Analysis of interatomic Contacts of Structural Units in PDB entry:
1V9L


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 1V9L entry

There are 6 chains in PDB entry 1V9L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 4ILE 421
B
 THR 4ILE 421
C
 THR 4ILE 421
D
 THR 4ILE 421
E
 THR 4ILE 421
F
 THR 4ILE 421
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 are113 helices in PDB entry 1V9L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 21Right-handed alpha
Helix 2
2
A
24 33Right-handed alpha
Helix 3
3
A
79 97Right-handed alpha
Helix 4
4
A
111 115Right-handed 310
Helix 5
5
A
116 132Right-handed alpha
Helix 6
6
A
133 135Right-handed 310
Helix 7
7
A
149 165Right-handed alpha
Helix 8
8
A
168 172Right-handed 310
Helix 9
9
A
182 186Right-handed 310
Helix 10
10
A
187 206Right-handed alpha
Helix 11
11
A
219 231Right-handed alpha
Helix 12
12
A
254 260Right-handed alpha
Helix 13
13
A
264 275Right-handed alpha
Helix 14
14
A
285 290Right-handed 310
Helix 15
15
A
326 335Right-handed alpha
Helix 16
16
A
342 347Right-handed alpha
Helix 17
17
A
348 363Right-handed alpha
Helix 18
18
A
368 392Right-handed alpha
Helix 19
19
A
398 418Right-handed alpha
Helix 20
20
B
4 22Right-handed alpha
Helix 21
21
B
24 33Right-handed alpha
Helix 22
22
B
79 98Right-handed alpha
Helix 23
23
B
111 115Right-handed 310
Helix 24
24
B
116 132Right-handed alpha
Helix 25
25
B
133 135Right-handed 310
Helix 26
26
B
149 165Right-handed alpha
Helix 27
27
B
168 172Right-handed 310
Helix 28
28
B
182 186Right-handed 310
Helix 29
29
B
187 205Right-handed alpha
Helix 30
30
B
221 231Right-handed alpha
Helix 31
31
B
253 261Right-handed 310
Helix 32
32
B
265 275Right-handed alpha
Helix 33
33
B
326 335Right-handed alpha
Helix 34
34
B
342 347Right-handed alpha
Helix 35
35
B
348 363Right-handed alpha
Helix 36
36
B
368 393Right-handed alpha
Helix 37
37
B
398 419Right-handed alpha
Helix 38
38
C
4 21Right-handed alpha
Helix 39
39
C
24 33Right-handed alpha
Helix 40
40
C
79 97Right-handed alpha
Helix 41
41
C
116 132Right-handed alpha
Helix 42
42
C
133 135Right-handed 310
Helix 43
43
C
149 165Right-handed alpha
Helix 44
44
C
168 172Right-handed 310
Helix 45
45
C
182 186Right-handed 310
Helix 46
46
C
187 205Right-handed alpha
Helix 47
47
C
219 232Right-handed alpha
Helix 48
48
C
254 260Right-handed alpha
Helix 49
49
C
264 275Right-handed alpha
Helix 50
50
C
283 289Right-handed 310
Helix 51
51
C
326 335Right-handed alpha
Helix 52
52
C
342 347Right-handed alpha
Helix 53
53
C
348 363Right-handed alpha
Helix 54
54
C
368 393Right-handed alpha
Helix 55
55
C
398 418Right-handed alpha
Helix 56
56
D
4 22Right-handed alpha
Helix 57
57
D
24 33Right-handed alpha
Helix 58
58
D
79 97Right-handed alpha
Helix 59
59
D
111 115Right-handed 310
Helix 60
60
D
116 131Right-handed alpha
Helix 61
61
D
132 135Right-handed 310
Helix 62
62
D
149 165Right-handed alpha
Helix 63
63
D
168 172Right-handed 310
Helix 64
64
D
182 186Right-handed 310
Helix 65
65
D
187 205Right-handed alpha
Helix 66
66
D
220 231Right-handed alpha
Helix 67
67
D
254 260Right-handed alpha
Helix 68
68
D
264 275Right-handed alpha
Helix 69
69
D
285 290Right-handed alpha
Helix 70
70
D
326 335Right-handed alpha
Helix 71
71
D
342 347Right-handed alpha
Helix 72
72
D
348 363Right-handed alpha
Helix 73
73
D
368 394Right-handed alpha
Helix 74
74
D
398 419Right-handed alpha
Helix 75
75
E
4 21Right-handed alpha
Helix 76
76
E
24 32Right-handed alpha
Helix 77
77
E
79 97Right-handed alpha
Helix 78
78
E
111 115Right-handed 310
Helix 79
79
E
116 132Right-handed alpha
Helix 80
80
E
133 135Right-handed 310
Helix 81
81
E
149 165Right-handed alpha
Helix 82
82
E
168 172Right-handed 310
Helix 83
83
E
182 186Right-handed 310
Helix 84
84
E
187 206Right-handed alpha
Helix 85
85
E
221 231Right-handed alpha
Helix 86
86
E
254 259Right-handed alpha
Helix 87
87
E
265 275Right-handed alpha
Helix 88
88
E
285 289Right-handed 310
Helix 89
89
E
308 312Right-handed 310
Helix 90
90
E
326 335Right-handed alpha
Helix 91
91
E
342 347Right-handed alpha
Helix 92
92
E
348 363Right-handed alpha
Helix 93
93
E
368 394Right-handed alpha
Helix 94
94
E
398 418Right-handed alpha
Helix 95
95
F
4 21Right-handed alpha
Helix 96
96
F
24 32Right-handed alpha
Helix 97
97
F
79 97Right-handed alpha
Helix 98
98
F
111 115Right-handed 310
Helix 99
99
F
116 131Right-handed alpha
Helix 100
100
F
132 135Right-handed 310
Helix 101
101
F
149 165Right-handed alpha
Helix 102
102
F
168 172Right-handed 310
Helix 103
103
F
176 180Right-handed 310
Helix 104
104
F
182 186Right-handed 310
Helix 105
105
F
187 205Right-handed alpha
Helix 106
106
F
220 232Right-handed alpha
Helix 107
107
F
254 259Right-handed alpha
Helix 108
108
F
265 275Right-handed alpha
Helix 109
109
F
326 335Right-handed alpha
Helix 110
110
F
342 347Right-handed alpha
Helix 111
111
F
348 363Right-handed alpha
Helix 112
112
F
368 394Right-handed alpha
Helix 113
113
F
398 418Right-handed alpha
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There are 10 sheets in PDB entry 1V9L. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 10 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
140 143first strand
Strand 2
A
68 73parallel
Strand 3
A
103 108parallel
Strand 4
A
51 62anti-parallel
Strand 5
A
36 45anti-parallel
Strand 6
F
36 44anti-parallel
Strand 7
F
52 60anti-parallel
Strand 8
F
104 108anti-parallel
Strand 9
F
68 74parallel
Strand 10
F
140 143parallel
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There are 6 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
245 247first strand
Strand 2
A
235 240anti-parallel
Strand 3
A
212 216parallel
Strand 4
A
294 297parallel
Strand 5
A
316 318parallel
Strand 6
A
339 341parallel
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There are 10 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
140 144first strand
Strand 2
B
68 74parallel
Strand 3
B
104 108parallel
Strand 4
B
51 60anti-parallel
Strand 5
B
36 45anti-parallel
Strand 6
E
36 44anti-parallel
Strand 7
E
52 60anti-parallel
Strand 8
E
104 108anti-parallel
Strand 9
E
68 74parallel
Strand 10
E
140 143parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
235 239first strand
Strand 2
B
212 216parallel
Strand 3
B
294 297parallel
Strand 4
B
316 318parallel
Strand 5
B
339 341parallel
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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
C
140 143first strand
Strand 2
C
68 74parallel
Strand 3
C
104 108parallel
Strand 4
C
51 60anti-parallel
Strand 5
C
36 45anti-parallel
Strand 6
D
36 44anti-parallel
Strand 7
D
52 60anti-parallel
Strand 8
D
104 108anti-parallel
Strand 9
D
72 74parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
244 247first strand
Strand 2
C
235 241anti-parallel
Strand 3
C
212 216parallel
Strand 4
C
294 297parallel
Strand 5
C
316 318parallel
Strand 6
C
339 341parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
68 69first strand
Strand 2
D
140 141parallel
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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
279 281first strand
Strand 2
D
245 247anti-parallel
Strand 3
D
235 240anti-parallel
Strand 4
D
212 216parallel
Strand 5
D
294 297parallel
Strand 6
D
316 318parallel
Strand 7
D
339 341parallel
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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
279 281first strand
Strand 2
E
244 247anti-parallel
Strand 3
E
235 241anti-parallel
Strand 4
E
212 216parallel
Strand 5
E
294 297parallel
Strand 6
E
316 318parallel
Strand 7
E
339 341parallel
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There are 7 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
279 281first strand
Strand 2
F
244 247anti-parallel
Strand 3
F
235 241anti-parallel
Strand 4
F
212 216parallel
Strand 5
F
294 297parallel
Strand 6
F
316 318parallel
Strand 7
F
339 341parallel
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