Analysis of interatomic Contacts of Structural Units in PDB entry:
1U9C


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 1U9C entry

There are 2 chains in PDB entry 1U9C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1VAL 125
A
 HIS 127GLU 221
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 13 helices in PDB entry 1U9C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 38Right-handed alpha
Helix 2
2
A
55 59Right-handed 310
Helix 3
3
A
63 65Right-handed 310
Helix 4
4
A
66 73Right-handed alpha
Helix 5
5
A
80 85Right-handed 310
Helix 6
6
A
97 102Right-handed alpha
Helix 7
7
A
105 118Right-handed alpha
Helix 8
8
A
127 133Right-handed 310
Helix 9
9
A
153 161Right-handed alpha
Helix 10
10
A
162 166Right-handed 310
Helix 11
11
A
169 177Right-handed alpha
Helix 12
12
A
202 204Right-handed 310
Helix 13
13
A
205 219Right-handed alpha
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There are 3 sheets in PDB entry 1U9C. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 7 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
77 78first strand
Strand 2
A
41 46parallel
Strand 3
A
4 9parallel
Strand 4
A
89 92parallel
Strand 5
A
121 125parallel
Strand 6
A
197 200parallel
Strand 7
A
191 194anti-parallel
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There are 2 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
14 16first strand
Strand 2
A
19 20anti-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
148 149first strand
Strand 2
A
180 181parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il