0.006460
0.003730
0.000000
0.000000
0.007459
0.000000
0.000000
0.000000
0.011628
0.000000
0.000000
0.000000
Brennan, R.G.
Roderick, S.L.
Takeda, Y.
Matthews, B.W.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
18
90.00
90.00
120.00
154.800
154.800
86.000
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
C10 H14 N5 O6 P
331.222
y
2'-DEOXYADENOSINE-5'-MONOPHOSPHATE
DNA linking
C9 H14 N3 O7 P
307.197
y
2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE
DNA linking
C10 H14 N5 O7 P
347.221
y
2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE
DNA linking
C10 H15 N2 O8 P
322.208
y
THYMIDINE-5'-MONOPHOSPHATE
DNA 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
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
87
8165
8169
10.1073/pnas.87.20.8165
2146682
Protein-DNA conformational changes in the crystal structure of a lambda Cro-operator complex.
1990
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
188
115
118
Crystallization of a Complex of Cro Repressor with a 17 Base-Pair Operator
1986
UK
Nature
NATUAS
0006
0028-0836
290
754
758
Structure of the Cro Repressor from Bacteriophage Lambda and its Interaction with DNA
1981
10.2210/pdb4cro/pdb
pdb_00004cro
0.866025
0.500000
0.000000
-0.500000
0.866025
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
101
298
1
UCSD Area Detector Facility
AREA DETECTOR
AREA DETECTOR
SINGLE WAVELENGTH
M
x-ray
1.5418
1
1.0
rotating-anode X-ray tube
Cu
5227.397
DNA (5'-D(*TP*AP*TP*CP*AP*CP*CP*GP*CP*GP*GP*GP*TP*GP*AP*TP*A)-3')
6
syn
polymer
7375.484
PROTEIN (LAMBDA CRO)
6
nat
polymer
REGULATORY PROTEIN CRO
no
no
(DT)(DA)(DT)(DC)(DA)(DC)(DC)(DG)(DC)(DG)(DG)(DG)(DT)(DG)(DA)(DT)(DA)
TATCACCGCGGGTGATA
G,H,I,J,K,L
polydeoxyribonucleotide
no
no
MEQRITLKDYAMRFGQTKTAKDLGVYQSAINKAIHAGRKIFLTINADGSVYAEEVKPFPSNKKTTA
MEQRITLKDYAMRFGQTKTAKDLGVYQSAINKAIHAGRKIFLTINADGSVYAEEVKPFPSNKKTTA
A,B,C,D,E,F
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
Lambda-like viruses
sample
10710
Enterobacteria phage lambda
1
VAPOR DIFFUSION
6.90
NA CACODYLATE, NACL, pH 6.90, VAPOR DIFFUSION
WATER
1
NA CACODYLATE
1
NACL
1
diffrn
diffrn_detector
diffrn_radiation
diffrn_source
pdbx_database_status
refine
struct_biol
atom_site
database_2
database_PDB_matrix
pdbx_validate_symm_contact
refine
struct_biol
struct_ncs_oper
repository
Initial release
ORTHOGONAL X,Y,Z AXES WERE REALIGNED FROM A*,B,C TO A,B*,C CRYSTALLOGRAPHIC DIRECTIONS
repository
Remediation
Version format compliance
Version format compliance
Author supporting evidence
Data collection
Other
Refinement description
Advisory
Atomic model
Author supporting evidence
Data collection
Database references
Refinement description
1
0
1992-01-15
1
1
2008-05-22
1
2
2011-07-13
1
3
2020-07-22
2
0
2022-11-23
_diffrn.ambient_pressure
_diffrn.ambient_temp
_diffrn_detector.details
_diffrn_detector.type
_diffrn_radiation.pdbx_wavelength_list
_diffrn_source.source
_diffrn_source.target
_pdbx_database_status.status_code_sf
_refine.details
_struct_biol.details
_atom_site.Cartn_x
_atom_site.Cartn_y
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_database_PDB_matrix.origx[1][1]
_database_PDB_matrix.origx[1][2]
_database_PDB_matrix.origx[2][1]
_database_PDB_matrix.origx[2][2]
_refine.details
_struct_biol.details
_struct_ncs_oper.matrix[1][1]
_struct_ncs_oper.matrix[1][2]
_struct_ncs_oper.matrix[1][3]
_struct_ncs_oper.matrix[2][1]
_struct_ncs_oper.matrix[2][2]
_struct_ncs_oper.matrix[2][3]
_struct_ncs_oper.matrix[3][1]
_struct_ncs_oper.matrix[3][2]
_struct_ncs_oper.vector[1]
_struct_ncs_oper.vector[2]
P ATOMS ONLY
P ATOMS ONLY
P ATOMS ONLY
P ATOMS ONLY
P ATOMS ONLY
P ATOMS ONLY
CA ATOMS ONLY
CA ATOMS ONLY
CA ATOMS ONLY
CA ATOMS ONLY
CA ATOMS ONLY
CA ATOMS ONLY
BNL
Y
NDB
1992-01-15
REL
REL
n
1
1
G
A
2
n
2
DA
2
G
T
3
n
3
DT
3
G
C
4
n
4
DC
4
G
A
5
n
5
DA
5
G
C
6
n
6
DC
6
G
C
7
n
7
DC
7
G
G
8
n
8
DG
8
G
C
9
n
9
DC
9
G
G
10
n
10
DG
10
G
G
11
n
11
DG
11
G
G
12
n
12
DG
12
G
T
13
n
13
DT
13
G
G
14
n
14
DG
14
G
A
15
n
15
DA
15
G
T
16
n
16
DT
16
G
A
17
n
17
DA
17
G
n
1
1
H
A
2
n
2
DA
2
H
T
3
n
3
DT
3
H
C
4
n
4
DC
4
H
A
5
n
5
DA
5
H
C
6
n
6
DC
6
H
C
7
n
7
DC
7
H
G
8
n
8
DG
8
H
C
9
n
9
DC
9
H
G
10
n
10
DG
10
H
G
11
n
11
DG
11
H
G
12
n
12
DG
12
H
T
13
n
13
DT
13
H
G
14
n
14
DG
14
H
A
15
n
15
DA
15
H
T
16
n
16
DT
16
H
A
17
n
17
DA
17
H
n
1
1
I
A
2
n
2
DA
2
I
T
3
n
3
DT
3
I
C
4
n
4
DC
4
I
A
5
n
5
DA
5
I
C
6
n
6
DC
6
I
C
7
n
7
DC
7
I
G
8
n
8
DG
8
I
C
9
n
9
DC
9
I
G
10
n
10
DG
10
I
G
11
n
11
DG
11
I
G
12
n
12
DG
12
I
T
13
n
13
DT
13
I
G
14
n
14
DG
14
I
A
15
n
15
DA
15
I
T
16
n
16
DT
16
I
A
17
n
17
DA
17
I
n
1
1
J
A
2
n
2
DA
2
J
T
3
n
3
DT
3
J
C
4
n
4
DC
4
J
A
5
n
5
DA
5
J
C
6
n
6
DC
6
J
C
7
n
7
DC
7
J
G
8
n
8
DG
8
J
C
9
n
9
DC
9
J
G
10
n
10
DG
10
J
G
11
n
11
DG
11
J
G
12
n
12
DG
12
J
T
13
n
13
DT
13
J
G
14
n
14
DG
14
J
A
15
n
15
DA
15
J
T
16
n
16
DT
16
J
A
17
n
17
DA
17
J
n
1
1
K
A
2
n
2
DA
2
K
T
3
n
3
DT
3
K
C
4
n
4
DC
4
K
A
5
n
5
DA
5
K
C
6
n
6
DC
6
K
C
7
n
7
DC
7
K
G
8
n
8
DG
8
K
C
9
n
9
DC
9
K
G
10
n
10
DG
10
K
G
11
n
11
DG
11
K
G
12
n
12
DG
12
K
T
13
n
13
DT
13
K
G
14
n
14
DG
14
K
A
15
n
15
DA
15
K
T
16
n
16
DT
16
K
A
17
n
17
DA
17
K
n
1
1
L
A
2
n
2
DA
2
L
T
3
n
3
DT
3
L
C
4
n
4
DC
4
L
A
5
n
5
DA
5
L
C
6
n
6
DC
6
L
C
7
n
7
DC
7
L
G
8
n
8
DG
8
L
C
9
n
9
DC
9
L
G
10
n
10
DG
10
L
G
11
n
11
DG
11
L
G
12
n
12
DG
12
L
T
13
n
13
DT
13
L
G
14
n
14
DG
14
L
A
15
n
15
DA
15
L
T
16
n
16
DT
16
L
A
17
n
17
DA
17
L
n
1
1
A
n
2
2
A
GLN
3
n
3
GLN
3
A
ARG
4
n
4
ARG
4
A
ILE
5
n
5
ILE
5
A
THR
6
n
6
THR
6
A
LEU
7
n
7
LEU
7
A
LYS
8
n
8
LYS
8
A
ASP
9
n
9
ASP
9
A
TYR
10
n
10
TYR
10
A
ALA
11
n
11
ALA
11
A
MET
12
n
12
MET
12
A
ARG
13
n
13
ARG
13
A
PHE
14
n
14
PHE
14
A
GLY
15
n
15
GLY
15
A
GLN
16
n
16
GLN
16
A
THR
17
n
17
THR
17
A
LYS
18
n
18
LYS
18
A
THR
19
n
19
THR
19
A
ALA
20
n
20
ALA
20
A
LYS
21
n
21
LYS
21
A
ASP
22
n
22
ASP
22
A
LEU
23
n
23
LEU
23
A
GLY
24
n
24
GLY
24
A
VAL
25
n
25
VAL
25
A
TYR
26
n
26
TYR
26
A
GLN
27
n
27
GLN
27
A
SER
28
n
28
SER
28
A
ALA
29
n
29
ALA
29
A
ILE
30
n
30
ILE
30
A
ASN
31
n
31
ASN
31
A
LYS
32
n
32
LYS
32
A
ALA
33
n
33
ALA
33
A
ILE
34
n
34
ILE
34
A
HIS
35
n
35
HIS
35
A
ALA
36
n
36
ALA
36
A
GLY
37
n
37
GLY
37
A
ARG
38
n
38
ARG
38
A
LYS
39
n
39
LYS
39
A
ILE
40
n
40
ILE
40
A
PHE
41
n
41
PHE
41
A
LEU
42
n
42
LEU
42
A
THR
43
n
43
THR
43
A
ILE
44
n
44
ILE
44
A
ASN
45
n
45
ASN
45
A
ALA
46
n
46
ALA
46
A
ASP
47
n
47
ASP
47
A
GLY
48
n
48
GLY
48
A
SER
49
n
49
SER
49
A
VAL
50
n
50
VAL
50
A
TYR
51
n
51
TYR
51
A
ALA
52
n
52
ALA
52
A
GLU
53
n
53
GLU
53
A
GLU
54
n
54
GLU
54
A
VAL
55
n
55
VAL
55
A
LYS
56
n
56
LYS
56
A
PRO
57
n
57
PRO
57
A
PHE
58
n
58
PHE
58
A
PRO
59
n
59
PRO
59
A
SER
60
n
60
SER
60
A
ASN
61
n
61
ASN
61
A
LYS
62
n
62
LYS
62
A
LYS
63
n
63
LYS
63
A
THR
64
n
64
THR
64
A
THR
65
n
65
THR
65
A
ALA
66
n
66
ALA
66
A
n
1
1
B
n
2
2
B
GLN
3
n
3
GLN
3
B
ARG
4
n
4
ARG
4
B
ILE
5
n
5
ILE
5
B
THR
6
n
6
THR
6
B
LEU
7
n
7
LEU
7
B
LYS
8
n
8
LYS
8
B
ASP
9
n
9
ASP
9
B
TYR
10
n
10
TYR
10
B
ALA
11
n
11
ALA
11
B
MET
12
n
12
MET
12
B
ARG
13
n
13
ARG
13
B
PHE
14
n
14
PHE
14
B
GLY
15
n
15
GLY
15
B
GLN
16
n
16
GLN
16
B
THR
17
n
17
THR
17
B
LYS
18
n
18
LYS
18
B
THR
19
n
19
THR
19
B
ALA
20
n
20
ALA
20
B
LYS
21
n
21
LYS
21
B
ASP
22
n
22
ASP
22
B
LEU
23
n
23
LEU
23
B
GLY
24
n
24
GLY
24
B
VAL
25
n
25
VAL
25
B
TYR
26
n
26
TYR
26
B
GLN
27
n
27
GLN
27
B
SER
28
n
28
SER
28
B
ALA
29
n
29
ALA
29
B
ILE
30
n
30
ILE
30
B
ASN
31
n
31
ASN
31
B
LYS
32
n
32
LYS
32
B
ALA
33
n
33
ALA
33
B
ILE
34
n
34
ILE
34
B
HIS
35
n
35
HIS
35
B
ALA
36
n
36
ALA
36
B
GLY
37
n
37
GLY
37
B
ARG
38
n
38
ARG
38
B
LYS
39
n
39
LYS
39
B
ILE
40
n
40
ILE
40
B
PHE
41
n
41
PHE
41
B
LEU
42
n
42
LEU
42
B
THR
43
n
43
THR
43
B
ILE
44
n
44
ILE
44
B
ASN
45
n
45
ASN
45
B
ALA
46
n
46
ALA
46
B
ASP
47
n
47
ASP
47
B
GLY
48
n
48
GLY
48
B
SER
49
n
49
SER
49
B
VAL
50
n
50
VAL
50
B
TYR
51
n
51
TYR
51
B
ALA
52
n
52
ALA
52
B
GLU
53
n
53
GLU
53
B
GLU
54
n
54
GLU
54
B
VAL
55
n
55
VAL
55
B
LYS
56
n
56
LYS
56
B
PRO
57
n
57
PRO
57
B
PHE
58
n
58
PHE
58
B
PRO
59
n
59
PRO
59
B
SER
60
n
60
SER
60
B
ASN
61
n
61
ASN
61
B
LYS
62
n
62
LYS
62
B
LYS
63
n
63
LYS
63
B
THR
64
n
64
THR
64
B
THR
65
n
65
THR
65
B
ALA
66
n
66
ALA
66
B
n
1
1
C
n
2
2
C
GLN
3
n
3
GLN
3
C
ARG
4
n
4
ARG
4
C
ILE
5
n
5
ILE
5
C
THR
6
n
6
THR
6
C
LEU
7
n
7
LEU
7
C
LYS
8
n
8
LYS
8
C
ASP
9
n
9
ASP
9
C
TYR
10
n
10
TYR
10
C
ALA
11
n
11
ALA
11
C
MET
12
n
12
MET
12
C
ARG
13
n
13
ARG
13
C
PHE
14
n
14
PHE
14
C
GLY
15
n
15
GLY
15
C
GLN
16
n
16
GLN
16
C
THR
17
n
17
THR
17
C
LYS
18
n
18
LYS
18
C
THR
19
n
19
THR
19
C
ALA
20
n
20
ALA
20
C
LYS
21
n
21
LYS
21
C
ASP
22
n
22
ASP
22
C
LEU
23
n
23
LEU
23
C
GLY
24
n
24
GLY
24
C
VAL
25
n
25
VAL
25
C
TYR
26
n
26
TYR
26
C
GLN
27
n
27
GLN
27
C
SER
28
n
28
SER
28
C
ALA
29
n
29
ALA
29
C
ILE
30
n
30
ILE
30
C
ASN
31
n
31
ASN
31
C
LYS
32
n
32
LYS
32
C
ALA
33
n
33
ALA
33
C
ILE
34
n
34
ILE
34
C
HIS
35
n
35
HIS
35
C
ALA
36
n
36
ALA
36
C
GLY
37
n
37
GLY
37
C
ARG
38
n
38
ARG
38
C
LYS
39
n
39
LYS
39
C
ILE
40
n
40
ILE
40
C
PHE
41
n
41
PHE
41
C
LEU
42
n
42
LEU
42
C
THR
43
n
43
THR
43
C
ILE
44
n
44
ILE
44
C
ASN
45
n
45
ASN
45
C
ALA
46
n
46
ALA
46
C
ASP
47
n
47
ASP
47
C
GLY
48
n
48
GLY
48
C
SER
49
n
49
SER
49
C
VAL
50
n
50
VAL
50
C
TYR
51
n
51
TYR
51
C
ALA
52
n
52
ALA
52
C
GLU
53
n
53
GLU
53
C
GLU
54
n
54
GLU
54
C
VAL
55
n
55
VAL
55
C
LYS
56
n
56
LYS
56
C
PRO
57
n
57
PRO
57
C
PHE
58
n
58
PHE
58
C
PRO
59
n
59
PRO
59
C
SER
60
n
60
SER
60
C
ASN
61
n
61
ASN
61
C
LYS
62
n
62
LYS
62
C
LYS
63
n
63
LYS
63
C
THR
64
n
64
THR
64
C
THR
65
n
65
THR
65
C
ALA
66
n
66
ALA
66
C
n
1
1
D
n
2
2
D
GLN
3
n
3
GLN
3
D
ARG
4
n
4
ARG
4
D
ILE
5
n
5
ILE
5
D
THR
6
n
6
THR
6
D
LEU
7
n
7
LEU
7
D
LYS
8
n
8
LYS
8
D
ASP
9
n
9
ASP
9
D
TYR
10
n
10
TYR
10
D
ALA
11
n
11
ALA
11
D
MET
12
n
12
MET
12
D
ARG
13
n
13
ARG
13
D
PHE
14
n
14
PHE
14
D
GLY
15
n
15
GLY
15
D
GLN
16
n
16
GLN
16
D
THR
17
n
17
THR
17
D
LYS
18
n
18
LYS
18
D
THR
19
n
19
THR
19
D
ALA
20
n
20
ALA
20
D
LYS
21
n
21
LYS
21
D
ASP
22
n
22
ASP
22
D
LEU
23
n
23
LEU
23
D
GLY
24
n
24
GLY
24
D
VAL
25
n
25
VAL
25
D
TYR
26
n
26
TYR
26
D
GLN
27
n
27
GLN
27
D
SER
28
n
28
SER
28
D
ALA
29
n
29
ALA
29
D
ILE
30
n
30
ILE
30
D
ASN
31
n
31
ASN
31
D
LYS
32
n
32
LYS
32
D
ALA
33
n
33
ALA
33
D
ILE
34
n
34
ILE
34
D
HIS
35
n
35
HIS
35
D
ALA
36
n
36
ALA
36
D
GLY
37
n
37
GLY
37
D
ARG
38
n
38
ARG
38
D
LYS
39
n
39
LYS
39
D
ILE
40
n
40
ILE
40
D
PHE
41
n
41
PHE
41
D
LEU
42
n
42
LEU
42
D
THR
43
n
43
THR
43
D
ILE
44
n
44
ILE
44
D
ASN
45
n
45
ASN
45
D
ALA
46
n
46
ALA
46
D
ASP
47
n
47
ASP
47
D
GLY
48
n
48
GLY
48
D
SER
49
n
49
SER
49
D
VAL
50
n
50
VAL
50
D
TYR
51
n
51
TYR
51
D
ALA
52
n
52
ALA
52
D
GLU
53
n
53
GLU
53
D
GLU
54
n
54
GLU
54
D
VAL
55
n
55
VAL
55
D
LYS
56
n
56
LYS
56
D
PRO
57
n
57
PRO
57
D
PHE
58
n
58
PHE
58
D
PRO
59
n
59
PRO
59
D
SER
60
n
60
SER
60
D
ASN
61
n
61
ASN
61
D
LYS
62
n
62
LYS
62
D
LYS
63
n
63
LYS
63
D
THR
64
n
64
THR
64
D
THR
65
n
65
THR
65
D
ALA
66
n
66
ALA
66
D
n
1
1
E
n
2
2
E
GLN
3
n
3
GLN
3
E
ARG
4
n
4
ARG
4
E
ILE
5
n
5
ILE
5
E
THR
6
n
6
THR
6
E
LEU
7
n
7
LEU
7
E
LYS
8
n
8
LYS
8
E
ASP
9
n
9
ASP
9
E
TYR
10
n
10
TYR
10
E
ALA
11
n
11
ALA
11
E
MET
12
n
12
MET
12
E
ARG
13
n
13
ARG
13
E
PHE
14
n
14
PHE
14
E
GLY
15
n
15
GLY
15
E
GLN
16
n
16
GLN
16
E
THR
17
n
17
THR
17
E
LYS
18
n
18
LYS
18
E
THR
19
n
19
THR
19
E
ALA
20
n
20
ALA
20
E
LYS
21
n
21
LYS
21
E
ASP
22
n
22
ASP
22
E
LEU
23
n
23
LEU
23
E
GLY
24
n
24
GLY
24
E
VAL
25
n
25
VAL
25
E
TYR
26
n
26
TYR
26
E
GLN
27
n
27
GLN
27
E
SER
28
n
28
SER
28
E
ALA
29
n
29
ALA
29
E
ILE
30
n
30
ILE
30
E
ASN
31
n
31
ASN
31
E
LYS
32
n
32
LYS
32
E
ALA
33
n
33
ALA
33
E
ILE
34
n
34
ILE
34
E
HIS
35
n
35
HIS
35
E
ALA
36
n
36
ALA
36
E
GLY
37
n
37
GLY
37
E
ARG
38
n
38
ARG
38
E
LYS
39
n
39
LYS
39
E
ILE
40
n
40
ILE
40
E
PHE
41
n
41
PHE
41
E
LEU
42
n
42
LEU
42
E
THR
43
n
43
THR
43
E
ILE
44
n
44
ILE
44
E
ASN
45
n
45
ASN
45
E
ALA
46
n
46
ALA
46
E
ASP
47
n
47
ASP
47
E
GLY
48
n
48
GLY
48
E
SER
49
n
49
SER
49
E
VAL
50
n
50
VAL
50
E
TYR
51
n
51
TYR
51
E
ALA
52
n
52
ALA
52
E
GLU
53
n
53
GLU
53
E
GLU
54
n
54
GLU
54
E
VAL
55
n
55
VAL
55
E
LYS
56
n
56
LYS
56
E
PRO
57
n
57
PRO
57
E
PHE
58
n
58
PHE
58
E
PRO
59
n
59
PRO
59
E
SER
60
n
60
SER
60
E
ASN
61
n
61
ASN
61
E
LYS
62
n
62
LYS
62
E
LYS
63
n
63
LYS
63
E
THR
64
n
64
THR
64
E
THR
65
n
65
THR
65
E
ALA
66
n
66
ALA
66
E
n
1
1
F
n
2
2
F
GLN
3
n
3
GLN
3
F
ARG
4
n
4
ARG
4
F
ILE
5
n
5
ILE
5
F
THR
6
n
6
THR
6
F
LEU
7
n
7
LEU
7
F
LYS
8
n
8
LYS
8
F
ASP
9
n
9
ASP
9
F
TYR
10
n
10
TYR
10
F
ALA
11
n
11
ALA
11
F
MET
12
n
12
MET
12
F
ARG
13
n
13
ARG
13
F
PHE
14
n
14
PHE
14
F
GLY
15
n
15
GLY
15
F
GLN
16
n
16
GLN
16
F
THR
17
n
17
THR
17
F
LYS
18
n
18
LYS
18
F
THR
19
n
19
THR
19
F
ALA
20
n
20
ALA
20
F
LYS
21
n
21
LYS
21
F
ASP
22
n
22
ASP
22
F
LEU
23
n
23
LEU
23
F
GLY
24
n
24
GLY
24
F
VAL
25
n
25
VAL
25
F
TYR
26
n
26
TYR
26
F
GLN
27
n
27
GLN
27
F
SER
28
n
28
SER
28
F
ALA
29
n
29
ALA
29
F
ILE
30
n
30
ILE
30
F
ASN
31
n
31
ASN
31
F
LYS
32
n
32
LYS
32
F
ALA
33
n
33
ALA
33
F
ILE
34
n
34
ILE
34
F
HIS
35
n
35
HIS
35
F
ALA
36
n
36
ALA
36
F
GLY
37
n
37
GLY
37
F
ARG
38
n
38
ARG
38
F
LYS
39
n
39
LYS
39
F
ILE
40
n
40
ILE
40
F
PHE
41
n
41
PHE
41
F
LEU
42
n
42
LEU
42
F
THR
43
n
43
THR
43
F
ILE
44
n
44
ILE
44
F
ASN
45
n
45
ASN
45
F
ALA
46
n
46
ALA
46
F
ASP
47
n
47
ASP
47
F
GLY
48
n
48
GLY
48
F
SER
49
n
49
SER
49
F
VAL
50
n
50
VAL
50
F
TYR
51
n
51
TYR
51
F
ALA
52
n
52
ALA
52
F
GLU
53
n
53
GLU
53
F
GLU
54
n
54
GLU
54
F
VAL
55
n
55
VAL
55
F
LYS
56
n
56
LYS
56
F
PRO
57
n
57
PRO
57
F
PHE
58
n
58
PHE
58
F
PRO
59
n
59
PRO
59
F
SER
60
n
60
SER
60
F
ASN
61
n
61
ASN
61
F
LYS
62
n
62
LYS
62
F
LYS
63
n
63
LYS
63
F
THR
64
n
64
THR
64
F
THR
65
n
65
THR
65
F
ALA
66
n
66
ALA
66
F
author_defined_assembly
4
tetrameric
author_defined_assembly
4
tetrameric
author_defined_assembly
4
tetrameric
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
G
DT
1
A
DT
1
1
Y
1
H
DT
1
B
DT
1
1
Y
1
I
DT
1
C
DT
1
1
Y
1
J
DT
1
D
DT
1
1
Y
1
K
DT
1
E
DT
1
1
Y
1
L
DT
1
F
DT
1
1
Y
1
A
MET
1
G
MET
1
1
Y
1
A
GLU
2
G
GLU
2
1
Y
1
B
MET
1
H
MET
1
1
Y
1
B
GLU
2
H
GLU
2
1
Y
1
C
MET
1
I
MET
1
1
Y
1
C
GLU
2
I
GLU
2
1
Y
1
D
MET
1
J
MET
1
1
Y
1
D
GLU
2
J
GLU
2
1
Y
1
E
MET
1
K
MET
1
1
Y
1
E
GLU
2
K
GLU
2
1
Y
1
F
MET
1
L
MET
1
1
Y
1
F
GLU
2
L
GLU
2
1
Y
1
K
E
P
CA
DG
SER
12
60
1.82
THE COORDINATES CORRESPONDING TO CRO ARE GIVEN AS ALPHA
CARBON POSITIONS FOR RESIDUES 3 - 66. THESE COORDINATES
WERE INITIALLY TAKEN FROM THE REFINED COORDINATES OF THE
UNCOMPLEXED CRO CRYSTAL STRUCTURE AND THEN FITTED TO THE
ISOMORPHOUS REPLACEMENT MAP OF THE COMPLEX. THE
COORDINATES CORRESPONDING TO DNA ARE GIVEN AS PHOSPHOROUS
ATOM POSITIONS FOR BASES 2 - 17.
3.90
1
3.90
0
480
0
96
384
3.900
4CRO
1
PROTEIN-DNA CONFORMATIONAL CHANGES IN THE CRYSTAL STRUCTURE OF A LAMBDA CRO-OPERATOR COMPLEX
1
N
N
1
N
N
1
N
N
1
N
N
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
2
N
N
THE MOLECULAR SYMMETRY IS PRESENTED ON THE *MTRIX* RECORDS
BELOW. THESE TRANSFORMATIONS WERE DETERMINED FROM ELECTRON
DENSITY MAP ANALYSIS. MTRIX 1 RELATES CHAINS *A* AND *B*
AND IS A PSEUDO TWO-FOLD ROTATION AXIS. LIKEWISE MTRIX 2
RELATES CHAINS *C* AND *D* AND MTRIX 3 RELATES CHAINS *E*
AND *F* AND BOTH ARE PSEUDO TWO-FOLD ROTATION AXES. MTRIX
4 RELATES CHAINS *A* AND *B* TO CHAINS *C* AND *D* AND IS
A PSEUDO THREE-FOLD SCREW AXIS. MTRIX 5 RELATES CHAINS *A*
AND *B* TO CHAINS *E* AND *F* AND IS A PSEUDO THREE-FOLD
SCREW AXIS.
TRANSCRIPTION/DNA
PROTEIN-DNA COMPLEX, DOUBLE HELIX, TRANSCRIPTION-DNA COMPLEX
given
-0.14265205
0.48913233
0.86043476
0.48913233
-0.72084794
0.49088327
0.86043476
0.49088327
-0.13640000
-47.65808
138.94622
-31.51000
given
0.34540109
0.78100994
-0.52021428
0.78100994
-0.54650108
-0.30196244
-0.52021428
-0.30196244
-0.79890000
-125.87765
212.76648
-6.11000
given
-0.92799737
0.04041300
-0.37028759
0.04041300
-0.97720262
-0.20824308
-0.37028759
-0.20824308
0.90530000
8.81532
52.35142
7.44000
given
-0.94332140
0.03686566
-0.32976811
0.02926566
-0.98057858
-0.19362487
-0.33051811
-0.19232583
0.92400000
-67.96615
186.78082
7.27000
given
0.35599807
0.78142812
-0.51241909
0.77822812
-0.55139807
-0.30046410
-0.51741909
-0.29180385
-0.80450000
-48.30516
78.96699
-7.13000
RCRO_LAMBD
UNP
2
P03040
4CRO
PDB
1
4CRO
1
66
4CRO
1
66
P03040
A
1
1
66
1
66
4CRO
1
66
P03040
B
1
1
66
1
66
4CRO
1
66
P03040
C
1
1
66
1
66
4CRO
1
66
P03040
D
1
1
66
1
66
4CRO
1
66
P03040
E
1
1
66
1
66
4CRO
1
66
P03040
F
1
1
66
1
17
4CRO
1
17
4CRO
G
2
1
17
1
17
4CRO
1
17
4CRO
H
2
1
17
1
17
4CRO
1
17
4CRO
I
2
1
17
1
17
4CRO
1
17
4CRO
J
2
1
17
1
17
4CRO
1
17
4CRO
K
2
1
17
1
17
4CRO
1
17
4CRO
L
2
1
17
145
trigonal
P 32