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


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 3NTN entry

There are 3 chains in PDB entry 3NTN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 159HIS 372
B
 TYR 153HIS 372
C
 GLU 159HIS 372
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 3 helices in PDB entry 3NTN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
333 370Right-handed alpha
Helix 2
2
B
333 370Right-handed alpha
Helix 3
3
C
333 370Right-handed alpha
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There are 12 sheets in PDB entry 3NTN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
162 163first strand
Strand 2
A
177 178parallel
Strand 3
A
192 197parallel
Strand 4
A
207 211parallel
Strand 5
A
221 229parallel
Strand 6
A
214 215parallel
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There are 10 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
162 163first strand
Strand 2
A
177 178parallel
Strand 3
A
192 197parallel
Strand 4
A
207 211parallel
Strand 5
A
221 229parallel
Strand 6
A
235 243parallel
Strand 7
A
251 255parallel
Strand 8
A
267 271parallel
Strand 9
A
305 306parallel
Strand 10
B
316 317parallel
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There are 3 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
170 171first strand
Strand 2
A
185 186parallel
Strand 3
A
200 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
A
284 286first strand
Strand 2
A
289 291anti-parallel
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There are 10 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
316 317first strand
Strand 2
C
305 306parallel
Strand 3
C
267 271parallel
Strand 4
C
251 255parallel
Strand 5
C
235 243parallel
Strand 6
C
221 229parallel
Strand 7
C
207 211parallel
Strand 8
C
192 197parallel
Strand 9
C
177 178parallel
Strand 10
C
162 163parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
316 317first strand
Strand 2
C
305 306parallel
Strand 3
C
267 271parallel
Strand 4
C
251 255parallel
Strand 5
C
235 243parallel
Strand 6
C
221 229parallel
Strand 7
C
214 215parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
162 163first strand
Strand 2
B
177 178parallel
Strand 3
B
192 197parallel
Strand 4
B
207 211parallel
Strand 5
B
221 229parallel
Strand 6
B
214 215parallel
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There are 10 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
162 163first strand
Strand 2
B
177 178parallel
Strand 3
B
192 197parallel
Strand 4
B
207 211parallel
Strand 5
B
221 229parallel
Strand 6
B
235 243parallel
Strand 7
B
251 255parallel
Strand 8
B
267 271parallel
Strand 9
B
305 306parallel
Strand 10
C
316 317parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
170 171first strand
Strand 2
B
185 186parallel
Strand 3
B
200 201parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
284 286first strand
Strand 2
B
289 291anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
170 171first strand
Strand 2
C
185 186parallel
Strand 3
C
200 201parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
284 286first strand
Strand 2
C
289 291anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il