Analysis of interatomic Contacts of Structural Units in PDB entry:
4C8A


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 4C8A entry

There are 3 chains in PDB entry 4C8A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 53LEU 205
B
 LYS 53LEU 205
C
 LYS 53LEU 205
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 14 helices in PDB entry 4C8A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
99 103Right-handed 310
Helix 2
2
A
125 129Right-handed 310
Helix 3
3
A
135 146Right-handed alpha
Helix 4
4
A
159 167Right-handed alpha
Helix 5
5
A
181 194Right-handed alpha
Helix 6
6
B
99 103Right-handed 310
Helix 7
7
B
125 129Right-handed 310
Helix 8
8
B
135 146Right-handed alpha
Helix 9
9
B
159 165Right-handed alpha
Helix 10
10
B
181 194Right-handed alpha
Helix 11
11
C
125 129Right-handed 310
Helix 12
12
C
135 146Right-handed alpha
Helix 13
13
C
159 167Right-handed alpha
Helix 14
14
C
181 195Right-handed alpha
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There are 3 sheets in PDB entry 4C8A. Click on sheet of interest to get list of strands forming it: AA, BA, CA,

There are 8 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
55 65first strand
Strand 2
A
71 82anti-parallel
Strand 3
A
177 180anti-parallel
Strand 4
A
148 154parallel
Strand 5
A
117 122parallel
Strand 6
A
91 98parallel
Strand 7
A
199 204anti-parallel
Strand 8
A
55 65anti-parallel
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There are 8 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
55 63first strand
Strand 2
B
73 82anti-parallel
Strand 3
B
177 180anti-parallel
Strand 4
B
148 154parallel
Strand 5
B
117 122parallel
Strand 6
B
91 98parallel
Strand 7
B
199 203anti-parallel
Strand 8
B
55 63anti-parallel
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There are 8 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
71 78first strand
Strand 2
C
56 65anti-parallel
Strand 3
C
198 204anti-parallel
Strand 4
C
91 97anti-parallel
Strand 5
C
118 122parallel
Strand 6
C
150 154parallel
Strand 7
C
177 180parallel
Strand 8
C
81 82anti-parallel
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