Analysis of interatomic Contacts of Structural Units in PDB entry:
1U5K


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 1U5K entry

There are 2 chains in PDB entry 1U5K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 2SER 244
B
 MET 1PRO 237
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 18 helices in PDB entry 1U5K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
80 84Right-handed 310
Helix 2
2
A
85 103Right-handed alpha
Helix 3
3
A
109 126Right-handed alpha
Helix 4
4
A
128 142Right-handed alpha
Helix 5
5
A
183 193Right-handed alpha
Helix 6
6
A
197 204Right-handed alpha
Helix 7
7
A
207 209Right-handed 310
Helix 8
8
A
210 226Right-handed alpha
Helix 9
9
A
230 236Right-handed 310
Helix 10
10
B
80 84Right-handed 310
Helix 11
11
B
85 103Right-handed alpha
Helix 12
12
B
109 126Right-handed alpha
Helix 13
13
B
128 144Right-handed alpha
Helix 14
14
B
183 193Right-handed alpha
Helix 15
15
B
197 203Right-handed alpha
Helix 16
16
B
207 209Right-handed 310
Helix 17
17
B
210 226Right-handed alpha
Helix 18
18
B
230 236Right-handed alpha
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There are 4 sheets in PDB entry 1U5K. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
5 17first strand
Strand 2
A
23 29anti-parallel
Strand 3
A
32 38anti-parallel
Strand 4
A
69 78parallel
Strand 5
A
55 61anti-parallel
Strand 6
A
5 17anti-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
163 164first strand
Strand 2
A
171 172anti-parallel
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There are 6 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
5 17first strand
Strand 2
B
23 29anti-parallel
Strand 3
B
32 38anti-parallel
Strand 4
B
69 78parallel
Strand 5
B
55 61anti-parallel
Strand 6
B
5 17anti-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
B
163 164first strand
Strand 2
B
171 172anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il