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


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 3IMF entry

There are 4 chains in PDB entry 3IMF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN -1PRO 253
B
 ALA 0PRO 253
C
 ALA 0PRO 253
D
 ASN -1PRO 253
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 43 helices in PDB entry 3IMF. 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 26Right-handed alpha
Helix 2
2
A
36 48Right-handed alpha
Helix 3
3
A
63 79Right-handed alpha
Helix 4
4
A
95 99Right-handed 310
Helix 5
5
A
100 130Right-handed alpha
Helix 6
6
A
140 145Right-handed 310
Helix 7
7
A
150 176Right-handed alpha
Helix 8
8
A
203 208Right-handed alpha
Helix 9
9
A
217 230Right-handed alpha
Helix 10
10
A
231 234Right-handed 310
Helix 11
11
B
0 3Right-handed 310
Helix 12
12
B
13 26Right-handed alpha
Helix 13
13
B
36 48Right-handed alpha
Helix 14
14
B
63 79Right-handed alpha
Helix 15
15
B
95 99Right-handed 310
Helix 16
16
B
100 130Right-handed alpha
Helix 17
17
B
140 145Right-handed 310
Helix 18
18
B
150 176Right-handed alpha
Helix 19
19
B
200 210Right-handed alpha
Helix 20
20
B
217 230Right-handed alpha
Helix 21
21
B
231 234Right-handed 310
Helix 22
22
C
0 3Right-handed 310
Helix 23
23
C
13 26Right-handed alpha
Helix 24
24
C
36 48Right-handed alpha
Helix 25
25
C
63 79Right-handed alpha
Helix 26
26
C
95 99Right-handed 310
Helix 27
27
C
100 130Right-handed alpha
Helix 28
28
C
140 145Right-handed 310
Helix 29
29
C
150 176Right-handed alpha
Helix 30
30
C
204 209Right-handed alpha
Helix 31
31
C
217 230Right-handed alpha
Helix 32
32
C
231 234Right-handed 310
Helix 33
33
D
0 3Right-handed 310
Helix 34
34
D
13 26Right-handed alpha
Helix 35
35
D
36 48Right-handed alpha
Helix 36
36
D
63 79Right-handed alpha
Helix 37
37
D
95 99Right-handed 310
Helix 38
38
D
100 130Right-handed alpha
Helix 39
39
D
140 145Right-handed 310
Helix 40
40
D
150 176Right-handed alpha
Helix 41
41
D
203 210Right-handed alpha
Helix 42
42
D
217 230Right-handed alpha
Helix 43
43
D
231 234Right-handed 310
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There are 4 sheets in PDB entry 3IMF. 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
54 58first strand
Strand 2
A
29 34parallel
Strand 3
A
5 8parallel
Strand 4
A
83 86parallel
Strand 5
A
134 138parallel
Strand 6
A
178 184parallel
Strand 7
A
240 243parallel
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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
B
54 58first strand
Strand 2
B
29 34parallel
Strand 3
B
5 8parallel
Strand 4
B
83 86parallel
Strand 5
B
134 138parallel
Strand 6
B
178 184parallel
Strand 7
B
240 243parallel
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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
C
54 58first strand
Strand 2
C
29 34parallel
Strand 3
C
5 8parallel
Strand 4
C
83 86parallel
Strand 5
C
134 138parallel
Strand 6
C
178 184parallel
Strand 7
C
240 243parallel
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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
54 58first strand
Strand 2
D
29 34parallel
Strand 3
D
5 8parallel
Strand 4
D
83 86parallel
Strand 5
D
134 138parallel
Strand 6
D
178 184parallel
Strand 7
D
240 243parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il