Analysis of interatomic Contacts of Structural Units in PDB entry:
1RK8


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 1RK8 entry

There are 3 chains in PDB entry 1RK8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 66GLY 153
B
 GLU 4ILE 144
C
 THR 3PRO 35
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 7 helices in PDB entry 1RK8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
85 94Right-handed alpha
Helix 2
2
A
95 97Right-handed 310
Helix 3
3
A
123 135Right-handed alpha
Helix 4
4
B
54 69Right-handed alpha
Helix 5
5
B
70 73Right-handed 310
Helix 6
6
B
107 112Right-handed alpha
Helix 7
7
B
116 142Right-handed alpha
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There are 5 sheets in PDB entry 1RK8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 4 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
99 106first strand
Strand 2
A
113 121anti-parallel
Strand 3
A
73 78anti-parallel
Strand 4
A
145 148anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
138 139first strand
Strand 2
A
142 143anti-parallel
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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
A
150 151first strand
Strand 2
B
48 53anti-parallel
Strand 3
B
32 36anti-parallel
Strand 4
B
23 27anti-parallel
Strand 5
B
6 13anti-parallel
Strand 6
B
86 93anti-parallel
Strand 7
B
96 103anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
5 7first strand
Strand 2
C
10 13anti-parallel
Strand 3
C
27 28anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
16 17first strand
Strand 2
C
23 24anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il