Analysis of interatomic Contacts of Structural Units in PDB entry:
4E5O


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 4E5O entry

There are 6 chains in PDB entry 4E5O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 21VAL 307
B
 PRO 20VAL 307
C
 ARG 21THR 300
D
 ARG 21MET 303
E
 PRO 20THR 300
F
 ARG 21PRO 299
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 72 helices in PDB entry 4E5O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 38Right-handed alpha
Helix 2
2
A
74 87Right-handed alpha
Helix 3
3
A
91 97Right-handed alpha
Helix 4
4
A
104 107Right-handed 310
Helix 5
5
A
108 115Right-handed alpha
Helix 6
6
A
128 136Right-handed alpha
Helix 7
7
A
153 165Right-handed alpha
Helix 8
8
A
180 184Right-handed 310
Helix 9
9
A
216 236Right-handed alpha
Helix 10
10
A
255 263Right-handed alpha
Helix 11
11
A
281 285Right-handed 310
Helix 12
12
A
286 288Right-handed 310
Helix 13
13
B
23 38Right-handed alpha
Helix 14
14
B
74 87Right-handed alpha
Helix 15
15
B
91 97Right-handed alpha
Helix 16
16
B
104 107Right-handed 310
Helix 17
17
B
108 115Right-handed alpha
Helix 18
18
B
128 136Right-handed alpha
Helix 19
19
B
153 165Right-handed alpha
Helix 20
20
B
180 184Right-handed 310
Helix 21
21
B
216 236Right-handed alpha
Helix 22
22
B
255 264Right-handed alpha
Helix 23
23
B
281 285Right-handed 310
Helix 24
24
B
286 288Right-handed 310
Helix 25
25
C
23 38Right-handed alpha
Helix 26
26
C
74 87Right-handed alpha
Helix 27
27
C
91 97Right-handed alpha
Helix 28
28
C
104 107Right-handed 310
Helix 29
29
C
108 115Right-handed alpha
Helix 30
30
C
128 136Right-handed alpha
Helix 31
31
C
153 165Right-handed alpha
Helix 32
32
C
180 184Right-handed 310
Helix 33
33
C
216 236Right-handed alpha
Helix 34
34
C
255 263Right-handed alpha
Helix 35
35
C
281 285Right-handed 310
Helix 36
36
C
286 288Right-handed 310
Helix 37
37
D
23 38Right-handed alpha
Helix 38
38
D
74 87Right-handed alpha
Helix 39
39
D
91 97Right-handed alpha
Helix 40
40
D
103 108Right-handed alpha
Helix 41
41
D
108 115Right-handed alpha
Helix 42
42
D
128 136Right-handed alpha
Helix 43
43
D
153 165Right-handed alpha
Helix 44
44
D
180 184Right-handed 310
Helix 45
45
D
216 236Right-handed alpha
Helix 46
46
D
255 263Right-handed alpha
Helix 47
47
D
281 285Right-handed 310
Helix 48
48
D
286 288Right-handed 310
Helix 49
49
E
23 38Right-handed alpha
Helix 50
50
E
74 87Right-handed alpha
Helix 51
51
E
91 97Right-handed alpha
Helix 52
52
E
103 108Right-handed alpha
Helix 53
53
E
108 116Right-handed alpha
Helix 54
54
E
128 136Right-handed alpha
Helix 55
55
E
153 165Right-handed alpha
Helix 56
56
E
180 184Right-handed 310
Helix 57
57
E
216 235Right-handed alpha
Helix 58
58
E
255 264Right-handed alpha
Helix 59
59
E
281 285Right-handed 310
Helix 60
60
E
286 288Right-handed 310
Helix 61
61
F
23 38Right-handed alpha
Helix 62
62
F
74 87Right-handed alpha
Helix 63
63
F
91 97Right-handed alpha
Helix 64
64
F
103 108Right-handed alpha
Helix 65
65
F
108 116Right-handed alpha
Helix 66
66
F
128 136Right-handed alpha
Helix 67
67
F
153 165Right-handed alpha
Helix 68
68
F
180 184Right-handed 310
Helix 69
69
F
216 236Right-handed alpha
Helix 70
70
F
255 263Right-handed alpha
Helix 71
71
F
281 285Right-handed 310
Helix 72
72
F
286 288Right-handed 310
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There are 12 sheets in PDB entry 4E5O. 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 6 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
39 41first strand
Strand 2
A
49 60anti-parallel
Strand 3
A
238 252anti-parallel
Strand 4
A
201 212parallel
Strand 5
A
190 198anti-parallel
Strand 6
A
172 174anti-parallel
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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
272 275first strand
Strand 2
A
290 293anti-parallel
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There are 6 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
39 41first strand
Strand 2
B
49 60anti-parallel
Strand 3
B
238 252anti-parallel
Strand 4
B
201 212parallel
Strand 5
B
190 198anti-parallel
Strand 6
B
172 174anti-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
B
272 275first strand
Strand 2
B
290 293anti-parallel
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There are 6 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
39 41first strand
Strand 2
C
49 60anti-parallel
Strand 3
C
238 252anti-parallel
Strand 4
C
201 212parallel
Strand 5
C
190 198anti-parallel
Strand 6
C
172 174anti-parallel
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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
C
272 275first strand
Strand 2
C
290 293anti-parallel
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There are 6 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
39 41first strand
Strand 2
D
49 60anti-parallel
Strand 3
D
238 252anti-parallel
Strand 4
D
201 212parallel
Strand 5
D
190 198anti-parallel
Strand 6
D
172 174anti-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
D
272 275first strand
Strand 2
D
290 293anti-parallel
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There are 6 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
39 41first strand
Strand 2
E
49 60anti-parallel
Strand 3
E
238 252anti-parallel
Strand 4
E
201 212parallel
Strand 5
E
190 198anti-parallel
Strand 6
E
172 174anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
272 275first strand
Strand 2
E
290 293anti-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
39 41first strand
Strand 2
F
49 60anti-parallel
Strand 3
F
238 252anti-parallel
Strand 4
F
201 212parallel
Strand 5
F
190 198anti-parallel
Strand 6
F
172 174anti-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
F
272 275first strand
Strand 2
F
290 293anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il