Analysis of interatomic Contacts of Structural Units in PDB entry:
7RKA


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 7RKA entry

There are 2 chains in PDB entry 7RKA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 2GLU 212
B
 PRO 2GLU 212
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 7RKA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
11 24Right-handed alpha
Helix 2
AA2
A
35 46Right-handed 310
Helix 3
AA3
A
66 78Right-handed alpha
Helix 4
AA4
A
88 105Right-handed alpha
Helix 5
AA5
A
105 115Right-handed alpha
Helix 6
AA6
A
115 120Right-handed alpha
Helix 7
AA7
A
125 147Right-handed alpha
Helix 8
AA8
A
157 173Right-handed alpha
Helix 9
AA9
A
180 194Right-handed alpha
Helix 10
AB1
A
194 212Right-handed alpha
Helix 11
AB2
B
11 25Right-handed alpha
Helix 12
AB3
B
40 46Right-handed alpha
Helix 13
AB4
B
66 78Right-handed alpha
Helix 14
AB5
B
88 105Right-handed alpha
Helix 15
AB6
B
105 115Right-handed alpha
Helix 16
AB7
B
115 120Right-handed alpha
Helix 17
AB8
B
125 147Right-handed alpha
Helix 18
AB9
B
157 173Right-handed alpha
Helix 19
AC1
B
180 194Right-handed alpha
Helix 20
AC2
B
194 212Right-handed alpha
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There are 2 sheets in PDB entry 7RKA. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
29 32first strand
Strand 2
A
3 7parallel
Strand 3
A
56 59anti-parallel
Strand 4
A
62 65anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
29 32first strand
Strand 2
B
3 7parallel
Strand 3
B
56 59anti-parallel
Strand 4
B
62 65anti-parallel
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