Analysis of interatomic Contacts of Structural Units in PDB entry:
4HCC


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 4HCC entry

There are 4 chains in PDB entry 4HCC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 7HIS 476
B
 GLN 8HIS 476
C
 A 1 A 12
D
 A 1 A 12
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 51 helices in PDB entry 4HCC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
60 68Right-handed alpha
Helix 2
2
A
70 78Right-handed alpha
Helix 3
3
A
80 93Right-handed alpha
Helix 4
4
A
107 119Right-handed alpha
Helix 5
5
A
124 132Right-handed 310
Helix 6
6
A
137 148Right-handed alpha
Helix 7
7
A
165 172Right-handed alpha
Helix 8
8
A
182 201Right-handed alpha
Helix 9
9
A
201 211Right-handed alpha
Helix 10
10
A
213 219Right-handed alpha
Helix 11
11
A
234 241Right-handed 310
Helix 12
12
A
268 274Right-handed alpha
Helix 13
13
A
275 284Right-handed alpha
Helix 14
14
A
313 315Right-handed 310
Helix 15
15
A
316 324Right-handed alpha
Helix 16
16
A
326 339Right-handed alpha
Helix 17
17
A
341 352Right-handed alpha
Helix 18
18
A
362 370Right-handed 310
Helix 19
19
A
373 385Right-handed alpha
Helix 20
20
A
387 391Right-handed 310
Helix 21
21
A
400 415Right-handed alpha
Helix 22
22
A
416 419Right-handed 310
Helix 23
23
A
420 435Right-handed alpha
Helix 24
24
A
436 454Right-handed alpha
Helix 25
25
A
457 475Right-handed alpha
Helix 26
26
B
60 68Right-handed alpha
Helix 27
27
B
70 77Right-handed alpha
Helix 28
28
B
81 93Right-handed alpha
Helix 29
29
B
107 119Right-handed alpha
Helix 30
30
B
124 132Right-handed 310
Helix 31
31
B
137 148Right-handed alpha
Helix 32
32
B
165 172Right-handed alpha
Helix 33
33
B
182 201Right-handed alpha
Helix 34
34
B
201 211Right-handed alpha
Helix 35
35
B
213 219Right-handed alpha
Helix 36
36
B
234 241Right-handed 310
Helix 37
37
B
268 274Right-handed alpha
Helix 38
38
B
275 284Right-handed alpha
Helix 39
39
B
285 290Right-handed 310
Helix 40
40
B
313 315Right-handed 310
Helix 41
41
B
316 324Right-handed alpha
Helix 42
42
B
326 340Right-handed alpha
Helix 43
43
B
341 352Right-handed alpha
Helix 44
44
B
362 370Right-handed 310
Helix 45
45
B
373 385Right-handed alpha
Helix 46
46
B
387 394Right-handed 310
Helix 47
47
B
401 415Right-handed alpha
Helix 48
48
B
416 419Right-handed 310
Helix 49
49
B
420 435Right-handed alpha
Helix 50
50
B
436 454Right-handed alpha
Helix 51
51
B
457 476Right-handed alpha
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There are 4 sheets in PDB entry 4HCC. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
42 50first strand
Strand 2
A
28 36anti-parallel
Strand 3
A
10 18anti-parallel
Strand 4
A
97 101parallel
Strand 5
A
133 136parallel
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There are 5 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
298 302first strand
Strand 2
A
258 263anti-parallel
Strand 3
A
243 251anti-parallel
Strand 4
A
229 232anti-parallel
Strand 5
A
308 311anti-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
78 80first strand
Strand 2
B
42 52parallel
Strand 3
B
28 36anti-parallel
Strand 4
B
10 18anti-parallel
Strand 5
B
97 101parallel
Strand 6
B
133 136parallel
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There are 5 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
298 302first strand
Strand 2
B
258 263anti-parallel
Strand 3
B
243 251anti-parallel
Strand 4
B
229 232anti-parallel
Strand 5
B
308 311anti-parallel
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