Analysis of interatomic Contacts of Structural Units in PDB entry:
3H3U


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 3H3U entry

There are 2 chains in PDB entry 3H3U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 2ARG 224
B
 MET 1SER 214
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 3H3U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 8Right-handed alpha
Helix 2
2
A
18 23Right-handed 310
Helix 3
3
A
80 85Right-handed alpha
Helix 4
4
A
106 116Right-handed alpha
Helix 5
5
A
117 144Right-handed alpha
Helix 6
6
A
145 161Right-handed alpha
Helix 7
7
A
176 185Right-handed alpha
Helix 8
8
A
187 201Right-handed alpha
Helix 9
9
A
215 224Right-handed alpha
Helix 10
10
B
1 7Right-handed alpha
Helix 11
11
B
8 12Right-handed 310
Helix 12
12
B
15 24Right-handed alpha
Helix 13
13
B
79 84Right-handed 310
Helix 14
14
B
106 114Right-handed alpha
Helix 15
15
B
116 143Right-handed alpha
Helix 16
16
B
145 162Right-handed alpha
Helix 17
17
B
176 185Right-handed alpha
Helix 18
18
B
187 201Right-handed alpha
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There are 8 sheets in PDB entry 3H3U. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 4 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
28 31first strand
Strand 2
A
99 105anti-parallel
Strand 3
A
46 52anti-parallel
Strand 4
A
77 78anti-parallel
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There are 4 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
36 38first strand
Strand 2
A
92 95anti-parallel
Strand 3
A
55 60anti-parallel
Strand 4
A
66 72anti-parallel
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There are 2 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
43 44first strand
Strand 2
A
87 88anti-parallel
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There are 4 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
162 165first strand
Strand 2
A
168 172anti-parallel
Strand 3
A
210 213anti-parallel
Strand 4
A
204 207anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
29 31first strand
Strand 2
B
99 105anti-parallel
Strand 3
B
46 52anti-parallel
Strand 4
B
77 78anti-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
B
36 38first strand
Strand 2
B
92 95anti-parallel
Strand 3
B
55 60anti-parallel
Strand 4
B
66 72anti-parallel
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There are 2 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
43 44first strand
Strand 2
B
87 88anti-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
163 164first strand
Strand 2
B
169 172anti-parallel
Strand 3
B
210 213anti-parallel
Strand 4
B
204 207anti-parallel
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