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


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 4CCY entry

There are 3 chains in PDB entry 4CCY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 12LEU 292
A
 GLY 294ILE 296
B
 VAL 12ILE 296
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 28 helices in PDB entry 4CCY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 26Right-handed alpha
Helix 2
2
A
27 29Right-handed 310
Helix 3
3
A
67 70Right-handed 310
Helix 4
4
A
71 82Right-handed alpha
Helix 5
5
A
104 120Right-handed alpha
Helix 6
6
A
130 143Right-handed alpha
Helix 7
7
A
164 172Right-handed alpha
Helix 8
8
A
175 188Right-handed alpha
Helix 9
9
A
194 207Right-handed alpha
Helix 10
10
A
209 213Right-handed 310
Helix 11
11
A
226 232Right-handed alpha
Helix 12
12
A
249 261Right-handed alpha
Helix 13
13
A
275 280Right-handed alpha
Helix 14
14
A
280 293Right-handed alpha
Helix 15
15
B
12 26Right-handed alpha
Helix 16
16
B
27 29Right-handed 310
Helix 17
17
B
67 72Right-handed 310
Helix 18
18
B
74 79Right-handed alpha
Helix 19
19
B
104 120Right-handed alpha
Helix 20
20
B
130 143Right-handed alpha
Helix 21
21
B
164 172Right-handed alpha
Helix 22
22
B
175 188Right-handed alpha
Helix 23
23
B
194 207Right-handed alpha
Helix 24
24
B
209 213Right-handed 310
Helix 25
25
B
226 232Right-handed alpha
Helix 26
26
B
249 261Right-handed alpha
Helix 27
27
B
275 280Right-handed alpha
Helix 28
28
B
280 293Right-handed alpha
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There are 8 sheets in PDB entry 4CCY. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD,

There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
34 38first strand
Strand 2
A
43 50anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
97 98first strand
Strand 2
A
43 50parallel
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There are 8 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
265 269first strand
Strand 2
A
237 242parallel
Strand 3
A
147 153parallel
Strand 4
A
124 129parallel
Strand 5
A
57 61parallel
Strand 6
A
83 87parallel
Strand 7
A
43 50anti-parallel
Strand 8
A
97 98parallel
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There are 8 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
265 269first strand
Strand 2
A
237 242parallel
Strand 3
A
147 153parallel
Strand 4
A
124 129parallel
Strand 5
A
57 61parallel
Strand 6
A
83 87parallel
Strand 7
A
43 50anti-parallel
Strand 8
A
34 38anti-parallel
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There are 2 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
34 38first strand
Strand 2
B
43 50anti-parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
97 98first strand
Strand 2
B
43 50parallel
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There are 8 strands in BC 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
237 242parallel
Strand 3
B
147 153parallel
Strand 4
B
124 129parallel
Strand 5
B
57 61parallel
Strand 6
B
83 87parallel
Strand 7
B
43 50anti-parallel
Strand 8
B
97 98parallel
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There are 8 strands in BD 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
237 242parallel
Strand 3
B
147 153parallel
Strand 4
B
124 129parallel
Strand 5
B
57 61parallel
Strand 6
B
83 87parallel
Strand 7
B
43 50anti-parallel
Strand 8
B
34 38anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il