Analysis of interatomic Contacts of Structural Units in PDB entry:
2EY4


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 2EY4 entry

There are 6 chains in PDB entry 2EY4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 8LEU 336
B
 ARG 11LEU 336
C
 MET 1ASP 73
D
 MET 1ARG 75
E
 ARG 4ILE 55
F
 ARG 4ILE 55
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 28 helices in PDB entry 2EY4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 17Right-handed 310
Helix 2
2
A
37 41Right-handed 310
Helix 3
3
A
42 49Right-handed alpha
Helix 4
4
A
61 73Right-handed alpha
Helix 5
5
A
98 101Right-handed 310
Helix 6
6
A
102 107Right-handed alpha
Helix 7
7
A
124 134Right-handed alpha
Helix 8
8
A
182 194Right-handed alpha
Helix 9
9
A
219 234Right-handed alpha
Helix 10
10
A
236 242Right-handed alpha
Helix 11
11
A
247 251Right-handed 310
Helix 12
12
A
259 267Right-handed alpha
Helix 13
13
A
308 315Right-handed alpha
Helix 14
14
B
13 17Right-handed 310
Helix 15
15
B
37 41Right-handed 310
Helix 16
16
B
42 49Right-handed alpha
Helix 17
17
B
61 73Right-handed alpha
Helix 18
18
B
98 106Right-handed 310
Helix 19
19
B
124 135Right-handed alpha
Helix 20
20
B
182 195Right-handed alpha
Helix 21
21
B
219 234Right-handed alpha
Helix 22
22
B
236 242Right-handed alpha
Helix 23
23
B
247 251Right-handed 310
Helix 24
24
B
259 268Right-handed alpha
Helix 25
25
B
308 315Right-handed alpha
Helix 26
26
D
61 66Right-handed 310
Helix 27
27
E
41 54Right-handed alpha
Helix 28
28
F
41 53Right-handed alpha
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There are 9 sheets in PDB entry 2EY4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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
21 23first strand
Strand 2
A
277 281anti-parallel
Strand 3
A
255 258anti-parallel
Strand 4
A
289 294parallel
Strand 5
A
299 305anti-parallel
Strand 6
A
319 326anti-parallel
Strand 7
A
272 273anti-parallel
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There are 11 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
7 11first strand
Strand 2
C
15 19anti-parallel
Strand 3
C
52 57anti-parallel
Strand 4
C
39 47anti-parallel
Strand 5
A
137 141anti-parallel
Strand 6
A
154 167anti-parallel
Strand 7
A
170 177anti-parallel
Strand 8
A
111 119anti-parallel
Strand 9
A
198 208anti-parallel
Strand 10
A
89 96parallel
Strand 11
A
78 80anti-parallel
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There are 9 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
71 72first strand
Strand 2
C
29 31anti-parallel
Strand 3
C
39 47anti-parallel
Strand 4
A
137 141anti-parallel
Strand 5
A
154 167anti-parallel
Strand 6
A
170 177anti-parallel
Strand 7
A
111 119anti-parallel
Strand 8
A
198 208anti-parallel
Strand 9
A
211 212anti-parallel
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There are 5 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
211 212first strand
Strand 2
A
198 208anti-parallel
Strand 3
A
89 96parallel
Strand 4
A
50 56anti-parallel
Strand 5
A
244 245anti-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
21 23first strand
Strand 2
B
277 281anti-parallel
Strand 3
B
255 258anti-parallel
Strand 4
B
289 293parallel
Strand 5
B
299 305anti-parallel
Strand 6
B
319 326anti-parallel
Strand 7
B
272 273anti-parallel
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There are 15 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
243 245first strand
Strand 2
B
50 56anti-parallel
Strand 3
B
89 96anti-parallel
Strand 4
B
78 80anti-parallel
Strand 5
B
111 119first strand
Strand 6
B
170 177anti-parallel
Strand 7
B
155 167anti-parallel
Strand 8
B
137 140anti-parallel
Strand 9
D
37 47anti-parallel
Strand 10
D
52 57anti-parallel
Strand 11
D
15 19anti-parallel
Strand 12
D
2 11anti-parallel
Strand 13
D
69 73anti-parallel
Strand 14
D
29 32anti-parallel
Strand 15
D
37 47anti-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
B
211 212first strand
Strand 2
B
198 208anti-parallel
Strand 3
B
111 119anti-parallel
Strand 4
B
78 80first strand
Strand 5
B
89 96anti-parallel
Strand 6
B
198 208parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
14 15first strand
Strand 2
E
6 7anti-parallel
Strand 3
E
28 29anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
13 15first strand
Strand 2
F
6 8anti-parallel
Strand 3
F
28 29anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il