Analysis of interatomic Contacts of Structural Units in PDB entry:
1C9B


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 1C9B entry

There are 20 chains in PDB entry 1C9B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 G 1 G 18
D
 C 101 C 118
G
 G 1 G 18
H
 C 101 C 118
K
 G 1 G 18
L
 C 101 C 118
O
 G 1 G 18
P
 C 101 C 118
S
 G 1 G 18
T
 C 101 C 118
A
 SER 110LEU 316
B
 GLY 158LYS 337
E
 SER 110LEU 316
F
 GLY 158LYS 337
I
 SER 110LEU 316
J
 GLY 158LYS 337
M
 SER 110LEU 316
N
 GLY 158LYS 337
Q
 SER 110LEU 316
R
 GLY 158LYS 337
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 79 helices in PDB entry 1C9B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
110 112Right-handed 310
Helix 2
2
A
113 128Right-handed alpha
Helix 3
3
A
131 149Right-handed alpha
Helix 4
4
A
155 171Right-handed alpha
Helix 5
5
A
176 183Right-handed alpha
Helix 6
6
A
187 202Right-handed alpha
Helix 7
7
A
211 222Right-handed alpha
Helix 8
8
A
225 242Right-handed alpha
Helix 9
9
A
249 264Right-handed alpha
Helix 10
10
A
270 279Right-handed alpha
Helix 11
11
A
281 293Right-handed alpha
Helix 12
12
A
295 300Right-handed alpha
Helix 13
13
B
179 187Right-handed alpha
Helix 14
14
B
226 244Right-handed alpha
Helix 15
15
B
269 278Right-handed alpha
Helix 16
16
B
317 334Right-handed alpha
Helix 17
17
E
113 128Right-handed alpha
Helix 18
18
E
131 149Right-handed alpha
Helix 19
19
E
155 171Right-handed alpha
Helix 20
20
E
176 183Right-handed alpha
Helix 21
21
E
187 202Right-handed alpha
Helix 22
22
E
211 222Right-handed alpha
Helix 23
23
E
225 242Right-handed alpha
Helix 24
24
E
249 264Right-handed alpha
Helix 25
25
E
270 279Right-handed alpha
Helix 26
26
E
281 293Right-handed alpha
Helix 27
27
E
295 300Right-handed alpha
Helix 28
28
F
179 187Right-handed alpha
Helix 29
29
F
226 244Right-handed alpha
Helix 30
30
F
269 278Right-handed alpha
Helix 31
31
F
317 334Right-handed alpha
Helix 32
32
I
110 112Right-handed 310
Helix 33
33
I
113 128Right-handed alpha
Helix 34
34
I
131 149Right-handed alpha
Helix 35
35
I
155 171Right-handed alpha
Helix 36
36
I
176 183Right-handed alpha
Helix 37
37
I
187 202Right-handed alpha
Helix 38
38
I
211 222Right-handed alpha
Helix 39
39
I
225 242Right-handed alpha
Helix 40
40
I
249 265Right-handed alpha
Helix 41
41
I
270 279Right-handed alpha
Helix 42
42
I
281 293Right-handed alpha
Helix 43
43
I
295 300Right-handed alpha
Helix 44
44
J
179 187Right-handed alpha
Helix 45
45
J
226 244Right-handed alpha
Helix 46
46
J
269 278Right-handed alpha
Helix 47
47
J
317 334Right-handed alpha
Helix 48
48
M
110 112Right-handed 310
Helix 49
49
M
113 128Right-handed alpha
Helix 50
50
M
131 149Right-handed alpha
Helix 51
51
M
155 171Right-handed alpha
Helix 52
52
M
176 183Right-handed alpha
Helix 53
53
M
187 202Right-handed alpha
Helix 54
54
M
211 222Right-handed alpha
Helix 55
55
M
225 242Right-handed alpha
Helix 56
56
M
249 264Right-handed alpha
Helix 57
57
M
270 279Right-handed alpha
Helix 58
58
M
281 293Right-handed alpha
Helix 59
59
M
295 300Right-handed alpha
Helix 60
60
N
179 187Right-handed alpha
Helix 61
61
N
226 244Right-handed alpha
Helix 62
62
N
269 278Right-handed alpha
Helix 63
63
N
317 334Right-handed alpha
Helix 64
64
Q
110 112Right-handed 310
Helix 65
65
Q
113 128Right-handed alpha
Helix 66
66
Q
131 149Right-handed alpha
Helix 67
67
Q
155 171Right-handed alpha
Helix 68
68
Q
176 183Right-handed alpha
Helix 69
69
Q
187 202Right-handed alpha
Helix 70
70
Q
211 222Right-handed alpha
Helix 71
71
Q
225 242Right-handed alpha
Helix 72
72
Q
249 264Right-handed alpha
Helix 73
73
Q
270 279Right-handed alpha
Helix 74
74
Q
281 293Right-handed alpha
Helix 75
75
Q
295 300Right-handed alpha
Helix 76
76
R
179 187Right-handed alpha
Helix 77
77
R
226 244Right-handed alpha
Helix 78
78
R
269 278Right-handed alpha
Helix 79
79
R
317 334Right-handed alpha
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There are 5 sheets in PDB entry 1C9B. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 8 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
200 202first strand
Strand 2
B
210 213anti-parallel
Strand 3
B
218 224anti-parallel
Strand 4
B
164 173anti-parallel
Strand 5
B
251 263anti-parallel
Strand 6
B
309 315anti-parallel
Strand 7
B
300 304anti-parallel
Strand 8
B
291 295anti-parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
200 202first strand
Strand 2
F
210 213anti-parallel
Strand 3
F
218 224anti-parallel
Strand 4
F
164 173anti-parallel
Strand 5
F
251 263anti-parallel
Strand 6
F
309 315anti-parallel
Strand 7
F
301 304anti-parallel
Strand 8
F
291 294anti-parallel
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There are 9 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
200 202first strand
Strand 2
J
210 213anti-parallel
Strand 3
J
218 224anti-parallel
Strand 4
J
164 173anti-parallel
Strand 5
J
251 263anti-parallel
Strand 6
J
309 315anti-parallel
Strand 7
J
300 304anti-parallel
Strand 8
J
291 295anti-parallel
Strand 9
J
281 282anti-parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
N
200 202first strand
Strand 2
N
210 213anti-parallel
Strand 3
N
218 224anti-parallel
Strand 4
N
164 173anti-parallel
Strand 5
N
251 263anti-parallel
Strand 6
N
309 315anti-parallel
Strand 7
N
300 304anti-parallel
Strand 8
N
291 295anti-parallel
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There are 9 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
R
200 202first strand
Strand 2
R
210 213anti-parallel
Strand 3
R
218 224anti-parallel
Strand 4
R
164 173anti-parallel
Strand 5
R
251 263anti-parallel
Strand 6
R
309 315anti-parallel
Strand 7
R
300 304anti-parallel
Strand 8
R
291 295anti-parallel
Strand 9
R
281 282anti-parallel
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