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


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 1XIH entry

There is 1 chain in PDB entry 1XIH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 3ARG 387
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 1XIH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 9Right-handed 310
Helix 2
2
A
15 19Right-handed alpha
Helix 3
3
A
35 47Right-handed alpha
Helix 4
4
A
55 59Right-handed alpha
Helix 5
5
A
64 83Right-handed alpha
Helix 6
6
A
96 100Right-handed 310
Helix 7
7
A
108 130Right-handed alpha
Helix 8
8
A
150 172Right-handed alpha
Helix 9
9
A
195 204Right-handed alpha
Helix 10
10
A
208 210Right-handed 310
Helix 11
11
A
217 223Right-handed alpha
Helix 12
12
A
227 238Right-handed alpha
Helix 13
13
A
264 278Right-handed alpha
Helix 14
14
A
295 323Right-handed alpha
Helix 15
15
A
323 333Right-handed alpha
Helix 16
16
A
334 339Right-handed alpha
Helix 17
17
A
346 353Right-handed alpha
Helix 18
18
A
354 357Right-handed 310
Helix 19
19
A
361 367Right-handed alpha
Helix 20
20
A
371 385Right-handed alpha
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There are 2 sheets in PDB entry 1XIH. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 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
212 214first strand
Strand 2
A
177 181parallel
Strand 3
A
133 137parallel
Strand 4
A
88 90parallel
Strand 5
A
50 54parallel
Strand 6
A
11 14parallel
Strand 7
A
284 286parallel
Strand 8
A
245 246parallel
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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
142 143first strand
Strand 2
A
190 191anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il