Analysis of interatomic Contacts of Structural Units in PDB entry:
1NHH


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 1NHH entry

There is 1 chain in PDB entry 1NHH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER -2GLN 331
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 1NHH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 20Right-handed alpha
Helix 2
2
A
22 37Right-handed alpha
Helix 3
3
A
48 51Right-handed 310
Helix 4
4
A
64 68Right-handed 310
Helix 5
5
A
82 87Right-handed alpha
Helix 6
6
A
97 104Right-handed alpha
Helix 7
7
A
154 159Right-handed alpha
Helix 8
8
A
163 182Right-handed alpha
Helix 9
9
A
208 217Right-handed alpha
Helix 10
10
A
217 223Right-handed alpha
Helix 11
11
A
243 246Right-handed 310
Helix 12
12
A
249 252Right-handed 310
Helix 13
13
A
265 281Right-handed alpha
Helix 14
14
A
295 297Right-handed 310
Helix 15
15
A
314 330Right-handed alpha
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There are 3 sheets in PDB entry 1NHH. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 8 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
131 137first strand
Strand 2
A
120 126anti-parallel
Strand 3
A
107 113anti-parallel
Strand 4
A
142 148anti-parallel
Strand 5
A
53 58anti-parallel
Strand 6
A
41 46anti-parallel
Strand 7
A
186 191parallel
Strand 8
A
194 199anti-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
224 230first strand
Strand 2
A
235 241anti-parallel
Strand 3
A
288 293anti-parallel
Strand 4
A
254 258parallel
Strand 5
A
261 263anti-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
299 300first strand
Strand 2
A
311 312anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il