Analysis of interatomic Contacts of Structural Units in PDB entry:
3E6A


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 3E6A entry

There are 4 chains in PDB entry 3E6A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
O
 GLY 2THR 336
A
 LYS 3THR 336
B
 GLY 2THR 336
C
 GLY 2THR 336
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 50 helices in PDB entry 3E6A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
O
12 21Right-handed alpha
Helix 2
2
O
39 49Right-handed alpha
Helix 3
3
O
88 93Right-handed alpha
Helix 4
4
O
111 117Right-handed alpha
Helix 5
5
O
158 171Right-handed alpha
Helix 6
6
O
214 223Right-handed alpha
Helix 7
7
O
256 269Right-handed alpha
Helix 8
8
O
284 289Right-handed 310
Helix 9
9
O
319 334Right-handed alpha
Helix 10
10
A
12 25Right-handed alpha
Helix 11
11
A
39 47Right-handed alpha
Helix 12
12
A
83 87Right-handed 310
Helix 13
13
A
88 92Right-handed 310
Helix 14
14
A
108 113Right-handed 310
Helix 15
15
A
155 171Right-handed alpha
Helix 16
16
A
198 202Right-handed 310
Helix 17
17
A
214 223Right-handed alpha
Helix 18
18
A
224 227Right-handed 310
Helix 19
19
A
256 268Right-handed alpha
Helix 20
20
A
285 289Right-handed 310
Helix 21
21
A
319 334Right-handed alpha
Helix 22
22
B
12 23Right-handed alpha
Helix 23
23
B
39 49Right-handed alpha
Helix 24
24
B
70 74Right-handed 310
Helix 25
25
B
83 87Right-handed 310
Helix 26
26
B
88 93Right-handed alpha
Helix 27
27
B
106 112Right-handed alpha
Helix 28
28
B
113 116Right-handed 310
Helix 29
29
B
155 168Right-handed alpha
Helix 30
30
B
198 202Right-handed 310
Helix 31
31
B
203 207Right-handed 310
Helix 32
32
B
214 223Right-handed alpha
Helix 33
33
B
256 267Right-handed alpha
Helix 34
34
B
284 289Right-handed 310
Helix 35
35
B
317 334Right-handed alpha
Helix 36
36
C
12 25Right-handed alpha
Helix 37
37
C
39 49Right-handed alpha
Helix 38
38
C
70 74Right-handed 310
Helix 39
39
C
83 87Right-handed 310
Helix 40
40
C
88 93Right-handed alpha
Helix 41
41
C
106 111Right-handed alpha
Helix 42
42
C
112 117Right-handed 310
Helix 43
43
C
138 142Right-handed 310
Helix 44
44
C
155 171Right-handed alpha
Helix 45
45
C
198 202Right-handed 310
Helix 46
46
C
203 207Right-handed 310
Helix 47
47
C
214 219Right-handed alpha
Helix 48
48
C
256 270Right-handed alpha
Helix 49
49
C
284 289Right-handed 310
Helix 50
50
C
317 334Right-handed alpha
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There are 13 sheets in PDB entry 3E6A. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

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
O
77 79first strand
Strand 2
O
28 34parallel
Strand 3
O
4 9parallel
Strand 4
O
96 99parallel
Strand 5
O
120 123parallel
Strand 6
O
148 150parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
233 236first strand
Strand 2
O
172 181parallel
Strand 3
O
243 251anti-parallel
Strand 4
O
309 316anti-parallel
Strand 5
O
295 306anti-parallel
Strand 6
O
276 279parallel
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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
A
77 79first strand
Strand 2
A
28 34parallel
Strand 3
A
4 9parallel
Strand 4
A
96 99parallel
Strand 5
A
120 123parallel
Strand 6
A
148 150parallel
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There are 3 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
61 63first strand
Strand 2
A
69 71anti-parallel
Strand 3
A
74 75anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
172 178first strand
Strand 2
A
243 251anti-parallel
Strand 3
A
310 316anti-parallel
Strand 4
A
295 298anti-parallel
Strand 5
A
276 279parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
180 182first strand
Strand 2
A
235 237parallel
Strand 3
A
209 210anti-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
77 79first strand
Strand 2
B
29 34parallel
Strand 3
B
5 9parallel
Strand 4
B
96 99parallel
Strand 5
B
121 123parallel
Strand 6
B
148 150parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
209 212first strand
Strand 2
B
232 236anti-parallel
Strand 3
B
177 181parallel
Strand 4
B
243 250anti-parallel
Strand 5
B
309 316anti-parallel
Strand 6
B
303 306anti-parallel
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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
B
277 279first strand
Strand 2
B
296 298parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
4 7first strand
Strand 2
C
28 33parallel
Strand 3
C
77 78parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
121 123first strand
Strand 2
C
148 150parallel
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There are 7 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
209 212first strand
Strand 2
C
233 236anti-parallel
Strand 3
C
172 180parallel
Strand 4
C
243 251anti-parallel
Strand 5
C
309 316anti-parallel
Strand 6
C
295 298anti-parallel
Strand 7
C
276 279parallel
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There are 6 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
209 212first strand
Strand 2
C
233 236anti-parallel
Strand 3
C
172 180parallel
Strand 4
C
243 251anti-parallel
Strand 5
C
309 316anti-parallel
Strand 6
C
303 306anti-parallel
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