Analysis of interatomic Contacts of Structural Units in PDB entry:
1U76


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 1U76 entry

There are 6 chains in PDB entry 1U76 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASP 257
B
 ALA 453GLN 464
C
 MET 1ASP 257
D
 ALA 453ARG 465
E
 MET 1GLU 259
F
 ALA 453ARG 465
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 21 helices in PDB entry 1U76. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 20Right-handed alpha
Helix 2
2
A
55 57Right-handed 310
Helix 3
3
A
72 80Right-handed alpha
Helix 4
4
A
141 152Right-handed alpha
Helix 5
5
A
209 216Right-handed alpha
Helix 6
6
A
217 222Right-handed 310
Helix 7
7
B
458 462Right-handed 310
Helix 8
8
C
9 20Right-handed alpha
Helix 9
9
C
55 57Right-handed 310
Helix 10
10
C
72 80Right-handed alpha
Helix 11
11
C
141 152Right-handed alpha
Helix 12
12
C
209 216Right-handed alpha
Helix 13
13
C
217 222Right-handed 310
Helix 14
14
D
458 462Right-handed 310
Helix 15
15
E
9 20Right-handed alpha
Helix 16
16
E
55 57Right-handed 310
Helix 17
17
E
72 80Right-handed alpha
Helix 18
18
E
141 152Right-handed alpha
Helix 19
19
E
209 216Right-handed alpha
Helix 20
20
E
217 222Right-handed 310
Helix 21
21
F
458 462Right-handed 310
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There are 11 sheets in PDB entry 1U76. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

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
2 6first strand
Strand 2
A
87 92anti-parallel
Strand 3
A
98 104anti-parallel
Strand 4
A
110 117anti-parallel
Strand 5
C
176 183anti-parallel
Strand 6
C
166 173anti-parallel
Strand 7
C
157 162anti-parallel
Strand 8
C
203 208anti-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
25 30first strand
Strand 2
A
66 71anti-parallel
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There are 7 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
34 40first strand
Strand 2
A
46 53anti-parallel
Strand 3
A
245 251anti-parallel
Strand 4
A
235 241anti-parallel
Strand 5
A
224 229anti-parallel
Strand 6
A
135 140anti-parallel
Strand 7
A
196 199anti-parallel
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There are 8 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
203 208first strand
Strand 2
A
157 162anti-parallel
Strand 3
A
166 173anti-parallel
Strand 4
A
176 183anti-parallel
Strand 5
E
110 117anti-parallel
Strand 6
E
98 104anti-parallel
Strand 7
E
87 92anti-parallel
Strand 8
E
2 6anti-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
254 255first strand
Strand 2
B
455 456anti-parallel
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There are 8 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
2 6first strand
Strand 2
C
87 92anti-parallel
Strand 3
C
98 104anti-parallel
Strand 4
C
110 117anti-parallel
Strand 5
E
176 183anti-parallel
Strand 6
E
166 173anti-parallel
Strand 7
E
157 162anti-parallel
Strand 8
E
203 208anti-parallel
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There are 9 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
66 71first strand
Strand 2
C
25 30anti-parallel
Strand 3
C
34 40anti-parallel
Strand 4
C
46 53anti-parallel
Strand 5
C
245 251anti-parallel
Strand 6
C
235 241anti-parallel
Strand 7
C
224 229anti-parallel
Strand 8
C
135 140anti-parallel
Strand 9
C
196 199anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
254 255first strand
Strand 2
D
455 456anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
25 30first strand
Strand 2
E
66 71anti-parallel
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There are 7 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
34 40first strand
Strand 2
E
46 53anti-parallel
Strand 3
E
245 251anti-parallel
Strand 4
E
235 241anti-parallel
Strand 5
E
224 229anti-parallel
Strand 6
E
135 140anti-parallel
Strand 7
E
196 199anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
254 255first strand
Strand 2
F
455 456anti-parallel
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