Analysis of interatomic Contacts of Structural Units in PDB entry:
4E2D


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 4E2D entry

There are 4 chains in PDB entry 4E2D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2ASN 378
B
 ALA 2ASN 378
C
 ALA 2ASN 378
D
 ALA 2TYR 377
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 67 helices in PDB entry 4E2D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
40 50Right-handed alpha
Helix 2
2
A
79 96Right-handed alpha
Helix 3
3
A
107 111Right-handed 310
Helix 4
4
A
112 117Right-handed alpha
Helix 5
5
A
164 171Right-handed alpha
Helix 6
6
A
171 186Right-handed alpha
Helix 7
7
A
200 207Right-handed alpha
Helix 8
8
A
208 211Right-handed 310
Helix 9
9
A
222 242Right-handed alpha
Helix 10
10
A
255 259Right-handed 310
Helix 11
11
A
263 276Right-handed alpha
Helix 12
12
A
277 279Right-handed 310
Helix 13
13
A
297 306Right-handed alpha
Helix 14
14
A
317 327Right-handed alpha
Helix 15
15
A
336 342Right-handed alpha
Helix 16
16
A
344 351Right-handed alpha
Helix 17
17
A
359 363Right-handed 310
Helix 18
18
B
4 9Right-handed alpha
Helix 19
19
B
40 50Right-handed alpha
Helix 20
20
B
79 96Right-handed alpha
Helix 21
21
B
107 111Right-handed 310
Helix 22
22
B
112 117Right-handed alpha
Helix 23
23
B
164 171Right-handed alpha
Helix 24
24
B
171 186Right-handed alpha
Helix 25
25
B
200 207Right-handed alpha
Helix 26
26
B
222 227Right-handed alpha
Helix 27
27
B
227 242Right-handed alpha
Helix 28
28
B
255 259Right-handed 310
Helix 29
29
B
263 276Right-handed alpha
Helix 30
30
B
277 279Right-handed 310
Helix 31
31
B
297 306Right-handed alpha
Helix 32
32
B
317 327Right-handed alpha
Helix 33
33
B
336 342Right-handed alpha
Helix 34
34
B
344 352Right-handed alpha
Helix 35
35
B
359 363Right-handed 310
Helix 36
36
C
40 50Right-handed alpha
Helix 37
37
C
79 96Right-handed alpha
Helix 38
38
C
107 111Right-handed 310
Helix 39
39
C
112 117Right-handed alpha
Helix 40
40
C
164 171Right-handed alpha
Helix 41
41
C
171 186Right-handed alpha
Helix 42
42
C
200 207Right-handed alpha
Helix 43
43
C
222 242Right-handed alpha
Helix 44
44
C
255 259Right-handed 310
Helix 45
45
C
263 276Right-handed alpha
Helix 46
46
C
277 279Right-handed 310
Helix 47
47
C
297 306Right-handed alpha
Helix 48
48
C
317 327Right-handed alpha
Helix 49
49
C
336 342Right-handed alpha
Helix 50
50
C
344 351Right-handed alpha
Helix 51
51
C
359 363Right-handed 310
Helix 52
52
D
4 9Right-handed alpha
Helix 53
53
D
40 50Right-handed alpha
Helix 54
54
D
79 96Right-handed alpha
Helix 55
55
D
107 111Right-handed 310
Helix 56
56
D
112 117Right-handed alpha
Helix 57
57
D
164 186Right-handed alpha
Helix 58
58
D
200 207Right-handed alpha
Helix 59
59
D
222 242Right-handed alpha
Helix 60
60
D
255 259Right-handed 310
Helix 61
61
D
263 276Right-handed alpha
Helix 62
62
D
277 279Right-handed 310
Helix 63
63
D
297 306Right-handed alpha
Helix 64
64
D
317 327Right-handed alpha
Helix 65
65
D
336 342Right-handed alpha
Helix 66
66
D
344 352Right-handed alpha
Helix 67
67
D
359 363Right-handed 310
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There are 15 sheets in PDB entry 4E2D. 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, N, O,

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
A
11 13first strand
Strand 2
A
16 18anti-parallel
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There are 9 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
22 24first strand
Strand 2
A
56 63parallel
Strand 3
A
100 105parallel
Strand 4
A
191 196parallel
Strand 5
A
246 250parallel
Strand 6
A
282 286parallel
Strand 7
A
310 313parallel
Strand 8
A
332 335parallel
Strand 9
A
22 24parallel
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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
A
132 133first strand
Strand 2
A
161 162parallel
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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
A
143 144first strand
Strand 2
A
155 156anti-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
B
11 13first strand
Strand 2
B
16 18anti-parallel
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There are 9 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
22 24first strand
Strand 2
B
56 63parallel
Strand 3
B
100 105parallel
Strand 4
B
191 196parallel
Strand 5
B
246 250parallel
Strand 6
B
282 286parallel
Strand 7
B
310 313parallel
Strand 8
B
332 335parallel
Strand 9
B
22 24parallel
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There are 2 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
132 133first strand
Strand 2
B
161 162parallel
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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
B
143 144first strand
Strand 2
B
155 156anti-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
C
11 13first strand
Strand 2
C
16 18anti-parallel
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There are 9 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
22 24first strand
Strand 2
C
56 63parallel
Strand 3
C
100 105parallel
Strand 4
C
191 196parallel
Strand 5
C
246 250parallel
Strand 6
C
282 286parallel
Strand 7
C
310 313parallel
Strand 8
C
332 335parallel
Strand 9
C
22 24parallel
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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
132 133first strand
Strand 2
C
161 162parallel
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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
D
11 13first strand
Strand 2
D
16 18anti-parallel
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There are 9 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
22 24first strand
Strand 2
D
56 63parallel
Strand 3
D
100 105parallel
Strand 4
D
191 196parallel
Strand 5
D
246 250parallel
Strand 6
D
282 286parallel
Strand 7
D
310 313parallel
Strand 8
D
332 335parallel
Strand 9
D
22 24parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
132 133first strand
Strand 2
D
161 162parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
143 144first strand
Strand 2
D
155 156anti-parallel
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