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


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 4RND entry

There are 4 chains in PDB entry 4RND (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 27LYS 204
B
 MET 1GLU 118
C
 GLU 37LEU 203
D
 ALA 2PHE 116
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 20 helices in PDB entry 4RND. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 76Right-handed alpha
Helix 2
2
A
78 86Right-handed alpha
Helix 3
3
A
127 176Right-handed alpha
Helix 4
4
A
176 203Right-handed alpha
Helix 5
5
B
1 5Right-handed 310
Helix 6
6
B
13 24Right-handed alpha
Helix 7
7
B
46 59Right-handed alpha
Helix 8
8
B
71 77Right-handed alpha
Helix 9
9
B
77 84Right-handed alpha
Helix 10
10
B
107 116Right-handed alpha
Helix 11
11
C
38 76Right-handed alpha
Helix 12
12
C
78 86Right-handed alpha
Helix 13
13
C
127 176Right-handed alpha
Helix 14
14
C
176 200Right-handed alpha
Helix 15
15
D
14 24Right-handed alpha
Helix 16
16
D
46 59Right-handed alpha
Helix 17
17
D
71 77Right-handed alpha
Helix 18
18
D
77 84Right-handed alpha
Helix 19
19
D
102 105Right-handed 310
Helix 20
20
D
106 114Right-handed alpha
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There are 4 sheets in PDB entry 4RND. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
92 101first strand
Strand 2
A
104 113anti-parallel
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There are 4 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
37 39first strand
Strand 2
B
7 12parallel
Strand 3
B
64 70parallel
Strand 4
B
90 94parallel
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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
C
92 101first strand
Strand 2
C
104 113anti-parallel
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There are 4 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
37 40first strand
Strand 2
D
7 13parallel
Strand 3
D
64 70parallel
Strand 4
D
90 94parallel
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