Analysis of interatomic Contacts of Structural Units in PDB entry:
4RN3


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 4RN3 entry

There are 2 chains in PDB entry 4RN3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 3GLY 212
B
 ALA 9LEU 211
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 24 helices in PDB entry 4RN3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 39Right-handed alpha
Helix 2
2
A
48 58Right-handed alpha
Helix 3
3
A
59 68Right-handed alpha
Helix 4
4
A
72 84Right-handed alpha
Helix 5
5
A
85 93Right-handed 310
Helix 6
6
A
98 107Right-handed alpha
Helix 7
7
A
120 129Right-handed alpha
Helix 8
8
A
140 144Right-handed 310
Helix 9
9
A
151 162Right-handed alpha
Helix 10
10
A
164 166Right-handed 310
Helix 11
11
A
174 185Right-handed alpha
Helix 12
12
A
203 210Right-handed 310
Helix 13
13
B
24 39Right-handed alpha
Helix 14
14
B
48 56Right-handed alpha
Helix 15
15
B
73 84Right-handed alpha
Helix 16
16
B
85 93Right-handed 310
Helix 17
17
B
98 107Right-handed alpha
Helix 18
18
B
121 129Right-handed alpha
Helix 19
19
B
131 135Right-handed 310
Helix 20
20
B
140 144Right-handed 310
Helix 21
21
B
151 162Right-handed alpha
Helix 22
22
B
164 166Right-handed 310
Helix 23
23
B
174 185Right-handed alpha
Helix 24
24
B
203 210Right-handed 310
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There are 4 sheets in PDB entry 4RN3. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
137 139first strand
Strand 2
A
111 115parallel
Strand 3
A
12 15parallel
Strand 4
A
168 172parallel
Strand 5
A
188 191parallel
Strand 6
A
199 201parallel
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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
22 23first strand
Strand 2
A
94 95anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
137 139first strand
Strand 2
B
111 115parallel
Strand 3
B
12 15parallel
Strand 4
B
168 172parallel
Strand 5
B
188 191parallel
Strand 6
B
199 201parallel
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There are 2 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
22 23first strand
Strand 2
B
94 95anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il