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


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 3KRV entry

There are 2 chains in PDB entry 3KRV (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 0ARG 203
B
 ALA 0PRO 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 3KRV. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 24Right-handed 310
Helix 2
2
A
53 57Right-handed 310
Helix 3
3
A
88 93Right-handed alpha
Helix 4
4
A
107 112Right-handed 310
Helix 5
5
A
123 134Right-handed alpha
Helix 6
6
A
152 161Right-handed alpha
Helix 7
7
B
16 24Right-handed 310
Helix 8
8
B
53 56Right-handed 310
Helix 9
9
B
62 66Right-handed 310
Helix 10
10
B
67 71Right-handed alpha
Helix 11
11
B
88 93Right-handed alpha
Helix 12
12
B
107 112Right-handed 310
Helix 13
13
B
123 134Right-handed alpha
Helix 14
14
B
152 161Right-handed alpha
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There are 5 sheets in PDB entry 3KRV. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 9 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
3 5first strand
Strand 2
A
193 202anti-parallel
Strand 3
A
177 185anti-parallel
Strand 4
A
72 79anti-parallel
Strand 5
A
102 106parallel
Strand 6
A
137 140parallel
Strand 7
A
164 167parallel
Strand 8
A
49 51anti-parallel
Strand 9
A
193 202anti-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
A
26 32first strand
Strand 2
A
35 43anti-parallel
Strand 3
B
38 43anti-parallel
Strand 4
B
26 29anti-parallel
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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
A
86 87first strand
Strand 2
A
121 122parallel
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There are 9 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 5first strand
Strand 2
B
193 201anti-parallel
Strand 3
B
177 185anti-parallel
Strand 4
B
72 79anti-parallel
Strand 5
B
102 106parallel
Strand 6
B
137 140parallel
Strand 7
B
164 167parallel
Strand 8
B
49 51anti-parallel
Strand 9
B
193 201anti-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
B
86 87first strand
Strand 2
B
121 122parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il