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


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 3HCD entry

There are 2 chains in PDB entry 3HCD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ALA 24VAL 280
B
PRO 14GLY 281
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 24 helices in PDB entry 3HCD. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
24 30Right-handed 310
Helix 2
2
A
31 41Right-handed alpha
Helix 3
3
A
52 67Right-handed alpha
Helix 4
4
A
84 88Right-handed 310
Helix 5
5
A
89 94Right-handed 310
Helix 6
6
A
103 115Right-handed alpha
Helix 7
7
A
123 135Right-handed alpha
Helix 8
8
A
139 150Right-handed alpha
Helix 9
9
A
183 188Right-handed alpha
Helix 10
10
A
190 203Right-handed alpha
Helix 11
11
A
235 246Right-handed alpha
Helix 12
12
A
259 263Right-handed 310
Helix 13
13
B
16 28Right-handed alpha
Helix 14
14
B
31 41Right-handed alpha
Helix 15
15
B
52 67Right-handed alpha
Helix 16
16
B
84 88Right-handed 310
Helix 17
17
B
89 94Right-handed 310
Helix 18
18
B
103 115Right-handed alpha
Helix 19
19
B
123 135Right-handed alpha
Helix 20
20
B
139 150Right-handed alpha
Helix 21
21
B
183 187Right-handed 310
Helix 22
22
B
190 203Right-handed alpha
Helix 23
23
B
235 246Right-handed alpha
Helix 24
24
B
259 263Right-handed 310
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There are 4 sheets in PDB entry 3HCD. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
151 156first strand
Strand 2
A
96 101parallel
Strand 3
A
74 78parallel
Strand 4
A
175 181parallel
Strand 5
A
205 217parallel
Strand 6
A
271 279anti-parallel
Strand 7
A
248 257anti-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
221 224first strand
Strand 2
A
227 230anti-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
B
151 156first strand
Strand 2
B
96 101parallel
Strand 3
B
74 78parallel
Strand 4
B
175 181parallel
Strand 5
B
205 217parallel
Strand 6
B
271 279anti-parallel
Strand 7
B
248 257anti-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
221 224first strand
Strand 2
B
227 230anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il