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


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 3NQH entry

There is 1 chain in PDB entry 3NQH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 22LEU 460
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 5 helices in PDB entry 3NQH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
256 261Right-handed alpha
Helix 2
2
A
288 293Right-handed alpha
Helix 3
3
A
325 330Right-handed 310
Helix 4
4
A
334 338Right-handed 310
Helix 5
5
A
342 346Right-handed 310
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There are 12 sheets in PDB entry 3NQH. 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 3 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
26 28first strand
Strand 2
A
315 317anti-parallel
Strand 3
A
322 323anti-parallel
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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
44 51first strand
Strand 2
A
54 60anti-parallel
Strand 3
A
72 77anti-parallel
Strand 4
A
84 90anti-parallel
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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
102 111first strand
Strand 2
A
118 126anti-parallel
Strand 3
A
133 139anti-parallel
Strand 4
A
147 151anti-parallel
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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
153 154first strand
Strand 2
A
157 158anti-parallel
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There are 4 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
164 168first strand
Strand 2
A
174 178anti-parallel
Strand 3
A
182 186anti-parallel
Strand 4
A
193 198anti-parallel
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There are 4 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
207 214first strand
Strand 2
A
217 223anti-parallel
Strand 3
A
234 238anti-parallel
Strand 4
A
246 250anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
262 271first strand
Strand 2
A
274 283anti-parallel
Strand 3
A
294 299anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
301 303first strand
Strand 2
A
306 308anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
331 332first strand
Strand 2
A
452 459anti-parallel
Strand 3
A
352 355anti-parallel
Strand 4
A
347 349anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
331 332first strand
Strand 2
A
452 459anti-parallel
Strand 3
A
371 377anti-parallel
Strand 4
A
409 415anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
339 340first strand
Strand 2
A
361 366anti-parallel
Strand 3
A
424 430anti-parallel
Strand 4
A
383 389anti-parallel
Strand 5
A
395 402anti-parallel
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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
A
436 438first strand
Strand 2
A
444 446anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il