Analysis of interatomic Contacts of Structural Units in PDB entry:
3C3E


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 3C3E entry

There are 4 chains in PDB entry 3C3E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1GLU 305
B
 MSE 1GLU 305
C
 MSE 1GLU 305
D
 MSE 1GLU 305
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 60 helices in PDB entry 3C3E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 18Right-handed alpha
Helix 2
2
A
22 25Right-handed 310
Helix 3
3
A
44 55Right-handed alpha
Helix 4
4
A
71 80Right-handed alpha
Helix 5
5
A
89 105Right-handed alpha
Helix 6
6
A
108 121Right-handed alpha
Helix 7
7
A
147 152Right-handed alpha
Helix 8
8
A
174 184Right-handed alpha
Helix 9
9
A
197 203Right-handed alpha
Helix 10
10
A
206 211Right-handed alpha
Helix 11
11
A
231 239Right-handed alpha
Helix 12
12
A
244 252Right-handed alpha
Helix 13
13
A
253 255Right-handed 310
Helix 14
14
A
268 274Right-handed alpha
Helix 15
15
A
288 305Right-handed alpha
Helix 16
16
B
8 18Right-handed alpha
Helix 17
17
B
22 25Right-handed 310
Helix 18
18
B
44 55Right-handed alpha
Helix 19
19
B
71 80Right-handed alpha
Helix 20
20
B
89 105Right-handed alpha
Helix 21
21
B
108 121Right-handed alpha
Helix 22
22
B
147 152Right-handed alpha
Helix 23
23
B
174 183Right-handed alpha
Helix 24
24
B
197 204Right-handed alpha
Helix 25
25
B
206 213Right-handed alpha
Helix 26
26
B
231 236Right-handed alpha
Helix 27
27
B
237 240Right-handed 310
Helix 28
28
B
244 252Right-handed alpha
Helix 29
29
B
264 266Right-handed 310
Helix 30
30
B
268 275Right-handed alpha
Helix 31
31
B
288 305Right-handed alpha
Helix 32
32
C
8 21Right-handed alpha
Helix 33
33
C
22 25Right-handed 310
Helix 34
34
C
44 55Right-handed alpha
Helix 35
35
C
71 80Right-handed alpha
Helix 36
36
C
89 105Right-handed alpha
Helix 37
37
C
108 121Right-handed alpha
Helix 38
38
C
147 152Right-handed alpha
Helix 39
39
C
174 183Right-handed alpha
Helix 40
40
C
197 204Right-handed alpha
Helix 41
41
C
206 213Right-handed alpha
Helix 42
42
C
231 236Right-handed alpha
Helix 43
43
C
237 240Right-handed 310
Helix 44
44
C
244 252Right-handed alpha
Helix 45
45
C
268 274Right-handed alpha
Helix 46
46
C
288 305Right-handed alpha
Helix 47
47
D
8 18Right-handed alpha
Helix 48
48
D
22 25Right-handed 310
Helix 49
49
D
44 55Right-handed alpha
Helix 50
50
D
71 80Right-handed alpha
Helix 51
51
D
89 105Right-handed alpha
Helix 52
52
D
108 121Right-handed alpha
Helix 53
53
D
147 152Right-handed alpha
Helix 54
54
D
174 183Right-handed alpha
Helix 55
55
D
197 203Right-handed alpha
Helix 56
56
D
206 211Right-handed alpha
Helix 57
57
D
231 236Right-handed alpha
Helix 58
58
D
244 252Right-handed alpha
Helix 59
59
D
268 274Right-handed alpha
Helix 60
60
D
288 305Right-handed alpha
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There are 14 sheets in PDB entry 3C3E. 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,

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
125 128first strand
Strand 2
A
27 30parallel
Strand 3
A
2 5parallel
Strand 4
A
186 189parallel
Strand 5
A
215 219parallel
Strand 6
A
258 262parallel
Strand 7
A
281 282parallel
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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
A
36 38first strand
Strand 2
A
41 43anti-parallel
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There are 3 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
143 146first strand
Strand 2
A
135 140anti-parallel
Strand 3
A
160 166anti-parallel
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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
B
125 128first strand
Strand 2
B
27 30parallel
Strand 3
B
2 5parallel
Strand 4
B
186 189parallel
Strand 5
B
215 219parallel
Strand 6
B
256 262parallel
Strand 7
B
281 282parallel
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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
36 38first strand
Strand 2
B
41 43anti-parallel
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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
B
143 146first strand
Strand 2
B
135 140anti-parallel
Strand 3
B
160 166anti-parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
125 128first strand
Strand 2
C
27 30parallel
Strand 3
C
2 5parallel
Strand 4
C
186 189parallel
Strand 5
C
215 219parallel
Strand 6
C
256 262parallel
Strand 7
C
281 282parallel
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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
C
36 37first strand
Strand 2
C
42 43anti-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
C
143 146first strand
Strand 2
C
135 140anti-parallel
Strand 3
C
160 166anti-parallel
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There are 2 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
222 223first strand
Strand 2
C
226 227anti-parallel
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There are 6 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
125 128first strand
Strand 2
D
27 30parallel
Strand 3
D
2 5parallel
Strand 4
D
186 189parallel
Strand 5
D
215 219parallel
Strand 6
D
256 260parallel
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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
36 38first strand
Strand 2
D
41 43anti-parallel
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There are 3 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
143 146first strand
Strand 2
D
135 140anti-parallel
Strand 3
D
160 166anti-parallel
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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
222 223first strand
Strand 2
D
226 227anti-parallel
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