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


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 3EIQ entry

There are 3 chains in PDB entry 3EIQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 22LEU 400
C
 GLU 161ARG 450
D
 VAL 22LEU 400
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 52 helices in PDB entry 3EIQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
33 38Right-handed 310
Helix 2
2
A
40 50Right-handed alpha
Helix 3
3
A
56 68Right-handed alpha
Helix 4
4
A
82 94Right-handed alpha
Helix 5
5
A
109 124Right-handed alpha
Helix 6
6
A
125 127Right-handed 310
Helix 7
7
A
139 148Right-handed alpha
Helix 8
8
A
158 168Right-handed alpha
Helix 9
9
A
183 190Right-handed alpha
Helix 10
10
A
192 201Right-handed alpha
Helix 11
11
A
217 225Right-handed alpha
Helix 12
12
A
258 269Right-handed alpha
Helix 13
13
A
281 294Right-handed alpha
Helix 14
14
A
306 319Right-handed alpha
Helix 15
15
A
337 341Right-handed 310
Helix 16
16
A
354 360Right-handed alpha
Helix 17
17
A
379 391Right-handed alpha
Helix 18
18
C
161 179Right-handed alpha
Helix 19
19
C
180 190Right-handed alpha
Helix 20
20
C
194 198Right-handed 310
Helix 21
21
C
199 209Right-handed alpha
Helix 22
22
C
212 225Right-handed alpha
Helix 23
23
C
232 246Right-handed alpha
Helix 24
24
C
246 254Right-handed alpha
Helix 25
25
C
256 271Right-handed alpha
Helix 26
26
C
279 283Right-handed 310
Helix 27
27
C
288 303Right-handed alpha
Helix 28
28
C
323 342Right-handed alpha
Helix 29
29
C
343 355Right-handed alpha
Helix 30
30
C
359 374Right-handed alpha
Helix 31
31
C
377 393Right-handed alpha
Helix 32
32
C
397 419Right-handed alpha
Helix 33
33
C
421 436Right-handed alpha
Helix 34
34
C
440 445Right-handed alpha
Helix 35
35
D
33 38Right-handed 310
Helix 36
36
D
40 50Right-handed alpha
Helix 37
37
D
58 68Right-handed alpha
Helix 38
38
D
82 94Right-handed alpha
Helix 39
39
D
109 124Right-handed alpha
Helix 40
40
D
125 127Right-handed 310
Helix 41
41
D
139 148Right-handed alpha
Helix 42
42
D
158 168Right-handed alpha
Helix 43
43
D
183 190Right-handed alpha
Helix 44
44
D
192 201Right-handed alpha
Helix 45
45
D
217 226Right-handed alpha
Helix 46
46
D
257 270Right-handed alpha
Helix 47
47
D
281 294Right-handed alpha
Helix 48
48
D
306 318Right-handed alpha
Helix 49
49
D
331 336Right-handed 310
Helix 50
50
D
337 341Right-handed 310
Helix 51
51
D
353 360Right-handed alpha
Helix 52
52
D
379 391Right-handed alpha
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There are 4 sheets in PDB entry 3EIQ. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
131 133first strand
Strand 2
A
154 157parallel
Strand 3
A
103 106parallel
Strand 4
A
178 181parallel
Strand 5
A
208 212parallel
Strand 6
A
72 74parallel
Strand 7
A
232 234parallel
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There are 7 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
300 302first strand
Strand 2
A
326 328parallel
Strand 3
A
276 278parallel
Strand 4
A
344 346parallel
Strand 5
A
372 376parallel
Strand 6
A
248 252parallel
Strand 7
A
396 397parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
131 133first strand
Strand 2
D
154 157parallel
Strand 3
D
103 106parallel
Strand 4
D
178 181parallel
Strand 5
D
208 212parallel
Strand 6
D
72 74parallel
Strand 7
D
232 234parallel
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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
D
300 302first strand
Strand 2
D
326 328parallel
Strand 3
D
276 278parallel
Strand 4
D
343 346parallel
Strand 5
D
371 376parallel
Strand 6
D
247 252parallel
Strand 7
D
396 397parallel
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