1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Laguri, C.
Phillips-Jones, M.K.
Williamson, M.P.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
90.00
90.00
90.00
1.000
1.000
1.000
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
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
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
Nucleic Acids Res.
NARHAD
0389
0305-1048
31
6778
10.1093/NAR/GKG891
14627811
Solution Structure and DNA Binding of the Effector Domain from the Global Regulator Prra(Rega) from Rhodobacter Sphaeroides: Insights Into DNA Binding Specificity
2003
10.2210/pdb1umq/pdb
pdb_00001umq
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
9482.878
PHOTOSYNTHETIC APPARATUS REGULATORY PROTEIN
DNA BINDING DOMAIN, RESIDUES 125-184
1
man
polymer
REGA, REGA PROTEIN, RESPONSE REGULATOR, PRRA
no
no
MGSSHHHHHHSSGLVPRGSHMLAKGESLPPPPENPMSADRVRWEHIQRIYEMCDRNVSETARRLNMHRRTLQRILAKRSP
R
MGSSHHHHHHSSGLVPRGSHMLAKGESLPPPPENPMSADRVRWEHIQRIYEMCDRNVSETARRLNMHRRTLQRILAKRSP
R
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
sample
1063
RHODOBACTER SPHAEROIDES
469008
ESCHERICHIA COLI
BL21(DE3)
PLASMID
PET14B
pdbx_database_status
database_2
pdbx_database_status
repository
Initial release
Version format compliance
Version format compliance
Other
Database references
Other
1
0
2003-11-21
1
1
2011-05-08
1
2
2011-07-13
1
3
2020-01-15
1
4
2023-06-14
_pdbx_database_status.status_code_cs
_pdbx_database_status.status_code_mr
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.status_code_nmr_data
HELIX
DETERMINATION METHOD: AUTHOR PROVIDED.
PDBE
Y
PDBE
2003-08-28
REL
REL
REL
REL
INVOLVED IN TRANSACTIVATING ANAEROBIC EXPRESSION OF THE
PHOTOSYNTHETIC APPARATUS. IT IS A TRANSCRIPTIONAL REGULATOR THAT
IS RESPONSIBLE FOR ACTIVATING EXPRESSION OF THE PUF, PUH, AND PUC
OPERONS IN RESPONSE TO A DECREASE IN OXYGEN TENSION.
THIS ENTRY CORRESPONDS TO RESIDUES 125 THROUGH 184
OF THE INTACT PROTEIN.
THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY ON 13C, 15N-LABELED PRRA C-TERMINAL DOMAIN
RANDOM
20
5
13C-15N EDITED NOESY
CBCA(CO)NH
HNCA
HNCACB
HNCO
HN(CA)CO
HCCH
CCH TOCSY
13C
15N HSQC
0.6
6.0
pH
1
atm
275
K
REFINEMENT IN EXPLICIT WATER AS DESCRIBED IN THE REFERENCE ABOVE
DISTANCE AND DIHEDRAL RESTRAINTS (TALOS)
1
LINGE ET AL 2003
refinement
ARIA
1.2
structure solution
ARIA
1.2
500
Bruker
DRX
600
Bruker
DRX
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
n
7
7
A
n
8
8
A
n
9
9
A
n
10
10
A
n
11
11
A
n
12
12
A
n
13
13
A
n
14
14
A
n
15
15
A
n
16
16
A
n
17
17
A
n
18
18
A
n
19
19
A
n
20
20
A
n
21
21
A
LEU
22
n
22
LEU
22
A
ALA
23
n
23
ALA
23
A
LYS
24
n
24
LYS
24
A
GLY
25
n
25
GLY
25
A
GLU
26
n
26
GLU
26
A
SER
27
n
27
SER
27
A
LEU
28
n
28
LEU
28
A
PRO
29
n
29
PRO
29
A
PRO
30
n
30
PRO
30
A
PRO
31
n
31
PRO
31
A
PRO
32
n
32
PRO
32
A
GLU
33
n
33
GLU
33
A
ASN
34
n
34
ASN
34
A
PRO
35
n
35
PRO
35
A
MET
36
n
36
MET
36
A
SER
37
n
37
SER
37
A
ALA
38
n
38
ALA
38
A
ASP
39
n
39
ASP
39
A
ARG
40
n
40
ARG
40
A
VAL
41
n
41
VAL
41
A
ARG
42
n
42
ARG
42
A
TRP
43
n
43
TRP
43
A
GLU
44
n
44
GLU
44
A
HIS
45
n
45
HIS
45
A
ILE
46
n
46
ILE
46
A
GLN
47
n
47
GLN
47
A
ARG
48
n
48
ARG
48
A
ILE
49
n
49
ILE
49
A
TYR
50
n
50
TYR
50
A
GLU
51
n
51
GLU
51
A
MET
52
n
52
MET
52
A
CYS
53
n
53
CYS
53
A
ASP
54
n
54
ASP
54
A
ARG
55
n
55
ARG
55
A
ASN
56
n
56
ASN
56
A
VAL
57
n
57
VAL
57
A
SER
58
n
58
SER
58
A
GLU
59
n
59
GLU
59
A
THR
60
n
60
THR
60
A
ALA
61
n
61
ALA
61
A
ARG
62
n
62
ARG
62
A
ARG
63
n
63
ARG
63
A
LEU
64
n
64
LEU
64
A
ASN
65
n
65
ASN
65
A
MET
66
n
66
MET
66
A
HIS
67
n
67
HIS
67
A
ARG
68
n
68
ARG
68
A
ARG
69
n
69
ARG
69
A
THR
70
n
70
THR
70
A
LEU
71
n
71
LEU
71
A
GLN
72
n
72
GLN
72
A
ARG
73
n
73
ARG
73
A
ILE
74
n
74
ILE
74
A
LEU
75
n
75
LEU
75
A
ALA
76
n
76
ALA
76
A
LYS
77
n
77
LYS
77
A
ARG
78
n
78
ARG
78
A
SER
79
n
79
SER
79
A
PRO
80
n
80
PRO
80
A
ARG
81
n
81
ARG
81
A
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
1
A
MET
1
A
MET
1
1
Y
1
A
GLY
2
A
GLY
2
1
Y
1
A
SER
3
A
SER
3
1
Y
1
A
SER
4
A
SER
4
1
Y
1
A
HIS
5
A
HIS
5
1
Y
1
A
HIS
6
A
HIS
6
1
Y
1
A
HIS
7
A
HIS
7
1
Y
1
A
HIS
8
A
HIS
8
1
Y
1
A
HIS
9
A
HIS
9
1
Y
1
A
HIS
10
A
HIS
10
1
Y
1
A
SER
11
A
SER
11
1
Y
1
A
SER
12
A
SER
12
1
Y
1
A
GLY
13
A
GLY
13
1
Y
1
A
LEU
14
A
LEU
14
1
Y
1
A
VAL
15
A
VAL
15
1
Y
1
A
PRO
16
A
PRO
16
1
Y
1
A
ARG
17
A
ARG
17
1
Y
1
A
GLY
18
A
GLY
18
1
Y
1
A
SER
19
A
SER
19
1
Y
1
A
HIS
20
A
HIS
20
1
Y
1
A
MET
21
A
MET
21
1
Y
2
A
MET
1
A
MET
1
1
Y
2
A
GLY
2
A
GLY
2
1
Y
2
A
SER
3
A
SER
3
1
Y
2
A
SER
4
A
SER
4
1
Y
2
A
HIS
5
A
HIS
5
1
Y
2
A
HIS
6
A
HIS
6
1
Y
2
A
HIS
7
A
HIS
7
1
Y
2
A
HIS
8
A
HIS
8
1
Y
2
A
HIS
9
A
HIS
9
1
Y
2
A
HIS
10
A
HIS
10
1
Y
2
A
SER
11
A
SER
11
1
Y
2
A
SER
12
A
SER
12
1
Y
2
A
GLY
13
A
GLY
13
1
Y
2
A
LEU
14
A
LEU
14
1
Y
2
A
VAL
15
A
VAL
15
1
Y
2
A
PRO
16
A
PRO
16
1
Y
2
A
ARG
17
A
ARG
17
1
Y
2
A
GLY
18
A
GLY
18
1
Y
2
A
SER
19
A
SER
19
1
Y
2
A
HIS
20
A
HIS
20
1
Y
2
A
MET
21
A
MET
21
1
Y
3
A
MET
1
A
MET
1
1
Y
3
A
GLY
2
A
GLY
2
1
Y
3
A
SER
3
A
SER
3
1
Y
3
A
SER
4
A
SER
4
1
Y
3
A
HIS
5
A
HIS
5
1
Y
3
A
HIS
6
A
HIS
6
1
Y
3
A
HIS
7
A
HIS
7
1
Y
3
A
HIS
8
A
HIS
8
1
Y
3
A
HIS
9
A
HIS
9
1
Y
3
A
HIS
10
A
HIS
10
1
Y
3
A
SER
11
A
SER
11
1
Y
3
A
SER
12
A
SER
12
1
Y
3
A
GLY
13
A
GLY
13
1
Y
3
A
LEU
14
A
LEU
14
1
Y
3
A
VAL
15
A
VAL
15
1
Y
3
A
PRO
16
A
PRO
16
1
Y
3
A
ARG
17
A
ARG
17
1
Y
3
A
GLY
18
A
GLY
18
1
Y
3
A
SER
19
A
SER
19
1
Y
3
A
HIS
20
A
HIS
20
1
Y
3
A
MET
21
A
MET
21
1
Y
4
A
MET
1
A
MET
1
1
Y
4
A
GLY
2
A
GLY
2
1
Y
4
A
SER
3
A
SER
3
1
Y
4
A
SER
4
A
SER
4
1
Y
4
A
HIS
5
A
HIS
5
1
Y
4
A
HIS
6
A
HIS
6
1
Y
4
A
HIS
7
A
HIS
7
1
Y
4
A
HIS
8
A
HIS
8
1
Y
4
A
HIS
9
A
HIS
9
1
Y
4
A
HIS
10
A
HIS
10
1
Y
4
A
SER
11
A
SER
11
1
Y
4
A
SER
12
A
SER
12
1
Y
4
A
GLY
13
A
GLY
13
1
Y
4
A
LEU
14
A
LEU
14
1
Y
4
A
VAL
15
A
VAL
15
1
Y
4
A
PRO
16
A
PRO
16
1
Y
4
A
ARG
17
A
ARG
17
1
Y
4
A
GLY
18
A
GLY
18
1
Y
4
A
SER
19
A
SER
19
1
Y
4
A
HIS
20
A
HIS
20
1
Y
4
A
MET
21
A
MET
21
1
Y
5
A
MET
1
A
MET
1
1
Y
5
A
GLY
2
A
GLY
2
1
Y
5
A
SER
3
A
SER
3
1
Y
5
A
SER
4
A
SER
4
1
Y
5
A
HIS
5
A
HIS
5
1
Y
5
A
HIS
6
A
HIS
6
1
Y
5
A
HIS
7
A
HIS
7
1
Y
5
A
HIS
8
A
HIS
8
1
Y
5
A
HIS
9
A
HIS
9
1
Y
5
A
HIS
10
A
HIS
10
1
Y
5
A
SER
11
A
SER
11
1
Y
5
A
SER
12
A
SER
12
1
Y
5
A
GLY
13
A
GLY
13
1
Y
5
A
LEU
14
A
LEU
14
1
Y
5
A
VAL
15
A
VAL
15
1
Y
5
A
PRO
16
A
PRO
16
1
Y
5
A
ARG
17
A
ARG
17
1
Y
5
A
GLY
18
A
GLY
18
1
Y
5
A
SER
19
A
SER
19
1
Y
5
A
HIS
20
A
HIS
20
1
Y
5
A
MET
21
A
MET
21
1
Y
1
A
A
HG3
HB
MET
THR
66
70
1.35
2
A
A
HB3
HB2
SER
ARG
37
40
1.27
3
A
A
HG22
HG22
ILE
THR
49
60
1.32
1
A
ALA
23
61.69
177.70
1
A
PRO
29
-32.32
119.84
1
A
ASN
65
62.94
69.65
1
A
PRO
80
-77.80
29.82
2
A
SER
27
74.25
117.25
2
A
PRO
29
-30.18
106.05
2
A
GLU
33
61.88
-117.39
2
A
SER
37
71.47
142.84
2
A
ASP
54
67.05
80.76
2
A
ARG
78
-48.27
97.03
2
A
PRO
80
-71.94
34.48
3
A
SER
27
-156.19
-37.18
3
A
LEU
28
67.81
107.56
3
A
PRO
29
-26.90
103.68
3
A
SER
37
65.80
125.42
3
A
ASP
54
60.48
76.89
3
A
PRO
80
-70.25
41.90
4
A
PRO
29
-31.65
111.09
4
A
PRO
35
-38.97
-37.52
4
A
ARG
78
-79.34
46.97
5
A
ALA
23
-80.90
-155.53
5
A
SER
27
179.05
164.95
5
A
PRO
29
-30.10
112.01
5
A
GLU
33
66.98
-167.52
5
A
PRO
35
-37.54
-39.28
5
A
ASP
54
56.95
72.34
5
A
ARG
78
-77.97
39.72
5
A
SER
79
-147.83
-54.35
solution structure and DNA binding of the effector domain from the global regulator PrrA(RegA) from R. sphaeroides: Insights into DNA binding specificity
1
N
N
A
ALA
38
A
ALA
38
HELX_P
A
CYS
53
A
CYS
53
1
1
16
A
VAL
57
A
VAL
57
HELX_P
A
LEU
64
A
LEU
64
1
2
8
A
ARG
68
A
ARG
68
HELX_P
A
LYS
77
A
LYS
77
1
3
10
DNA BINDING PROTEIN
DNA-BINDING PROTEIN, RESPONSE REGULATOR, DNA BINDING DOMAIN, HELIX-TURN-HELIX, SENSORY TRANSDUCTION, PHOSPHORYLATION, TRANSCRIPTION REGULATION, DNA-BINDING, ACTIVATOR, DNA BINDING PROTEIN
1UMQ
PDB
1
1UMQ
REGA_RHOSH
UNP
1
Q53228
1
21
1UMQ
1
21
1UMQ
A
1
1
21
125
184
1UMQ
22
81
Q53228
A
2
22
81
1
P 1