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


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 3NNG entry

There are 2 chains in PDB entry 3NNG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 186LEU 338
B
 PRO 188LEU 338
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 10 helices in PDB entry 3NNG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
206 209Right-handed 310
Helix 2
2
A
210 215Right-handed alpha
Helix 3
3
A
216 221Right-handed 310
Helix 4
4
A
232 237Right-handed alpha
Helix 5
5
A
263 267Right-handed 310
Helix 6
6
B
206 209Right-handed 310
Helix 7
7
B
210 215Right-handed alpha
Helix 8
8
B
216 221Right-handed 310
Helix 9
9
B
232 237Right-handed alpha
Helix 10
10
B
263 267Right-handed 310
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There are 6 sheets in PDB entry 3NNG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
191 193first strand
Strand 2
A
331 336anti-parallel
Strand 3
A
240 256anti-parallel
Strand 4
A
301 321anti-parallel
Strand 5
A
270 277anti-parallel
Strand 6
A
284 285anti-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
A
200 203first strand
Strand 2
A
240 256anti-parallel
Strand 3
A
301 321anti-parallel
Strand 4
A
270 277anti-parallel
Strand 5
A
290 291anti-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
228 231first strand
Strand 2
A
325 328anti-parallel
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There are 6 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
191 193first strand
Strand 2
B
331 336anti-parallel
Strand 3
B
240 256anti-parallel
Strand 4
B
301 321anti-parallel
Strand 5
B
270 277anti-parallel
Strand 6
B
284 285anti-parallel
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There are 5 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
200 203first strand
Strand 2
B
240 256anti-parallel
Strand 3
B
301 321anti-parallel
Strand 4
B
270 277anti-parallel
Strand 5
B
290 291anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
228 231first strand
Strand 2
B
325 328anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il