0.015100
0.008718
0.000000
0.000000
0.017436
0.000000
0.000000
0.000000
0.024654
0.00000
0.00000
0.00000
Genick, U.K.
Soltis, S.M.
Kuhn, P.
Canestrelli, I.L.
Getzoff, E.D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
66.224
66.224
40.561
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
C9 H8 O3
164.158
4'-HYDROXYCINNAMIC ACID
PARA-COUMARIC ACID
non-polymer
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
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
392
206
209
10.1038/32462
9515969
Structure at 0.85 A resolution of an early protein photocycle intermediate.
1998
10.2210/pdb3pyp/pdb
pdb_00003pyp
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
149
1
MIRRORS
IMAGE PLATE
1997-09-06
MARRESEARCH
SI(111)
M
x-ray
1
0.77
1.0
BL9-1
SSRL
0.77
SYNCHROTRON
SSRL BEAMLINE BL9-1
THIOESTER LINKAGE BETWEEN THE SULFUR OF CYS 69 AND CARBOXY GROUP OF THE 4-HYDROXY CINNAMIC ACID CHROMOPHORE
13888.575
PHOTOACTIVE YELLOW PROTEIN
1
nat
polymer
164.158
4'-HYDROXYCINNAMIC ACID
1
syn
non-polymer
18.015
water
137
nat
water
PYP
no
no
MEHVAFGSEDIENTLAKMDDGQLDGLAFGAIQLDGDGNILQYNAAEGDITGRDPKQVIGKNFFKDVAPCTDSPEFYGKFK
EGVASGNLNTMFEYTFDYQMTPTKVKVHMKKALSGDSYWVFVKRV
MEHVAFGSEDIENTLAKMDDGQLDGLAFGAIQLDGDGNILQYNAAEGDITGRDPKQVIGKNFFKDVAPCTDSPEFYGKFK
EGVASGNLNTMFEYTFDYQMTPTKVKVHMKKALSGDSYWVFVKRV
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
n
n
n
n
n
n
n
n
n
n
n
n
n
Halorhodospira
sample
1053
Halorhodospira halophila
BN9626
1
1.8
32
CRYSTALS IDENTICAL TO 2PHY
4.8
pH 4.8
pdbx_database_status
struct_conf
struct_conf_type
database_2
pdbx_initial_refinement_model
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Derived calculations
Other
Database references
Derived calculations
Refinement description
1
0
1999-06-01
1
1
2008-03-25
1
2
2011-07-13
1
3
2017-11-29
1
4
2023-08-09
_pdbx_database_status.process_site
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1998-07-28
REL
REL
HC4
4'-HYDROXYCINNAMIC ACID
HOH
water
2PHY
PDB
experimental model
HC4
69
2
HC4
HC4
126
A
HOH
1001
3
HOH
HOH
1001
A
HOH
1002
3
HOH
HOH
1002
A
HOH
1003
3
HOH
HOH
1003
A
HOH
1004
3
HOH
HOH
1004
A
HOH
1005
3
HOH
HOH
1005
A
HOH
1006
3
HOH
HOH
1006
A
HOH
1007
3
HOH
HOH
1007
A
HOH
1008
3
HOH
HOH
1008
A
HOH
1009
3
HOH
HOH
1009
A
HOH
1010
3
HOH
HOH
1010
A
HOH
1011
3
HOH
HOH
1011
A
HOH
1012
3
HOH
HOH
1012
A
HOH
1013
3
HOH
HOH
1013
A
HOH
1014
3
HOH
HOH
1014
A
HOH
1015
3
HOH
HOH
1015
A
HOH
1016
3
HOH
HOH
1016
A
HOH
1017
3
HOH
HOH
1017
A
HOH
1018
3
HOH
HOH
1018
A
HOH
1019
3
HOH
HOH
1019
A
HOH
1020
3
HOH
HOH
1020
A
HOH
1021
3
HOH
HOH
1021
A
HOH
1022
3
HOH
HOH
1022
A
HOH
1023
3
HOH
HOH
1023
A
HOH
1024
3
HOH
HOH
1024
A
HOH
1025
3
HOH
HOH
1025
A
HOH
1026
3
HOH
HOH
1026
A
HOH
1027
3
HOH
HOH
1027
A
HOH
1028
3
HOH
HOH
1028
A
HOH
1029
3
HOH
HOH
1029
A
HOH
1030
3
HOH
HOH
1030
A
HOH
1031
3
HOH
HOH
1031
A
HOH
1032
3
HOH
HOH
1032
A
HOH
1033
3
HOH
HOH
1033
A
HOH
1034
3
HOH
HOH
1034
A
HOH
1035
3
HOH
HOH
1035
A
HOH
1036
3
HOH
HOH
1036
A
HOH
1038
3
HOH
HOH
1038
A
HOH
1039
3
HOH
HOH
1039
A
HOH
1040
3
HOH
HOH
1040
A
HOH
1041
3
HOH
HOH
1041
A
HOH
1042
3
HOH
HOH
1042
A
HOH
1043
3
HOH
HOH
1043
A
HOH
1044
3
HOH
HOH
1044
A
HOH
1045
3
HOH
HOH
1045
A
HOH
1046
3
HOH
HOH
1046
A
HOH
1048
3
HOH
HOH
1048
A
HOH
1049
3
HOH
HOH
1049
A
HOH
1050
3
HOH
HOH
1050
A
HOH
1051
3
HOH
HOH
1051
A
HOH
1054
3
HOH
HOH
1054
A
HOH
1055
3
HOH
HOH
1055
A
HOH
1056
3
HOH
HOH
1056
A
HOH
1057
3
HOH
HOH
1057
A
HOH
1059
3
HOH
HOH
1059
A
HOH
1060
3
HOH
HOH
1060
A
HOH
1061
3
HOH
HOH
1061
A
HOH
1062
3
HOH
HOH
1062
A
HOH
1063
3
HOH
HOH
1063
A
HOH
1064
3
HOH
HOH
1064
A
HOH
1065
3
HOH
HOH
1065
A
HOH
1066
3
HOH
HOH
1066
A
HOH
1067
3
HOH
HOH
1067
A
HOH
1068
3
HOH
HOH
1068
A
HOH
1069
3
HOH
HOH
1069
A
HOH
2002
3
HOH
HOH
2002
A
HOH
2003
3
HOH
HOH
2003
A
HOH
2004
3
HOH
HOH
2004
A
HOH
2005
3
HOH
HOH
2005
A
HOH
2006
3
HOH
HOH
2006
A
HOH
2007
3
HOH
HOH
2007
A
HOH
2008
3
HOH
HOH
2008
A
HOH
2009
3
HOH
HOH
2009
A
HOH
2010
3
HOH
HOH
2010
A
HOH
2011
3
HOH
HOH
2011
A
HOH
2012
3
HOH
HOH
2012
A
HOH
2013
3
HOH
HOH
2013
A
HOH
2014
3
HOH
HOH
2014
A
HOH
2015
3
HOH
HOH
2015
A
HOH
2016
3
HOH
HOH
2016
A
HOH
2017
3
HOH
HOH
2017
A
HOH
2018
3
HOH
HOH
2018
A
HOH
2019
3
HOH
HOH
2019
A
HOH
2020
3
HOH
HOH
2020
A
HOH
2021
3
HOH
HOH
2021
A
HOH
2022
3
HOH
HOH
2022
A
HOH
2023
3
HOH
HOH
2023
A
HOH
2024
3
HOH
HOH
2024
A
HOH
2025
3
HOH
HOH
2025
A
HOH
2026
3
HOH
HOH
2026
A
HOH
2027
3
HOH
HOH
2027
A
HOH
2028
3
HOH
HOH
2028
A
HOH
2029
3
HOH
HOH
2029
A
HOH
2030
3
HOH
HOH
2030
A
HOH
2032
3
HOH
HOH
2032
A
HOH
2033
3
HOH
HOH
2033
A
HOH
2034
3
HOH
HOH
2034
A
HOH
2035
3
HOH
HOH
2035
A
HOH
2036
3
HOH
HOH
2036
A
HOH
2037
3
HOH
HOH
2037
A
HOH
2041
3
HOH
HOH
2041
A
HOH
2043
3
HOH
HOH
2043
A
HOH
2045
3
HOH
HOH
2045
A
HOH
2046
3
HOH
HOH
2046
A
HOH
2047
3
HOH
HOH
2047
A
HOH
2049
3
HOH
HOH
2049
A
HOH
3001
3
HOH
HOH
3001
A
HOH
3002
3
HOH
HOH
3002
A
HOH
3003
3
HOH
HOH
3003
A
HOH
3004
3
HOH
HOH
3004
A
HOH
3005
3
HOH
HOH
3005
A
HOH
3006
3
HOH
HOH
3006
A
HOH
3007
3
HOH
HOH
3007
A
HOH
3008
3
HOH
HOH
3008
A
HOH
3009
3
HOH
HOH
3009
A
HOH
3011
3
HOH
HOH
3011
A
HOH
3012
3
HOH
HOH
3012
A
HOH
3014
3
HOH
HOH
3014
A
HOH
3015
3
HOH
HOH
3015
A
HOH
3016
3
HOH
HOH
3016
A
HOH
3017
3
HOH
HOH
3017
A
HOH
3018
3
HOH
HOH
3018
A
HOH
3019
3
HOH
HOH
3019
A
HOH
3020
3
HOH
HOH
3020
A
HOH
3021
3
HOH
HOH
3021
A
HOH
3022
3
HOH
HOH
3022
A
HOH
3026
3
HOH
HOH
3026
A
HOH
3028
3
HOH
HOH
3028
A
HOH
3029
3
HOH
HOH
3029
A
HOH
3031
3
HOH
HOH
3031
A
HOH
3032
3
HOH
HOH
3032
A
HOH
3033
3
HOH
HOH
3033
A
HOH
3034
3
HOH
HOH
3034
A
HOH
3035
3
HOH
HOH
3035
A
HOH
3039
3
HOH
HOH
3039
A
HOH
3040
3
HOH
HOH
3040
A
HOH
3041
3
HOH
HOH
3041
A
HOH
3044
3
HOH
HOH
3044
A
MET
1
n
1
MET
1
A
GLU
2
n
2
GLU
2
A
HIS
3
n
3
HIS
3
A
VAL
4
n
4
VAL
4
A
ALA
5
n
5
ALA
5
A
PHE
6
n
6
PHE
6
A
GLY
7
n
7
GLY
7
A
SER
8
n
8
SER
8
A
GLU
9
n
9
GLU
9
A
ASP
10
n
10
ASP
10
A
ILE
11
n
11
ILE
11
A
GLU
12
n
12
GLU
12
A
ASN
13
n
13
ASN
13
A
THR
14
n
14
THR
14
A
LEU
15
n
15
LEU
15
A
ALA
16
n
16
ALA
16
A
LYS
17
n
17
LYS
17
A
MET
18
n
18
MET
18
A
ASP
19
n
19
ASP
19
A
ASP
20
n
20
ASP
20
A
GLY
21
n
21
GLY
21
A
GLN
22
n
22
GLN
22
A
LEU
23
n
23
LEU
23
A
ASP
24
n
24
ASP
24
A
GLY
25
n
25
GLY
25
A
LEU
26
n
26
LEU
26
A
ALA
27
n
27
ALA
27
A
PHE
28
n
28
PHE
28
A
GLY
29
n
29
GLY
29
A
ALA
30
n
30
ALA
30
A
ILE
31
n
31
ILE
31
A
GLN
32
n
32
GLN
32
A
LEU
33
n
33
LEU
33
A
ASP
34
n
34
ASP
34
A
GLY
35
n
35
GLY
35
A
ASP
36
n
36
ASP
36
A
GLY
37
n
37
GLY
37
A
ASN
38
n
38
ASN
38
A
ILE
39
n
39
ILE
39
A
LEU
40
n
40
LEU
40
A
GLN
41
n
41
GLN
41
A
TYR
42
n
42
TYR
42
A
ASN
43
n
43
ASN
43
A
ALA
44
n
44
ALA
44
A
ALA
45
n
45
ALA
45
A
GLU
46
n
46
GLU
46
A
GLY
47
n
47
GLY
47
A
ASP
48
n
48
ASP
48
A
ILE
49
n
49
ILE
49
A
THR
50
n
50
THR
50
A
GLY
51
n
51
GLY
51
A
ARG
52
n
52
ARG
52
A
ASP
53
n
53
ASP
53
A
PRO
54
n
54
PRO
54
A
LYS
55
n
55
LYS
55
A
GLN
56
n
56
GLN
56
A
VAL
57
n
57
VAL
57
A
ILE
58
n
58
ILE
58
A
GLY
59
n
59
GLY
59
A
LYS
60
n
60
LYS
60
A
ASN
61
n
61
ASN
61
A
PHE
62
n
62
PHE
62
A
PHE
63
n
63
PHE
63
A
LYS
64
n
64
LYS
64
A
ASP
65
n
65
ASP
65
A
VAL
66
n
66
VAL
66
A
ALA
67
n
67
ALA
67
A
PRO
68
n
68
PRO
68
A
CYS
69
n
69
CYS
69
A
THR
70
n
70
THR
70
A
ASP
71
n
71
ASP
71
A
SER
72
n
72
SER
72
A
PRO
73
n
73
PRO
73
A
GLU
74
n
74
GLU
74
A
PHE
75
n
75
PHE
75
A
TYR
76
n
76
TYR
76
A
GLY
77
n
77
GLY
77
A
LYS
78
n
78
LYS
78
A
PHE
79
n
79
PHE
79
A
LYS
80
n
80
LYS
80
A
GLU
81
n
81
GLU
81
A
GLY
82
n
82
GLY
82
A
VAL
83
n
83
VAL
83
A
ALA
84
n
84
ALA
84
A
SER
85
n
85
SER
85
A
GLY
86
n
86
GLY
86
A
ASN
87
n
87
ASN
87
A
LEU
88
n
88
LEU
88
A
ASN
89
n
89
ASN
89
A
THR
90
n
90
THR
90
A
MET
91
n
91
MET
91
A
PHE
92
n
92
PHE
92
A
GLU
93
n
93
GLU
93
A
TYR
94
n
94
TYR
94
A
THR
95
n
95
THR
95
A
PHE
96
n
96
PHE
96
A
ASP
97
n
97
ASP
97
A
TYR
98
n
98
TYR
98
A
GLN
99
n
99
GLN
99
A
MET
100
n
100
MET
100
A
THR
101
n
101
THR
101
A
PRO
102
n
102
PRO
102
A
THR
103
n
103
THR
103
A
LYS
104
n
104
LYS
104
A
VAL
105
n
105
VAL
105
A
LYS
106
n
106
LYS
106
A
VAL
107
n
107
VAL
107
A
HIS
108
n
108
HIS
108
A
MET
109
n
109
MET
109
A
LYS
110
n
110
LYS
110
A
LYS
111
n
111
LYS
111
A
ALA
112
n
112
ALA
112
A
LEU
113
n
113
LEU
113
A
SER
114
n
114
SER
114
A
GLY
115
n
115
GLY
115
A
ASP
116
n
116
ASP
116
A
SER
117
n
117
SER
117
A
TYR
118
n
118
TYR
118
A
TRP
119
n
119
TRP
119
A
VAL
120
n
120
VAL
120
A
PHE
121
n
121
PHE
121
A
VAL
122
n
122
VAL
122
A
LYS
123
n
123
LYS
123
A
ARG
124
n
124
ARG
124
A
VAL
125
n
125
VAL
125
A
0.1213000
0.1326000
0.1428000
0.1548000
3511
4249
5
5
66807
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
THR
90
A
O
THR
90
A
N
MET
109
A
N
MET
109
A
O
LYS
106
A
O
LYS
106
A
N
LYS
123
A
N
LYS
123
A
O
TYR
118
A
O
TYR
118
A
N
LEU
33
A
N
LEU
33
A
O
GLN
32
A
O
GLN
32
A
N
GLN
41
A
N
GLN
41
1
A
HOH
2004
C
HOH
1
A
HOH
3001
C
HOH
1
A
HOH
3002
C
HOH
1
A
A
H
HE22
ASP
GLN
19
22
1.19
1
A
A
HZ3
O
LYS
HOH
78
3003
1.47
1
A
A
OD1
OE1
ASP
GLN
20
41
2.02
A
1
A
A
NZ
O
LYS
HOH
78
3003
2.09
1
A
A
OD2
O
ASP
HOH
20
3044
2.11
1
A
A
O
O
HOH
HOH
1068
1069
2.14
1
13.44
2.20
113.40
126.84
A
A
A
CA
CB
CG
ASP
ASP
ASP
65
65
65
N
1
-11.10
0.90
118.30
107.20
A
A
A
CB
CG
OD1
ASP
ASP
ASP
65
65
65
N
1
12.91
0.90
118.30
131.21
A
A
A
CB
CG
OD2
ASP
ASP
ASP
65
65
65
N
1
12.79
1.10
114.20
126.99
A
A
A
CA
CB
SG
CYS
CYS
CYS
69
69
69
B
B
B
N
1
-4.74
0.60
121.00
116.26
A
A
A
CB
CG
CD2
TYR
TYR
TYR
76
76
76
N
1
3.61
0.60
121.00
124.61
A
A
A
CB
CG
CD1
TYR
TYR
TYR
76
76
76
N
1
-8.84
1.20
123.30
114.46
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
81
81
81
N
1
13.45
2.00
118.30
131.75
A
A
A
CG
CD
OE1
GLU
GLU
GLU
81
81
81
N
1
6.10
0.90
118.30
124.40
A
A
A
CB
CG
OD2
ASP
ASP
ASP
97
97
97
B
B
B
N
1
-4.86
0.60
121.00
116.14
A
A
A
CB
CG
CD2
TYR
TYR
TYR
98
98
98
A
A
A
N
1
3.70
0.60
121.00
124.70
A
A
A
CB
CG
CD2
TYR
TYR
TYR
98
98
98
B
B
B
N
1
-14.84
1.60
100.20
85.36
A
A
A
CG
SD
CE
MET
MET
MET
109
109
109
N
1
6.74
0.90
118.30
125.04
A
A
A
CB
CG
OD2
ASP
ASP
ASP
116
116
116
N
1
-4.73
0.50
120.30
115.57
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
124
124
124
N
1
A
HIS
3
-101.78
77.25
1
A
PHE
75
-131.44
-75.53
1
A
ASN
89
-160.31
97.87
1
A
ASP
97
A
-140.97
11.16
1
A
ASP
97
B
-150.35
24.03
NUMBER OF PROTEIN AND SOLVENT ATOMS CONTAINS DUAL CONFORMERS
0.1548000
0.1326000
0.85
50
11379
4249
80680
15920
5
97.7
5% RANDOMLY CHOSEN BY SHELX
1
FREE R-VALUE
0
SAME CRYSTAL LATTICE MOLECULAR REPLACEMENT
2PHY
ENGH AND HUBER
MOEWS & KRETSINGER
18
943
1133
0.85
50
196
1301
11
0
1094
0.017
0.038
0.098
0.112
0.064
0.85
3PYP
84934
0
0.0420000
0.0420000
1
10.9
6.6
97.7
0.5200000
0.85
0.86
1.7
0.5200000
87.1
refinement
SHELX-97
data reduction
DENZO
data scaling
SCALEPACK
PHOTOACTIVE YELLOW PROTEIN, CRYOTRAPPED EARLY LIGHT CYCLE INTERMEDIATE
1
N
N
2
N
N
3
N
N
A
ILE
11
A
ILE
11
HELX_P
A
THR
14
A
THR
14
1
1
4
A
ASP
20
A
ASP
20
HELX_P
A
GLY
25
A
GLY
25
1
2
6
A
ALA
44
A
ALA
44
HELX_P
A
THR
50
A
THR
50
1
3
7
A
PRO
54
A
PRO
54
HELX_P
A
VAL
57
A
VAL
57
1
4
4
A
PRO
68
A
PRO
68
HELX_P
A
THR
70
A
THR
70
5
5
3
A
TYR
76
A
TYR
76
HELX_P
A
SER
85
A
SER
85
1
6
10
covale
1.840
one
A
A
A
CYS
69
A
SG
CYS
69
1_555
A
HC4
126
B
C1
HC4
1_555
covale
1.793
one
B
B
A
CYS
69
A
SG
CYS
69
1_555
A
HC4
126
B
C1
HC4
1_555
PHOTORECEPTOR
PHOTORECEPTOR, LIGHT SENSOR FOR NEGATIVE PHOTOTAXIS
PYP_ECTHA
UNP
1
1
P16113
MEHVAFGSEDIENTLAKMDDGQLDGLAFGAIQLDGDGNILQYNAAEGDITGRDPKQVIGKNFFKDVAPCTDSPEFYGKFK
EGVASGNLNTMFEYTFDYQMTPTKVKVHMKKALSGDSYWVFVKRV
1
125
3PYP
1
125
P16113
A
1
1
125
5
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ASN
89
A
ASN
89
A
PHE
96
A
PHE
96
A
THR
103
A
THR
103
A
LYS
111
A
LYS
111
A
TYR
118
A
TYR
118
A
ARG
124
A
ARG
124
A
GLY
29
A
GLY
29
A
LEU
33
A
LEU
33
A
ILE
39
A
ILE
39
A
TYR
42
A
TYR
42
BINDING SITE FOR RESIDUE HC4 A 126
A
HC4
126
Software
13
A
ILE
31
A
ILE
31
13
1_555
A
TYR
42
A
TYR
42
13
1_555
A
GLU
46
A
GLU
46
13
1_555
A
THR
50
A
THR
50
13
1_555
A
ARG
52
A
ARG
52
13
1_555
A
PHE
62
A
PHE
62
13
1_555
A
VAL
66
A
VAL
66
13
1_555
A
ALA
67
A
ALA
67
13
1_555
A
PRO
68
A
PRO
68
13
1_555
A
CYS
69
A
CYS
69
13
1_555
A
THR
70
A
THR
70
13
1_555
A
PHE
96
A
PHE
96
13
1_555
A
TYR
98
A
TYR
98
13
1_555
173
P 63