0.027200
0.000000
0.000000
0.000000
0.018676
0.000000
0.000000
0.000000
0.009868
0.00000
0.00000
0.00000
Seavers, P.R.
Lewis, R.J.
Brannigan, J.A.
Verschueren, K.H.G.
Murshudov, G.N.
Wilkinson, A.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
36.764
53.543
101.340
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
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
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
UK
Structure
STRUE6
2005
0969-2126
9
605
10.1016/S0969-2126(01)00623-2
11470435
Structure of the Bacillus Cell Fate Determinant Spoiiaa in Phosphorylated and Unphosphorylated Forms
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
100.0
1
CCD
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.93
1.0
ID14-2
ESRF
0.93
SYNCHROTRON
ESRF BEAMLINE ID14-2
13093.158
ANTI-SIGMA F FACTOR ANTAGONIST
YES
2
man
polymer
18.015
water
206
nat
water
SPOIIAA
no
no
MAFQLEMVTRETVVIRLFGELDHHAVEQIRAKISTAIFQGAVTTIIWNFERLSFMDSSGVGLVLGRMRELEAVAGRTILL
NPSPTVRKVFQFSGLGPWMMDATEEEAIDRVRGIVNG
MAFQLEMVTRETVVIRLFGELDHHAVEQIRAKISTAIFQGAVTTIIWNFERLSFMDSSGVGLVLGRMRELEAVAGRTILL
NPSPTVRKVFQFSGLGPWMMDATEEEAIDRVRGIVNG
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
n
n
n
n
n
n
n
n
n
n
n
ATCC14577
sample
14577
1421
BACILLUS SPHAERICUS
562
ESCHERICHIA COLI
B834
PET28A
1
1.90
35.41
ABOVE DATA IS THE NATIVE DATA TO 1.61A. THE STRUCTURE WAS ORIGINALLY SOLVED BY MAD TO 2.5A.
8.50
15% PEG 4K, 200MM MGCL2, 0.1M TRIS (PH 8.5)
repository
Initial release
Version format compliance
Version format compliance
1
0
2001-07-06
1
1
2011-05-08
1
2
2011-07-13
STRUCTURE OF THE BACILLUS CELL FATE DETERMINANT SPOIIAA IN THE PHOSPHORYLATED FORM
STRUCTURE OF THE ANTI-SIGMA FACTOR ANTAGONIST SPOIIAA IN ITS UNPHOSPHORYLATED FORM
PDBE
Y
PDBE
2001-05-16
REL
1
A
O
HOH
2008
6.00
1
B
O
HOH
2014
6.24
1
B
O
HOH
2017
5.91
HOH
water
CHAIN A, B ENGINEERED MUTATION MET86VAL
IN THE PHOSPHORYLATED FORM COUNTERACTS SPOIIAB THUS
RELEASING SIGMA F
THE SEQUENCE SPOIIA FROM BACILLUS SPHAERICUSS
STRAIN ATCC14577, IS SIMILAR TO THE SWISSPROT
ENTRY O32723:
1H4X AFQLEMVTRETVVIRLFGELDHHAVEQIRAKISTAIF
O32723 MHFQLEMVTRETVVIRLFGELDHHAVEQIRAKISAAIF
1H4X QGAVTTIIWNFERLSFMDSSGVGLVLGRMRELEAVAGR
O32723 QGTVTTIIWNLEGLSFMDSSGVGLVLGRMRELEAVAGR
1H4X TILLNPSPTMRKVFQFSGLGPWMMDATEEEAIDRVR
O32723 TILLNPSPTMRKVFQFSGLGPWMMDATEEQAIDRVRGIVNG
THE SEQUENCE FOR THE PROTEIN FROM STRAIN ATCC14577
HAS NOT BEEN DEPOSITED.
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
HOH
2049
2
HOH
HOH
2049
A
HOH
2050
2
HOH
HOH
2050
A
HOH
2051
2
HOH
HOH
2051
A
HOH
2052
2
HOH
HOH
2052
A
HOH
2053
2
HOH
HOH
2053
A
HOH
2054
2
HOH
HOH
2054
A
HOH
2055
2
HOH
HOH
2055
A
HOH
2056
2
HOH
HOH
2056
A
HOH
2057
2
HOH
HOH
2057
A
HOH
2058
2
HOH
HOH
2058
A
HOH
2059
2
HOH
HOH
2059
A
HOH
2060
2
HOH
HOH
2060
A
HOH
2061
2
HOH
HOH
2061
A
HOH
2062
2
HOH
HOH
2062
A
HOH
2063
2
HOH
HOH
2063
A
HOH
2064
2
HOH
HOH
2064
A
HOH
2065
2
HOH
HOH
2065
A
HOH
2066
2
HOH
HOH
2066
A
HOH
2067
2
HOH
HOH
2067
A
HOH
2068
2
HOH
HOH
2068
A
HOH
2069
2
HOH
HOH
2069
A
HOH
2070
2
HOH
HOH
2070
A
HOH
2071
2
HOH
HOH
2071
A
HOH
2072
2
HOH
HOH
2072
A
HOH
2073
2
HOH
HOH
2073
A
HOH
2074
2
HOH
HOH
2074
A
HOH
2075
2
HOH
HOH
2075
A
HOH
2076
2
HOH
HOH
2076
A
HOH
2077
2
HOH
HOH
2077
A
HOH
2078
2
HOH
HOH
2078
A
HOH
2079
2
HOH
HOH
2079
A
HOH
2080
2
HOH
HOH
2080
A
HOH
2081
2
HOH
HOH
2081
A
HOH
2082
2
HOH
HOH
2082
A
HOH
2083
2
HOH
HOH
2083
A
HOH
2084
2
HOH
HOH
2084
A
HOH
2085
2
HOH
HOH
2085
A
HOH
2086
2
HOH
HOH
2086
A
HOH
2087
2
HOH
HOH
2087
A
HOH
2088
2
HOH
HOH
2088
A
HOH
2089
2
HOH
HOH
2089
A
HOH
2090
2
HOH
HOH
2090
A
HOH
2091
2
HOH
HOH
2091
A
HOH
2092
2
HOH
HOH
2092
A
HOH
2093
2
HOH
HOH
2093
A
HOH
2094
2
HOH
HOH
2094
A
HOH
2095
2
HOH
HOH
2095
A
HOH
2096
2
HOH
HOH
2096
A
HOH
2097
2
HOH
HOH
2097
A
HOH
2098
2
HOH
HOH
2098
A
HOH
2099
2
HOH
HOH
2099
A
HOH
2100
2
HOH
HOH
2100
A
HOH
2101
2
HOH
HOH
2101
A
HOH
2001
2
HOH
HOH
2001
B
HOH
2002
2
HOH
HOH
2002
B
HOH
2003
2
HOH
HOH
2003
B
HOH
2004
2
HOH
HOH
2004
B
HOH
2005
2
HOH
HOH
2005
B
HOH
2006
2
HOH
HOH
2006
B
HOH
2007
2
HOH
HOH
2007
B
HOH
2008
2
HOH
HOH
2008
B
HOH
2009
2
HOH
HOH
2009
B
HOH
2010
2
HOH
HOH
2010
B
HOH
2011
2
HOH
HOH
2011
B
HOH
2012
2
HOH
HOH
2012
B
HOH
2013
2
HOH
HOH
2013
B
HOH
2014
2
HOH
HOH
2014
B
HOH
2015
2
HOH
HOH
2015
B
HOH
2016
2
HOH
HOH
2016
B
HOH
2017
2
HOH
HOH
2017
B
HOH
2018
2
HOH
HOH
2018
B
HOH
2019
2
HOH
HOH
2019
B
HOH
2020
2
HOH
HOH
2020
B
HOH
2021
2
HOH
HOH
2021
B
HOH
2022
2
HOH
HOH
2022
B
HOH
2023
2
HOH
HOH
2023
B
HOH
2024
2
HOH
HOH
2024
B
HOH
2025
2
HOH
HOH
2025
B
HOH
2026
2
HOH
HOH
2026
B
HOH
2027
2
HOH
HOH
2027
B
HOH
2028
2
HOH
HOH
2028
B
HOH
2029
2
HOH
HOH
2029
B
HOH
2030
2
HOH
HOH
2030
B
HOH
2031
2
HOH
HOH
2031
B
HOH
2032
2
HOH
HOH
2032
B
HOH
2033
2
HOH
HOH
2033
B
HOH
2034
2
HOH
HOH
2034
B
HOH
2035
2
HOH
HOH
2035
B
HOH
2036
2
HOH
HOH
2036
B
HOH
2037
2
HOH
HOH
2037
B
HOH
2038
2
HOH
HOH
2038
B
HOH
2039
2
HOH
HOH
2039
B
HOH
2040
2
HOH
HOH
2040
B
HOH
2041
2
HOH
HOH
2041
B
HOH
2042
2
HOH
HOH
2042
B
HOH
2043
2
HOH
HOH
2043
B
HOH
2044
2
HOH
HOH
2044
B
HOH
2045
2
HOH
HOH
2045
B
HOH
2046
2
HOH
HOH
2046
B
HOH
2047
2
HOH
HOH
2047
B
HOH
2048
2
HOH
HOH
2048
B
HOH
2049
2
HOH
HOH
2049
B
HOH
2050
2
HOH
HOH
2050
B
HOH
2051
2
HOH
HOH
2051
B
HOH
2052
2
HOH
HOH
2052
B
HOH
2053
2
HOH
HOH
2053
B
HOH
2054
2
HOH
HOH
2054
B
HOH
2055
2
HOH
HOH
2055
B
HOH
2056
2
HOH
HOH
2056
B
HOH
2057
2
HOH
HOH
2057
B
HOH
2058
2
HOH
HOH
2058
B
HOH
2059
2
HOH
HOH
2059
B
HOH
2060
2
HOH
HOH
2060
B
HOH
2061
2
HOH
HOH
2061
B
HOH
2062
2
HOH
HOH
2062
B
HOH
2063
2
HOH
HOH
2063
B
HOH
2064
2
HOH
HOH
2064
B
HOH
2065
2
HOH
HOH
2065
B
HOH
2066
2
HOH
HOH
2066
B
HOH
2067
2
HOH
HOH
2067
B
HOH
2068
2
HOH
HOH
2068
B
HOH
2069
2
HOH
HOH
2069
B
HOH
2070
2
HOH
HOH
2070
B
HOH
2071
2
HOH
HOH
2071
B
HOH
2072
2
HOH
HOH
2072
B
HOH
2073
2
HOH
HOH
2073
B
HOH
2074
2
HOH
HOH
2074
B
HOH
2075
2
HOH
HOH
2075
B
HOH
2076
2
HOH
HOH
2076
B
HOH
2077
2
HOH
HOH
2077
B
HOH
2078
2
HOH
HOH
2078
B
HOH
2079
2
HOH
HOH
2079
B
HOH
2080
2
HOH
HOH
2080
B
HOH
2081
2
HOH
HOH
2081
B
HOH
2082
2
HOH
HOH
2082
B
HOH
2083
2
HOH
HOH
2083
B
HOH
2084
2
HOH
HOH
2084
B
HOH
2085
2
HOH
HOH
2085
B
HOH
2086
2
HOH
HOH
2086
B
HOH
2087
2
HOH
HOH
2087
B
HOH
2088
2
HOH
HOH
2088
B
HOH
2089
2
HOH
HOH
2089
B
HOH
2090
2
HOH
HOH
2090
B
HOH
2091
2
HOH
HOH
2091
B
HOH
2092
2
HOH
HOH
2092
B
HOH
2093
2
HOH
HOH
2093
B
HOH
2094
2
HOH
HOH
2094
B
HOH
2095
2
HOH
HOH
2095
B
HOH
2096
2
HOH
HOH
2096
B
HOH
2097
2
HOH
HOH
2097
B
HOH
2098
2
HOH
HOH
2098
B
HOH
2099
2
HOH
HOH
2099
B
HOH
2100
2
HOH
HOH
2100
B
HOH
2101
2
HOH
HOH
2101
B
HOH
2102
2
HOH
HOH
2102
B
HOH
2103
2
HOH
HOH
2103
B
HOH
2104
2
HOH
HOH
2104
B
HOH
2105
2
HOH
HOH
2105
B
n
1
1
A
ALA
2
n
2
ALA
2
A
PHE
3
n
3
PHE
3
A
GLN
4
n
4
GLN
4
A
LEU
5
n
5
LEU
5
A
GLU
6
n
6
GLU
6
A
MET
7
n
7
MET
7
A
VAL
8
n
8
VAL
8
A
THR
9
n
9
THR
9
A
ARG
10
n
10
ARG
10
A
GLU
11
n
11
GLU
11
A
THR
12
n
12
THR
12
A
VAL
13
n
13
VAL
13
A
VAL
14
n
14
VAL
14
A
ILE
15
n
15
ILE
15
A
ARG
16
n
16
ARG
16
A
LEU
17
n
17
LEU
17
A
PHE
18
n
18
PHE
18
A
GLY
19
n
19
GLY
19
A
GLU
20
n
20
GLU
20
A
LEU
21
n
21
LEU
21
A
ASP
22
n
22
ASP
22
A
HIS
23
n
23
HIS
23
A
HIS
24
n
24
HIS
24
A
ALA
25
n
25
ALA
25
A
VAL
26
n
26
VAL
26
A
GLU
27
n
27
GLU
27
A
GLN
28
n
28
GLN
28
A
ILE
29
n
29
ILE
29
A
ARG
30
n
30
ARG
30
A
ALA
31
n
31
ALA
31
A
LYS
32
n
32
LYS
32
A
ILE
33
n
33
ILE
33
A
SER
34
n
34
SER
34
A
THR
35
n
35
THR
35
A
ALA
36
n
36
ALA
36
A
ILE
37
n
37
ILE
37
A
PHE
38
n
38
PHE
38
A
GLN
39
n
39
GLN
39
A
GLY
40
n
40
GLY
40
A
ALA
41
n
41
ALA
41
A
VAL
42
n
42
VAL
42
A
THR
43
n
43
THR
43
A
THR
44
n
44
THR
44
A
ILE
45
n
45
ILE
45
A
ILE
46
n
46
ILE
46
A
TRP
47
n
47
TRP
47
A
ASN
48
n
48
ASN
48
A
PHE
49
n
49
PHE
49
A
GLU
50
n
50
GLU
50
A
ARG
51
n
51
ARG
51
A
LEU
52
n
52
LEU
52
A
SER
53
n
53
SER
53
A
PHE
54
n
54
PHE
54
A
MET
55
n
55
MET
55
A
ASP
56
n
56
ASP
56
A
SER
57
n
57
SER
57
A
SER
58
n
58
SER
58
A
GLY
59
n
59
GLY
59
A
VAL
60
n
60
VAL
60
A
GLY
61
n
61
GLY
61
A
LEU
62
n
62
LEU
62
A
VAL
63
n
63
VAL
63
A
LEU
64
n
64
LEU
64
A
GLY
65
n
65
GLY
65
A
ARG
66
n
66
ARG
66
A
MET
67
n
67
MET
67
A
ARG
68
n
68
ARG
68
A
GLU
69
n
69
GLU
69
A
LEU
70
n
70
LEU
70
A
GLU
71
n
71
GLU
71
A
ALA
72
n
72
ALA
72
A
VAL
73
n
73
VAL
73
A
ALA
74
n
74
ALA
74
A
GLY
75
n
75
GLY
75
A
ARG
76
n
76
ARG
76
A
THR
77
n
77
THR
77
A
ILE
78
n
78
ILE
78
A
LEU
79
n
79
LEU
79
A
LEU
80
n
80
LEU
80
A
ASN
81
n
81
ASN
81
A
PRO
82
n
82
PRO
82
A
SER
83
n
83
SER
83
A
PRO
84
n
84
PRO
84
A
THR
85
n
85
THR
85
A
VAL
86
n
86
VAL
86
A
ARG
87
n
87
ARG
87
A
LYS
88
n
88
LYS
88
A
VAL
89
n
89
VAL
89
A
PHE
90
n
90
PHE
90
A
GLN
91
n
91
GLN
91
A
PHE
92
n
92
PHE
92
A
SER
93
n
93
SER
93
A
GLY
94
n
94
GLY
94
A
LEU
95
n
95
LEU
95
A
GLY
96
n
96
GLY
96
A
PRO
97
n
97
PRO
97
A
TRP
98
n
98
TRP
98
A
MET
99
n
99
MET
99
A
MET
100
n
100
MET
100
A
ASP
101
n
101
ASP
101
A
ALA
102
n
102
ALA
102
A
THR
103
n
103
THR
103
A
GLU
104
n
104
GLU
104
A
GLU
105
n
105
GLU
105
A
GLU
106
n
106
GLU
106
A
ALA
107
n
107
ALA
107
A
ILE
108
n
108
ILE
108
A
ASP
109
n
109
ASP
109
A
ARG
110
n
110
ARG
110
A
VAL
111
n
111
VAL
111
A
ARG
112
n
112
ARG
112
A
GLY
113
n
113
GLY
113
A
ILE
114
n
114
ILE
114
A
VAL
115
n
115
VAL
115
A
ASN
116
n
116
ASN
116
A
n
117
117
A
n
1
1
B
ALA
2
n
2
ALA
2
B
PHE
3
n
3
PHE
3
B
GLN
4
n
4
GLN
4
B
LEU
5
n
5
LEU
5
B
GLU
6
n
6
GLU
6
B
MET
7
n
7
MET
7
B
VAL
8
n
8
VAL
8
B
THR
9
n
9
THR
9
B
ARG
10
n
10
ARG
10
B
GLU
11
n
11
GLU
11
B
THR
12
n
12
THR
12
B
VAL
13
n
13
VAL
13
B
VAL
14
n
14
VAL
14
B
ILE
15
n
15
ILE
15
B
ARG
16
n
16
ARG
16
B
LEU
17
n
17
LEU
17
B
PHE
18
n
18
PHE
18
B
GLY
19
n
19
GLY
19
B
GLU
20
n
20
GLU
20
B
LEU
21
n
21
LEU
21
B
ASP
22
n
22
ASP
22
B
HIS
23
n
23
HIS
23
B
HIS
24
n
24
HIS
24
B
ALA
25
n
25
ALA
25
B
VAL
26
n
26
VAL
26
B
GLU
27
n
27
GLU
27
B
GLN
28
n
28
GLN
28
B
ILE
29
n
29
ILE
29
B
ARG
30
n
30
ARG
30
B
ALA
31
n
31
ALA
31
B
LYS
32
n
32
LYS
32
B
ILE
33
n
33
ILE
33
B
SER
34
n
34
SER
34
B
THR
35
n
35
THR
35
B
ALA
36
n
36
ALA
36
B
ILE
37
n
37
ILE
37
B
PHE
38
n
38
PHE
38
B
GLN
39
n
39
GLN
39
B
GLY
40
n
40
GLY
40
B
ALA
41
n
41
ALA
41
B
VAL
42
n
42
VAL
42
B
THR
43
n
43
THR
43
B
THR
44
n
44
THR
44
B
ILE
45
n
45
ILE
45
B
ILE
46
n
46
ILE
46
B
TRP
47
n
47
TRP
47
B
ASN
48
n
48
ASN
48
B
PHE
49
n
49
PHE
49
B
GLU
50
n
50
GLU
50
B
ARG
51
n
51
ARG
51
B
LEU
52
n
52
LEU
52
B
SER
53
n
53
SER
53
B
PHE
54
n
54
PHE
54
B
MET
55
n
55
MET
55
B
ASP
56
n
56
ASP
56
B
SER
57
n
57
SER
57
B
SER
58
n
58
SER
58
B
GLY
59
n
59
GLY
59
B
VAL
60
n
60
VAL
60
B
GLY
61
n
61
GLY
61
B
LEU
62
n
62
LEU
62
B
VAL
63
n
63
VAL
63
B
LEU
64
n
64
LEU
64
B
GLY
65
n
65
GLY
65
B
ARG
66
n
66
ARG
66
B
MET
67
n
67
MET
67
B
ARG
68
n
68
ARG
68
B
GLU
69
n
69
GLU
69
B
LEU
70
n
70
LEU
70
B
GLU
71
n
71
GLU
71
B
ALA
72
n
72
ALA
72
B
VAL
73
n
73
VAL
73
B
ALA
74
n
74
ALA
74
B
GLY
75
n
75
GLY
75
B
ARG
76
n
76
ARG
76
B
THR
77
n
77
THR
77
B
ILE
78
n
78
ILE
78
B
LEU
79
n
79
LEU
79
B
LEU
80
n
80
LEU
80
B
ASN
81
n
81
ASN
81
B
PRO
82
n
82
PRO
82
B
SER
83
n
83
SER
83
B
PRO
84
n
84
PRO
84
B
THR
85
n
85
THR
85
B
VAL
86
n
86
VAL
86
B
ARG
87
n
87
ARG
87
B
LYS
88
n
88
LYS
88
B
VAL
89
n
89
VAL
89
B
PHE
90
n
90
PHE
90
B
GLN
91
n
91
GLN
91
B
PHE
92
n
92
PHE
92
B
SER
93
n
93
SER
93
B
GLY
94
n
94
GLY
94
B
LEU
95
n
95
LEU
95
B
GLY
96
n
96
GLY
96
B
PRO
97
n
97
PRO
97
B
TRP
98
n
98
TRP
98
B
MET
99
n
99
MET
99
B
MET
100
n
100
MET
100
B
ASP
101
n
101
ASP
101
B
ALA
102
n
102
ALA
102
B
THR
103
n
103
THR
103
B
GLU
104
n
104
GLU
104
B
GLU
105
n
105
GLU
105
B
GLU
106
n
106
GLU
106
B
ALA
107
n
107
ALA
107
B
ILE
108
n
108
ILE
108
B
ASP
109
n
109
ASP
109
B
ARG
110
n
110
ARG
110
B
VAL
111
n
111
VAL
111
B
ARG
112
n
112
ARG
112
B
GLY
113
n
113
GLY
113
B
ILE
114
n
114
ILE
114
B
VAL
115
n
115
VAL
115
B
ASN
116
n
116
ASN
116
B
n
117
117
B
author_and_software_defined_assembly
PQS
1
monomeric
author_and_software_defined_assembly
PQS
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
N
VAL
8
A
N
VAL
8
A
O
THR
12
A
O
THR
12
A
N
VAL
13
A
N
VAL
13
A
O
THR
44
A
O
THR
44
A
N
ILE
45
A
N
ILE
45
A
O
ARG
76
A
O
ARG
76
A
O
LEU
79
A
O
LEU
79
A
N
MET
100
A
N
MET
100
B
N
VAL
8
B
N
VAL
8
B
O
THR
12
B
O
THR
12
B
N
VAL
13
B
N
VAL
13
B
O
THR
44
B
O
THR
44
B
N
ILE
45
B
N
ILE
45
B
O
ARG
76
B
O
ARG
76
B
O
LEU
79
B
O
LEU
79
B
N
MET
100
B
N
MET
100
1
A
CD
ARG
10
A
CD
ARG
10
0
Y
1
A
NE
ARG
10
A
NE
ARG
10
0
Y
1
A
CZ
ARG
10
A
CZ
ARG
10
0
Y
1
A
NH1
ARG
10
A
NH1
ARG
10
0
Y
1
A
NH2
ARG
10
A
NH2
ARG
10
0
Y
1
A
NE
ARG
30
A
NE
ARG
30
0
Y
1
A
CZ
ARG
30
A
CZ
ARG
30
0
Y
1
A
NH1
ARG
30
A
NH1
ARG
30
0
Y
1
A
NH2
ARG
30
A
NH2
ARG
30
0
Y
1
A
CD
GLN
39
A
CD
GLN
39
0
Y
1
A
OE1
GLN
39
A
OE1
GLN
39
0
Y
1
A
NE2
GLN
39
A
NE2
GLN
39
0
Y
1
A
CD
LYS
88
A
CD
LYS
88
0
Y
1
A
CE
LYS
88
A
CE
LYS
88
0
Y
1
A
NZ
LYS
88
A
NZ
LYS
88
0
Y
1
B
CD
GLU
20
B
CD
GLU
20
0
Y
1
B
OE1
GLU
20
B
OE1
GLU
20
0
Y
1
B
OE2
GLU
20
B
OE2
GLU
20
0
Y
1
B
CG
ASP
22
B
CG
ASP
22
0
Y
1
B
OD1
ASP
22
B
OD1
ASP
22
0
Y
1
B
OD2
ASP
22
B
OD2
ASP
22
0
Y
1
B
CE
LYS
88
B
CE
LYS
88
0
Y
1
B
NZ
LYS
88
B
NZ
LYS
88
0
Y
1
B
C
GLU
105
B
C
GLU
105
0
Y
1
B
O
GLU
105
B
O
GLU
105
0
Y
1
B
CD
GLU
105
B
CD
GLU
105
0
Y
1
B
OE1
GLU
105
B
OE1
GLU
105
0
Y
1
B
OE2
GLU
105
B
OE2
GLU
105
0
Y
1
B
CG
GLU
106
B
CG
GLU
106
0
Y
1
B
CD
GLU
106
B
CD
GLU
106
0
Y
1
B
OE1
GLU
106
B
OE1
GLU
106
0
Y
1
B
OE2
GLU
106
B
OE2
GLU
106
0
Y
1
A
MET
1
A
MET
1
1
Y
1
A
GLY
117
A
GLY
117
1
Y
1
B
MET
1
B
MET
1
1
Y
1
B
GLY
117
B
GLY
117
1
Y
1
A
A
NZ
O
LYS
HOH
88
2070
1.57
1
B
B
OE2
NH1
GLU
ARG
27
30
1.93
1
A
A
O
O
HOH
HOH
2091
2092
2.04
1
A
A
O
O
HOH
HOH
2070
2071
2.15
1
A
A
OE1
O
GLN
HOH
28
2025
2.17
1
B
B
OG1
CG
THR
GLU
103
106
2.17
1
3.61
0.50
120.30
123.91
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
76
76
76
N
1
-3.03
0.50
120.30
117.27
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
76
76
76
N
1
5.43
0.90
118.30
123.73
A
A
A
CB
CG
OD2
ASP
ASP
ASP
109
109
109
N
1
A
A
CB
OG1
THR
THR
85
85
-0.123
0.020
1.428
1.305
N
1
B
B
CG
CD
GLU
GLU
105
105
-0.159
0.015
1.515
1.356
N
NONE
0.214
0.159
1.61
20.0
24554
5.8
96.4
4.912
0.091
RANDOM
1
THROUGHOUT
MAD
0.100
1.61
20.0
206
2018
0
0
1812
1.610
19.900
1H4Y
25927
0.07600
1
19.8000
4.570
96.4
0.24000
1.61
1.67
5.400
1
87.1
refinement
REFMAC
data reduction
DENZO
data scaling
SCALEPACK
phasing
SOLVE
ANTI-SIGMA F FACTOR ANTAGONIST
Structure of the Anti-Sigma Factor Antagonist SpoIIAA in its Unphosphorylated Form
1
N
N
1
N
N
2
N
N
2
N
N
A
ASP
22
A
ASP
22
HELX_P
A
GLN
39
A
GLN
39
1
1
18
A
ASP
56
A
ASP
56
HELX_P
A
ALA
72
A
ALA
72
1
2
17
A
SER
83
A
SER
83
HELX_P
A
SER
93
A
SER
93
1
3
11
A
LEU
95
A
LEU
95
HELX_P
A
PRO
97
A
PRO
97
5
4
3
A
THR
103
A
THR
103
HELX_P
A
VAL
111
A
VAL
111
1
5
9
B
ASP
22
B
ASP
22
HELX_P
B
GLY
40
B
GLY
40
1
6
19
B
SER
57
B
SER
57
HELX_P
B
VAL
73
B
VAL
73
1
7
17
B
SER
83
B
SER
83
HELX_P
B
SER
93
B
SER
93
1
8
11
B
LEU
95
B
LEU
95
HELX_P
B
PRO
97
B
PRO
97
5
9
3
B
THR
103
B
THR
103
HELX_P
B
GLY
113
B
GLY
113
1
10
11
CELL DIFFERENTIATION
CELL DIFFERENTIATION, PHOSPHORYLATION, SIGMA FACTORS, SPORULATION
1H4Y
PDB
1
1H4Y
1
117
1H4Y
1
117
1H4Y
A
1
1
117
1
117
1H4Y
1
117
1H4Y
B
1
1
117
1
MET
engineered mutation
VAL
86
1H4Y
A
1H4Y
PDB
86
86
2
MET
engineered mutation
VAL
86
1H4Y
B
1H4Y
PDB
86
86
5
5
anti-parallel
parallel
parallel
parallel
anti-parallel
parallel
parallel
parallel
A
PHE
3
A
PHE
3
A
THR
9
A
THR
9
A
THR
12
A
THR
12
A
GLY
19
A
GLY
19
A
THR
44
A
THR
44
A
LEU
52
A
LEU
52
A
ARG
76
A
ARG
76
A
LEU
80
A
LEU
80
A
MET
99
A
MET
99
A
MET
100
A
MET
100
B
PHE
3
B
PHE
3
B
THR
9
B
THR
9
B
THR
12
B
THR
12
B
LEU
21
B
LEU
21
B
THR
44
B
THR
44
B
MET
55
B
MET
55
B
ARG
76
B
ARG
76
B
LEU
80
B
LEU
80
B
MET
99
B
MET
99
B
MET
100
B
MET
100
19
P 21 21 21