0.036101
0.000000
0.000000
0.000000
0.025840
0.000000
0.000000
0.000000
0.012853
0.00000
0.00000
0.00000
Lovejoy, B.
Choe, S.
Cascio, D.
Mcrorie, D.K.
Degrado, W.
Eisenberg, D.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
12
90.00
90.00
90.00
27.700
38.700
77.800
C2 H4 O
44.053
ACETYL GROUP
non-polymer
C3 H7 N O2
89.093
y
ALANINE
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
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
H2 N
16.023
AMINO GROUP
non-polymer
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
US
Science
SCIEAS
0038
0036-8075
259
1288
1293
8446897
Crystal structure of a synthetic triple-stranded alpha-helical bundle.
1993
US
Protein Sci.
PRCIEI
0795
0961-8368
1
956
X-Ray Grade Crystals of a Designed Alpha-Helical Coiled Coil
1992
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
3335.865
COILED SERINE
3
man
polymer
18.015
water
33
nat
water
no
yes
(ACE)EWEALEKKLAALESKLQALEKKLEALEHG(NH2)
XEWEALEKKLAALESKLQALEKKLEALEHGX
A,B,C
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
2.08
40.98
pdbx_database_status
software
struct_conn
software
repository
Initial release
Version format compliance
Version format compliance
Data collection
Derived calculations
Other
Refinement description
Data collection
Refinement description
1
0
1993-10-31
1
1
2008-03-24
1
2
2011-07-13
1
3
2019-07-17
1
4
2019-08-14
_pdbx_database_status.process_site
_software.classification
_struct_conn.pdbx_leaving_atom_flag
_software.classification
Y
BNL
1993-01-22
REL
REL
HOH
water
RESIDUES GLU 1, HIS 28, AND GLY 29 OF EACH CHAIN ARE IN
EXTENDED CONFORMATION. ALL OTHER RESIDUES ARE ALPHA
HELICAL.
HOH
301
2
HOH
HOH
301
A
HOH
302
2
HOH
HOH
302
A
HOH
304
2
HOH
HOH
304
A
HOH
305
2
HOH
HOH
305
A
HOH
314
2
HOH
HOH
314
A
HOH
315
2
HOH
HOH
315
A
HOH
318
2
HOH
HOH
318
A
HOH
319
2
HOH
HOH
319
A
HOH
321
2
HOH
HOH
321
A
HOH
328
2
HOH
HOH
328
A
HOH
329
2
HOH
HOH
329
A
HOH
303
2
HOH
HOH
303
B
HOH
306
2
HOH
HOH
306
B
HOH
307
2
HOH
HOH
307
B
HOH
308
2
HOH
HOH
308
B
HOH
309
2
HOH
HOH
309
B
HOH
310
2
HOH
HOH
310
B
HOH
312
2
HOH
HOH
312
B
HOH
313
2
HOH
HOH
313
B
HOH
320
2
HOH
HOH
320
B
HOH
323
2
HOH
HOH
323
B
HOH
324
2
HOH
HOH
324
B
HOH
327
2
HOH
HOH
327
B
HOH
311
2
HOH
HOH
311
C
HOH
316
2
HOH
HOH
316
C
HOH
317
2
HOH
HOH
317
C
HOH
322
2
HOH
HOH
322
C
HOH
325
2
HOH
HOH
325
C
HOH
326
2
HOH
HOH
326
C
HOH
330
2
HOH
HOH
330
C
HOH
331
2
HOH
HOH
331
C
HOH
332
2
HOH
HOH
332
C
HOH
333
2
HOH
HOH
333
C
ACE
0
n
1
ACE
0
A
GLU
1
n
2
GLU
1
A
TRP
2
n
3
TRP
2
A
GLU
3
n
4
GLU
3
A
ALA
4
n
5
ALA
4
A
LEU
5
n
6
LEU
5
A
GLU
6
n
7
GLU
6
A
LYS
7
n
8
LYS
7
A
LYS
8
n
9
LYS
8
A
LEU
9
n
10
LEU
9
A
ALA
10
n
11
ALA
10
A
ALA
11
n
12
ALA
11
A
LEU
12
n
13
LEU
12
A
GLU
13
n
14
GLU
13
A
SER
14
n
15
SER
14
A
LYS
15
n
16
LYS
15
A
LEU
16
n
17
LEU
16
A
GLN
17
n
18
GLN
17
A
ALA
18
n
19
ALA
18
A
LEU
19
n
20
LEU
19
A
GLU
20
n
21
GLU
20
A
LYS
21
n
22
LYS
21
A
LYS
22
n
23
LYS
22
A
LEU
23
n
24
LEU
23
A
GLU
24
n
25
GLU
24
A
ALA
25
n
26
ALA
25
A
LEU
26
n
27
LEU
26
A
GLU
27
n
28
GLU
27
A
HIS
28
n
29
HIS
28
A
GLY
29
n
30
GLY
29
A
NH2
30
n
31
NH2
30
A
ACE
0
n
1
ACE
0
B
GLU
1
n
2
GLU
1
B
TRP
2
n
3
TRP
2
B
GLU
3
n
4
GLU
3
B
ALA
4
n
5
ALA
4
B
LEU
5
n
6
LEU
5
B
GLU
6
n
7
GLU
6
B
LYS
7
n
8
LYS
7
B
LYS
8
n
9
LYS
8
B
LEU
9
n
10
LEU
9
B
ALA
10
n
11
ALA
10
B
ALA
11
n
12
ALA
11
B
LEU
12
n
13
LEU
12
B
GLU
13
n
14
GLU
13
B
SER
14
n
15
SER
14
B
LYS
15
n
16
LYS
15
B
LEU
16
n
17
LEU
16
B
GLN
17
n
18
GLN
17
B
ALA
18
n
19
ALA
18
B
LEU
19
n
20
LEU
19
B
GLU
20
n
21
GLU
20
B
LYS
21
n
22
LYS
21
B
LYS
22
n
23
LYS
22
B
LEU
23
n
24
LEU
23
B
GLU
24
n
25
GLU
24
B
ALA
25
n
26
ALA
25
B
LEU
26
n
27
LEU
26
B
GLU
27
n
28
GLU
27
B
HIS
28
n
29
HIS
28
B
GLY
29
n
30
GLY
29
B
NH2
30
n
31
NH2
30
B
ACE
0
n
1
ACE
0
C
GLU
1
n
2
GLU
1
C
TRP
2
n
3
TRP
2
C
GLU
3
n
4
GLU
3
C
ALA
4
n
5
ALA
4
C
LEU
5
n
6
LEU
5
C
GLU
6
n
7
GLU
6
C
LYS
7
n
8
LYS
7
C
LYS
8
n
9
LYS
8
C
LEU
9
n
10
LEU
9
C
ALA
10
n
11
ALA
10
C
ALA
11
n
12
ALA
11
C
LEU
12
n
13
LEU
12
C
GLU
13
n
14
GLU
13
C
SER
14
n
15
SER
14
C
LYS
15
n
16
LYS
15
C
LEU
16
n
17
LEU
16
C
GLN
17
n
18
GLN
17
C
ALA
18
n
19
ALA
18
C
LEU
19
n
20
LEU
19
C
GLU
20
n
21
GLU
20
C
LYS
21
n
22
LYS
21
C
LYS
22
n
23
LYS
22
C
LEU
23
n
24
LEU
23
C
GLU
24
n
25
GLU
24
C
ALA
25
n
26
ALA
25
C
LEU
26
n
27
LEU
26
C
GLU
27
n
28
GLU
27
C
HIS
28
n
29
HIS
28
C
GLY
29
n
30
GLY
29
C
NH2
30
n
31
NH2
30
C
author_and_software_defined_assembly
PISA
3
trimeric
3960
-36
6020
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
A
CD
OE2
GLU
GLU
3
3
0.082
0.011
1.252
1.334
N
1
C
C
CD
OE2
GLU
GLU
20
20
0.078
0.011
1.252
1.330
N
1
C
C
CD
OE2
GLU
GLU
27
27
0.068
0.011
1.252
1.320
N
1
A
HIS
28
-64.96
62.21
1
C
GLU
24
-54.00
-7.31
0.1800000
2.1
7.0
1
1.0
2.1
7.0
33
741
0
0
708
0.017
2.6
model building
X-PLOR
refinement
TNT
refinement
X-PLOR
phasing
X-PLOR
COILED SERINE
CRYSTAL STRUCTURE OF A SYNTHETIC TRIPLE-STRANDED ALPHA-HELICAL BUNDLE
1
N
N
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
A
TRP
2
A
TRP
3
HELX_P
A
GLU
27
A
GLU
28
1
A
26
B
TRP
2
B
TRP
3
HELX_P
B
GLU
27
B
GLU
28
1
B
26
C
TRP
2
C
TRP
3
HELX_P
C
GLU
27
C
GLU
28
1
C
26
covale
1.365
both
A
ACE
0
A
C
ACE
1
1_555
A
GLU
1
A
N
GLU
2
1_555
covale
1.335
both
A
GLY
29
A
C
GLY
30
1_555
A
NH2
30
A
N
NH2
31
1_555
covale
1.325
both
B
ACE
0
B
C
ACE
1
1_555
B
GLU
1
B
N
GLU
2
1_555
covale
1.340
both
B
GLY
29
B
C
GLY
30
1_555
B
NH2
30
B
N
NH2
31
1_555
covale
1.363
both
C
ACE
0
C
C
ACE
1
1_555
C
GLU
1
C
N
GLU
2
1_555
covale
1.332
both
C
GLY
29
C
C
GLY
30
1_555
C
NH2
30
C
N
NH2
31
1_555
ALPHA-HELICAL BUNDLE
ALPHA-HELICAL BUNDLE
1COS
PDB
1
1COS
0
30
1COS
0
30
1COS
A
1
1
31
0
30
1COS
0
30
1COS
B
1
1
31
0
30
1COS
0
30
1COS
C
1
1
31
BINDING SITE FOR RESIDUE NH2 A 30
Software
3
BINDING SITE FOR RESIDUE NH2 B 30
Software
2
BINDING SITE FOR RESIDUE NH2 C 30
Software
3
A
LEU
26
A
LEU
27
3
1_555
A
GLY
29
A
GLY
30
3
1_555
A
HOH
314
D
HOH
3
1_555
B
ALA
25
B
ALA
26
2
1_555
B
GLY
29
B
GLY
30
2
1_555
C
ALA
25
C
ALA
26
3
1_555
C
LEU
26
C
LEU
27
3
1_555
C
GLY
29
C
GLY
30
3
1_555
19
P 21 21 21