
204
n
205
CYS
204
I
GLY
205
n
206
GLY
205
I
LEU
206
n
207
LEU
206
I
THR
207
n
208
THR
207
I
PRO
208
n
209
PRO
208
I
ALA
209
n
210
ALA
209
I
ASN
210
n
211
ASN
210
I
CYS
211
n
212
CYS
211
I
LYS
212
n
213
LYS
212
I
ASP
213
n
214
ASP
213
I
LEU
214
n
215
LEU
214
I
CYS
215
n
216
CYS
215
I
GLY
216
n
217
GLY
216
I
ILE
217
n
218
ILE
217
I
VAL
218
n
219
VAL
218
I
ALA
219
n
220
ALA
219
I
SER
220
n
221
SER
220
I
GLN
221
n
222
GLN
221
I
ALA
222
n
223
ALA
222
I
SER
223
n
224
SER
223
I
LEU
224
n
225
LEU
224
I
ARG
225
n
226
ARG
225
I
GLU
226
n
227
GLU
226
I
LEU
227
n
228
LEU
227
I
ASP
228
n
229
ASP
228
I
LEU
229
n
230
LEU
229
I
GLY
230
n
231
GLY
230
I
SER
231
n
232
SER
231
I
ASN
232
n
233
ASN
232
I
GLY
233
n
234
GLY
233
I
LEU
234
n
235
LEU
234
I
GLY
235
n
236
GLY
235
I
ASP
236
n
237
ASP
236
I
ALA
237
n
238
ALA
237
I
GLY
238
n
239
GLY
238
I
ILE
239
n
240
ILE
239
I
ALA
240
n
241
ALA
240
I
GLU
241
n
242
GLU
241
I
LEU
242
n
243
LEU
242
I
CYS
243
n
244
CYS
243
I
PRO
244
n
245
PRO
244
I
GLY
245
n
246
GLY
245
I
LEU
246
n
247
LEU
246
I
LEU
247
n
248
LEU
247
I
SER
248
n
249
SER
248
I
PRO
249
n
250
PRO
249
I
ALA
250
n
251
ALA
250
I
SER
251
n
252
SER
251
I
ARG
252
n
253
ARG
252
I
LEU
253
n
254
LEU
253
I
LYS
254
n
255
LYS
254
I
THR
255
n
256
THR
255
I
LEU
256
n
257
LEU
256
I
TRP
257
n
258
TRP
257
I
LEU
258
n
259
LEU
258
I
TRP
259
n
260
TRP
259
I
GLU
260
n
261
GLU
260
I
CYS
261
n
262
CYS
261
I
ASP
262
n
263
ASP
262
I
ILE
263
n
264
ILE
263
I
THR
264
n
265
THR
264
I
ALA
265
n
266
ALA
265
I
SER
266
n
267
SER
266
I
GLY
267
n
268
GLY
267
I
CYS
268
n
269
CYS
268
I
ARG
269
n
270
ARG
269
I
ASP
270
n
271
ASP
270
I
LEU
271
n
272
LEU
271
I
CYS
272
n
273
CYS
272
I
ARG
273
n
274
ARG
273
I
VAL
274
n
275
VAL
274
I
LEU
275
n
276
LEU
275
I
GLN
276
n
277
GLN
276
I
ALA
277
n
278
ALA
277
I
LYS
278
n
279
LYS
278
I
GLU
279
n
280
GLU
279
I
THR
280
n
281
THR
280
I
LEU
281
n
282
LEU
281
I
LYS
282
n
283
LYS
282
I
GLU
283
n
284
GLU
283
I
LEU
284
n
285
LEU
284
I
SER
285
n
286
SER
285
I
LEU
286
n
287
LEU
286
I
ALA
287
n
288
ALA
287
I
GLY
288
n
289
GLY
288
I
ASN
289
n
290
ASN
289
I
LYS
290
n
291
LYS
290
I
LEU
291
n
292
LEU
291
I
GLY
292
n
293
GLY
292
I
ASP
293
n
294
ASP
293
I
GLU
294
n
295
GLU
294
I
GLY
295
n
296
GLY
295
I
ALA
296
n
297
ALA
296
I
ARG
297
n
298
ARG
297
I
LEU
298
n
299
LEU
298
I
LEU
299
n
300
LEU
299
I
CYS
300
n
301
CYS
300
I
GLU
301
n
302
GLU
301
I
SER
302
n
303
SER
302
I
LEU
303
n
304
LEU
303
I
LEU
304
n
305
LEU
304
I
GLN
305
n
306
GLN
305
I
PRO
306
n
307
PRO
306
I
GLY
307
n
308
GLY
307
I
CYS
308
n
309
CYS
308
I
GLN
309
n
310
GLN
309
I
LEU
310
n
311
LEU
310
I
GLU
311
n
312
GLU
311
I
SER
312
n
313
SER
312
I
LEU
313
n
314
LEU
313
I
TRP
314
n
315
TRP
314
I
VAL
315
n
316
VAL
315
I
LYS
316
n
317
LYS
316
I
SER
317
n
318
SER
317
I
CYS
318
n
319
CYS
318
I
SER
319
n
320
SER
319
I
LEU
320
n
321
LEU
320
I
THR
321
n
322
THR
321
I
ALA
322
n
323
ALA
322
I
ALA
323
n
324
ALA
323
I
CYS
324
n
325
CYS
324
I
CYS
325
n
326
CYS
325
I
GLN
326
n
327
GLN
326
I
HIS
327
n
328
HIS
327
I
VAL
328
n
329
VAL
328
I
SER
329
n
330
SER
329
I
LEU
330
n
331
LEU
330
I
MET
331
n
332
MET
331
I
LEU
332
n
333
LEU
332
I
THR
333
n
334
THR
333
I
GLN
334
n
335
GLN
334
I
ASN
335
n
336
ASN
335
I
LYS
336
n
337
LYS
336
I
HIS
337
n
338
HIS
337
I
LEU
338
n
339
LEU
338
I
LEU
339
n
340
LEU
339
I
GLU
340
n
341
GLU
340
I
LEU
341
n
342
LEU
341
I
GLN
342
n
343
GLN
342
I
LEU
343
n
344
LEU
343
I
SER
344
n
345
SER
344
I
SER
345
n
346
SER
345
I
ASN
346
n
347
ASN
346
I
LYS
347
n
348
LYS
347
I
LEU
348
n
349
LEU
348
I
GLY
349
n
350
GLY
349
I
ASP
350
n
351
ASP
350
I
SER
351
n
352
SER
351
I
GLY
352
n
353
GLY
352
I
ILE
353
n
354
ILE
353
I
GLN
354
n
355
GLN
354
I
GLU
355
n
356
GLU
355
I
LEU
356
n
357
LEU
356
I
CYS
357
n
358
CYS
357
I
GLN
358
n
359
GLN
358
I
ALA
359
n
360
ALA
359
I
LEU
360
n
361
LEU
360
I
SER
361
n
362
SER
361
I
GLN
362
n
363
GLN
362
I
PRO
363
n
364
PRO
363
I
GLY
364
n
365
GLY
364
I
THR
365
n
366
THR
365
I
THR
366
n
367
THR
366
I
LEU
367
n
368
LEU
367
I
ARG
368
n
369
ARG
368
I
VAL
369
n
370
VAL
369
I
LEU
370
n
371
LEU
370
I
CYS
371
n
372
CYS
371
I
LEU
372
n
373
LEU
372
I
GLY
373
n
374
GLY
373
I
ASP
374
n
375
ASP
374
I
CYS
375
n
376
CYS
375
I
GLU
376
n
377
GLU
376
I
VAL
377
n
378
VAL
377
I
THR
378
n
379
THR
378
I
ASN
379
n
380
ASN
379
I
SER
380
n
381
SER
380
I
GLY
381
n
382
GLY
381
I
CYS
382
n
383
CYS
382
I
SER
383
n
384
SER
383
I
SER
384
n
385
SER
384
I
LEU
385
n
386
LEU
385
I
ALA
386
n
387
ALA
386
I
SER
387
n
388
SER
387
I
LEU
388
n
389
LEU
388
I
LEU
389
n
390
LEU
389
I
LEU
390
n
391
LEU
390
I
ALA
391
n
392
ALA
391
I
ASN
392
n
393
ASN
392
I
ARG
393
n
394
ARG
393
I
SER
394
n
395
SER
394
I
LEU
395
n
396
LEU
395
I
ARG
396
n
397
ARG
396
I
GLU
397
n
398
GLU
397
I
LEU
398
n
399
LEU
398
I
ASP
399
n
400
ASP
399
I
LEU
400
n
401
LEU
400
I
SER
401
n
402
SER
401
I
ASN
402
n
403
ASN
402
I
ASN
403
n
404
ASN
403
I
CYS
404
n
405
CYS
404
I
VAL
405
n
406
VAL
405
I
GLY
406
n
407
GLY
406
I
ASP
407
n
408
ASP
407
I
PRO
408
n
409
PRO
408
I
GLY
409
n
410
GLY
409
I
VAL
410
n
411
VAL
410
I
LEU
411
n
412
LEU
411
I
GLN
412
n
413
GLN
412
I
LEU
413
n
414
LEU
413
I
LEU
414
n
415
LEU
414
I
GLY
415
n
416
GLY
415
I
SER
416
n
417
SER
416
I
LEU
417
n
418
LEU
417
I
GLU
418
n
419
GLU
418
I
GLN
419
n
420
GLN
419
I
PRO
420
n
421
PRO
420
I
GLY
421
n
422
GLY
421
I
CYS
422
n
423
CYS
422
I
ALA
423
n
424
ALA
423
I
LEU
424
n
425
LEU
424
I
GLU
425
n
426
GLU
425
I
GLN
426
n
427
GLN
426
I
LEU
427
n
428
LEU
427
I
VAL
428
n
429
VAL
428
I
LEU
429
n
430
LEU
429
I
TYR
430
n
431
TYR
430
I
ASP
431
n
432
ASP
431
I
THR
432
n
433
THR
432
I
TYR
433
n
434
TYR
433
I
TRP
434
n
435
TRP
434
I
THR
435
n
436
THR
435
I
GLU
436
n
437
GLU
436
I
GLU
437
n
438
GLU
437
I
VAL
438
n
439
VAL
438
I
GLU
439
n
440
GLU
439
I
ASP
440
n
441
ASP
440
I
ARG
441
n
442
ARG
441
I
LEU
442
n
443
LEU
442
I
GLN
443
n
444
GLN
443
I
ALA
444
n
445
ALA
444
I
LEU
445
n
446
LEU
445
I
GLU
446
n
447
GLU
446
I
GLY
447
n
448
GLY
447
I
SER
448
n
449
SER
448
I
LYS
449
n
450
LYS
449
I
PRO
450
n
451
PRO
450
I
GLY
451
n
452
GLY
451
I
LEU
452
n
453
LEU
452
I
ARG
453
n
454
ARG
453
I
VAL
454
n
455
VAL
454
I
ILE
455
n
456
ILE
455
I
SER
456
n
457
SER
456
I
author_and_software_defined_assembly
PISA
2
dimeric
3020
-25
23140
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
E
O
ASN
44
A
O
ASN
44
E
N
CYS
84
A
N
CYS
84
E
O
MET
79
A
O
MET
79
E
N
LYS
104
A
N
LYS
104
E
O
LYS
61
A
O
LYS
61
E
N
GLN
74
A
N
GLN
74
E
O
TYR
73
A
O
TYR
73
E
N
VAL
108
A
N
VAL
108
E
O
ILE
107
A
O
ILE
107
E
N
ALA
122
A
N
ALA
122
I
O
VAL
28
B
O
VAL
29
I
N
GLU
55
B
N
GLU
56
I
O
LEU
56
B
O
LEU
57
I
N
LYS
84
B
N
LYS
85
I
O
LEU
85
B
O
LEU
86
I
N
GLU
112
B
N
GLU
113
I
O
LEU
113
B
O
LEU
114
I
N
LYS
141
B
N
LYS
142
I
O
LEU
142
B
O
LEU
143
I
N
GLU
169
B
N
GLU
170
I
O
LEU
170
B
O
LEU
171
I
N
THR
198
B
N
THR
199
I
O
LEU
199
B
O
LEU
200
I
N
GLU
226
B
N
GLU
227
I
O
LEU
227
B
O
LEU
228
I
N
THR
255
B
N
THR
256
I
O
LEU
256
B
O
LEU
257
I
N
GLU
283
B
N
GLU
284
I
O
LEU
284
B
O
LEU
285
I
N
SER
312
B
N
SER
313
I
O
LEU
313
B
O
LEU
314
I
N
GLU
340
B
N
GLU
341
I
O
LEU
341
B
O
LEU
342
I
N
VAL
369
B
N
VAL
370
I
O
LEU
370
B
O
LEU
371
I
N
GLU
397
B
N
GLU
398
I
O
LEU
398
B
O
LEU
399
I
N
GLN
426
B
N
GLN
427
I
O
LEU
427
B
O
LEU
428
I
N
ARG
453
B
N
ARG
454
1
E
GLU
2
62.38
93.31
1
E
SER
22
-120.64
-169.21
1
E
ARG
33
-144.72
14.77
1
E
GLN
60
-105.75
-154.28
1
E
ASN
71
-93.86
37.46
1
E
SER
89
-93.33
32.52
1
E
SER
90
-103.38
66.11
1
E
ASN
113
-165.23
113.29
1
E
HIS
119
179.17
129.34
1
I
ASP
4
-161.29
47.26
1
I
CYS
7
81.56
6.68
1
I
LEU
19
-26.15
-64.87
1
I
LEU
58
-103.33
47.82
1
I
THR
60
36.25
62.68
1
I
LEU
87
-149.13
46.02
1
I
GLU
94
-62.79
2.98
1
I
LEU
107
-102.16
67.28
1
I
ASP
134
-38.89
135.79
1
I
ARG
165
-152.93
8.34
1
I
LEU
167
-39.03
124.86
1
I
SER
173
-38.98
145.53
1
I
ASP
191
-88.63
31.93
1
I
ASN
203
27.43
56.98
1
I
CYS
215
-37.08
-33.41
1
I
THR
264
-129.66
-166.31
1
I
LYS
282
-104.55
-61.59
1
I
LEU
284
-167.44
107.60
1
I
PRO
306
-46.54
-19.82
1
I
ASP
374
38.08
64.98
1
I
LEU
400
-147.90
21.54
1
I
CYS
404
-97.81
37.31
1
I
LEU
424
-49.86
155.86
0.194
0.194
2.5
40.
18859
1
1.
0.32
0.57
2.5
40.
51
4416
0
0
4365
0.013
1.826
1.5
2.0
2.0
2.5
1DFJ
18859
1.
0.1
1
4.2
71.4
data reduction
DENZO
model building
X-PLOR
3.1
refinement
X-PLOR
3.1
phasing
X-PLOR
3.1
RIBONUCLEASE A, RIBONUCLEASE INHIBITOR
RIBONUCLEASE INHIBITOR COMPLEXED WITH RIBONUCLEASE A
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
E
ALA
4
A
ALA
4
HELX_P
E
HIS
12
A
HIS
12
1
1
9
E
TYR
25
A
TYR
25
HELX_P
E
MET
29
A
MET
29
1
2
5
E
ALA
52
A
ALA
52
HELX_P
E
SER
59
A
SER
59
1
3
8
I
ASP
12
B
ASP
13
HELX_P
I
LEU
22
B
LEU
23
1
4
11
I
GLU
37
B
GLU
38
HELX_P
I
ARG
48
B
ARG
49
1
5
12
I
GLY
64
B
GLY
65
HELX_P
I
LEU
75
B
LEU
76
1
6
12
I
GLY
96
B
GLY
97
HELX_P
I
SER
106
B
SER
107
5
7
11
I
GLY
121
B
GLY
122
HELX_P
I
LEU
133
B
LEU
134
1
8
13
I
ALA
151
B
ALA
152
HELX_P
I
ALA
163
B
ALA
164
5
9
13
I
GLY
178
B
GLY
179
HELX_P
I
ALA
190
B
ALA
191
1
10
13
I
PRO
208
B
PRO
209
HELX_P
I
SER
220
B
SER
221
1
11
13
I
GLY
235
B
GLY
236
HELX_P
I
LEU
246
B
LEU
247
1
12
12
I
ALA
265
B
ALA
266
HELX_P
I
ALA
277
B
ALA
278
1
13
13
I
GLY
292
B
GLY
293
HELX_P
I
LEU
304
B
LEU
305
1
14
13
I
ALA
322
B
ALA
323
HELX_P
I
GLN
334
B
GLN
335
5
15
13
I
GLY
349
B
GLY
350
HELX_P
I
SER
361
B
SER
362
1
16
13
I
ASN
379
B
ASN
380
HELX_P
I
ALA
391
B
ALA
392
1
17
13
I
ASP
407
B
ASP
408
HELX_P
I
LEU
417
B
LEU
418
1
18
11
I
GLU
436
B
GLU
437
HELX_P
I
SER
448
B
SER
449
1
19
13
disulf
2.031
E
CYS
26
A
SG
CYS
26
1_555
E
CYS
84
A
SG
CYS
84
1_555
disulf
2.026
E
CYS
40
A
SG
CYS
40
1_555
E
CYS
95
A
SG
CYS
95
1_555
disulf
2.024
E
CYS
58
A
SG
CYS
58
1_555
E
CYS
110
A
SG
CYS
110
1_555
disulf
2.031
E
CYS
65
A
SG
CYS
65
1_555
E
CYS
72
A
SG
CYS
72
1_555
covale
1.331
A
I
ACE
1
B
C
ACE
1
1_555
I
MET
1
B
N
MET
2
1_555
COMPLEX (ENDONUCLEASE/INHIBITOR)
COMPLEX (RIBONUCLEASE-INHIBITOR), RIBONUCLEASE, HYDROLASE, LEUCINE-RICH REPEATS, COMPLEX (ENDONUCLEASE-INHIBITOR) COMPLEX
E
TYR
92
A
TYR
92
1
E
PRO
93
A
PRO
93
-0.20
E
ASN
113
A
ASN
113
1
E
PRO
114
A
PRO
114
0.61
RNAS1_BOVIN
UNP
1
1
P61823
MALKSLVLLSLLVLVLLLVRVQPSLGKETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADV
QAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV
RINI_PIG
UNP
2
1
P10775
MNLDIHCEQLSDARWTELLPLLQQYEVVRLDDCGLTEEHCKDIGSALRANPSLTELCLRTNELGDAGVHLVLQGLQSPTC
KIQKLSLQNCSLTEAGCGVLPSTLRSLPTLRELHLSDNPLGDAGLRLLCEGLLDPQCHLEKLQLEYCRLTAASCEPLASV
LRATRALKELTVSNNDIGEAGARVLGQGLADSACQLETLRLENCGLTPANCKDLCGIVASQASLRELDLGSNGLGDAGIA
ELCPGLLSPASRLKTLWLWECDITASGCRDLCRVLQAKETLKELSLAGNKLGDEGARLLCESLLQPGCQLESLWVKSCSL
TAACCQHVSLMLTQNKHLLELQLSSNKLGDSGIQELCQALSQPGTTLRVLCLGDCEVTNSGCSSLASLLLANRSLRELDL
SNNCVGDPGVLQLLGSLEQPGCALEQLVLYDTYWTEEVEDRLQALEGSKPGLRVIS
27
150
1DFJ
1
124
P61823
E
1
1
124
1
456
1DFJ
1
456
P10775
I
2
2
457
3
4
16
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
parallel
E
VAL
43
A
VAL
43
E
VAL
47
A
VAL
47
E
MET
79
A
MET
79
E
GLU
86
A
GLU
86
E
TYR
97
A
TYR
97
E
LYS
104
A
LYS
104
E
LYS
61
A
LYS
61
E
VAL
63
A
VAL
63
E
CYS
72
A
CYS
72
E
GLN
74
A
GLN
74
E
ILE
106
A
ILE
106
E
ALA
109
A
ALA
109
E
HIS
119
A
HIS
119
E
SER
123
A
SER
123
I
VAL
27
B
VAL
28
I
ARG
29
B
ARG
30
I
GLU
55
B
GLU
56
I
CYS
57
B
CYS
58
I
LYS
84
B
LYS
85
I
SER
86
B
SER
87
I
GLU
112
B
GLU
113
I
HIS
114
B
HIS
115
I
LYS
141
B
LYS
142
I
GLN
143
B
GLN
144
I
GLU
169
B
GLU
170
I
THR
171
B
THR
172
I
THR
198
B
THR
199
I
ARG
200
B
ARG
201
I
GLU
226
B
GLU
227
I
ASP
228
B
ASP
229
I
THR
255
B
THR
256
I
TRP
257
B
TRP
258
I
GLU
283
B
GLU
284
I
SER
285
B
SER
286
I
SER
312
B
SER
313
I
TRP
314
B
TRP
315
I
GLU
340
B
GLU
341
I
GLN
342
B
GLN
343
I
VAL
369
B
VAL
370
I
CYS
371
B
CYS
372
I
GLU
397
B
GLU
398
I
ASP
399
B
ASP
400
I
GLN
426
B
GLN
427
I
VAL
428
B
VAL
429
I
ARG
453
B
ARG
454
I
ILE
455
B
ILE
456
BINDING SITE FOR RESIDUE SO4 E 1001
Software
6
E
GLN
11
A
GLN
11
6
1_555
E
HIS
12
A
HIS
12
6
1_555
E
LYS
41
A
LYS
41
6
1_555
E
HIS
119
A
HIS
119
6
1_555
E
PHE
120
A
PHE
120
6
1_555
I
ASP
431
B
ASP
432
6
1_555
79
I 4