Analysis of interatomic Contacts of Structural Units in PDB entry:
4OMB


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 4OMB entry

There are 4 chains in PDB entry 4OMB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 25GLY 322
B
 ALA 25GLY 322
C
 ALA 25GLY 322
D
 ALA 25GLY 322
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 56 helices in PDB entry 4OMB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
51 66Right-handed alpha
Helix 2
2
A
77 79Right-handed 310
Helix 3
3
A
80 87Right-handed alpha
Helix 4
4
A
100 112Right-handed alpha
Helix 5
5
A
140 148Right-handed alpha
Helix 6
6
A
161 166Right-handed 310
Helix 7
7
A
168 172Right-handed 310
Helix 8
8
A
185 195Right-handed alpha
Helix 9
9
A
210 220Right-handed alpha
Helix 10
10
A
229 233Right-handed 310
Helix 11
11
A
254 260Right-handed alpha
Helix 12
12
A
282 293Right-handed alpha
Helix 13
13
A
294 305Right-handed alpha
Helix 14
14
A
310 322Right-handed alpha
Helix 15
15
B
51 66Right-handed alpha
Helix 16
16
B
77 79Right-handed 310
Helix 17
17
B
80 87Right-handed alpha
Helix 18
18
B
100 112Right-handed alpha
Helix 19
19
B
140 148Right-handed alpha
Helix 20
20
B
161 166Right-handed 310
Helix 21
21
B
168 172Right-handed 310
Helix 22
22
B
185 195Right-handed alpha
Helix 23
23
B
210 220Right-handed alpha
Helix 24
24
B
229 233Right-handed 310
Helix 25
25
B
254 260Right-handed alpha
Helix 26
26
B
282 293Right-handed alpha
Helix 27
27
B
294 304Right-handed alpha
Helix 28
28
B
310 322Right-handed alpha
Helix 29
29
C
51 66Right-handed alpha
Helix 30
30
C
77 79Right-handed 310
Helix 31
31
C
80 87Right-handed alpha
Helix 32
32
C
100 112Right-handed alpha
Helix 33
33
C
140 148Right-handed alpha
Helix 34
34
C
161 166Right-handed 310
Helix 35
35
C
168 172Right-handed 310
Helix 36
36
C
185 195Right-handed alpha
Helix 37
37
C
210 220Right-handed alpha
Helix 38
38
C
229 233Right-handed 310
Helix 39
39
C
254 260Right-handed alpha
Helix 40
40
C
282 293Right-handed alpha
Helix 41
41
C
294 305Right-handed alpha
Helix 42
42
C
310 322Right-handed alpha
Helix 43
43
D
51 66Right-handed alpha
Helix 44
44
D
77 79Right-handed 310
Helix 45
45
D
80 87Right-handed alpha
Helix 46
46
D
100 112Right-handed alpha
Helix 47
47
D
140 148Right-handed alpha
Helix 48
48
D
161 166Right-handed 310
Helix 49
49
D
168 172Right-handed 310
Helix 50
50
D
185 195Right-handed alpha
Helix 51
51
D
210 220Right-handed alpha
Helix 52
52
D
229 233Right-handed 310
Helix 53
53
D
254 260Right-handed alpha
Helix 54
54
D
282 293Right-handed alpha
Helix 55
55
D
294 305Right-handed alpha
Helix 56
56
D
310 322Right-handed alpha
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There are 16 sheets in PDB entry 4OMB. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

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
41 46first strand
Strand 2
A
69 74parallel
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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
93 95first strand
Strand 2
A
266 273anti-parallel
Strand 3
A
116 124anti-parallel
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There are 5 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
206 207first strand
Strand 2
A
177 180parallel
Strand 3
A
224 228parallel
Strand 4
A
126 130anti-parallel
Strand 5
A
237 239anti-parallel
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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
A
137 139first strand
Strand 2
A
241 243parallel
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There are 2 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
41 46first strand
Strand 2
B
69 74parallel
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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
B
93 95first strand
Strand 2
B
266 273anti-parallel
Strand 3
B
116 124anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
206 207first strand
Strand 2
B
177 180parallel
Strand 3
B
224 228parallel
Strand 4
B
126 130anti-parallel
Strand 5
B
237 239anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
137 139first strand
Strand 2
B
241 243parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
41 46first strand
Strand 2
C
69 74parallel
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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
C
93 95first strand
Strand 2
C
266 273anti-parallel
Strand 3
C
116 124anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
206 207first strand
Strand 2
C
177 180parallel
Strand 3
C
224 228parallel
Strand 4
C
126 130anti-parallel
Strand 5
C
237 239anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
138 139first strand
Strand 2
C
242 243parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
41 46first strand
Strand 2
D
69 74parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
93 95first strand
Strand 2
D
266 273anti-parallel
Strand 3
D
116 124anti-parallel
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There are 5 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
206 207first strand
Strand 2
D
177 180parallel
Strand 3
D
224 228parallel
Strand 4
D
126 130anti-parallel
Strand 5
D
237 239anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
137 139first strand
Strand 2
D
241 243parallel
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