Analysis of interatomic Contacts of Structural Units in PDB entry:
9IBQ


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 9IBQ entry

There are 3 chains in PDB entry 9IBQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 3LEU 288
D
 C 1 T 15
C
 A 16 G 21
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 20 helices in PDB entry 9IBQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
4 16Right-handed 310
Helix 2
AA2
A
27 49Right-handed alpha
Helix 3
AA3
A
51 61Right-handed alpha
Helix 4
AA4
A
65 79Right-handed alpha
Helix 5
AA5
A
83 88Right-handed alpha
Helix 6
AA6
A
89 91Right-handed 310
Helix 7
AA7
A
92 101Right-handed alpha
Helix 8
AA8
A
102 104Right-handed 310
Helix 9
AA9
A
106 115Right-handed alpha
Helix 10
AB1
A
121 130Right-handed alpha
Helix 11
AB2
A
135 153Right-handed alpha
Helix 12
AB3
A
170 174Right-handed alpha
Helix 13
AB4
A
209 213Right-handed 310
Helix 14
AB5
A
214 219Right-handed alpha
Helix 15
AB6
A
219 233Right-handed alpha
Helix 16
AB7
A
245 250Right-handed 310
Helix 17
AB8
A
252 265Right-handed alpha
Helix 18
AB9
A
272 274Right-handed 310
Helix 19
AC1
A
275 280Right-handed alpha
Helix 20
AC2
A
281 287Right-handed alpha
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There are 2 sheets in PDB entry 9IBQ. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
156 159first strand
Strand 2
A
185 189anti-parallel
Strand 3
A
194 203anti-parallel
Strand 4
A
238 244parallel
Strand 5
A
268 271parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
168 169first strand
Strand 2
A
182 183anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il