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


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 3IHF entry

There are 4 chains in PDB entry 3IHF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2GLY 196
B
 SER 2GLY 196
C
 SER 2GLY 196
D
 SER 2GLY 196
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 32 helices in PDB entry 3IHF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 20Right-handed alpha
Helix 2
2
A
82 101Right-handed alpha
Helix 3
3
A
105 113Right-handed alpha
Helix 4
4
A
119 131Right-handed alpha
Helix 5
5
A
136 157Right-handed alpha
Helix 6
6
A
161 178Right-handed alpha
Helix 7
7
A
178 185Right-handed alpha
Helix 8
8
A
187 196Right-handed alpha
Helix 9
9
B
2 20Right-handed alpha
Helix 10
10
B
82 101Right-handed alpha
Helix 11
11
B
105 113Right-handed alpha
Helix 12
12
B
119 131Right-handed alpha
Helix 13
13
B
136 157Right-handed alpha
Helix 14
14
B
160 178Right-handed alpha
Helix 15
15
B
178 185Right-handed alpha
Helix 16
16
B
186 196Right-handed alpha
Helix 17
17
C
2 20Right-handed alpha
Helix 18
18
C
82 101Right-handed alpha
Helix 19
19
C
105 113Right-handed alpha
Helix 20
20
C
119 131Right-handed alpha
Helix 21
21
C
136 157Right-handed alpha
Helix 22
22
C
160 178Right-handed alpha
Helix 23
23
C
178 185Right-handed alpha
Helix 24
24
C
186 196Right-handed alpha
Helix 25
25
D
2 20Right-handed alpha
Helix 26
26
D
83 101Right-handed alpha
Helix 27
27
D
105 113Right-handed alpha
Helix 28
28
D
119 131Right-handed alpha
Helix 29
29
D
136 157Right-handed alpha
Helix 30
30
D
161 178Right-handed alpha
Helix 31
31
D
178 185Right-handed alpha
Helix 32
32
D
186 196Right-handed alpha
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There are no sheets in PDB entry 3IHF
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