0.009982
0.000000
0.003950
0.000000
0.018515
0.000000
0.000000
0.000000
0.009913
0.00000
0.00000
0.00000
Zhang, H.-l.
Zhang, Y.-q.
Song, S.-y.
Zhou, Y.
Lin, Z.-j.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
111.59
90.00
100.180
54.010
108.490
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
C14 H28 O6
292.369
n
octyl beta-D-glucopyranoside
D-saccharide
Cd 2
112.411
CADMIUM ION
non-polymer
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
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
NE
Protein Pept.Lett.
PPELEN
2077
0929-8665
6
185
193
-1
Structure of Cadmium-substituted Phospholipase A2 from Agkistrodon halys
Pallas at 2.8 Angstroms Resolution
1999
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
54
510
521
10.1107/S0907444997013644
Structure of a Basic Phospholipase A2 from Agkistrodon halys Pallas at 2.13
Angstroms Resolution
1998
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
280
1
AREA DETECTOR
1998-03-17
XENTRONICS
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
SIEMENS
13922.184
BASIC PHOSPHOLIPASE A2
3.1.1.4
4
nat
polymer
292.369
octyl beta-D-glucopyranoside
2
syn
non-polymer
112.411
CADMIUM ION
6
syn
non-polymer
18.015
water
47
nat
water
PA2-I, PHOSPHATIDYLCHOLINE 2-ACYLHYDROLASE
E.C.3.1.1.4
no
no
HLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKNATDRCCFVHDCCYEKVTGCDPKWDDYTYSWKNGTIVCGGDDP
CKKEVCECDKAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC
HLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKNATDRCCFVHDCCYEKVTGCDPKWDDYTYSWKNGTIVCGGDDP
CKKEVCECDKAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC
A,B,C,D
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
halys viper
Gloydius
sample
8714
Gloydius halys
1
2.45
49.78
VAPOR DIFFUSION, HANGING DROP
8.5
PEG 4000, n-octyl beta-D-glycopyranoside, CaCl2, pH 8.5, VAPOR DIFFUSION, HANGING DROP at 291K
291
chem_comp
entity
pdbx_chem_comp_identifier
pdbx_entity_nonpoly
pdbx_struct_conn_angle
struct_conn
struct_site
struct_site_gen
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Version format compliance
Data collection
Derived calculations
Structure summary
1
0
2002-07-05
1
1
2008-04-27
1
2
2011-07-13
1
3
2020-07-29
_chem_comp.mon_nstd_flag
_chem_comp.name
_chem_comp.type
_entity.pdbx_description
_pdbx_entity_nonpoly.name
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr2_auth_seq_id
_pdbx_struct_conn_angle.ptnr2_label_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_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
b-octylglucoside
1JIA contains the 2.13 Angstroms structure of the same protein in space group
P212121.
RCSB
Y
RCSB
1999-07-22
REL
REL
BOG
octyl beta-D-glucopyranoside
CD
CADMIUM ION
HOH
water
BOG
600
2
BOG
BOG
600
A
ICD
100
3
CD
CD
601
A
ICD
104
3
CD
CD
602
A
BOG
601
2
BOG
BOG
601
B
ICD
101
3
CD
CD
602
B
ICD
102
3
CD
CD
134
C
ICD
103
3
CD
CD
134
D
ICD
105
3
CD
CD
135
D
TIP
4
4
HOH
HOH
603
A
TIP
5
4
HOH
HOH
604
A
TIP
8
4
HOH
HOH
605
A
TIP
9
4
HOH
HOH
606
A
TIP
10
4
HOH
HOH
607
A
TIP
11
4
HOH
HOH
608
A
TIP
13
4
HOH
HOH
609
A
TIP
25
4
HOH
HOH
610
A
TIP
26
4
HOH
HOH
611
A
TIP
27
4
HOH
HOH
612
A
TIP
32
4
HOH
HOH
613
A
TIP
35
4
HOH
HOH
614
A
TIP
39
4
HOH
HOH
615
A
TIP
41
4
HOH
HOH
616
A
TIP
42
4
HOH
HOH
617
A
TIP
1
4
HOH
HOH
603
B
TIP
2
4
HOH
HOH
604
B
TIP
12
4
HOH
HOH
605
B
TIP
14
4
HOH
HOH
606
B
TIP
23
4
HOH
HOH
607
B
TIP
24
4
HOH
HOH
608
B
TIP
40
4
HOH
HOH
609
B
TIP
47
4
HOH
HOH
610
B
TIP
3
4
HOH
HOH
135
C
TIP
7
4
HOH
HOH
136
C
TIP
15
4
HOH
HOH
137
C
TIP
16
4
HOH
HOH
138
C
TIP
30
4
HOH
HOH
139
C
TIP
33
4
HOH
HOH
140
C
TIP
36
4
HOH
HOH
141
C
TIP
38
4
HOH
HOH
142
C
TIP
43
4
HOH
HOH
143
C
TIP
44
4
HOH
HOH
144
C
TIP
45
4
HOH
HOH
145
C
TIP
46
4
HOH
HOH
146
C
TIP
6
4
HOH
HOH
136
D
TIP
17
4
HOH
HOH
137
D
TIP
18
4
HOH
HOH
138
D
TIP
19
4
HOH
HOH
139
D
TIP
20
4
HOH
HOH
140
D
TIP
21
4
HOH
HOH
141
D
TIP
22
4
HOH
HOH
142
D
TIP
28
4
HOH
HOH
143
D
TIP
29
4
HOH
HOH
144
D
TIP
31
4
HOH
HOH
145
D
TIP
34
4
HOH
HOH
146
D
TIP
37
4
HOH
HOH
147
D
HIS
1
n
1
HIS
1
A
LEU
2
n
2
LEU
2
A
LEU
3
n
3
LEU
3
A
GLN
4
n
4
GLN
4
A
PHE
5
n
5
PHE
5
A
ARG
6
n
6
ARG
6
A
LYS
7
n
7
LYS
7
A
MET
8
n
8
MET
8
A
ILE
9
n
9
ILE
9
A
LYS
10
n
10
LYS
10
A
LYS
11
n
11
LYS
11
A
MET
12
n
12
MET
12
A
THR
13
n
13
THR
13
A
GLY
14
n
14
GLY
14
A
LYS
16
n
15
LYS
16
A
GLU
17
n
16
GLU
17
A
PRO
18
n
17
PRO
18
A
VAL
19
n
18
VAL
19
A
VAL
20
n
19
VAL
20
A
SER
21
n
20
SER
21
A
TYR
22
n
21
TYR
22
A
ALA
23
n
22
ALA
23
A
PHE
24
n
23
PHE
24
A
TYR
25
n
24
TYR
25
A
GLY
26
n
25
GLY
26
A
CYS
27
n
26
CYS
27
A
TYR
28
n
27
TYR
28
A
CYS
29
n
28
CYS
29
A
GLY
30
n
29
GLY
30
A
SER
31
n
30
SER
31
A
GLY
32
n
31
GLY
32
A
GLY
33
n
32
GLY
33
A
ARG
34
n
33
ARG
34
A
GLY
35
n
34
GLY
35
A
LYS
36
n
35
LYS
36
A
PRO
37
n
36
PRO
37
A
LYS
38
n
37
LYS
38
A
ASN
39
n
38
ASN
39
A
ALA
40
n
39
ALA
40
A
THR
41
n
40
THR
41
A
ASP
42
n
41
ASP
42
A
ARG
43
n
42
ARG
43
A
CYS
44
n
43
CYS
44
A
CYS
45
n
44
CYS
45
A
PHE
46
n
45
PHE
46
A
VAL
47
n
46
VAL
47
A
HIS
48
n
47
HIS
48
A
ASP
49
n
48
ASP
49
A
CYS
50
n
49
CYS
50
A
CYS
51
n
50
CYS
51
A
TYR
52
n
51
TYR
52
A
GLU
53
n
52
GLU
53
A
LYS
54
n
53
LYS
54
A
VAL
55
n
54
VAL
55
A
THR
56
n
55
THR
56
A
GLY
59
n
56
GLY
59
A
CYS
61
n
57
CYS
61
A
ASP
67
n
58
ASP
67
A
PRO
68
n
59
PRO
68
A
LYS
69
n
60
LYS
69
A
TRP
70
n
61
TRP
70
A
ASP
71
n
62
ASP
71
A
ASP
72
n
63
ASP
72
A
TYR
73
n
64
TYR
73
A
THR
74
n
65
THR
74
A
TYR
75
n
66
TYR
75
A
SER
76
n
67
SER
76
A
TRP
77
n
68
TRP
77
A
LYS
78
n
69
LYS
78
A
ASN
79
n
70
ASN
79
A
GLY
80
n
71
GLY
80
A
THR
81
n
72
THR
81
A
ILE
82
n
73
ILE
82
A
VAL
83
n
74
VAL
83
A
CYS
84
n
75
CYS
84
A
GLY
85
n
76
GLY
85
A
GLY
86
n
77
GLY
86
A
ASP
88
n
78
ASP
88
A
ASP
89
n
79
ASP
89
A
PRO
90
n
80
PRO
90
A
CYS
91
n
81
CYS
91
A
LYS
92
n
82
LYS
92
A
LYS
93
n
83
LYS
93
A
GLU
94
n
84
GLU
94
A
VAL
95
n
85
VAL
95
A
CYS
96
n
86
CYS
96
A
GLU
97
n
87
GLU
97
A
CYS
98
n
88
CYS
98
A
ASP
99
n
89
ASP
99
A
LYS
100
n
90
LYS
100
A
ALA
101
n
91
ALA
101
A
ALA
102
n
92
ALA
102
A
ALA
103
n
93
ALA
103
A
ILE
104
n
94
ILE
104
A
CYS
105
n
95
CYS
105
A
PHE
106
n
96
PHE
106
A
ARG
107
n
97
ARG
107
A
ASP
108
n
98
ASP
108
A
ASN
109
n
99
ASN
109
A
LEU
110
n
100
LEU
110
A
LYS
111
n
101
LYS
111
A
THR
112
n
102
THR
112
A
TYR
113
n
103
TYR
113
A
LYS
114
n
104
LYS
114
A
LYS
115
n
105
LYS
115
A
ARG
116
n
106
ARG
116
A
TYR
117
n
107
TYR
117
A
MET
118
n
108
MET
118
A
ALA
119
n
109
ALA
119
A
TYR
120
n
110
TYR
120
A
PRO
121
n
111
PRO
121
A
ASP
122
n
112
ASP
122
A
ILE
124
n
113
ILE
124
A
LEU
125
n
114
LEU
125
A
CYS
126
n
115
CYS
126
A
SER
127
n
116
SER
127
A
SER
128
n
117
SER
128
A
LYS
129
n
118
LYS
129
A
SER
130
n
119
SER
130
A
GLU
131
n
120
GLU
131
A
LYS
132
n
121
LYS
132
A
CYS
133
n
122
CYS
133
A
HIS
1
n
1
HIS
1
B
LEU
2
n
2
LEU
2
B
LEU
3
n
3
LEU
3
B
GLN
4
n
4
GLN
4
B
PHE
5
n
5
PHE
5
B
ARG
6
n
6
ARG
6
B
LYS
7
n
7
LYS
7
B
MET
8
n
8
MET
8
B
ILE
9
n
9
ILE
9
B
LYS
10
n
10
LYS
10
B
LYS
11
n
11
LYS
11
B
MET
12
n
12
MET
12
B
THR
13
n
13
THR
13
B
GLY
14
n
14
GLY
14
B
LYS
16
n
15
LYS
16
B
GLU
17
n
16
GLU
17
B
PRO
18
n
17
PRO
18
B
VAL
19
n
18
VAL
19
B
VAL
20
n
19
VAL
20
B
SER
21
n
20
SER
21
B
TYR
22
n
21
TYR
22
B
ALA
23
n
22
ALA
23
B
PHE
24
n
23
PHE
24
B
TYR
25
n
24
TYR
25
B
GLY
26
n
25
GLY
26
B
CYS
27
n
26
CYS
27
B
TYR
28
n
27
TYR
28
B
CYS
29
n
28
CYS
29
B
GLY
30
n
29
GLY
30
B
SER
31
n
30
SER
31
B
GLY
32
n
31
GLY
32
B
GLY
33
n
32
GLY
33
B
ARG
34
n
33
ARG
34
B
GLY
35
n
34
GLY
35
B
LYS
36
n
35
LYS
36
B
PRO
37
n
36
PRO
37
B
LYS
38
n
37
LYS
38
B
ASN
39
n
38
ASN
39
B
ALA
40
n
39
ALA
40
B
THR
41
n
40
THR
41
B
ASP
42
n
41
ASP
42
B
ARG
43
n
42
ARG
43
B
CYS
44
n
43
CYS
44
B
CYS
45
n
44
CYS
45
B
PHE
46
n
45
PHE
46
B
VAL
47
n
46
VAL
47
B
HIS
48
n
47
HIS
48
B
ASP
49
n
48
ASP
49
B
CYS
50
n
49
CYS
50
B
CYS
51
n
50
CYS
51
B
TYR
52
n
51
TYR
52
B
GLU
53
n
52
GLU
53
B
LYS
54
n
53
LYS
54
B
VAL
55
n
54
VAL
55
B
THR
56
n
55
THR
56
B
GLY
59
n
56
GLY
59
B
CYS
61
n
57
CYS
61
B
ASP
67
n
58
ASP
67
B
PRO
68
n
59
PRO
68
B
LYS
69
n
60
LYS
69
B
TRP
70
n
61
TRP
70
B
ASP
71
n
62
ASP
71
B
ASP
72
n
63
ASP
72
B
TYR
73
n
64
TYR
73
B
THR
74
n
65
THR
74
B
TYR
75
n
66
TYR
75
B
SER
76
n
67
SER
76
B
TRP
77
n
68
TRP
77
B
LYS
78
n
69
LYS
78
B
ASN
79
n
70
ASN
79
B
GLY
80
n
71
GLY
80
B
THR
81
n
72
THR
81
B
ILE
82
n
73
ILE
82
B
VAL
83
n
74
VAL
83
B
CYS
84
n
75
CYS
84
B
GLY
85
n
76
GLY
85
B
GLY
86
n
77
GLY
86
B
ASP
88
n
78
ASP
88
B
ASP
89
n
79
ASP
89
B
PRO
90
n
80
PRO
90
B
CYS
91
n
81
CYS
91
B
LYS
92
n
82
LYS
92
B
LYS
93
n
83
LYS
93
B
GLU
94
n
84
GLU
94
B
VAL
95
n
85
VAL
95
B
CYS
96
n
86
CYS
96
B
GLU
97
n
87
GLU
97
B
CYS
98
n
88
CYS
98
B
ASP
99
n
89
ASP
99
B
LYS
100
n
90
LYS
100
B
ALA
101
n
91
ALA
101
B
ALA
102
n
92
ALA
102
B
ALA
103
n
93
ALA
103
B
ILE
104
n
94
ILE
104
B
CYS
105
n
95
CYS
105
B
PHE
106
n
96
PHE
106
B
ARG
107
n
97
ARG
107
B
ASP
108
n
98
ASP
108
B
ASN
109
n
99
ASN
109
B
LEU
110
n
100
LEU
110
B
LYS
111
n
101
LYS
111
B
THR
112
n
102
THR
112
B
TYR
113
n
103
TYR
113
B
LYS
114
n
104
LYS
114
B
LYS
115
n
105
LYS
115
B
ARG
116
n
106
ARG
116
B
TYR
117
n
107
TYR
117
B
MET
118
n
108
MET
118
B
ALA
119
n
109
ALA
119
B
TYR
120
n
110
TYR
120
B
PRO
121
n
111
PRO
121
B
ASP
122
n
112
ASP
122
B
ILE
124
n
113
ILE
124
B
LEU
125
n
114
LEU
125
B
CYS
126
n
115
CYS
126
B
SER
127
n
116
SER
127
B
SER
128
n
117
SER
128
B
LYS
129
n
118
LYS
129
B
SER
130
n
119
SER
130
B
GLU
131
n
120
GLU
131
B
LYS
132
n
121
LYS
132
B
CYS
133
n
122
CYS
133
B
HIS
1
n
1
HIS
1
C
LEU
2
n
2
LEU
2
C
LEU
3
n
3
LEU
3
C
GLN
4
n
4
GLN
4
C
PHE
5
n
5
PHE
5
C
ARG
6
n
6
ARG
6
C
LYS
7
n
7
LYS
7
C
MET
8
n
8
MET
8
C
ILE
9
n
9
ILE
9
C
LYS
10
n
10
LYS
10
C
LYS
11
n
11
LYS
11
C
MET
12
n
12
MET
12
C
THR
13
n
13
THR
13
C
GLY
14
n
14
GLY
14
C
LYS
16
n
15
LYS
16
C
GLU
17
n
16
GLU
17
C
PRO
18
n
17
PRO
18
C
VAL
19
n
18
VAL
19
C
VAL
20
n
19
VAL
20
C
SER
21
n
20
SER
21
C
TYR
22
n
21
TYR
22
C
ALA
23
n
22
ALA
23
C
PHE
24
n
23
PHE
24
C
TYR
25
n
24
TYR
25
C
GLY
26
n
25
GLY
26
C
CYS
27
n
26
CYS
27
C
TYR
28
n
27
TYR
28
C
CYS
29
n
28
CYS
29
C
GLY
30
n
29
GLY
30
C
SER
31
n
30
SER
31
C
GLY
32
n
31
GLY
32
C
GLY
33
n
32
GLY
33
C
ARG
34
n
33
ARG
34
C
GLY
35
n
34
GLY
35
C
LYS
36
n
35
LYS
36
C
PRO
37
n
36
PRO
37
C
LYS
38
n
37
LYS
38
C
ASN
39
n
38
ASN
39
C
ALA
40
n
39
ALA
40
C
THR
41
n
40
THR
41
C
ASP
42
n
41
ASP
42
C
ARG
43
n
42
ARG
43
C
CYS
44
n
43
CYS
44
C
CYS
45
n
44
CYS
45
C
PHE
46
n
45
PHE
46
C
VAL
47
n
46
VAL
47
C
HIS
48
n
47
HIS
48
C
ASP
49
n
48
ASP
49
C
CYS
50
n
49
CYS
50
C
CYS
51
n
50
CYS
51
C
TYR
52
n
51
TYR
52
C
GLU
53
n
52
GLU
53
C
LYS
54
n
53
LYS
54
C
VAL
55
n
54
VAL
55
C
THR
56
n
55
THR
56
C
GLY
59
n
56
GLY
59
C
CYS
61
n
57
CYS
61
C
ASP
67
n
58
ASP
67
C
PRO
68
n
59
PRO
68
C
LYS
69
n
60
LYS
69
C
TRP
70
n
61
TRP
70
C
ASP
71
n
62
ASP
71
C
ASP
72
n
63
ASP
72
C
TYR
73
n
64
TYR
73
C
THR
74
n
65
THR
74
C
TYR
75
n
66
TYR
75
C
SER
76
n
67
SER
76
C
TRP
77
n
68
TRP
77
C
LYS
78
n
69
LYS
78
C
ASN
79
n
70
ASN
79
C
GLY
80
n
71
GLY
80
C
THR
81
n
72
THR
81
C
ILE
82
n
73
ILE
82
C
VAL
83
n
74
VAL
83
C
CYS
84
n
75
CYS
84
C
GLY
85
n
76
GLY
85
C
GLY
86
n
77
GLY
86
C
ASP
88
n
78
ASP
88
C
ASP
89
n
79
ASP
89
C
PRO
90
n
80
PRO
90
C
CYS
91
n
81
CYS
91
C
LYS
92
n
82
LYS
92
C
LYS
93
n
83
LYS
93
C
GLU
94
n
84
GLU
94
C
VAL
95
n
85
VAL
95
C
CYS
96
n
86
CYS
96
C
GLU
97
n
87
GLU
97
C
CYS
98
n
88
CYS
98
C
ASP
99
n
89
ASP
99
C
LYS
100
n
90
LYS
100
C
ALA
101
n
91
ALA
101
C
ALA
102
n
92
ALA
102
C
ALA
103
n
93
ALA
103
C
ILE
104
n
94
ILE
104
C
CYS
105
n
95
CYS
105
C
PHE
106
n
96
PHE
106
C
ARG
107
n
97
ARG
107
C
ASP
108
n
98
ASP
108
C
ASN
109
n
99
ASN
109
C
LEU
110
n
100
LEU
110
C
LYS
111
n
101
LYS
111
C
THR
112
n
102
THR
112
C
TYR
113
n
103
TYR
113
C
LYS
114
n
104
LYS
114
C
LYS
115
n
105
LYS
115
C
ARG
116
n
106
ARG
116
C
TYR
117
n
107
TYR
117
C
MET
118
n
108
MET
118
C
ALA
119
n
109
ALA
119
C
TYR
120
n
110
TYR
120
C
PRO
121
n
111
PRO
121
C
ASP
122
n
112
ASP
122
C
ILE
124
n
113
ILE
124
C
LEU
125
n
114
LEU
125
C
CYS
126
n
115
CYS
126
C
SER
127
n
116
SER
127
C
SER
128
n
117
SER
128
C
LYS
129
n
118
LYS
129
C
SER
130
n
119
SER
130
C
GLU
131
n
120
GLU
131
C
LYS
132
n
121
LYS
132
C
CYS
133
n
122
CYS
133
C
HIS
1
n
1
HIS
1
D
LEU
2
n
2
LEU
2
D
LEU
3
n
3
LEU
3
D
GLN
4
n
4
GLN
4
D
PHE
5
n
5
PHE
5
D
ARG
6
n
6
ARG
6
D
LYS
7
n
7
LYS
7
D
MET
8
n
8
MET
8
D
ILE
9
n
9
ILE
9
D
LYS
10
n
10
LYS
10
D
LYS
11
n
11
LYS
11
D
MET
12
n
12
MET
12
D
THR
13
n
13
THR
13
D
GLY
14
n
14
GLY
14
D
LYS
16
n
15
LYS
16
D
GLU
17
n
16
GLU
17
D
PRO
18
n
17
PRO
18
D
VAL
19
n
18
VAL
19
D
VAL
20
n
19
VAL
20
D
SER
21
n
20
SER
21
D
TYR
22
n
21
TYR
22
D
ALA
23
n
22
ALA
23
D
PHE
24
n
23
PHE
24
D
TYR
25
n
24
TYR
25
D
GLY
26
n
25
GLY
26
D
CYS
27
n
26
CYS
27
D
TYR
28
n
27
TYR
28
D
CYS
29
n
28
CYS
29
D
GLY
30
n
29
GLY
30
D
SER
31
n
30
SER
31
D
GLY
32
n
31
GLY
32
D
GLY
33
n
32
GLY
33
D
ARG
34
n
33
ARG
34
D
GLY
35
n
34
GLY
35
D
LYS
36
n
35
LYS
36
D
PRO
37
n
36
PRO
37
D
LYS
38
n
37
LYS
38
D
ASN
39
n
38
ASN
39
D
ALA
40
n
39
ALA
40
D
THR
41
n
40
THR
41
D
ASP
42
n
41
ASP
42
D
ARG
43
n
42
ARG
43
D
CYS
44
n
43
CYS
44
D
CYS
45
n
44
CYS
45
D
PHE
46
n
45
PHE
46
D
VAL
47
n
46
VAL
47
D
HIS
48
n
47
HIS
48
D
ASP
49
n
48
ASP
49
D
CYS
50
n
49
CYS
50
D
CYS
51
n
50
CYS
51
D
TYR
52
n
51
TYR
52
D
GLU
53
n
52
GLU
53
D
LYS
54
n
53
LYS
54
D
VAL
55
n
54
VAL
55
D
THR
56
n
55
THR
56
D
GLY
59
n
56
GLY
59
D
CYS
61
n
57
CYS
61
D
ASP
67
n
58
ASP
67
D
PRO
68
n
59
PRO
68
D
LYS
69
n
60
LYS
69
D
TRP
70
n
61
TRP
70
D
ASP
71
n
62
ASP
71
D
ASP
72
n
63
ASP
72
D
TYR
73
n
64
TYR
73
D
THR
74
n
65
THR
74
D
TYR
75
n
66
TYR
75
D
SER
76
n
67
SER
76
D
TRP
77
n
68
TRP
77
D
LYS
78
n
69
LYS
78
D
ASN
79
n
70
ASN
79
D
GLY
80
n
71
GLY
80
D
THR
81
n
72
THR
81
D
ILE
82
n
73
ILE
82
D
VAL
83
n
74
VAL
83
D
CYS
84
n
75
CYS
84
D
GLY
85
n
76
GLY
85
D
GLY
86
n
77
GLY
86
D
ASP
88
n
78
ASP
88
D
ASP
89
n
79
ASP
89
D
PRO
90
n
80
PRO
90
D
CYS
91
n
81
CYS
91
D
LYS
92
n
82
LYS
92
D
LYS
93
n
83
LYS
93
D
GLU
94
n
84
GLU
94
D
VAL
95
n
85
VAL
95
D
CYS
96
n
86
CYS
96
D
GLU
97
n
87
GLU
97
D
CYS
98
n
88
CYS
98
D
ASP
99
n
89
ASP
99
D
LYS
100
n
90
LYS
100
D
ALA
101
n
91
ALA
101
D
ALA
102
n
92
ALA
102
D
ALA
103
n
93
ALA
103
D
ILE
104
n
94
ILE
104
D
CYS
105
n
95
CYS
105
D
PHE
106
n
96
PHE
106
D
ARG
107
n
97
ARG
107
D
ASP
108
n
98
ASP
108
D
ASN
109
n
99
ASN
109
D
LEU
110
n
100
LEU
110
D
LYS
111
n
101
LYS
111
D
THR
112
n
102
THR
112
D
TYR
113
n
103
TYR
113
D
LYS
114
n
104
LYS
114
D
LYS
115
n
105
LYS
115
D
ARG
116
n
106
ARG
116
D
TYR
117
n
107
TYR
117
D
MET
118
n
108
MET
118
D
ALA
119
n
109
ALA
119
D
TYR
120
n
110
TYR
120
D
PRO
121
n
111
PRO
121
D
ASP
122
n
112
ASP
122
D
ILE
124
n
113
ILE
124
D
LEU
125
n
114
LEU
125
D
CYS
126
n
115
CYS
126
D
SER
127
n
116
SER
127
D
SER
128
n
117
SER
128
D
LYS
129
n
118
LYS
129
D
SER
130
n
119
SER
130
D
GLU
131
n
120
GLU
131
D
LYS
132
n
121
LYS
132
D
CYS
133
n
122
CYS
133
D
author_defined_assembly
2
dimeric
author_defined_assembly
2
dimeric
A
GLY
26
A
O
GLY
25
1_555
A
CD
602
G
CD
CD
1_555
A
ASP
122
A
OD1
ASP
112
1_555
107.2
A
HIS
48
A
ND1
HIS
47
1_555
A
CD
601
F
CD
CD
1_555
A
ASP
49
A
OD2
ASP
48
1_555
105.2
A
HIS
48
A
ND1
HIS
47
1_555
A
CD
601
F
CD
CD
1_555
A
HOH
603
M
O
HOH
1_555
102.7
A
ASP
49
A
OD2
ASP
48
1_555
A
CD
601
F
CD
CD
1_555
A
HOH
603
M
O
HOH
1_555
118.2
A
HIS
48
A
ND1
HIS
47
1_555
A
CD
601
F
CD
CD
1_555
A
HOH
604
M
O
HOH
1_555
96.8
A
ASP
49
A
OD2
ASP
48
1_555
A
CD
601
F
CD
CD
1_555
A
HOH
604
M
O
HOH
1_555
109.8
A
HOH
603
M
O
HOH
1_555
A
CD
601
F
CD
CD
1_555
A
HOH
604
M
O
HOH
1_555
120.1
B
HIS
48
B
ND1
HIS
47
1_555
B
CD
602
I
CD
CD
1_555
B
ASP
49
B
OD2
ASP
48
1_555
100.3
B
HIS
48
B
ND1
HIS
47
1_555
B
CD
602
I
CD
CD
1_555
B
HOH
610
N
O
HOH
1_555
107.2
B
ASP
49
B
OD2
ASP
48
1_555
B
CD
602
I
CD
CD
1_555
B
HOH
610
N
O
HOH
1_555
89.9
C
HIS
48
C
ND1
HIS
47
1_555
C
CD
134
J
CD
CD
1_555
C
ASP
49
C
OD2
ASP
48
1_555
109.0
C
HIS
48
C
ND1
HIS
47
1_555
C
CD
134
J
CD
CD
1_555
C
HOH
144
O
O
HOH
1_555
102.8
C
ASP
49
C
OD2
ASP
48
1_555
C
CD
134
J
CD
CD
1_555
C
HOH
144
O
O
HOH
1_555
100.9
D
HIS
48
D
ND1
HIS
47
1_555
D
CD
134
K
CD
CD
1_555
D
ASP
49
D
OD2
ASP
48
1_555
103.9
D
HIS
48
D
ND1
HIS
47
1_555
D
CD
134
K
CD
CD
1_555
D
HOH
136
P
O
HOH
1_555
104.0
D
ASP
49
D
OD2
ASP
48
1_555
D
CD
134
K
CD
CD
1_555
D
HOH
136
P
O
HOH
1_555
109.6
D
HIS
48
D
ND1
HIS
47
1_555
D
CD
134
K
CD
CD
1_555
D
HOH
147
P
O
HOH
1_555
107.5
D
ASP
49
D
OD2
ASP
48
1_555
D
CD
134
K
CD
CD
1_555
D
HOH
147
P
O
HOH
1_555
112.5
D
HOH
136
P
O
HOH
1_555
D
CD
134
K
CD
CD
1_555
D
HOH
147
P
O
HOH
1_555
118.0
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
SER
76
A
O
SER
67
A
N
VAL
83
A
N
VAL
74
B
O
SER
76
B
O
SER
67
B
N
VAL
83
B
N
VAL
74
C
O
SER
76
C
O
SER
67
C
N
VAL
83
C
N
VAL
74
D
O
SER
76
D
O
SER
67
D
N
VAL
83
D
N
VAL
74
1
-3.02
0.50
120.30
117.28
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
107
107
107
N
1
3.15
0.50
120.30
123.45
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
107
107
107
N
1
-4.62
0.50
120.30
115.68
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
6
6
6
N
1
5.11
0.50
120.30
125.41
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
6
6
6
N
1
-3.08
0.50
120.30
117.22
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
107
107
107
N
1
3.09
0.50
120.30
123.39
D
D
D
NE
CZ
NH1
ARG
ARG
ARG
107
107
107
N
1
-3.07
0.50
120.30
117.23
D
D
D
NE
CZ
NH2
ARG
ARG
ARG
107
107
107
N
1
A
TRP
77
-85.40
31.49
1
A
LYS
78
-57.25
108.93
1
A
ASN
79
75.90
47.46
1
A
SER
127
-47.69
152.96
1
B
SER
31
24.89
109.13
1
B
TRP
77
-85.86
31.89
1
B
ASN
79
74.27
47.11
1
B
SER
127
-48.02
152.16
1
C
SER
31
-19.56
115.96
1
C
TRP
77
-85.01
32.43
1
C
ASN
79
74.92
47.26
1
C
SER
127
-48.97
151.55
1
D
SER
31
7.30
-114.08
1
D
TRP
77
-85.67
31.55
1
D
ASN
79
74.68
45.67
1
D
SER
127
-47.95
150.95
Used 2-fold noncrystallographic symmetry (NCS) restraints
0.282
0.201
2.80
8.0
1102
11762
11066
10
95.3
RANDOM
1
THROUGHOUT
2.0
2.80
8.0
47
3949
46
0
3856
0.008
1.230
26.450
0.550
24.1
2.8
20.0
1C1J
13527
13017
0.0
0.0
0.108
1
11.6
3.3
96.2
0.37
2.80
2.90
1247
3.2
95.0
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
X-PLOR
3.851
BASIC PHOSPHOLIPASE A2 (E.C.3.1.1.4)
STRUCTURE OF CADMIUM-SUBSTITUTED PHOSPHOLIPASE A2 FROM AGKISTRONDON HALYS PALLAS AT 2.8 ANGSTROMS RESOLUTION
1
N
N
1
N
N
1
N
N
1
N
N
2
N
N
3
N
N
3
N
N
2
N
N
3
N
N
3
N
N
3
N
N
3
N
N
4
N
N
4
N
N
4
N
N
4
N
N
A
HIS
1
A
HIS
1
HELX_P
A
GLY
14
A
GLY
14
1
1
14
A
GLU
17
A
GLU
16
HELX_P
A
TYR
22
A
TYR
21
1
2
6
A
ASN
39
A
ASN
38
HELX_P
A
VAL
55
A
VAL
54
1
3
17
A
ASP
89
A
ASP
79
HELX_P
A
ASN
109
A
ASN
99
1
4
21
A
LEU
110
A
LEU
100
HELX_P
A
TYR
113
A
TYR
103
5
5
4
A
PRO
121
A
PRO
111
HELX_P
A
CYS
126
A
CYS
115
5
6
5
B
HIS
1
B
HIS
1
HELX_P
B
GLY
14
B
GLY
14
1
7
14
B
GLU
17
B
GLU
16
HELX_P
B
TYR
22
B
TYR
21
1
8
6
B
ASN
39
B
ASN
38
HELX_P
B
VAL
55
B
VAL
54
1
9
17
B
ASP
89
B
ASP
79
HELX_P
B
LEU
110
B
LEU
100
1
10
22
B
LYS
111
B
LYS
101
HELX_P
B
TYR
113
B
TYR
103
5
11
3
B
PRO
121
B
PRO
111
HELX_P
B
CYS
126
B
CYS
115
5
12
5
C
HIS
1
C
HIS
1
HELX_P
C
GLY
14
C
GLY
14
1
13
14
C
GLU
17
C
GLU
16
HELX_P
C
TYR
22
C
TYR
21
1
14
6
C
ASN
39
C
ASN
38
HELX_P
C
VAL
55
C
VAL
54
1
15
17
C
ASP
89
C
ASP
79
HELX_P
C
ASN
109
C
ASN
99
1
16
21
C
LEU
110
C
LEU
100
HELX_P
C
TYR
113
C
TYR
103
5
17
4
C
PRO
121
C
PRO
111
HELX_P
C
CYS
126
C
CYS
115
5
18
5
D
HIS
1
D
HIS
1
HELX_P
D
GLY
14
D
GLY
14
1
19
14
D
GLU
17
D
GLU
16
HELX_P
D
TYR
22
D
TYR
21
1
20
6
D
ASN
39
D
ASN
38
HELX_P
D
VAL
55
D
VAL
54
1
21
17
D
ASP
89
D
ASP
79
HELX_P
D
LEU
110
D
LEU
100
1
22
22
D
LYS
111
D
LYS
101
HELX_P
D
TYR
113
D
TYR
103
5
23
3
D
PRO
121
D
PRO
111
HELX_P
D
CYS
126
D
CYS
115
5
24
5
disulf
2.028
A
CYS
27
A
SG
CYS
26
1_555
A
CYS
126
A
SG
CYS
115
1_555
disulf
2.017
A
CYS
29
A
SG
CYS
28
1_555
A
CYS
45
A
SG
CYS
44
1_555
disulf
2.019
A
CYS
44
A
SG
CYS
43
1_555
A
CYS
105
A
SG
CYS
95
1_555
disulf
2.030
A
CYS
50
A
SG
CYS
49
1_555
A
CYS
133
A
SG
CYS
122
1_555
disulf
2.019
A
CYS
51
A
SG
CYS
50
1_555
A
CYS
98
A
SG
CYS
88
1_555
disulf
2.028
A
CYS
61
A
SG
CYS
57
1_555
A
CYS
91
A
SG
CYS
81
1_555
disulf
2.027
A
CYS
84
A
SG
CYS
75
1_555
A
CYS
96
A
SG
CYS
86
1_555
disulf
2.035
B
CYS
27
B
SG
CYS
26
1_555
B
CYS
126
B
SG
CYS
115
1_555
disulf
2.033
B
CYS
29
B
SG
CYS
28
1_555
B
CYS
45
B
SG
CYS
44
1_555
disulf
2.030
B
CYS
44
B
SG
CYS
43
1_555
B
CYS
105
B
SG
CYS
95
1_555
disulf
2.038
B
CYS
50
B
SG
CYS
49
1_555
B
CYS
133
B
SG
CYS
122
1_555
disulf
2.031
B
CYS
51
B
SG
CYS
50
1_555
B
CYS
98
B
SG
CYS
88
1_555
disulf
2.027
B
CYS
61
B
SG
CYS
57
1_555
B
CYS
91
B
SG
CYS
81
1_555
disulf
2.025
B
CYS
84
B
SG
CYS
75
1_555
B
CYS
96
B
SG
CYS
86
1_555
disulf
2.021
C
CYS
27
C
SG
CYS
26
1_555
C
CYS
126
C
SG
CYS
115
1_555
disulf
2.031
C
CYS
29
C
SG
CYS
28
1_555
C
CYS
45
C
SG
CYS
44
1_555
disulf
2.024
C
CYS
44
C
SG
CYS
43
1_555
C
CYS
105
C
SG
CYS
95
1_555
disulf
2.028
C
CYS
50
C
SG
CYS
49
1_555
C
CYS
133
C
SG
CYS
122
1_555
disulf
2.029
C
CYS
51
C
SG
CYS
50
1_555
C
CYS
98
C
SG
CYS
88
1_555
disulf
2.033
C
CYS
61
C
SG
CYS
57
1_555
C
CYS
91
C
SG
CYS
81
1_555
disulf
2.030
C
CYS
84
C
SG
CYS
75
1_555
C
CYS
96
C
SG
CYS
86
1_555
disulf
2.028
D
CYS
27
D
SG
CYS
26
1_555
D
CYS
126
D
SG
CYS
115
1_555
disulf
2.026
D
CYS
29
D
SG
CYS
28
1_555
D
CYS
45
D
SG
CYS
44
1_555
disulf
2.027
D
CYS
44
D
SG
CYS
43
1_555
D
CYS
105
D
SG
CYS
95
1_555
disulf
2.020
D
CYS
50
D
SG
CYS
49
1_555
D
CYS
133
D
SG
CYS
122
1_555
disulf
2.036
D
CYS
51
D
SG
CYS
50
1_555
D
CYS
98
D
SG
CYS
88
1_555
disulf
2.028
D
CYS
61
D
SG
CYS
57
1_555
D
CYS
91
D
SG
CYS
81
1_555
disulf
2.024
D
CYS
84
D
SG
CYS
75
1_555
D
CYS
96
D
SG
CYS
86
1_555
metalc
2.968
A
GLY
26
A
O
GLY
25
1_555
A
CD
602
G
CD
CD
1_555
metalc
2.623
A
HIS
48
A
ND1
HIS
47
1_555
A
CD
601
F
CD
CD
1_555
metalc
2.827
A
ASP
49
A
OD2
ASP
48
1_555
A
CD
601
F
CD
CD
1_555
metalc
3.097
A
ASP
122
A
OD1
ASP
112
1_555
A
CD
602
G
CD
CD
1_555
metalc
2.721
A
CD
601
F
CD
CD
1_555
A
HOH
603
M
O
HOH
1_555
metalc
2.861
A
CD
601
F
CD
CD
1_555
A
HOH
604
M
O
HOH
1_555
metalc
2.753
B
HIS
48
B
ND1
HIS
47
1_555
B
CD
602
I
CD
CD
1_555
metalc
2.846
B
ASP
49
B
OD2
ASP
48
1_555
B
CD
602
I
CD
CD
1_555
metalc
2.962
B
CD
602
I
CD
CD
1_555
B
HOH
610
N
O
HOH
1_555
metalc
2.514
C
HIS
48
C
ND1
HIS
47
1_555
C
CD
134
J
CD
CD
1_555
metalc
2.853
C
ASP
49
C
OD2
ASP
48
1_555
C
CD
134
J
CD
CD
1_555
metalc
2.779
C
CD
134
J
CD
CD
1_555
C
HOH
144
O
O
HOH
1_555
metalc
2.531
D
HIS
48
D
ND1
HIS
47
1_555
D
CD
134
K
CD
CD
1_555
metalc
3.037
D
ASP
49
D
OD2
ASP
48
1_555
D
CD
134
K
CD
CD
1_555
metalc
3.014
D
ASP
122
D
OD1
ASP
112
1_555
D
CD
135
L
CD
CD
1_555
metalc
2.871
D
CD
134
K
CD
CD
1_555
D
HOH
136
P
O
HOH
1_555
metalc
2.483
D
CD
134
K
CD
CD
1_555
D
HOH
147
P
O
HOH
1_555
HYDROLASE
VENOM, PHOSPHOLIPASE A2, CADMIUM, CATALYTIC MECHANISM, HYDROLASE
PA21B_AGKHA
UNP
1
P04417
1
122
1C1J
1
122
P04417
A
1
1
112
1
122
1C1J
1
122
P04417
B
1
1
112
1
122
1C1J
1
122
P04417
C
1
1
112
1
122
1C1J
1
122
P04417
D
1
1
112
1
ILE
conflict
VAL
19
1C1J
A
P04417
UNP
18
1
ASP
conflict
ASN
39
1C1J
A
P04417
UNP
38
1
LYS
conflict
ASP
67
1C1J
A
P04417
UNP
58
1
ASP
conflict
THR
81
1C1J
A
P04417
UNP
72
1
ILE
conflict
VAL
95
1C1J
A
P04417
UNP
85
2
ILE
conflict
VAL
19
1C1J
B
P04417
UNP
18
2
ASP
conflict
ASN
39
1C1J
B
P04417
UNP
38
2
LYS
conflict
ASP
67
1C1J
B
P04417
UNP
58
2
ASP
conflict
THR
81
1C1J
B
P04417
UNP
72
2
ILE
conflict
VAL
95
1C1J
B
P04417
UNP
85
3
ILE
conflict
VAL
19
1C1J
C
P04417
UNP
18
3
ASP
conflict
ASN
39
1C1J
C
P04417
UNP
38
3
LYS
conflict
ASP
67
1C1J
C
P04417
UNP
58
3
ASP
conflict
THR
81
1C1J
C
P04417
UNP
72
3
ILE
conflict
VAL
95
1C1J
C
P04417
UNP
85
4
ILE
conflict
VAL
19
1C1J
D
P04417
UNP
18
4
ASP
conflict
ASN
39
1C1J
D
P04417
UNP
38
4
LYS
conflict
ASP
67
1C1J
D
P04417
UNP
58
4
ASP
conflict
THR
81
1C1J
D
P04417
UNP
72
4
ILE
conflict
VAL
95
1C1J
D
P04417
UNP
85
2
2
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
TYR
75
A
TYR
66
A
SER
76
A
SER
67
A
VAL
83
A
VAL
74
A
CYS
84
A
CYS
75
B
TYR
75
B
TYR
66
B
SER
76
B
SER
67
B
VAL
83
B
VAL
74
B
CYS
84
B
CYS
75
C
TYR
75
C
TYR
66
C
SER
76
C
SER
67
C
VAL
83
C
VAL
74
C
CYS
84
C
CYS
75
D
TYR
75
D
TYR
66
D
SER
76
D
SER
67
D
VAL
83
D
VAL
74
D
CYS
84
D
CYS
75
5
monoclinic
C 1 2 1