Analysis of interatomic Contacts of Structural Units in PDB entry:
2IH5


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 2IH5 entry

There are 5 chains in PDB entry 2IH5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 G 1 C 10
C
 G 11 A 14
C
 C 16 G 17
C
 A 19 C 20
A
 VAL 21GLY 410
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 16 helices in PDB entry 2IH5. 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 34Right-handed alpha
Helix 2
2
A
51 62Right-handed alpha
Helix 3
3
A
89 93Right-handed 310
Helix 4
4
A
122 133Right-handed alpha
Helix 5
5
A
141 153Right-handed alpha
Helix 6
6
A
167 170Right-handed 310
Helix 7
7
A
171 173Right-handed 310
Helix 8
8
A
174 185Right-handed alpha
Helix 9
9
A
247 257Right-handed alpha
Helix 10
10
A
271 277Right-handed alpha
Helix 11
11
A
294 296Right-handed 310
Helix 12
12
A
315 322Right-handed 310
Helix 13
13
A
323 328Right-handed 310
Helix 14
14
A
367 376Right-handed alpha
Helix 15
15
A
377 389Right-handed alpha
Helix 16
16
A
396 402Right-handed alpha
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There are 5 sheets in PDB entry 2IH5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 9 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
83 87first strand
Strand 2
A
66 71parallel
Strand 3
A
42 46parallel
Strand 4
A
99 104parallel
Strand 5
A
154 165parallel
Strand 6
A
203 209anti-parallel
Strand 7
A
186 193anti-parallel
Strand 8
A
215 223parallel
Strand 9
A
226 235anti-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
258 259first strand
Strand 2
A
404 405anti-parallel
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There are 4 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
264 268first strand
Strand 2
A
356 360anti-parallel
Strand 3
A
330 333anti-parallel
Strand 4
A
343 346anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
290 291first strand
Strand 2
A
313 314anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
298 299first strand
Strand 2
A
302 303anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il