Analysis of interatomic Contacts of Structural Units in PDB entry:
3DUH


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 3DUH entry

There are 4 chains in PDB entry 3DUH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 0SER 306
B
 LEU -1CYS 305
C
 LEU 0SER 169
D
 LEU 0HIS 173
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 15 helices in PDB entry 3DUH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
59 63Right-handed 310
Helix 2
2
A
206 211Right-handed alpha
Helix 3
3
B
59 63Right-handed 310
Helix 4
4
B
206 211Right-handed alpha
Helix 5
5
C
10 26Right-handed alpha
Helix 6
6
C
53 57Right-handed 310
Helix 7
7
C
59 66Right-handed alpha
Helix 8
8
C
66 87Right-handed alpha
Helix 9
9
C
101 117Right-handed alpha
Helix 10
10
C
138 168Right-handed alpha
Helix 11
11
D
10 27Right-handed alpha
Helix 12
12
D
53 57Right-handed 310
Helix 13
13
D
59 87Right-handed alpha
Helix 14
14
D
101 117Right-handed alpha
Helix 15
15
D
142 168Right-handed alpha
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There are 13 sheets in PDB entry 3DUH. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

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
1 5first strand
Strand 2
A
8 14anti-parallel
Strand 3
A
73 85parallel
Strand 4
A
64 70anti-parallel
Strand 5
A
37 40anti-parallel
Strand 6
A
48 49anti-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
22 27first strand
Strand 2
A
52 57anti-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
108 110first strand
Strand 2
A
117 124anti-parallel
Strand 3
A
165 173anti-parallel
Strand 4
A
152 155anti-parallel
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There are 7 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
108 110first strand
Strand 2
A
117 124anti-parallel
Strand 3
A
165 173anti-parallel
Strand 4
A
144 148anti-parallel
Strand 5
A
130 138anti-parallel
Strand 6
A
186 194anti-parallel
Strand 7
A
197 205anti-parallel
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There are 3 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
217 223first strand
Strand 2
A
229 235anti-parallel
Strand 3
A
273 277anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
264 269first strand
Strand 2
A
249 257anti-parallel
Strand 3
A
282 290anti-parallel
Strand 4
A
301 304anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1 5first strand
Strand 2
B
8 14anti-parallel
Strand 3
B
73 86parallel
Strand 4
B
64 70anti-parallel
Strand 5
B
36 39anti-parallel
Strand 6
B
48 49anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1 5first strand
Strand 2
B
8 14anti-parallel
Strand 3
B
73 86parallel
Strand 4
B
89 90anti-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
B
22 27first strand
Strand 2
B
52 57anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
108 110first strand
Strand 2
B
117 124anti-parallel
Strand 3
B
165 173anti-parallel
Strand 4
B
152 155anti-parallel
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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
108 110first strand
Strand 2
B
117 124anti-parallel
Strand 3
B
165 173anti-parallel
Strand 4
B
144 148anti-parallel
Strand 5
B
130 138anti-parallel
Strand 6
B
186 194anti-parallel
Strand 7
B
197 205anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
217 222first strand
Strand 2
B
230 235anti-parallel
Strand 3
B
273 276anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
265 269first strand
Strand 2
B
249 256anti-parallel
Strand 3
B
283 290anti-parallel
Strand 4
B
301 304anti-parallel
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