0.027525
0.000000
0.000000
0.000000
0.010359
0.000000
0.000000
0.000000
0.013417
0.00000
0.00000
0.00000
Ha, N.-C.
Oh, B.-H.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
36.330
96.530
74.530
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
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
40
6828
10.1021/BI002767+
11389596
Peudoreversion of the Catalytic Activity of Y14F by the Additional Substitution(S) of Tyrosine with Phenylalanine in the Hydrogen Bond Network of Delta 5-3-Ketosteroid Isomerase from Pseudomonas Putida Biotype B
2001
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
298.0
1
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
14500.501
STEROID DELTA-ISOMERASE
5.3.3.1
YES
1
man
polymer
18.015
water
48
nat
water
KSI
no
no
MNLPTAQEVQGLMARFIELVDVGDIEAIVQMFADDATVEDPFGQPPIHGREQIAAFFRQGLGGGKVRACLTGPVRASHNG
CGAMPFRVEMVWNGQPCALDVIDVMRFDEHGRIQTMQAYWSEVNLSVREPQ
MNLPTAQEVQGLMARFIELVDVGDIEAIVQMFADDATVEDPFGQPPIHGREQIAAFFRQGLGGGKVRACLTGPVRASHNG
CGAMPFRVEMVWNGQPCALDVIDVMRFDEHGRIQTMQAYWSEVNLSVREPQ
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
n
n
n
n
n
n
sample
303
PSEUDOMONAS PUTIDA
562
ESCHERICHIA COLI
1
2.25
45.41
4.60
pH 4.60
repository
Initial release
Version format compliance
Version format compliance
1
0
2001-10-05
1
1
2011-05-08
1
2
2011-07-13
CRYSTAL STRUCTURE OF A MUTANT R75A IN KETOSTEROID ISOMERASE FROM PSEDOMONAS PUTIDA BIOTYPE B
CRYSTAL STRUCTURES OF MUTANT ENZYMES Y57F OF KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA BIOTYPE B
CRYSTAL STRUCTURE OF MUTANT ENZYME Y32F/Y57F OF KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA BIOTYPE B
CRYSTAL STRUCTURE OF MUTANT ENZYME Y32F OF KETOSTEROID ISOMERASE FROM PSEUDOMONAS PUTIDA BIOTYPE B
HIGH RESOLUTION CRYSTAL STRUCTURE OF PI KETOSTEROID ISOMERASE MUTANT D40N(D38N ; TI NUMBERING) COMPLEXED WITH EQUILENIN AT 2.0 A RESOLUTION.
CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE MUTANT D40N (D38N TI NUMBERING) FROM PSEUDOMONAS PUTIDA COMPLEXED WITH ANDROSTEN-3BETA-OL-17-ONE
CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE FROM PSEDOMONAS PUTIDA COMPLEXED WITH DEOXYCHOLATE
KSI
CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE COMPLEXED WITH INHIBITOR
PDBE
Y
PDBE
2000-10-10
REL
HOH
water
CHAIN A ENGINEERED MUTATION TYR16PHE, TYR32PHE, TYR57PHE
HOH
2001
2
HOH
HOH
2001
A
HOH
2002
2
HOH
HOH
2002
A
HOH
2003
2
HOH
HOH
2003
A
HOH
2004
2
HOH
HOH
2004
A
HOH
2005
2
HOH
HOH
2005
A
HOH
2006
2
HOH
HOH
2006
A
HOH
2007
2
HOH
HOH
2007
A
HOH
2008
2
HOH
HOH
2008
A
HOH
2009
2
HOH
HOH
2009
A
HOH
2010
2
HOH
HOH
2010
A
HOH
2011
2
HOH
HOH
2011
A
HOH
2012
2
HOH
HOH
2012
A
HOH
2013
2
HOH
HOH
2013
A
HOH
2014
2
HOH
HOH
2014
A
HOH
2015
2
HOH
HOH
2015
A
HOH
2016
2
HOH
HOH
2016
A
HOH
2017
2
HOH
HOH
2017
A
HOH
2018
2
HOH
HOH
2018
A
HOH
2019
2
HOH
HOH
2019
A
HOH
2020
2
HOH
HOH
2020
A
HOH
2021
2
HOH
HOH
2021
A
HOH
2022
2
HOH
HOH
2022
A
HOH
2023
2
HOH
HOH
2023
A
HOH
2024
2
HOH
HOH
2024
A
HOH
2025
2
HOH
HOH
2025
A
HOH
2026
2
HOH
HOH
2026
A
HOH
2027
2
HOH
HOH
2027
A
HOH
2028
2
HOH
HOH
2028
A
HOH
2029
2
HOH
HOH
2029
A
HOH
2030
2
HOH
HOH
2030
A
HOH
2031
2
HOH
HOH
2031
A
HOH
2032
2
HOH
HOH
2032
A
HOH
2033
2
HOH
HOH
2033
A
HOH
2034
2
HOH
HOH
2034
A
HOH
2035
2
HOH
HOH
2035
A
HOH
2036
2
HOH
HOH
2036
A
HOH
2037
2
HOH
HOH
2037
A
HOH
2038
2
HOH
HOH
2038
A
HOH
2039
2
HOH
HOH
2039
A
HOH
2040
2
HOH
HOH
2040
A
HOH
2041
2
HOH
HOH
2041
A
HOH
2042
2
HOH
HOH
2042
A
HOH
2043
2
HOH
HOH
2043
A
HOH
2044
2
HOH
HOH
2044
A
HOH
2045
2
HOH
HOH
2045
A
HOH
2046
2
HOH
HOH
2046
A
HOH
2047
2
HOH
HOH
2047
A
HOH
2048
2
HOH
HOH
2048
A
n
1
1
A
ASN
2
n
2
ASN
2
A
LEU
3
n
3
LEU
3
A
PRO
4
n
4
PRO
4
A
THR
5
n
5
THR
5
A
ALA
6
n
6
ALA
6
A
GLN
7
n
7
GLN
7
A
GLU
8
n
8
GLU
8
A
VAL
9
n
9
VAL
9
A
GLN
10
n
10
GLN
10
A
GLY
11
n
11
GLY
11
A
LEU
12
n
12
LEU
12
A
MET
13
n
13
MET
13
A
ALA
14
n
14
ALA
14
A
ARG
15
n
15
ARG
15
A
PHE
16
n
16
PHE
16
A
ILE
17
n
17
ILE
17
A
GLU
18
n
18
GLU
18
A
LEU
19
n
19
LEU
19
A
VAL
20
n
20
VAL
20
A
ASP
21
n
21
ASP
21
A
VAL
22
n
22
VAL
22
A
GLY
23
n
23
GLY
23
A
ASP
24
n
24
ASP
24
A
ILE
25
n
25
ILE
25
A
GLU
26
n
26
GLU
26
A
ALA
27
n
27
ALA
27
A
ILE
28
n
28
ILE
28
A
VAL
29
n
29
VAL
29
A
GLN
30
n
30
GLN
30
A
MET
31
n
31
MET
31
A
PHE
32
n
32
PHE
32
A
ALA
33
n
33
ALA
33
A
ASP
34
n
34
ASP
34
A
ASP
35
n
35
ASP
35
A
ALA
36
n
36
ALA
36
A
THR
37
n
37
THR
37
A
VAL
38
n
38
VAL
38
A
GLU
39
n
39
GLU
39
A
ASP
40
n
40
ASP
40
A
PRO
41
n
41
PRO
41
A
PHE
42
n
42
PHE
42
A
GLY
43
n
43
GLY
43
A
GLN
44
n
44
GLN
44
A
PRO
45
n
45
PRO
45
A
PRO
46
n
46
PRO
46
A
ILE
47
n
47
ILE
47
A
HIS
48
n
48
HIS
48
A
GLY
49
n
49
GLY
49
A
ARG
50
n
50
ARG
50
A
GLU
51
n
51
GLU
51
A
GLN
52
n
52
GLN
52
A
ILE
53
n
53
ILE
53
A
ALA
54
n
54
ALA
54
A
ALA
55
n
55
ALA
55
A
PHE
56
n
56
PHE
56
A
PHE
57
n
57
PHE
57
A
ARG
58
n
58
ARG
58
A
GLN
59
n
59
GLN
59
A
GLY
60
n
60
GLY
60
A
LEU
61
n
61
LEU
61
A
n
62
62
A
n
63
63
A
n
64
64
A
LYS
65
n
65
LYS
65
A
VAL
66
n
66
VAL
66
A
ARG
67
n
67
ARG
67
A
ALA
68
n
68
ALA
68
A
CYS
69
n
69
CYS
69
A
LEU
70
n
70
LEU
70
A
THR
71
n
71
THR
71
A
GLY
72
n
72
GLY
72
A
PRO
73
n
73
PRO
73
A
VAL
74
n
74
VAL
74
A
ARG
75
n
75
ARG
75
A
ALA
76
n
76
ALA
76
A
SER
77
n
77
SER
77
A
HIS
78
n
78
HIS
78
A
ASN
79
n
79
ASN
79
A
GLY
80
n
80
GLY
80
A
CYS
81
n
81
CYS
81
A
GLY
82
n
82
GLY
82
A
ALA
83
n
83
ALA
83
A
MET
84
n
84
MET
84
A
PRO
85
n
85
PRO
85
A
PHE
86
n
86
PHE
86
A
ARG
87
n
87
ARG
87
A
VAL
88
n
88
VAL
88
A
GLU
89
n
89
GLU
89
A
MET
90
n
90
MET
90
A
VAL
91
n
91
VAL
91
A
TRP
92
n
92
TRP
92
A
ASN
93
n
93
ASN
93
A
GLY
94
n
94
GLY
94
A
GLN
95
n
95
GLN
95
A
PRO
96
n
96
PRO
96
A
CYS
97
n
97
CYS
97
A
ALA
98
n
98
ALA
98
A
LEU
99
n
99
LEU
99
A
ASP
100
n
100
ASP
100
A
VAL
101
n
101
VAL
101
A
ILE
102
n
102
ILE
102
A
ASP
103
n
103
ASP
103
A
VAL
104
n
104
VAL
104
A
MET
105
n
105
MET
105
A
ARG
106
n
106
ARG
106
A
PHE
107
n
107
PHE
107
A
ASP
108
n
108
ASP
108
A
GLU
109
n
109
GLU
109
A
HIS
110
n
110
HIS
110
A
GLY
111
n
111
GLY
111
A
ARG
112
n
112
ARG
112
A
ILE
113
n
113
ILE
113
A
GLN
114
n
114
GLN
114
A
THR
115
n
115
THR
115
A
MET
116
n
116
MET
116
A
GLN
117
n
117
GLN
117
A
ALA
118
n
118
ALA
118
A
TYR
119
n
119
TYR
119
A
TRP
120
n
120
TRP
120
A
SER
121
n
121
SER
121
A
GLU
122
n
122
GLU
122
A
VAL
123
n
123
VAL
123
A
ASN
124
n
124
ASN
124
A
LEU
125
n
125
LEU
125
A
SER
126
n
126
SER
126
A
VAL
127
n
127
VAL
127
A
n
128
128
A
n
129
129
A
n
130
130
A
n
131
131
A
author_and_software_defined_assembly
PQS
2
dimeric
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
4_566
x,-y+1,-z+1
crystal symmetry operation
0.0000000000
96.5300000000
74.5300000000
A
O
THR
37
A
O
THR
37
A
N
MET
116
A
N
MET
116
A
O
GLN
114
A
O
GLN
114
A
N
ARG
106
A
N
ARG
106
A
O
LEU
99
A
O
LEU
99
A
N
VAL
88
A
N
VAL
88
A
O
ARG
87
A
O
ARG
87
A
N
CYS
69
A
N
CYS
69
A
O
ARG
75
A
O
ARG
75
A
N
ALA
83
A
N
ALA
83
1
A
CG
ASN
2
A
CG
ASN
2
1
Y
1
A
OD1
ASN
2
A
OD1
ASN
2
1
Y
1
A
ND2
ASN
2
A
ND2
ASN
2
1
Y
1
A
MET
1
A
MET
1
1
Y
1
A
GLY
62
A
GLY
62
1
Y
1
A
GLY
63
A
GLY
63
1
Y
1
A
GLY
64
A
GLY
64
1
Y
1
A
ARG
128
A
ARG
128
1
Y
1
A
GLU
129
A
GLU
129
1
Y
1
A
PRO
130
A
PRO
130
1
Y
1
A
GLN
131
A
GLN
131
1
Y
1
A
MET
90
-124.25
-163.22
1
A
GLU
109
-66.49
10.69
0.264
0.190
0.190
2.0
8.0
8552
5.0
92.8766
RANDOM
1
2.0
OTHER
2.0
8.0
48
1002
0
0
954
0.013
1.572
2.000
20.000
1E97
9195
0.500
0.08100
0.08100
1
13.0000
8.000
93.1
refinement
X-PLOR
3.81
STEROID DELTA-ISOMERASE (E.C.5.3.3.1)
Crystal structure of ketosteroid isomerase from Pseudomonas putida ; triple mutant y16f/y32f/y57f
1
N
N
2
N
N
A
THR
5
A
THR
5
HELX_P
A
GLY
23
A
GLY
23
1
1
19
A
ASP
24
A
ASP
24
HELX_P
A
MET
31
A
MET
31
1
2
8
A
GLY
49
A
GLY
49
HELX_P
A
LEU
61
A
LEU
61
1
3
13
A
SER
121
A
SER
121
HELX_P
A
VAL
123
A
VAL
123
5
4
3
ISOMERASE
ISOMERASE, KETOSTEROID ISOMERASE, LBHB
A
ASP
40
A
ASP
40
1
A
PRO
41
A
PRO
41
-0.52
SDIS_PSEPU
UNP
1
P07445
1
131
1E97
1
131
P07445
A
1
1
131
1
TYR
engineered mutation
PHE
16
1E97
A
P07445
UNP
16
16
1
TYR
engineered mutation
PHE
32
1E97
A
P07445
UNP
32
32
1
TYR
engineered mutation
PHE
57
1E97
A
P07445
UNP
57
57
5
2
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
THR
37
A
THR
37
A
GLU
39
A
GLU
39
A
ILE
113
A
ILE
113
A
TYR
119
A
TYR
119
A
ALA
98
A
ALA
98
A
PHE
107
A
PHE
107
A
CYS
81
A
CYS
81
A
GLU
89
A
GLU
89
A
ARG
67
A
ARG
67
A
LEU
70
A
LEU
70
A
VAL
74
A
VAL
74
A
ALA
76
A
ALA
76
A
GLY
82
A
GLY
82
A
MET
84
A
MET
84
20
C 2 2 21