Analysis of interatomic Contacts of Structural Units in PDB entry:
4DR9


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 4DR9 entry

There are 4 chains in PDB entry 4DR9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2VAL 188
B
 ALA 6PRO 187
C
 VAL 5VAL 188
D
 VAL 5VAL 188
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 28 helices in PDB entry 4DR9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 31Right-handed 310
Helix 2
2
A
40 57Right-handed alpha
Helix 3
3
A
65 68Right-handed 310
Helix 4
4
A
142 157Right-handed alpha
Helix 5
5
A
160 165Right-handed 310
Helix 6
6
A
167 178Right-handed alpha
Helix 7
7
A
181 185Right-handed 310
Helix 8
8
B
26 31Right-handed 310
Helix 9
9
B
40 57Right-handed alpha
Helix 10
10
B
65 68Right-handed 310
Helix 11
11
B
142 157Right-handed alpha
Helix 12
12
B
160 165Right-handed 310
Helix 13
13
B
167 178Right-handed alpha
Helix 14
14
B
181 185Right-handed 310
Helix 15
15
C
26 31Right-handed 310
Helix 16
16
C
40 57Right-handed alpha
Helix 17
17
C
65 68Right-handed 310
Helix 18
18
C
142 157Right-handed alpha
Helix 19
19
C
160 165Right-handed 310
Helix 20
20
C
167 177Right-handed alpha
Helix 21
21
C
181 185Right-handed 310
Helix 22
22
D
26 31Right-handed 310
Helix 23
23
D
40 57Right-handed alpha
Helix 24
24
D
65 68Right-handed 310
Helix 25
25
D
142 157Right-handed alpha
Helix 26
26
D
160 165Right-handed 310
Helix 27
27
D
167 178Right-handed alpha
Helix 28
28
D
181 185Right-handed 310
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There are 4 sheets in PDB entry 4DR9. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
61 63first strand
Strand 2
A
73 76anti-parallel
Strand 3
A
88 107anti-parallel
Strand 4
A
117 130anti-parallel
Strand 5
A
136 141anti-parallel
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There are 5 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
61 63first strand
Strand 2
B
73 76anti-parallel
Strand 3
B
88 107anti-parallel
Strand 4
B
117 130anti-parallel
Strand 5
B
136 141anti-parallel
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There are 5 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
61 63first strand
Strand 2
C
73 76anti-parallel
Strand 3
C
88 107anti-parallel
Strand 4
C
117 130anti-parallel
Strand 5
C
136 141anti-parallel
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There are 5 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
61 63first strand
Strand 2
D
73 76anti-parallel
Strand 3
D
88 107anti-parallel
Strand 4
D
117 130anti-parallel
Strand 5
D
136 141anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il