Analysis of interatomic Contacts of Structural Units in PDB entry:
1ULU


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 1ULU entry

There are 4 chains in PDB entry 1ULU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1GLY 256
B
 MSE 1MSE 257
C
 MSE 1GLU 258
D
 MSE 1LEU 259
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 61 helices in PDB entry 1ULU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 33Right-handed alpha
Helix 2
2
A
43 45Right-handed 310
Helix 3
3
A
46 57Right-handed alpha
Helix 4
4
A
69 85Right-handed alpha
Helix 5
5
A
98 103Right-handed alpha
Helix 6
6
A
105 109Right-handed 310
Helix 7
7
A
110 122Right-handed alpha
Helix 8
8
A
122 133Right-handed alpha
Helix 9
9
A
147 151Right-handed 310
Helix 10
10
A
157 179Right-handed alpha
Helix 11
11
A
180 182Right-handed 310
Helix 12
12
A
204 215Right-handed alpha
Helix 13
13
A
222 235Right-handed alpha
Helix 14
14
A
236 239Right-handed 310
Helix 15
15
A
251 255Right-handed 310
Helix 16
16
B
21 33Right-handed alpha
Helix 17
17
B
43 45Right-handed 310
Helix 18
18
B
46 57Right-handed alpha
Helix 19
19
B
69 85Right-handed alpha
Helix 20
20
B
98 103Right-handed alpha
Helix 21
21
B
105 109Right-handed 310
Helix 22
22
B
110 122Right-handed alpha
Helix 23
23
B
122 133Right-handed alpha
Helix 24
24
B
147 151Right-handed 310
Helix 25
25
B
157 179Right-handed alpha
Helix 26
26
B
180 182Right-handed 310
Helix 27
27
B
197 201Right-handed 310
Helix 28
28
B
203 215Right-handed alpha
Helix 29
29
B
222 235Right-handed alpha
Helix 30
30
B
236 239Right-handed 310
Helix 31
31
B
251 255Right-handed 310
Helix 32
32
C
21 33Right-handed alpha
Helix 33
33
C
43 45Right-handed 310
Helix 34
34
C
46 57Right-handed alpha
Helix 35
35
C
69 85Right-handed alpha
Helix 36
36
C
98 103Right-handed alpha
Helix 37
37
C
105 109Right-handed 310
Helix 38
38
C
110 122Right-handed alpha
Helix 39
39
C
122 133Right-handed alpha
Helix 40
40
C
147 151Right-handed 310
Helix 41
41
C
158 179Right-handed alpha
Helix 42
42
C
180 182Right-handed 310
Helix 43
43
C
208 215Right-handed alpha
Helix 44
44
C
222 235Right-handed alpha
Helix 45
45
C
236 239Right-handed 310
Helix 46
46
C
251 255Right-handed 310
Helix 47
47
D
21 33Right-handed alpha
Helix 48
48
D
43 45Right-handed 310
Helix 49
49
D
46 57Right-handed alpha
Helix 50
50
D
69 85Right-handed alpha
Helix 51
51
D
98 103Right-handed alpha
Helix 52
52
D
105 109Right-handed 310
Helix 53
53
D
110 122Right-handed alpha
Helix 54
54
D
122 133Right-handed alpha
Helix 55
55
D
147 151Right-handed 310
Helix 56
56
D
158 179Right-handed alpha
Helix 57
57
D
180 182Right-handed 310
Helix 58
58
D
206 215Right-handed alpha
Helix 59
59
D
222 235Right-handed alpha
Helix 60
60
D
236 239Right-handed 310
Helix 61
61
D
251 255Right-handed 310
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There are 6 sheets in PDB entry 1ULU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2 4first strand
Strand 2
B
2 4anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
61 64first strand
Strand 2
A
36 41parallel
Strand 3
A
10 14parallel
Strand 4
A
87 92parallel
Strand 5
A
136 146parallel
Strand 6
A
184 190parallel
Strand 7
A
245 248parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
61 64first strand
Strand 2
B
36 41parallel
Strand 3
B
10 14parallel
Strand 4
B
87 92parallel
Strand 5
B
136 146parallel
Strand 6
B
184 190parallel
Strand 7
B
245 248parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
2 4first strand
Strand 2
D
2 4anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
61 64first strand
Strand 2
C
36 41parallel
Strand 3
C
10 14parallel
Strand 4
C
87 92parallel
Strand 5
C
136 146parallel
Strand 6
C
184 190parallel
Strand 7
C
245 248parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
61 64first strand
Strand 2
D
36 41parallel
Strand 3
D
10 14parallel
Strand 4
D
87 92parallel
Strand 5
D
136 146parallel
Strand 6
D
184 190parallel
Strand 7
D
245 248parallel
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