0.018282
0.000000
0.000000
0.000000
0.013774
0.000000
0.000000
0.000000
0.005510
0.00000
0.00000
0.00000
Gajhede, M.
Petersen, T.N.
Henriksen, A.
Petersen, J.F.W.
Dauter, Z.
Wilson, K.S.
Thim, L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
54.700
72.600
181.500
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
C5 H7 N O3
129.114
n
PYROGLUTAMIC ACID
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
Structure
STRUE6
2005
0969-2126
1
253
262
10.1016/0969-2126(93)90014-8
8081739
Pancreatic spasmolytic polypeptide: first three-dimensional structure of a member of the mammalian trefoil family of peptides.
1993
US
Proteins
PSFGEY
0867
0887-3585
13
364
Pancreatic Spasmolytic Polypeptide: Crystallization, Circular Dichroism Analysis, and Preliminary X-Ray Diffraction Studies
1992
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
x-ray
1
1.0
11735.303
PANCREATIC SPASMOLYTIC POLYPEPTIDE
2
man
polymer
18.015
water
88
nat
water
no
yes
(PCA)KPAACRCSRQDPKNRVNCGFPGITSDQCFTSGCCFDSQVPGVPWCFKPLPAQESEECVMQVSARKNCGYPGISPE
DCAARNCCFSDTIPEVPWCFFPMSVEDCHY
QKPAACRCSRQDPKNRVNCGFPGITSDQCFTSGCCFDSQVPGVPWCFKPLPAQESEECVMQVSARKNCGYPGISPEDCAA
RNCCFSDTIPEVPWCFFPMSVEDCHY
A,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
pig
Sus
sample
9823
Sus scrofa
3.83
67.92
pdbx_database_status
struct_conf
struct_conf_type
entity_poly
pdbx_struct_mod_residue
struct_conn
struct_ref_seq_dif
repository
Initial release
Version format compliance
Version format compliance
Derived calculations
Other
Database references
Derived calculations
Polymer sequence
1
0
1994-04-30
1
1
2008-03-24
1
2
2011-07-13
1
3
2017-11-29
2
0
2019-12-25
_pdbx_database_status.process_site
_entity_poly.pdbx_seq_one_letter_code_can
_pdbx_struct_mod_residue.parent_comp_id
_struct_conn.pdbx_leaving_atom_flag
_struct_ref_seq_dif.details
Y
BNL
1994-01-05
REL
HOH
water
HOH
2
2
HOH
HOH
107
A
HOH
3
2
HOH
HOH
108
A
HOH
6
2
HOH
HOH
109
A
HOH
7
2
HOH
HOH
110
A
HOH
8
2
HOH
HOH
111
A
HOH
9
2
HOH
HOH
112
A
HOH
10
2
HOH
HOH
113
A
HOH
11
2
HOH
HOH
114
A
HOH
14
2
HOH
HOH
115
A
HOH
16
2
HOH
HOH
116
A
HOH
19
2
HOH
HOH
117
A
HOH
20
2
HOH
HOH
118
A
HOH
22
2
HOH
HOH
119
A
HOH
25
2
HOH
HOH
120
A
HOH
27
2
HOH
HOH
121
A
HOH
29
2
HOH
HOH
122
A
HOH
30
2
HOH
HOH
123
A
HOH
34
2
HOH
HOH
124
A
HOH
35
2
HOH
HOH
125
A
HOH
36
2
HOH
HOH
126
A
HOH
39
2
HOH
HOH
127
A
HOH
40
2
HOH
HOH
128
A
HOH
42
2
HOH
HOH
129
A
HOH
44
2
HOH
HOH
130
A
HOH
45
2
HOH
HOH
131
A
HOH
47
2
HOH
HOH
132
A
HOH
49
2
HOH
HOH
133
A
HOH
50
2
HOH
HOH
134
A
HOH
52
2
HOH
HOH
135
A
HOH
55
2
HOH
HOH
136
A
HOH
63
2
HOH
HOH
137
A
HOH
64
2
HOH
HOH
138
A
HOH
66
2
HOH
HOH
139
A
HOH
67
2
HOH
HOH
140
A
HOH
69
2
HOH
HOH
141
A
HOH
70
2
HOH
HOH
142
A
HOH
71
2
HOH
HOH
143
A
HOH
72
2
HOH
HOH
144
A
HOH
73
2
HOH
HOH
145
A
HOH
74
2
HOH
HOH
146
A
HOH
87
2
HOH
HOH
147
A
HOH
88
2
HOH
HOH
148
A
HOH
1
2
HOH
HOH
107
B
HOH
4
2
HOH
HOH
108
B
HOH
5
2
HOH
HOH
109
B
HOH
12
2
HOH
HOH
110
B
HOH
13
2
HOH
HOH
111
B
HOH
15
2
HOH
HOH
112
B
HOH
17
2
HOH
HOH
113
B
HOH
18
2
HOH
HOH
114
B
HOH
21
2
HOH
HOH
115
B
HOH
23
2
HOH
HOH
116
B
HOH
24
2
HOH
HOH
117
B
HOH
26
2
HOH
HOH
118
B
HOH
28
2
HOH
HOH
119
B
HOH
31
2
HOH
HOH
120
B
HOH
32
2
HOH
HOH
121
B
HOH
33
2
HOH
HOH
122
B
HOH
37
2
HOH
HOH
123
B
HOH
38
2
HOH
HOH
124
B
HOH
41
2
HOH
HOH
125
B
HOH
43
2
HOH
HOH
126
B
HOH
46
2
HOH
HOH
127
B
HOH
48
2
HOH
HOH
128
B
HOH
51
2
HOH
HOH
129
B
HOH
53
2
HOH
HOH
130
B
HOH
54
2
HOH
HOH
131
B
HOH
56
2
HOH
HOH
132
B
HOH
57
2
HOH
HOH
133
B
HOH
58
2
HOH
HOH
134
B
HOH
59
2
HOH
HOH
135
B
HOH
60
2
HOH
HOH
136
B
HOH
61
2
HOH
HOH
137
B
HOH
62
2
HOH
HOH
138
B
HOH
65
2
HOH
HOH
139
B
HOH
68
2
HOH
HOH
140
B
HOH
75
2
HOH
HOH
141
B
HOH
76
2
HOH
HOH
142
B
HOH
77
2
HOH
HOH
143
B
HOH
78
2
HOH
HOH
144
B
HOH
79
2
HOH
HOH
145
B
HOH
80
2
HOH
HOH
146
B
HOH
81
2
HOH
HOH
147
B
HOH
82
2
HOH
HOH
148
B
HOH
83
2
HOH
HOH
149
B
HOH
84
2
HOH
HOH
150
B
HOH
85
2
HOH
HOH
151
B
HOH
86
2
HOH
HOH
152
B
PCA
1
n
1
PCA
1
A
LYS
2
n
2
LYS
2
A
PRO
3
n
3
PRO
3
A
ALA
4
n
4
ALA
4
A
ALA
5
n
5
ALA
5
A
CYS
6
n
6
CYS
6
A
ARG
7
n
7
ARG
7
A
CYS
8
n
8
CYS
8
A
SER
9
n
9
SER
9
A
ARG
10
n
10
ARG
10
A
GLN
11
n
11
GLN
11
A
ASP
12
n
12
ASP
12
A
PRO
13
n
13
PRO
13
A
LYS
14
n
14
LYS
14
A
ASN
15
n
15
ASN
15
A
ARG
16
n
16
ARG
16
A
VAL
17
n
17
VAL
17
A
ASN
18
n
18
ASN
18
A
CYS
19
n
19
CYS
19
A
GLY
20
n
20
GLY
20
A
PHE
21
n
21
PHE
21
A
PRO
22
n
22
PRO
22
A
GLY
23
n
23
GLY
23
A
ILE
24
n
24
ILE
24
A
THR
25
n
25
THR
25
A
SER
26
n
26
SER
26
A
ASP
27
n
27
ASP
27
A
GLN
28
n
28
GLN
28
A
CYS
29
n
29
CYS
29
A
PHE
30
n
30
PHE
30
A
THR
31
n
31
THR
31
A
SER
32
n
32
SER
32
A
GLY
33
n
33
GLY
33
A
CYS
34
n
34
CYS
34
A
CYS
35
n
35
CYS
35
A
PHE
36
n
36
PHE
36
A
ASP
37
n
37
ASP
37
A
SER
38
n
38
SER
38
A
GLN
39
n
39
GLN
39
A
VAL
40
n
40
VAL
40
A
PRO
41
n
41
PRO
41
A
GLY
42
n
42
GLY
42
A
VAL
43
n
43
VAL
43
A
PRO
44
n
44
PRO
44
A
TRP
45
n
45
TRP
45
A
CYS
46
n
46
CYS
46
A
PHE
47
n
47
PHE
47
A
LYS
48
n
48
LYS
48
A
PRO
49
n
49
PRO
49
A
LEU
50
n
50
LEU
50
A
PRO
51
n
51
PRO
51
A
ALA
52
n
52
ALA
52
A
GLN
53
n
53
GLN
53
A
GLU
54
n
54
GLU
54
A
SER
55
n
55
SER
55
A
GLU
56
n
56
GLU
56
A
GLU
57
n
57
GLU
57
A
CYS
58
n
58
CYS
58
A
VAL
59
n
59
VAL
59
A
MET
60
n
60
MET
60
A
GLN
61
n
61
GLN
61
A
VAL
62
n
62
VAL
62
A
SER
63
n
63
SER
63
A
ALA
64
n
64
ALA
64
A
ARG
65
n
65
ARG
65
A
LYS
66
n
66
LYS
66
A
ASN
67
n
67
ASN
67
A
CYS
68
n
68
CYS
68
A
GLY
69
n
69
GLY
69
A
TYR
70
n
70
TYR
70
A
PRO
71
n
71
PRO
71
A
GLY
72
n
72
GLY
72
A
ILE
73
n
73
ILE
73
A
SER
74
n
74
SER
74
A
PRO
75
n
75
PRO
75
A
GLU
76
n
76
GLU
76
A
ASP
77
n
77
ASP
77
A
CYS
78
n
78
CYS
78
A
ALA
79
n
79
ALA
79
A
ALA
80
n
80
ALA
80
A
ARG
81
n
81
ARG
81
A
ASN
82
n
82
ASN
82
A
CYS
83
n
83
CYS
83
A
CYS
84
n
84
CYS
84
A
PHE
85
n
85
PHE
85
A
SER
86
n
86
SER
86
A
ASP
87
n
87
ASP
87
A
THR
88
n
88
THR
88
A
ILE
89
n
89
ILE
89
A
PRO
90
n
90
PRO
90
A
GLU
91
n
91
GLU
91
A
VAL
92
n
92
VAL
92
A
PRO
93
n
93
PRO
93
A
TRP
94
n
94
TRP
94
A
CYS
95
n
95
CYS
95
A
PHE
96
n
96
PHE
96
A
PHE
97
n
97
PHE
97
A
PRO
98
n
98
PRO
98
A
MET
99
n
99
MET
99
A
SER
100
n
100
SER
100
A
VAL
101
n
101
VAL
101
A
GLU
102
n
102
GLU
102
A
ASP
103
n
103
ASP
103
A
CYS
104
n
104
CYS
104
A
HIS
105
n
105
HIS
105
A
TYR
106
n
106
TYR
106
A
PCA
1
n
1
PCA
1
B
LYS
2
n
2
LYS
2
B
PRO
3
n
3
PRO
3
B
ALA
4
n
4
ALA
4
B
ALA
5
n
5
ALA
5
B
CYS
6
n
6
CYS
6
B
ARG
7
n
7
ARG
7
B
CYS
8
n
8
CYS
8
B
SER
9
n
9
SER
9
B
ARG
10
n
10
ARG
10
B
GLN
11
n
11
GLN
11
B
ASP
12
n
12
ASP
12
B
PRO
13
n
13
PRO
13
B
LYS
14
n
14
LYS
14
B
ASN
15
n
15
ASN
15
B
ARG
16
n
16
ARG
16
B
VAL
17
n
17
VAL
17
B
ASN
18
n
18
ASN
18
B
CYS
19
n
19
CYS
19
B
GLY
20
n
20
GLY
20
B
PHE
21
n
21
PHE
21
B
PRO
22
n
22
PRO
22
B
GLY
23
n
23
GLY
23
B
ILE
24
n
24
ILE
24
B
THR
25
n
25
THR
25
B
SER
26
n
26
SER
26
B
ASP
27
n
27
ASP
27
B
GLN
28
n
28
GLN
28
B
CYS
29
n
29
CYS
29
B
PHE
30
n
30
PHE
30
B
THR
31
n
31
THR
31
B
SER
32
n
32
SER
32
B
GLY
33
n
33
GLY
33
B
CYS
34
n
34
CYS
34
B
CYS
35
n
35
CYS
35
B
PHE
36
n
36
PHE
36
B
ASP
37
n
37
ASP
37
B
SER
38
n
38
SER
38
B
GLN
39
n
39
GLN
39
B
VAL
40
n
40
VAL
40
B
PRO
41
n
41
PRO
41
B
GLY
42
n
42
GLY
42
B
VAL
43
n
43
VAL
43
B
PRO
44
n
44
PRO
44
B
TRP
45
n
45
TRP
45
B
CYS
46
n
46
CYS
46
B
PHE
47
n
47
PHE
47
B
LYS
48
n
48
LYS
48
B
PRO
49
n
49
PRO
49
B
LEU
50
n
50
LEU
50
B
PRO
51
n
51
PRO
51
B
ALA
52
n
52
ALA
52
B
GLN
53
n
53
GLN
53
B
GLU
54
n
54
GLU
54
B
SER
55
n
55
SER
55
B
GLU
56
n
56
GLU
56
B
GLU
57
n
57
GLU
57
B
CYS
58
n
58
CYS
58
B
VAL
59
n
59
VAL
59
B
MET
60
n
60
MET
60
B
GLN
61
n
61
GLN
61
B
VAL
62
n
62
VAL
62
B
SER
63
n
63
SER
63
B
ALA
64
n
64
ALA
64
B
ARG
65
n
65
ARG
65
B
LYS
66
n
66
LYS
66
B
ASN
67
n
67
ASN
67
B
CYS
68
n
68
CYS
68
B
GLY
69
n
69
GLY
69
B
TYR
70
n
70
TYR
70
B
PRO
71
n
71
PRO
71
B
GLY
72
n
72
GLY
72
B
ILE
73
n
73
ILE
73
B
SER
74
n
74
SER
74
B
PRO
75
n
75
PRO
75
B
GLU
76
n
76
GLU
76
B
ASP
77
n
77
ASP
77
B
CYS
78
n
78
CYS
78
B
ALA
79
n
79
ALA
79
B
ALA
80
n
80
ALA
80
B
ARG
81
n
81
ARG
81
B
ASN
82
n
82
ASN
82
B
CYS
83
n
83
CYS
83
B
CYS
84
n
84
CYS
84
B
PHE
85
n
85
PHE
85
B
SER
86
n
86
SER
86
B
ASP
87
n
87
ASP
87
B
THR
88
n
88
THR
88
B
ILE
89
n
89
ILE
89
B
PRO
90
n
90
PRO
90
B
GLU
91
n
91
GLU
91
B
VAL
92
n
92
VAL
92
B
PRO
93
n
93
PRO
93
B
TRP
94
n
94
TRP
94
B
CYS
95
n
95
CYS
95
B
PHE
96
n
96
PHE
96
B
PHE
97
n
97
PHE
97
B
PRO
98
n
98
PRO
98
B
MET
99
n
99
MET
99
B
SER
100
n
100
SER
100
B
VAL
101
n
101
VAL
101
B
GLU
102
n
102
GLU
102
B
ASP
103
n
103
ASP
103
B
CYS
104
n
104
CYS
104
B
HIS
105
n
105
HIS
105
B
TYR
106
n
106
TYR
106
B
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
A
PCA
1
PYROGLUTAMIC ACID
A
PCA
1
GLN
B
PCA
1
PYROGLUTAMIC ACID
B
PCA
1
GLN
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
CYS
35
A
O
CYS
35
A
N
PHE
47
A
N
PHE
47
B
O
CYS
35
B
O
CYS
35
B
N
PHE
47
B
N
PHE
47
1
B
TYR
70
0.075
SIDE CHAIN
1
-3.27
0.50
120.30
117.03
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
16
16
16
N
1
-12.57
2.00
111.60
99.03
B
B
B
CB
CA
C
ILE
ILE
ILE
89
89
89
N
1
9.53
1.50
119.30
128.83
B
B
B
C
N
CA
PHE
PRO
PRO
97
98
98
Y
1
B
B
CB
SG
CYS
CYS
83
83
-0.137
0.016
1.812
1.675
N
1
A
LYS
2
-46.59
108.02
1
A
ASN
18
-33.68
138.45
1
A
VAL
62
-33.71
-38.83
1
A
GLU
102
-169.35
-46.73
1
A
CYS
104
-62.28
95.98
1
B
ALA
80
-64.37
3.24
1
B
HIS
105
178.58
169.58
0.2
0.2
2.5
1
2.5
88
1712
0
0
1624
0.026
2.36
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
PANCREATIC SPASMOLYTIC POLYPEPTIDE (PSP)
PANCREATIC SPASMOLYTIC POLYPEPTIDE: FIRST THREE-DIMENSIONAL STRUCTURE OF A MEMBER OF THE MAMMALIAN TREFOIL FAMILY OF PEPTIDES
1
N
N
1
N
N
2
N
N
2
N
N
A
ALA
5
A
ALA
5
HELX_P
A
ARG
10
A
ARG
10
1
H1A
6
A
ASP
12
A
ASP
12
HELX_P
A
ARG
16
A
ARG
16
5
H2A
5
A
THR
25
A
THR
25
HELX_P
A
SER
32
A
SER
32
1
H3A
8
A
SER
55
A
SER
55
HELX_P
A
VAL
59
A
VAL
59
5
H4A
5
A
GLN
61
A
GLN
61
HELX_P
A
ARG
65
A
ARG
65
5
H5A
5
A
SER
74
A
SER
74
HELX_P
A
ARG
81
A
ARG
81
1
H6A
8
B
ALA
5
B
ALA
5
HELX_P
B
ARG
10
B
ARG
10
1
H1B
6
B
ASP
12
B
ASP
12
HELX_P
B
ARG
16
B
ARG
16
5
H2B
5
B
THR
25
B
THR
25
HELX_P
B
THR
31
B
THR
31
1
H3B
7
B
SER
55
B
SER
55
HELX_P
B
VAL
59
B
VAL
59
5
H4B
5
B
GLN
61
B
GLN
61
HELX_P
B
ARG
65
B
ARG
65
5
H5B
5
B
SER
74
B
SER
74
HELX_P
B
ALA
80
B
ALA
80
1
H6B
7
disulf
2.366
A
CYS
6
A
SG
CYS
6
1_555
A
CYS
104
A
SG
CYS
104
1_555
disulf
2.028
A
CYS
8
A
SG
CYS
8
1_555
A
CYS
35
A
SG
CYS
35
1_555
disulf
2.007
A
CYS
19
A
SG
CYS
19
1_555
A
CYS
34
A
SG
CYS
34
1_555
disulf
2.006
A
CYS
29
A
SG
CYS
29
1_555
A
CYS
46
A
SG
CYS
46
1_555
disulf
2.018
A
CYS
58
A
SG
CYS
58
1_555
A
CYS
84
A
SG
CYS
84
1_555
disulf
2.001
A
CYS
68
A
SG
CYS
68
1_555
A
CYS
83
A
SG
CYS
83
1_555
disulf
1.992
A
CYS
78
A
SG
CYS
78
1_555
A
CYS
95
A
SG
CYS
95
1_555
disulf
2.171
B
CYS
6
B
SG
CYS
6
1_555
B
CYS
104
B
SG
CYS
104
1_555
disulf
2.150
B
CYS
8
B
SG
CYS
8
1_555
B
CYS
35
B
SG
CYS
35
1_555
disulf
2.083
B
CYS
19
B
SG
CYS
19
1_555
B
CYS
34
B
SG
CYS
34
1_555
disulf
2.129
B
CYS
29
B
SG
CYS
29
1_555
B
CYS
46
B
SG
CYS
46
1_555
disulf
2.193
B
CYS
58
B
SG
CYS
58
1_555
B
CYS
84
B
SG
CYS
84
1_555
disulf
2.163
B
CYS
68
B
SG
CYS
68
1_555
B
CYS
83
B
SG
CYS
83
1_555
disulf
2.236
B
CYS
78
B
SG
CYS
78
1_555
B
CYS
95
B
SG
CYS
95
1_555
covale
1.326
both
A
PCA
1
A
C
PCA
1
1_555
A
LYS
2
A
N
LYS
2
1_555
covale
1.313
both
B
PCA
1
B
C
PCA
1
1_555
B
LYS
2
B
N
LYS
2
1_555
SPASMOLYTIC PROTEIN
SPASMOLYTIC PROTEIN
given
0.798128
-0.602460
-0.005854
-0.602474
-0.798138
-0.000780
-0.004202
0.004149
-0.999983
38.81870
114.31960
119.92660
TFF2_PIG
UNP
1
1
P01359
EPQRPAPGHPPPAGAVCLTGAQKPAACRCSRQDPKNRVNCGFPGITSDQCFTSGCCFDSQVPGVPWCFKPLPAQESEECV
MEVSARKNCGYPGISPEDCARRNCCFSDTIPEVPWCFFPMSVEDCHY
23
127
1PSP
2
106
P01359
A
1
2
106
23
127
1PSP
2
106
P01359
B
1
2
106
1
GLU
conflict
GLN
61
1PSP
A
P01359
UNP
82
61
1
ARG
conflict
ALA
80
1PSP
A
P01359
UNP
101
80
2
GLU
conflict
GLN
61
1PSP
B
P01359
UNP
82
61
2
ARG
conflict
ALA
80
1PSP
B
P01359
UNP
101
80
2
2
anti-parallel
anti-parallel
A
CYS
35
A
CYS
35
A
ASP
37
A
ASP
37
A
TRP
45
A
TRP
45
A
PHE
47
A
PHE
47
B
CYS
35
B
CYS
35
B
ASP
37
B
ASP
37
B
TRP
45
B
TRP
45
B
PHE
47
B
PHE
47
24
I 21 21 21