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


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 1IVH entry

There are 4 chains in PDB entry 1IVH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 6ASP 392
B
 VAL 6ASP 392
C
 VAL 6ASP 392
D
 VAL 6ASP 392
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 70 helices in PDB entry 1IVH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 11Right-handed 310
Helix 2
2
A
15 31Right-handed alpha
Helix 3
3
A
36 42Right-handed alpha
Helix 4
4
A
48 58Right-handed alpha
Helix 5
5
A
67 69Right-handed 310
Helix 6
6
A
76 89Right-handed alpha
Helix 7
7
A
91 101Right-handed alpha
Helix 8
8
A
105 111Right-handed alpha
Helix 9
9
A
114 126Right-handed alpha
Helix 10
10
A
144 146Right-handed 310
Helix 11
11
A
170 172Right-handed 310
Helix 12
12
A
189 192Right-handed 310
Helix 13
13
A
233 235Right-handed 310
Helix 14
14
A
243 278Right-handed alpha
Helix 15
15
A
287 289Right-handed 310
Helix 16
16
A
291 319Right-handed alpha
Helix 17
17
A
325 355Right-handed alpha
Helix 18
18
A
361 372Right-handed alpha
Helix 19
19
A
378 390Right-handed alpha
Helix 20
20
B
15 31Right-handed alpha
Helix 21
21
B
33 42Right-handed alpha
Helix 22
22
B
48 58Right-handed alpha
Helix 23
23
B
67 69Right-handed 310
Helix 24
24
B
76 89Right-handed alpha
Helix 25
25
B
91 101Right-handed alpha
Helix 26
26
B
105 111Right-handed alpha
Helix 27
27
B
114 126Right-handed alpha
Helix 28
28
B
144 146Right-handed 310
Helix 29
29
B
189 192Right-handed 310
Helix 30
30
B
233 235Right-handed 310
Helix 31
31
B
243 278Right-handed alpha
Helix 32
32
B
287 289Right-handed 310
Helix 33
33
B
291 319Right-handed alpha
Helix 34
34
B
325 355Right-handed alpha
Helix 35
35
B
361 372Right-handed alpha
Helix 36
36
B
378 390Right-handed alpha
Helix 37
37
C
15 31Right-handed alpha
Helix 38
38
C
33 42Right-handed 310
Helix 39
39
C
48 58Right-handed alpha
Helix 40
40
C
67 69Right-handed 310
Helix 41
41
C
76 89Right-handed alpha
Helix 42
42
C
91 101Right-handed alpha
Helix 43
43
C
105 111Right-handed alpha
Helix 44
44
C
114 126Right-handed alpha
Helix 45
45
C
144 146Right-handed 310
Helix 46
46
C
189 192Right-handed 310
Helix 47
47
C
233 235Right-handed 310
Helix 48
48
C
244 278Right-handed alpha
Helix 49
49
C
287 289Right-handed 310
Helix 50
50
C
291 319Right-handed alpha
Helix 51
51
C
325 355Right-handed alpha
Helix 52
52
C
360 372Right-handed 310
Helix 53
53
C
378 390Right-handed alpha
Helix 54
54
D
15 31Right-handed alpha
Helix 55
55
D
36 42Right-handed alpha
Helix 56
56
D
48 58Right-handed alpha
Helix 57
57
D
67 69Right-handed 310
Helix 58
58
D
76 89Right-handed alpha
Helix 59
59
D
91 101Right-handed alpha
Helix 60
60
D
105 111Right-handed alpha
Helix 61
61
D
114 126Right-handed alpha
Helix 62
62
D
144 146Right-handed 310
Helix 63
63
D
189 192Right-handed 310
Helix 64
64
D
233 235Right-handed 310
Helix 65
65
D
243 278Right-handed alpha
Helix 66
66
D
287 289Right-handed 310
Helix 67
67
D
291 319Right-handed alpha
Helix 68
68
D
325 355Right-handed alpha
Helix 69
69
D
361 372Right-handed alpha
Helix 70
70
D
378 390Right-handed alpha
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There are 10 sheets in PDB entry 1IVH. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 3 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
131 134first strand
Strand 2
A
175 181parallel
Strand 3
A
193 199anti-parallel
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There are 3 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
150 153first strand
Strand 2
A
157 161anti-parallel
Strand 3
A
229 232anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
162 164first strand
Strand 2
A
224 226anti-parallel
Strand 3
A
205 207anti-parallel
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There are 3 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
131 134first strand
Strand 2
B
175 181parallel
Strand 3
B
193 199anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
150 154first strand
Strand 2
B
157 164anti-parallel
Strand 3
B
224 232anti-parallel
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There are 3 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
131 134first strand
Strand 2
C
175 181parallel
Strand 3
C
193 199anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
150 154first strand
Strand 2
C
157 164anti-parallel
Strand 3
C
224 232anti-parallel
Strand 4
C
205 207anti-parallel
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There are 3 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
131 134first strand
Strand 2
D
175 181parallel
Strand 3
D
193 199anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
150 154first strand
Strand 2
D
157 161anti-parallel
Strand 3
D
229 232anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
162 164first strand
Strand 2
D
224 226anti-parallel
Strand 3
D
205 207anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il