0.021768
0.012567
0.000000
0.000000
0.025135
0.000000
0.000000
0.000000
0.009757
0.00000
0.00000
0.00000
Sundaralingam, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
6
90.00
90.00
120.00
45.940
45.940
102.490
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
Ca 2
40.078
CALCIUM 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
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
US
Biochemistry
BICHAW
0033
0006-2960
30
11801
11811
10.1021/bi00115a010
1751497
Phospholipase A2 engineering. X-ray structural and functional evidence for the interaction of lysine-56 with substrates.
1991
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
13812.520
PHOSPHOLIPASE A2
3.1.1.4
1
man
polymer
40.078
CALCIUM ION
1
syn
non-polymer
no
no
ALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCYKQAMKLDSCKVLVDNPYTNNYSYSCSNN
EITCSSENNACEAFICNCDRNAAICFSKVPYNKEHKNLDKKNC
ALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCYKQAMKLDSCKVLVDNPYTNNYSYSCSNN
EITCSSENNACEAFICNCDRNAAICFSKVPYNKEHKNLDKKNC
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
cattle
Bos
sample
9913
PANCREAS
Bos taurus
2.26
45.56
pdbx_database_status
struct_conf
struct_conf_type
repository
Initial release
Version format compliance
Version format compliance
Derived calculations
Other
1
0
1993-10-31
1
1
2008-03-24
1
2
2011-07-13
1
3
2017-11-29
_pdbx_database_status.process_site
Y
BNL
1991-10-28
REL
CA
CALCIUM ION
SEQUENCE ADVISORY NOTICE:
DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE.
SWISS-PROT ENTRY NAME: PA2_BOVIN PHOSPHOLIPASE A2
PRECURSOR
SWISS-PROT RESIDUE PDB SEQRES
NAME NUMBER NAME CHAIN SEQ/INSERT CODE
LYS 122 ASN 122
LYS 56 MET 56
CA
124
2
CA
CA
124
A
ALA
1
n
1
ALA
1
A
LEU
2
n
2
LEU
2
A
TRP
3
n
3
TRP
3
A
GLN
4
n
4
GLN
4
A
PHE
5
n
5
PHE
5
A
ASN
6
n
6
ASN
6
A
GLY
7
n
7
GLY
7
A
MET
8
n
8
MET
8
A
ILE
9
n
9
ILE
9
A
LYS
10
n
10
LYS
10
A
CYS
11
n
11
CYS
11
A
LYS
12
n
12
LYS
12
A
ILE
13
n
13
ILE
13
A
PRO
14
n
14
PRO
14
A
SER
15
n
15
SER
15
A
SER
16
n
16
SER
16
A
GLU
17
n
17
GLU
17
A
PRO
18
n
18
PRO
18
A
LEU
19
n
19
LEU
19
A
LEU
20
n
20
LEU
20
A
ASP
21
n
21
ASP
21
A
PHE
22
n
22
PHE
22
A
ASN
23
n
23
ASN
23
A
ASN
24
n
24
ASN
24
A
TYR
25
n
25
TYR
25
A
GLY
26
n
26
GLY
26
A
CYS
27
n
27
CYS
27
A
TYR
28
n
28
TYR
28
A
CYS
29
n
29
CYS
29
A
GLY
30
n
30
GLY
30
A
LEU
31
n
31
LEU
31
A
GLY
32
n
32
GLY
32
A
GLY
33
n
33
GLY
33
A
SER
34
n
34
SER
34
A
GLY
35
n
35
GLY
35
A
THR
36
n
36
THR
36
A
PRO
37
n
37
PRO
37
A
VAL
38
n
38
VAL
38
A
ASP
39
n
39
ASP
39
A
ASP
40
n
40
ASP
40
A
LEU
41
n
41
LEU
41
A
ASP
42
n
42
ASP
42
A
ARG
43
n
43
ARG
43
A
CYS
44
n
44
CYS
44
A
CYS
45
n
45
CYS
45
A
GLN
46
n
46
GLN
46
A
THR
47
n
47
THR
47
A
HIS
48
n
48
HIS
48
A
ASP
49
n
49
ASP
49
A
ASN
50
n
50
ASN
50
A
CYS
51
n
51
CYS
51
A
TYR
52
n
52
TYR
52
A
LYS
53
n
53
LYS
53
A
GLN
54
n
54
GLN
54
A
ALA
55
n
55
ALA
55
A
MET
56
n
56
MET
56
A
LYS
57
n
57
LYS
57
A
LEU
58
n
58
LEU
58
A
ASP
59
n
59
ASP
59
A
SER
60
n
60
SER
60
A
CYS
61
n
61
CYS
61
A
LYS
62
n
62
LYS
62
A
VAL
63
n
63
VAL
63
A
LEU
64
n
64
LEU
64
A
VAL
65
n
65
VAL
65
A
ASP
66
n
66
ASP
66
A
ASN
67
n
67
ASN
67
A
PRO
68
n
68
PRO
68
A
TYR
69
n
69
TYR
69
A
THR
70
n
70
THR
70
A
ASN
71
n
71
ASN
71
A
ASN
72
n
72
ASN
72
A
TYR
73
n
73
TYR
73
A
SER
74
n
74
SER
74
A
TYR
75
n
75
TYR
75
A
SER
76
n
76
SER
76
A
CYS
77
n
77
CYS
77
A
SER
78
n
78
SER
78
A
ASN
79
n
79
ASN
79
A
ASN
80
n
80
ASN
80
A
GLU
81
n
81
GLU
81
A
ILE
82
n
82
ILE
82
A
THR
83
n
83
THR
83
A
CYS
84
n
84
CYS
84
A
SER
85
n
85
SER
85
A
SER
86
n
86
SER
86
A
GLU
87
n
87
GLU
87
A
ASN
88
n
88
ASN
88
A
ASN
89
n
89
ASN
89
A
ALA
90
n
90
ALA
90
A
CYS
91
n
91
CYS
91
A
GLU
92
n
92
GLU
92
A
ALA
93
n
93
ALA
93
A
PHE
94
n
94
PHE
94
A
ILE
95
n
95
ILE
95
A
CYS
96
n
96
CYS
96
A
ASN
97
n
97
ASN
97
A
CYS
98
n
98
CYS
98
A
ASP
99
n
99
ASP
99
A
ARG
100
n
100
ARG
100
A
ASN
101
n
101
ASN
101
A
ALA
102
n
102
ALA
102
A
ALA
103
n
103
ALA
103
A
ILE
104
n
104
ILE
104
A
CYS
105
n
105
CYS
105
A
PHE
106
n
106
PHE
106
A
SER
107
n
107
SER
107
A
LYS
108
n
108
LYS
108
A
VAL
109
n
109
VAL
109
A
PRO
110
n
110
PRO
110
A
TYR
111
n
111
TYR
111
A
ASN
112
n
112
ASN
112
A
LYS
113
n
113
LYS
113
A
GLU
114
n
114
GLU
114
A
HIS
115
n
115
HIS
115
A
LYS
116
n
116
LYS
116
A
ASN
117
n
117
ASN
117
A
LEU
118
n
118
LEU
118
A
ASP
119
n
119
ASP
119
A
LYS
120
n
120
LYS
120
A
LYS
121
n
121
LYS
121
A
ASN
122
n
122
ASN
122
A
CYS
123
n
123
CYS
123
A
author_defined_assembly
2
dimeric
A
ASP
49
A
OD1
ASP
49
1_555
A
CA
124
B
CA
CA
1_555
A
TYR
28
A
O
TYR
28
1_555
105.0
A
ASP
49
A
OD1
ASP
49
1_555
A
CA
124
B
CA
CA
1_555
A
GLY
32
A
O
GLY
32
1_555
132.6
A
TYR
28
A
O
TYR
28
1_555
A
CA
124
B
CA
CA
1_555
A
GLY
32
A
O
GLY
32
1_555
94.7
A
ASP
49
A
OD1
ASP
49
1_555
A
CA
124
B
CA
CA
1_555
A
GLY
30
A
O
GLY
30
1_555
143.6
A
TYR
28
A
O
TYR
28
1_555
A
CA
124
B
CA
CA
1_555
A
GLY
30
A
O
GLY
30
1_555
88.4
A
GLY
32
A
O
GLY
32
1_555
A
CA
124
B
CA
CA
1_555
A
GLY
30
A
O
GLY
30
1_555
78.0
A
ASP
49
A
OD1
ASP
49
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD2
ASP
49
1_555
51.6
A
TYR
28
A
O
TYR
28
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD2
ASP
49
1_555
98.1
A
GLY
32
A
O
GLY
32
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD2
ASP
49
1_555
83.6
A
GLY
30
A
O
GLY
30
1_555
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD2
ASP
49
1_555
160.9
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
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
5_556
x-y,-y,-z+5/3
crystal symmetry operation
0.0000000000
0.0000000000
170.8166666667
1
A
TYR
75
0.062
SIDE CHAIN
1
5.92
0.80
106.30
112.22
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
3
3
3
N
1
-5.71
0.80
107.30
101.59
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
3
3
3
N
1
-4.73
0.60
121.00
116.27
A
A
A
CB
CG
CD2
TYR
TYR
TYR
28
28
28
N
1
3.10
0.50
120.30
123.40
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
43
43
43
N
1
-3.99
0.60
121.00
117.01
A
A
A
CB
CG
CD2
TYR
TYR
TYR
52
52
52
N
1
11.35
1.70
113.30
124.65
A
A
A
CA
CB
CG
MET
MET
MET
56
56
56
N
1
4.07
0.50
120.30
124.37
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
100
100
100
N
1
A
A
NE2
CD2
HIS
HIS
115
115
-0.078
0.011
1.373
1.295
N
1
A
LYS
113
-30.94
-32.69
0.186
0.186
1.8
1
1.8
0
957
1
0
956
model building
X-PLOR
refinement
X-PLOR
phasing
X-PLOR
PHOSPHOLIPASE A2 (E.C.3.1.1.4) MUTANT WITH LYS 56 REPLACED BY MET (K56M)
PHOSPHOLIPASE A2 ENGINEERING. X-RAY STRUCTURAL AND FUNCTIONAL EVIDENCE FOR THE INTERACTION OF LYSINE-56 WITH SUBSTRATES
1
N
N
2
N
N
A
ALA
1
A
ALA
1
HELX_P
A
ILE
13
A
ILE
13
1
A
13
A
GLU
17
A
GLU
17
HELX_P
A
PHE
22
A
PHE
22
1
B
6
A
ASP
39
A
ASP
39
HELX_P
A
LEU
58
A
LEU
58
1
C
20
A
LEU
58
A
LEU
58
HELX_P
A
VAL
63
A
VAL
63
1
D
6
A
ASN
89
A
ASN
89
HELX_P
A
LYS
108
A
LYS
108
1
E
20
disulf
2.003
A
CYS
11
A
SG
CYS
11
1_555
A
CYS
77
A
SG
CYS
77
1_555
disulf
2.018
A
CYS
27
A
SG
CYS
27
1_555
A
CYS
123
A
SG
CYS
123
1_555
disulf
2.028
A
CYS
29
A
SG
CYS
29
1_555
A
CYS
45
A
SG
CYS
45
1_555
disulf
1.992
A
CYS
44
A
SG
CYS
44
1_555
A
CYS
105
A
SG
CYS
105
1_555
disulf
2.026
A
CYS
51
A
SG
CYS
51
1_555
A
CYS
98
A
SG
CYS
98
1_555
disulf
2.001
A
CYS
61
A
SG
CYS
61
1_555
A
CYS
91
A
SG
CYS
91
1_555
disulf
2.028
A
CYS
84
A
SG
CYS
84
1_555
A
CYS
96
A
SG
CYS
96
1_555
metalc
2.452
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD1
ASP
49
1_555
metalc
1.868
A
CA
124
B
CA
CA
1_555
A
TYR
28
A
O
TYR
28
1_555
metalc
2.138
A
CA
124
B
CA
CA
1_555
A
GLY
32
A
O
GLY
32
1_555
metalc
2.094
A
CA
124
B
CA
CA
1_555
A
GLY
30
A
O
GLY
30
1_555
metalc
2.324
A
CA
124
B
CA
CA
1_555
A
ASP
49
A
OD2
ASP
49
1_555
CARBOXYLIC ESTER HYDROLASE
CARBOXYLIC ESTER HYDROLASE
PA21B_BOVIN
UNP
1
1
P00593
MRLLVLAALLTVGAGQAGLNSRALWQFNGMIKCKIPSSEPLLDFNNYGCYCGLGGSGTPVDDLDRCCQTHDNCYKQAKKL
DSCKVLVDNPYTNNYSYSCSNNEITCSSENNACEAFICNCDRNAAICFSKVPYNKEHKNLDKKNC
23
145
1BPQ
1
123
P00593
A
1
1
123
1
LYS
CONFLICT
MET
56
1BPQ
A
P00593
UNP
78
56
2
anti-parallel
A
SER
74
A
SER
74
A
SER
78
A
SER
78
A
GLU
81
A
GLU
81
A
SER
85
A
SER
85
BINDING SITE FOR RESIDUE CA A 124
Software
4
A
TYR
28
A
TYR
28
4
1_555
A
GLY
30
A
GLY
30
4
1_555
A
GLY
32
A
GLY
32
4
1_555
A
ASP
49
A
ASP
49
4
1_555
152
P 31 2 1