Analysis of interatomic Contacts of Structural Units in PDB entry:
3OAM


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 3OAM entry

There are 4 chains in PDB entry 3OAM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLN 252
B
 MET 1ALA 251
C
 MET 1ALA 251
D
 MET 1ARG 250
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 43 helices in PDB entry 3OAM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 21Right-handed 310
Helix 2
2
A
29 40Right-handed alpha
Helix 3
3
A
51 61Right-handed alpha
Helix 4
4
A
74 86Right-handed alpha
Helix 5
5
A
105 119Right-handed alpha
Helix 6
6
A
132 137Right-handed alpha
Helix 7
7
A
163 169Right-handed alpha
Helix 8
8
A
190 198Right-handed alpha
Helix 9
9
A
201 208Right-handed alpha
Helix 10
10
A
211 217Right-handed alpha
Helix 11
11
A
236 250Right-handed alpha
Helix 12
12
B
18 21Right-handed 310
Helix 13
13
B
29 40Right-handed alpha
Helix 14
14
B
51 61Right-handed alpha
Helix 15
15
B
74 86Right-handed alpha
Helix 16
16
B
105 118Right-handed alpha
Helix 17
17
B
132 137Right-handed alpha
Helix 18
18
B
189 198Right-handed alpha
Helix 19
19
B
201 208Right-handed alpha
Helix 20
20
B
211 217Right-handed alpha
Helix 21
21
B
236 251Right-handed alpha
Helix 22
22
C
18 21Right-handed 310
Helix 23
23
C
29 40Right-handed alpha
Helix 24
24
C
51 61Right-handed alpha
Helix 25
25
C
74 86Right-handed alpha
Helix 26
26
C
105 119Right-handed alpha
Helix 27
27
C
132 137Right-handed alpha
Helix 28
28
C
163 168Right-handed alpha
Helix 29
29
C
189 198Right-handed alpha
Helix 30
30
C
201 208Right-handed alpha
Helix 31
31
C
211 217Right-handed alpha
Helix 32
32
C
236 250Right-handed alpha
Helix 33
33
D
18 21Right-handed 310
Helix 34
34
D
29 40Right-handed alpha
Helix 35
35
D
51 61Right-handed alpha
Helix 36
36
D
75 86Right-handed alpha
Helix 37
37
D
105 118Right-handed alpha
Helix 38
38
D
132 137Right-handed alpha
Helix 39
39
D
163 168Right-handed alpha
Helix 40
40
D
190 198Right-handed alpha
Helix 41
41
D
201 208Right-handed alpha
Helix 42
42
D
211 217Right-handed alpha
Helix 43
43
D
236 250Right-handed alpha
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There are 12 sheets in PDB entry 3OAM. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 7 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
64 67first strand
Strand 2
A
44 49parallel
Strand 3
A
3 8parallel
Strand 4
A
93 96parallel
Strand 5
A
178 188anti-parallel
Strand 6
A
123 130anti-parallel
Strand 7
A
221 225parallel
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There are 2 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
23 24first strand
Strand 2
A
27 28anti-parallel
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There are 2 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
143 146first strand
Strand 2
A
152 156anti-parallel
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There are 7 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
64 67first strand
Strand 2
B
44 49parallel
Strand 3
B
3 8parallel
Strand 4
B
93 96parallel
Strand 5
B
178 188anti-parallel
Strand 6
B
143 146anti-parallel
Strand 7
B
152 156anti-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
B
64 67first strand
Strand 2
B
44 49parallel
Strand 3
B
3 8parallel
Strand 4
B
93 96parallel
Strand 5
B
178 188anti-parallel
Strand 6
B
123 130anti-parallel
Strand 7
B
221 225parallel
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There are 2 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
23 24first strand
Strand 2
B
27 28anti-parallel
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There are 7 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
64 67first strand
Strand 2
C
44 49parallel
Strand 3
C
3 8parallel
Strand 4
C
93 96parallel
Strand 5
C
178 188anti-parallel
Strand 6
C
123 130anti-parallel
Strand 7
C
221 225parallel
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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
C
23 24first strand
Strand 2
C
27 28anti-parallel
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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
143 146first strand
Strand 2
C
152 156anti-parallel
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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
D
64 67first strand
Strand 2
D
44 49parallel
Strand 3
D
3 9parallel
Strand 4
D
93 96parallel
Strand 5
D
178 188anti-parallel
Strand 6
D
123 130anti-parallel
Strand 7
D
221 225parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
23 24first strand
Strand 2
D
27 28anti-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
D
143 146first strand
Strand 2
D
152 156anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il