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


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 4OCM entry

There are 6 chains in PDB entry 4OCM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 5GLY 177
B
 THR 23HIS 217
C
 VAL 3HIS 127
D
 HIS 5ARG 176
E
 THR 23LYS 218
F
 VAL 3HIS 127
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 29 helices in PDB entry 4OCM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 25Right-handed alpha
Helix 2
2
A
69 84Right-handed alpha
Helix 3
3
A
102 111Right-handed alpha
Helix 4
4
A
164 177Right-handed alpha
Helix 5
5
B
31 45Right-handed alpha
Helix 6
6
B
79 83Right-handed 310
Helix 7
7
B
84 98Right-handed alpha
Helix 8
8
B
119 133Right-handed alpha
Helix 9
9
B
144 149Right-handed 310
Helix 10
10
B
181 195Right-handed alpha
Helix 11
11
B
206 215Right-handed alpha
Helix 12
12
C
63 66Right-handed 310
Helix 13
13
C
88 92Right-handed 310
Helix 14
14
C
106 110Right-handed 310
Helix 15
15
D
11 25Right-handed alpha
Helix 16
16
D
69 84Right-handed alpha
Helix 17
17
D
102 111Right-handed alpha
Helix 18
18
D
112 114Right-handed 310
Helix 19
19
D
164 176Right-handed alpha
Helix 20
20
E
31 45Right-handed alpha
Helix 21
21
E
79 83Right-handed 310
Helix 22
22
E
84 98Right-handed alpha
Helix 23
23
E
119 133Right-handed alpha
Helix 24
24
E
160 167Right-handed alpha
Helix 25
25
E
184 191Right-handed alpha
Helix 26
26
E
206 215Right-handed alpha
Helix 27
27
F
75 77Right-handed 310
Helix 28
28
F
88 92Right-handed 310
Helix 29
29
F
106 110Right-handed 310
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There are 12 sheets in PDB entry 4OCM. 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 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
A
153 157first strand
Strand 2
A
134 140anti-parallel
Strand 3
A
119 123anti-parallel
Strand 4
A
88 94parallel
Strand 5
A
34 40anti-parallel
Strand 6
A
45 53anti-parallel
Strand 7
A
7 10parallel
Strand 8
A
159 161parallel
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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
56 58first strand
Strand 2
A
66 68anti-parallel
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There are 8 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
26 30first strand
Strand 2
B
62 70parallel
Strand 3
B
50 57anti-parallel
Strand 4
B
103 110anti-parallel
Strand 5
B
137 142parallel
Strand 6
B
152 158anti-parallel
Strand 7
B
196 204anti-parallel
Strand 8
B
26 30parallel
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There are 9 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
179 180first strand
Strand 2
E
196 204parallel
Strand 3
E
153 158anti-parallel
Strand 4
E
137 141anti-parallel
Strand 5
E
103 110parallel
Strand 6
E
50 58anti-parallel
Strand 7
E
62 70anti-parallel
Strand 8
E
26 30parallel
Strand 9
E
196 204parallel
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There are 4 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
5 8first strand
Strand 2
C
19 25anti-parallel
Strand 3
C
79 84anti-parallel
Strand 4
C
69 74anti-parallel
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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
12 15first strand
Strand 2
C
117 126parallel
Strand 3
C
93 100anti-parallel
Strand 4
C
34 40anti-parallel
Strand 5
C
47 53anti-parallel
Strand 6
C
59 61anti-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
12 15first strand
Strand 2
C
117 126parallel
Strand 3
C
93 100anti-parallel
Strand 4
C
112 113anti-parallel
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There are 8 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
151 157first strand
Strand 2
D
134 142anti-parallel
Strand 3
D
119 123anti-parallel
Strand 4
D
88 94parallel
Strand 5
D
34 40anti-parallel
Strand 6
D
45 53anti-parallel
Strand 7
D
7 10parallel
Strand 8
D
159 161parallel
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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
D
56 59first strand
Strand 2
D
62 68anti-parallel
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There are 4 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
5 8first strand
Strand 2
F
19 25anti-parallel
Strand 3
F
79 84anti-parallel
Strand 4
F
69 74anti-parallel
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There are 6 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
12 15first strand
Strand 2
F
117 126parallel
Strand 3
F
93 100anti-parallel
Strand 4
F
34 40anti-parallel
Strand 5
F
47 53anti-parallel
Strand 6
F
59 61anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
12 15first strand
Strand 2
F
117 126parallel
Strand 3
F
93 100anti-parallel
Strand 4
F
112 113anti-parallel
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