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


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 1EYS entry

There are 4 chains in PDB entry 1EYS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 CYS 1LYS 310
L
 ALA 1TRP 280
M
 PRO 1THR 318
H
 HIS 7LEU 259
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 58 helices in PDB entry 1EYS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
C
23 34Right-handed alpha
Helix 2
2
C
49 54Right-handed alpha
Helix 3
3
C
64 80Right-handed alpha
Helix 4
4
C
84 88Right-handed 310
Helix 5
5
C
99 119Right-handed alpha
Helix 6
6
C
119 124Right-handed alpha
Helix 7
7
C
129 135Right-handed alpha
Helix 8
8
C
165 173Right-handed 310
Helix 9
9
C
178 183Right-handed alpha
Helix 10
10
C
203 222Right-handed alpha
Helix 11
11
C
224 228Right-handed 310
Helix 12
12
C
241 261Right-handed alpha
Helix 13
13
C
262 268Right-handed 310
Helix 14
14
C
270 273Right-handed 310
Helix 15
15
C
284 290Right-handed alpha
Helix 16
16
C
294 299Right-handed 310
Helix 17
17
C
301 305Right-handed 310
Helix 18
18
C
305 309Right-handed 310
Helix 19
19
L
6 10Right-handed 310
Helix 20
20
L
18 22Right-handed 310
Helix 21
21
L
32 56Right-handed alpha
Helix 22
22
L
78 82Right-handed 310
Helix 23
23
L
87 90Right-handed 310
Helix 24
24
L
91 118Right-handed alpha
Helix 25
25
L
123 141Right-handed alpha
Helix 26
26
L
141 148Right-handed alpha
Helix 27
27
L
149 153Right-handed 310
Helix 28
28
L
159 170Right-handed alpha
Helix 29
29
L
171 173Right-handed 310
Helix 30
30
L
174 177Right-handed 310
Helix 31
31
L
178 206Right-handed alpha
Helix 32
32
L
216 229Right-handed alpha
Helix 33
33
L
233 258Right-handed alpha
Helix 34
34
L
267 270Right-handed 310
Helix 35
35
L
271 276Right-handed alpha
Helix 36
36
M
38 43Right-handed alpha
Helix 37
37
M
53 77Right-handed alpha
Helix 38
38
M
81 89Right-handed alpha
Helix 39
39
M
90 92Right-handed 310
Helix 40
40
M
98 102Right-handed 310
Helix 41
41
M
107 110Right-handed 310
Helix 42
42
M
111 138Right-handed alpha
Helix 43
43
M
143 161Right-handed alpha
Helix 44
44
M
161 168Right-handed alpha
Helix 45
45
M
169 173Right-handed 310
Helix 46
46
M
179 192Right-handed alpha
Helix 47
47
M
194 197Right-handed 310
Helix 48
48
M
198 225Right-handed alpha
Helix 49
49
M
232 239Right-handed alpha
Helix 50
50
M
241 256Right-handed alpha
Helix 51
51
M
262 285Right-handed alpha
Helix 52
52
M
292 300Right-handed alpha
Helix 53
53
H
10 34Right-handed alpha
Helix 54
54
H
111 115Right-handed 310
Helix 55
55
H
198 200Right-handed 310
Helix 56
56
H
204 206Right-handed 310
Helix 57
57
H
215 222Right-handed 310
Helix 58
58
H
232 250Right-handed alpha
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There are 7 sheets in PDB entry 1EYS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
C
7 10first strand
Strand 2
C
19 22anti-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
L
25 26first strand
Strand 2
L
29 30anti-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
M
12 13first strand
Strand 2
H
143 144anti-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
H
65 67first strand
Strand 2
H
76 78anti-parallel
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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
H
89 91first strand
Strand 2
H
100 102anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
192 196first strand
Strand 2
H
178 186anti-parallel
Strand 3
H
163 173anti-parallel
Strand 4
H
134 135anti-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
H
192 196first strand
Strand 2
H
178 186anti-parallel
Strand 3
H
163 173anti-parallel
Strand 4
H
155 157anti-parallel
Strand 5
H
208 210parallel
Strand 6
H
201 203anti-parallel
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