Analysis of interatomic Contacts of Structural Units in PDB entry:
4N7B


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 4N7B entry

There is 1 chain in PDB entry 4N7B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 1LYS 318
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 15 helices in PDB entry 4N7B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 31Right-handed alpha
Helix 2
2
A
44 55Right-handed alpha
Helix 3
3
A
61 65Right-handed 310
Helix 4
4
A
79 89Right-handed alpha
Helix 5
5
A
98 113Right-handed alpha
Helix 6
6
A
126 134Right-handed alpha
Helix 7
7
A
135 138Right-handed 310
Helix 8
8
A
145 152Right-handed alpha
Helix 9
9
A
169 184Right-handed alpha
Helix 10
10
A
196 211Right-handed alpha
Helix 11
11
A
224 236Right-handed alpha
Helix 12
12
A
246 250Right-handed 310
Helix 13
13
A
251 256Right-handed 310
Helix 14
14
A
270 283Right-handed alpha
Helix 15
15
A
306 317Right-handed alpha
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There are 3 sheets in PDB entry 4N7B. Click on sheet of interest to get list of strands forming it: A, B, C,

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
241 244first strand
Strand 2
A
215 219parallel
Strand 3
A
260 265parallel
Strand 4
A
4 9parallel
Strand 5
A
289 294parallel
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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
56 59first strand
Strand 2
A
35 38parallel
Strand 3
A
70 73parallel
Strand 4
A
92 95parallel
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There are 4 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
140 143first strand
Strand 2
A
117 121parallel
Strand 3
A
160 164parallel
Strand 4
A
188 189parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il