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


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 1BUH entry

There are 2 chains in PDB entry 1BUH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PRO 294
B
 GLN 5PRO 74
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 1BUH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
49 57Right-handed alpha
Helix 2
2
A
87 93Right-handed alpha
Helix 3
3
A
101 120Right-handed alpha
Helix 4
4
A
130 132Right-handed 310
Helix 5
5
A
149 152Right-handed alpha
Helix 6
6
A
171 174Right-handed alpha
Helix 7
7
A
182 198Right-handed 310
Helix 8
8
A
208 219Right-handed alpha
Helix 9
9
A
230 232Right-handed 310
Helix 10
10
A
248 251Right-handed alpha
Helix 11
11
A
257 266Right-handed alpha
Helix 12
12
A
277 280Right-handed alpha
Helix 13
13
A
284 288Right-handed 310
Helix 14
14
B
26 31Right-handed alpha
Helix 15
15
B
40 45Right-handed alpha
Helix 16
16
B
61 63Right-handed 310
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There are 3 sheets in PDB entry 1BUH. Click on sheet of interest to get list of strands forming it: A, B, C,

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
66 72first strand
Strand 2
A
75 80anti-parallel
Strand 3
A
29 36anti-parallel
Strand 4
A
17 22anti-parallel
Strand 5
A
8 12anti-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
133 135first strand
Strand 2
A
141 143anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
17 23first strand
Strand 2
B
66 72anti-parallel
Strand 3
B
55 58anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il