Analysis of interatomic Contacts of Structural Units in PDB entry:
1NH2


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 1NH2 entry

There are 8 chains in PDB entry 1NH2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
E
 T 1 A 4
E
 G 6 A 10
E
 A 12 C 16
F
 G 1 A 16
A
 SER 61MET 240
B
 ASN 3GLU 48
C
 ASP 228VAL 286
D
 GLY 5SER 121
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 1NH2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
81 89Right-handed alpha
Helix 2
2
A
128 147Right-handed alpha
Helix 3
3
A
171 179Right-handed alpha
Helix 4
4
A
219 237Right-handed alpha
Helix 5
5
B
3 21Right-handed alpha
Helix 6
6
B
21 28Right-handed alpha
Helix 7
7
B
31 48Right-handed alpha
Helix 8
8
D
8 12Right-handed 310
Helix 9
9
D
13 29Right-handed alpha
Helix 10
10
D
33 55Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1NH2.

There are 17 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
183 184first strand
Strand 2
A
193 197anti-parallel
Strand 3
A
202 206anti-parallel
Strand 4
A
211 217anti-parallel
Strand 5
A
153 165anti-parallel
Strand 6
A
66 75anti-parallel
Strand 7
A
120 126anti-parallel
Strand 8
A
111 115anti-parallel
Strand 9
A
102 106anti-parallel
Strand 10
A
92 94anti-parallel
Strand 11
D
59 72parallel
Strand 12
D
75 88anti-parallel
Strand 13
D
104 117anti-parallel
Strand 14
C
243 254parallel
Strand 15
C
257 269anti-parallel
Strand 16
C
272 284anti-parallel
Strand 17
D
59 72parallel
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