Analysis of interatomic Contacts of Structural Units in PDB entry:
1I69


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 1I69 entry

There are 2 chains in PDB entry 1I69 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 87ASP 298
B
 GLU 1087ASP 1298
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 17 helices in PDB entry 1I69. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
101 115Right-handed alpha
Helix 2
2
A
128 139Right-handed alpha
Helix 3
3
A
150 154Right-handed 310
Helix 4
4
A
173 178Right-handed 310
Helix 5
5
A
183 188Right-handed alpha
Helix 6
6
A
200 204Right-handed 310
Helix 7
7
A
223 233Right-handed alpha
Helix 8
8
A
243 245Right-handed 310
Helix 9
9
A
278 293Right-handed alpha
Helix 10
10
B
1101 1115Right-handed alpha
Helix 11
11
B
1128 1139Right-handed alpha
Helix 12
12
B
1150 1154Right-handed 310
Helix 13
13
B
1173 1178Right-handed 310
Helix 14
14
B
1184 1187Right-handed 310
Helix 15
15
B
1223 1233Right-handed alpha
Helix 16
16
B
1243 1245Right-handed 310
Helix 17
17
B
1278 1294Right-handed alpha
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There are 6 sheets in PDB entry 1I69. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 5 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
119 126first strand
Strand 2
A
90 97parallel
Strand 3
A
265 272anti-parallel
Strand 4
A
156 170anti-parallel
Strand 5
A
238 241anti-parallel
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There are 6 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
119 126first strand
Strand 2
A
90 97parallel
Strand 3
A
265 272anti-parallel
Strand 4
A
156 170anti-parallel
Strand 5
A
254 257anti-parallel
Strand 6
A
250 251anti-parallel
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There are 1 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
181 182first strand
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1120 1126first strand
Strand 2
B
1091 1097parallel
Strand 3
B
1265 1272anti-parallel
Strand 4
B
1156 1170anti-parallel
Strand 5
B
1238 1241anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1120 1126first strand
Strand 2
B
1091 1097parallel
Strand 3
B
1265 1272anti-parallel
Strand 4
B
1156 1170anti-parallel
Strand 5
B
1254 1257anti-parallel
Strand 6
B
1250 1251anti-parallel
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There are 1 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1181 1182first strand
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il